中国现代混合动力汽车的发展(中英文)..

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混合动力汽车发展史

混合动力汽车发展史

混合动力汽车发展史混合动力汽车(Hybrid Electric Vehicle,HEV)是指同时采用内燃机和电动机作为动力源的汽车。

它可以根据不同的工况,自动切换使用内燃机或电动机来驱动车辆,从而降低燃油消耗和尾气排放,提高燃油经济性。

下面将讲述混合动力汽车的发展历程。

20世纪70年代初,由于石油危机的影响,人们开始重视节能环保的汽车技术研究。

当时,日本汽车制造商丰田公司率先推出了一款名为“丰田公主号”的混合动力汽车原型车。

该车采用了内燃机和电动机的组合,可以在城市行驶时使用电动机,减少能源消耗。

虽然原型车并未量产,但丰田公司的这项尝试为混合动力汽车的发展奠定了基础。

进入21世纪,混合动力汽车的发展进入了一个新的阶段。

2000年,丰田公司推出了全球第一款量产的混合动力汽车——普锐斯(Prius)。

普锐斯采用了丰田自主研发的“混合动力系统”,实现了内燃机和电动机的协同工作。

这款车在燃油经济性方面表现出色,成为了混合动力汽车的代表作。

随着普锐斯的成功,其他汽车制造商也开始加入混合动力汽车的研发与生产。

美国的福特公司推出了混合动力SUV车型途安(Escape Hybrid),使混合动力技术进一步普及。

此外,本田、日产等公司也相继推出了自己的混合动力车型,使市场上的混合动力汽车种类更加丰富。

在混合动力汽车的发展过程中,各种技术逐渐成熟。

首先是电池技术的进步,高能量密度的锂电池取代了传统的镍氢电池,提高了电动机的续航能力。

其次是电动机技术的提升,高效率的永磁同步电机代替了传统的感应电机,提高了整个系统的能量利用率。

此外,电动机的控制系统和能量管理系统也得到了不断改进,使得混合动力汽车的性能和经济性都得到了提升。

随着技术的不断进步,混合动力汽车的市场份额逐渐增加。

政府部门也纷纷推出了一系列的政策和补贴措施,鼓励消费者购买混合动力汽车。

此外,环保意识的提高和对燃油经济性的需求也推动了混合动力汽车的发展。

预计未来,混合动力汽车将在全球范围内得到更广泛的应用。

现代汽车演变英文作文

现代汽车演变英文作文

现代汽车演变英文作文英文:The evolution of modern cars has been a fascinating journey. From the first steam-powered vehicles to the sleek and sophisticated cars of today, the automobile industry has come a long way. In the early days, cars were seen as luxury items, only affordable by the wealthy few. However, with the advent of mass production techniques, cars became more affordable and accessible to the general public.One of the biggest changes in the modern car industry has been the shift towards electric and hybrid vehicles. With concerns about climate change and the need for more sustainable transportation options, many car manufacturers are investing heavily in developing electric and hybrid cars. These vehicles are powered by rechargeable batteries and emit little to no pollutants, making them a more environmentally friendly option.Another major development in the modern car industryhas been the integration of advanced technology. From GPS navigation systems to driver assistance features, modern cars are equipped with a wide range of high-tech features that make driving safer and more convenient. For example, many cars now come with automatic emergency braking, which can help prevent accidents by applying the brakes if the driver fails to do so.Overall, the evolution of modern cars has been drivenby a desire for more efficient, sustainable, and convenient transportation options. As technology continues to advance, we can expect to see even more exciting developments in the automotive industry in the years to come.中文:现代汽车的演变历程是一段迷人的旅程。

外文翻译外文文献英文文献国内混合动力汽车发展

外文翻译外文文献英文文献国内混合动力汽车发展

China Hybrid Electric Vehicle DevelopmentWith the depletion of oil resources, increase awareness of environmental protection, hybrid vehicles and electric vehicles will become the first decades of the new century, the development of mainstream cars and automobile industry become the consensusof all of the industry. The Chinese government also has the National High Technology Research and Development Program (863 Program) specifically listed, including hybrid vehicles, including electric cars of major projects. At present, China's independent innovation of new energy vehicles in the process, adhere to the government support to core technology, key components and system integration focusing on the principles established in hybrid electric vehicles, pure electric vehicles, fuel cell vehicles as a "three vertical "To vehicle control systems, motor drive systems, power battery / fuel cellfor the "three horizontal" distribution of R & D, through close links between production cooperation, China's independent innovation of hybrid cars has made significant progress.With completely independent intellectual property rights form the power system technology platform, established a hybrid electric vehicle technology development. Is the core of hybrid vehicles batteries (including battery management system) technology. In addition, also include engine technology, motor control, vehicle control technology, engine and electrical interface between the power conversion and is also the key. From the current situation, China has established a hybrid electric vehicle power system through Cooperative R & D technology platforms and systems, made a series of breakthroughs for vehicle development has laid a solid foundation. As of January 31, 2009,Technology in hybrid vehicles, China Intellectual Property Office to receive and open for the 1116 patent applications in China. In 1116 patent applications, invention 782 (authority for the 107), utility model for the 334.Mastered the entire vehicle key development, the formation of a capability to develop various types of electric vehicles. Hybrid cars in China in systems integration, reliability, fuel economy and other aspects of the marked progress in achieving fuel economy of different technical solutions can be 10% -40%.Meanwhile, the hybrid vehicle automotive enterprises and industrial R & D investment significantly enhanced, accelerating the pace of industrialization. Currently, domestic automakers have hybrid vehicles as the next major competitive products in the strategic high priority, FAW, Dongfeng, SAIC Motor, Changan, Chery, BYD, etc. have put a lot of manpower, material resources,Hybrid prototyping has been completed, and some models have achieved low-volume market.FAW GroupDevelopment Goal: By 2012, the Group plans to build an annual capacity of 11,000 hybrid cars, hybrid bus production base of 1000.FAW Group since 1999 and a new energy vehicles for theoretical research and development work, and the development of a red car performance hybrid sample. "15" period, the FAW Group is committed to the national "863" major project in the "red card in series hybrid electric vehicle research and development" mission,officially began the research and development of new energy vehicles. Beginning in 2006, FAW B70 in the Besturn, based on the technology for hybrid-based research, the original longitudinal into transverse engine assembly engine assembly, using a transverse engine and dual-motor hybrid technology. At the same time, FAW also pay close attention to the engine, mechanical and electrical integration, transmission, vehicle control networks, vehicle control systems development, the current FAW hybrid electric car has achieved 42% fuel saving effect, reached the international advanced level.Jiefang CA6100HEV Hybrid Electric BusFAW "Liberation brand CA6100HEV Hybrid Electric Bus" project is a national "863" electric vehicle major projects funded project, with pure electric drive, the engine alone drives (and charge), the joint drive motor starts the engine, and sliding regenerative braking 5 kinds of basic operation. The power hybrid electric bus and economy to the leading level, 38% fuel economy than traditional buses, emissions reduced by 30%.Red Flag CA7180AE hybrid carsRed Flag hybrid cars CA7180AE according to the national "863 Plan" is thefirst in complete with industrial prospects of the car, it is built on the basisof red car with good performance and operational smoothness.Series which is a hybrid sedan, the luxury car ,0-100km acceleration time of 14s, fuel-efficientthan traditional cars by about 50%, Euro 川emission standard.Besturn B70 hybrid carsBesturn B70 Hybrid cars using petrol - electric hybrid approach. Dual motor power system programs, mixed degree of 40/103, is all mixed (Full-Hybrid, also known as re-mixed) configurations. Besturn B70 Hybrid cars are petrol versioncosts two to three times Besturn models, mass production will be gradually reduced after the costs, even if this hybrid version Besturn market, the price certainly higher than the existing Besturn models, but high the price of petrol will not exceed 30% version of Besturn models.SAICDevelopment Goals: 2010 launch in the mixed hybrid cars, plug-in 2012, SAIC strong mix of cars and pure electric cars will be on the market.In the R & D on new energy vehicles, SAIC made clear to focus on hybrid, fuel cell for the direction, and speed up the development of alternative products. Hybrid vehicles, fuel cell vehicles, alternative fuel vehicles as a new energy strategy SAIC three key.2010 SAIC Roewe 750 hybrid cars in the mix will be put on the market, during the World Expo in Shanghai, SAIC will put 150 hybrid cars in the Expo Line on the River Run. 2012 Roewe 550 plug-in hybrid cars will be strong market, the current car's power system has been launched early development and progress.Apply the new hybrid bus moving on the 1stApply the new hybrid bus moving on the 1st Academy of Engineering by the SAIC and Shanghai Jiaotong University and other units jointly developed with independent intellectual property rights. Existing cities in the Sunwin Bus Power platform, "the new dynamic application No. 1" uses a parallel hybrid electric vehicle drive program, so that hybrid electric vehicle operating conditions in the electric air-conditioning, steering, braking and other accessoriesstill able to work without additional electric system, while use of super capacitors, to improve starting power,braking energy recovery efficiency, thereby enhancing vehicle dynamic performance, reduce fuel consumption. Car length 10m, width 2.5m, high-3.2m, can accommodate 76 people.Roewe 750 hybrid carsRoewe 750 hybrid cars in the mixed system with BSG (Belt drive start generating one machine), with "smart stop zero-emission" and "environmental protection and the power of both the" two prominent features of a top speed of 205 km / h, the maximum added driving range of up to 500 km. As for the industrialization of SAIC's first own-brand hybrid car, the Roewe 750 hybrid integrated hybrid fuel-efficient cars can achieve rates of around 20%.Dongfeng Motor GroupDevelopment Goals: Plans move into 33 billion in 10 years to develop a range of environmentally friendly hybrid vehicles, including cars.EQ7200HEV hybrid carsEQ7200HEV hybrid cars are "863" project of major projects and major strategic projects of Dongfeng Motor Corporation. The car is EQ7200-U model (Fengshen Bluebird cars) is based on an electronically controlled automatic transmission with innovative electromechanical coupling in parallel programs, configure DC brushless motor and nickel-hydrogen batteries, plans to "10 5 "during the industrialization. In dustrializatio n, the vehicle cost more tha n EQ7200 cars in crease in cost W 30%.EQ61100HEV Hybrid Electric BusEQ61100HEV electric hybrid bus by Dongfeng Vehicle Company Limited Joint Beijing Jiaotong University, Beijing, China Textile Co., Ltd. and Hunan sharp Electromechanical Technology Co., Ltd. jointly developed Shenzhou. EQ61100HEV hybrid electric bus with switched reluctance motor, Cummins ISBe1504 cylinder common rail electronic injection diesel engine, new chassis design of the system, electronically controlled automatic transmission and innovative electromechanical coupling parallel program. In the annual output reached 200, the vehicle cost more tha n the in crease in automobile engine equipped with 6CT W 30%.China ChanganDevelopment Goals: the next three years, the formation of different grades, different purposes, carry a different system of mixed platforms, weak mix of scale, strong mixed industrial R & D capabilities, covering commercial, A grade, B grade, C grade products. 2014 will achieve sales of new energy vehicles 150 000 2020 sales of new energy vehicles for more than 500,000."Eleventh Five-Year Plan" period, Chang-an increased investment in clean energy vehicles, a diversified energy technologies to carry out exploratory research. Environmental protection through energy-saving models continues to introduce new technology to lead the industry to upgrade and fully utilize and mobilize global resources,Chang'an in the middle hybrid cars, hybrid cars and other technological strength of the field are explored. Chang's first hybrid car long Anjie Xun HEV was successfully listed in June 2009; the first batch of 20 hybrid taxis Long An Zhixiang in January of this year officially put into operation in Chongqing.CheryDevelopment Goals: after 2010, more than half of Chery's products carry different levels of hybrid systems.From 2003 to 2008, mainly mixed with moderate Chery hybrid cars and energy saving system development, and industrialization; Chery in Wuhu, a taxi has been carried out on probation, fuel consumption will be reduced by 10% to 30% to reach Europe IV Standard. Since 2004, Chery hybrid cars mainly for the development of strong and industrialization. Chery hybrid car fuel consumption target to reach 100 km 3 liters, to reach Europe and the United States emissions regulations.Chery A5BSGChery A5BSG is a weak parallel hybrid electric car, using fuel engines, electric engines complementary mode, the two different power sources in the car while driving to work together or separately, through this combination to achieve the least fuel consumption and exhaust emissions, in order to achieve fuel efficiency and environmental protection purposes. Compared with the conventional car, the car in urban conditions can save 10% -15% of fuel and reduce carbon dioxide emissions by about 12%, while costs increased by only about 25% -30%.Chery A5ISGChery A5 ISG hybrid power system consists of "1.3L gasoline engine + 5-speed manual transmission +10 kW motor +144 V Ni-MH battery," the composition of the battery system used by the Johnson Controls developed "plug-in" nickel metal hydride (Ni-MH), motor with permanent magnet synchronous motor and with the motor control system, inverter and DC / DC converters. The system enables the vehicle power to 1.6L displacement level and rate of 30% fuel savings and significantly reduce the emissions of Euro V standards.Cherry A3ISGChery A3 ISG has 1.3L473F gasoline engine and equipped with 10KW motor. By gasoline engines and electric motors with torque overlay approach to dynamic mixed to provide the best vehicle power operating efficiency and energy saving environmental protection goals. Chery A3 ISG also has Stop_Restart the idling stop function such as flame start to start (BSG function), to reduce red light in the vehicle stopped or suspended when the fuel consumption and emissions expenses.FY 2BSGFY 2 BSG carry 1.5LSQR477F inline four-cylinder engine configuration BSGstart / stop and so one electric motor, red light in the vehicle stopped thedriver into the gap, it will automatically enter standby mode to turn off the engine, starting moments after the entry block automatically start the engine. FY 2 BSG vehicle average fuel consumption than the 1.5L petrol cars reduce about 5-10%, average fuel consumption can be reduced up to 15%.BYD AutoDevelopment Goal: to electric cars as a transitional mode, the electric car as the ultimate goal, the development of new energy cars BYD.BYD follow the "independent research and development, independent production, independent brand" development path, and the "core technology, vertical integration" development strategy, as the transition to dual-mode electric vehicles, electric vehicles as the ultimate goal, the development of BYD new energy vehicles.国内混合动力汽车发展随着石油资源的枯竭、人们环保意识的提高,混合动力汽车及电动汽车将成为新世纪前几十年汽车发展的主流,并成为我国汽车界所有业内人士的共识。

电动汽车发展:过去、现在与未来外文文献翻译、中英文翻译、外文翻译

电动汽车发展:过去、现在与未来外文文献翻译、中英文翻译、外文翻译
原文:
Abstract
A vehicle is consider Green when it moreenvironmentally friendly than the traditional petroleumcombustion engine, in which includes any nontraditionalvehicle like, HEV, Plug In, EV, Fuel Cell, Bio fuel etc. thatimproves fuel economy. The development of electric vehiclehas been over a hundred years but failure to gain the publicacceptance in various stages due to various reasons whichexplained. While EV was never mass produced, Hybridelectric vehicle gains the momentum in recent years. Fordhas launched its second generation of HEV and GM alsoannounced the debut of the Volt in 2010. Comparing to theregular HEV, Plug in is the new trend in hybrid autodevelopment due to extend travel range in electrical modeand a possibility of a zero emission as long as travel distanceis less than charging threshold. However, more recently, anelectrification trend in automotive industry has been evolvedand will revolutionize the industry. With the correct policyand government help and advancement of electric vehicletechnology, the prospect of Electric Vehicle will be brightand the focus point of future development.

混动汽车英语作文

混动汽车英语作文

混动汽车英语作文Title: The Rise of Hybrid Cars: A Sustainable Driving Solution。

In recent years, hybrid cars have emerged as a prominent solution to mitigate the environmental impact of traditional gasoline-powered vehicles. This essay aims to delve into the significance of hybrid cars, their benefits, challenges, and future prospects.To begin with, let's elucidate the concept of hybrid cars. A hybrid vehicle combines two or more distinct power sources, typically consisting of an internal combustion engine and an electric motor. This amalgamation enables hybrid cars to achieve improved fuel efficiency and reduced emissions compared to conventional gasoline-powered automobiles.One of the foremost advantages of hybrid cars is their environmental friendliness. By utilizing electric power,hybrid vehicles produce fewer greenhouse gas emissions and pollutants, thereby contributing to cleaner air and combating climate change. This aspect is particularly crucial in today's world, where environmental concerns are at the forefront of global discourse.Moreover, hybrid cars offer enhanced fuel efficiency, translating into cost savings for consumers. Theintegration of electric propulsion allows for reduced reliance on gasoline, leading to lower fuel expenses over the vehicle's lifespan. Additionally, some governments provide incentives such as tax credits or rebates to promote the adoption of hybrid technology, further incentivizing consumers to choose hybrid cars.Furthermore, the development of hybrid vehicles spurs technological innovation and advancement in the automotive industry. Manufacturers are continuously investing in research and development to enhance battery efficiency, increase electric range, and optimize hybrid drivetrains. This innovation not only benefits hybrid cars but also catalyzes progress in electric vehicle (EV) technology as awhole, paving the way for a future dominated by sustainable transportation solutions.Despite their numerous advantages, hybrid cars are not without challenges. One primary concern is the higher upfront cost compared to conventional gasoline-powered vehicles. The inclusion of advanced technology, such as batteries and electric motors, increases the initial purchase price of hybrid cars, posing a barrier to widespread adoption, especially in markets with price-sensitive consumers.Another challenge is the limited electric range of hybrid vehicles. While hybrids offer improved fuel efficiency, they still rely on gasoline for extendeddriving distances. This limitation may deter some consumers who seek a fully electric driving experience with no dependence on fossil fuels. However, advancements in battery technology are gradually addressing this issue, with newer hybrid models boasting increased electric range and improved overall efficiency.Looking ahead, the future of hybrid cars appears promising. As concerns over climate change intensify and regulatory measures to reduce emissions become more stringent, the demand for eco-friendly transportation solutions is expected to rise. Hybrid vehicles, with their ability to deliver both environmental benefits and practicality, are poised to play a pivotal role in the transition towards a sustainable automotive landscape.In conclusion, hybrid cars represent a compelling solution to the environmental and economic challenges posed by traditional gasoline-powered vehicles. With their combination of internal combustion engines and electric motors, hybrid cars offer improved fuel efficiency, reduced emissions, and technological innovation. While facing challenges such as upfront costs and limited electric range, the continued advancement of hybrid technology holds great promise for a greener and more sustainable future on the roads.。

中国新能源汽车的发展英语作文

中国新能源汽车的发展英语作文

中国新能源汽车的发展The development of China's new energy vehicles (NEVs) has been nothing short of remarkable, transforming the automotive industry and setting the pace for sustainable transportation globally. Over the past decade, China has emerged as a leader in NEV technology, innovation, and market adoption, reshaping the global automotive landscape. China's commitment to NEV development is evident in its aggressive policy initiatives. The government has provided significant financial incentives, such as subsidies and tax breaks, to encourage the production and purchase of NEVs. These policies have not only spurred domestic demand but also attracted foreign automakers to invest in China's NEV market.The technological advancements in China's NEV industry have been impressive. Domestic manufacturers have made significant investments in research and development, leading to innovations in battery technology, electric motors, and vehicle design. China is now a global hub for battery manufacturing, with many of the world's largest battery producers having operations in the country.The growth of China's NEV market has been exponential. Sales of NEVs have skyrocketed in recent years, with China accounting for a significant portion of the global NEV sales. This rapid growth is expected to continue, driven by increasing consumer awareness of the environmental benefits of NEVs, as well as the improving cost-effectiveness of these vehicles.However, the rapid development of China's NEV industry has also posed challenges. Infrastructure issues, such as the limited availability of charging stations, remain a barrier to widespread adoption. Additionally, concerns about battery disposal and recycling have emerged as environmental challenges that need to be addressed.Despite these challenges, China's commitment to NEV development is unwavering. The government has set ambitious targets for NEV penetration and continues to invest in research and infrastructure. As the industry matures, it is expected that these challenges will be overcome, and China will continue to lead the way in NEV technology and innovation.In conclusion, the development of China's NEV industry has been a remarkable success story, driven by policy incentives, technological advancements, and market demand. While challenges remain, the potential for sustainable transportation through NEVs is vast, and China is well-positioned to capitalize on this opportunity.**中国新能源汽车的发展**中国新能源汽车(NEV)的发展堪称举世瞩目,它不仅推动了整个汽车行业的转型,也在全球范围内为可持续交通树立了榜样。

中国新能源汽车的发展英语作文

中国新能源汽车的发展英语作文

中国新能源汽车的发展:驱动绿色未来的引擎**The Evolution of China's New Energy Vehicles: The Engine Driving the Green Future**In recent years, China has emerged as a global leader in the development and adoption of new energy vehicles (NEVs), marking a significant milestone in its transition towards a more sustainable and environmentally friendly transport sector. This rapid transformation is not only shaping the future of transportation in China but also contributing to the global effort to mitigate climate change and reduce greenhouse gas emissions.The rise of NEVs in China can be attributed to several key factors. Firstly, the Chinese government has implemented a series of policies and incentives to promote the development and adoption of these vehicles. These include tax rebates, subsidies, and preferential parking policies, which have significantly reduced the cost of ownership and increased the appeal of NEVs to consumers. Secondly, China has invested heavily in research and development (R&D) to improve battery technology, increasevehicle range, and reduce charging times. These technological advancements have made NEVs more convenient and practical for daily use.Moreover, the scale and efficiency of China's manufacturing industry have played a crucial role in the rapid growth of NEVs. China's auto industry has the capacity to produce millions of vehicles per year, enabling it to quickly ramp up production of NEVs to meet market demand. This has helped to drive down costs and increase competition, leading to a wider range of high-quality, affordable NEVs available to consumers.The impact of China's NEV revolution is already being felt across the country. Cities like Shanghai, Beijing, and Shenzhen have introduced restrictions on the use of fossil fuel-powered vehicles to reduce air pollution and congestion. These measures, along with the increasing availability of charging infrastructure, have made NEVs a practical and attractive alternative for many urban dwellers.Looking ahead, the future of NEVs in China is bright. The government has pledged to continue supporting thedevelopment of the industry, with plans to increase the number of NEVs on the road to millions by 2030. This ambitious target, coupled with ongoing technological advancements and expanding infrastructure, is likely to see China remain at the forefront of the global NEV market for years to come.The development of China's NEV industry is not only a domestic success story but also has significant global implications. As the world's largest car market, China's transition to NEVs has the potential to drive down global prices, increase competition, and accelerate the adoption of cleaner, more sustainable modes of transportation. In this way, China's NEV revolution is not just a driver of green growth domestically but also a key contributor to the global effort to address climate change and protect our planet for future generations.**中国新能源汽车的发展:驱动绿色未来的引擎** 近年来,中国在新能源汽车的开发和采用方面已经成为全球领先者,标志着其在向更加可持续和环保的交通领域转型的过程中迈出了重要的一步。

混合动力汽车的发展史

混合动力汽车的发展史

混合动力汽车的发展史混合动力汽车(Hybrid Electric Vehicle,HEV)是一种结合传统燃油引擎和电动机的汽车,它通过同时利用两种动力源的优势,既能够提供持续稳定的动力输出,又能够减少对环境的污染。

下面将从混合动力汽车的起源、发展和未来前景三个方面来介绍混合动力汽车的发展史。

一、混合动力汽车的起源混合动力汽车的起源可以追溯到19世纪末的汽车发展初期。

1899年,美国汽车制造商Lohner-Porsche首次推出了一辆搭载电动驱动系统的汽车。

这辆汽车使用了一台内燃机发电机组合,并搭载了电池和电动马达,实现了电动和燃油动力的结合。

虽然这辆车并没有在市场上取得很大的成功,但它确立了混合动力汽车的基本概念,并为后来的混合动力汽车奠定了基础。

二、混合动力汽车的发展随着科技的进步和环保意识的增强,混合动力汽车在20世纪后半叶开始进入了实用化阶段。

1969年,美国汽车制造商General Motors 推出了第一辆商用混合动力汽车“Electrovan”。

该车搭载了一台燃料电池和电动马达,实现了电动驱动,并且在性能和续航里程上有了很大的突破。

然而,由于当时的技术限制和成本问题,这辆车并没有量产。

直到1997年,丰田汽车公司推出了第一代混合动力汽车“普锐斯”,才真正将混合动力汽车引入了大众市场。

普锐斯采用了汽油发动机和电动马达的组合,实现了燃油经济性和环保性的双重优势。

普锐斯的成功推出,标志着混合动力汽车的商业化进程开始。

自此以后,全球各大汽车制造商纷纷加入到混合动力汽车的研发和生产中。

丰田、本田、福特等知名汽车品牌相继推出了自己的混合动力汽车产品,并取得了可观的销售成绩。

随着技术的不断革新和成本的不断降低,混合动力汽车的市场份额逐渐增加,成为了新能源汽车市场的重要组成部分。

三、混合动力汽车的未来前景混合动力汽车作为一种过渡性的新能源汽车技术,具有很大的市场潜力和发展前景。

首先,混合动力汽车能够有效地减少对环境的污染和对化石燃料的依赖,符合全球减排和可持续发展的要求。

中国汽车发展状况 英语作文

中国汽车发展状况 英语作文

中国汽车发展状况英语作文$$The Development of China's Automotive Industry$$China's automotive industry has undergone remarkable transformation and growth in recent years, emerging as a global leader in both manufacturing and technological innovation. The story of this ascendance is one that is filled with dynamism, challenges, and remarkable achievements.Decades ago, the automotive landscape in China was dominated by foreign brands and technologies. However, with the advent of economic reform and opening-up policies, the country's automotive sector witnessed a surge in domestic production and innovation. This transition was not without its challenges, but it marked a significant turning pointin China's automotive journey.One of the key drivers of China's automotive growth has been the increasing demand for private vehicles. With the rise in disposable income and improved living standards, more and more Chinese families are able to afford cars, leading to a surge in demand for both passenger andcommercial vehicles. This demand, coupled with favorable policies such as tax incentives and subsidies for green vehicles, has further propelled the growth of the automotive industry.Moreover, China's automotive industry has also been at the forefront of technological innovation. In particular, the development of new energy vehicles (NEVs) has been a key focus area. With the global push for sustainable development and the need to reduce carbon emissions, China has emerged as a leader in the field of electric vehicles (EVs) and other alternative fuel technologies. Domestic companies such as BYD and NIO have made significant investments in R&D, leading to the development of high-performance EVs that are not only competitive domestically but also globally.The government's support for the automotive industry has also been pivotal. Policies such as the "Made in China 2025" initiative have prioritized the development of advanced manufacturing capabilities and technological innovation in the automotive sector. This has resulted in the establishment of numerous research and developmentcenters, as well as partnerships between domestic and foreign companies to share know-how and expertise.The automotive industry's growth has also had a significant impact on the economy. It has created millions of jobs, not only in manufacturing but also in related fields such as auto parts, logistics, and sales. This has contributed significantly to China's overall economic growth and development.However, the road ahead for China's automotive industry is not without challenges. Competition from foreign brands remains intense, and the industry faces pressure to continuously innovate and improve its products. Additionally, the transition to NEVs and alternative fuels presents its own set of challenges, including the need for infrastructure development and the integration of renewable energy sources.Despite these challenges, the future looks bright for China's automotive industry. With a strong domestic market, a commitment to innovation, and the support of the government, China is poised to continue its rise as a global leader in automotive manufacturing and technology.In conclusion, the development of China's automotive industry is a remarkable story of transformation, growth, and innovation. From its early days of relying on foreign technology to its current position as a global leader, China has come a long way. With the continued support of the government, the industry's commitment to innovation, and the increasing demand for private vehicles, the future of China's automotive sector looks promising indeed.[Note: The essay above is a general overview of the development of China's automotive industry, focusing on key aspects such as demand, technological innovation, government support, and economic impact. While it strives to provide a comprehensive picture, it is important to note that the specific details and figures may vary depending on the latest developments and data available. Therefore, itis advisable to consult official reports and statistics for the most up-to-date information.]。

我国汽车的发展史英语短文

我国汽车的发展史英语短文

我国汽车的发展史英语短文The development history of the automobile in China can be divided into several stages. The first stage (-1978 to 1953) was the basic establishment stage of the Chinese auto industry. During this period, the auto industry was formed mainly rely on medium-sized cargo trucks and the tentatively production system of related industries. The establishment of the Changchun Vehicle Manufacturing Factory in Jilin Province in July 1953 marked the beginning of the Chinese auto industry. Beijings, the motor repair shoppers of place at single an shied automobile repair factory developed for modeling the automobile factories of automobile Shanghai, Nanjing, Jinan, etc.. During this period, two vehicle manufacturing factories were especially built, and "the Cultural Revolution" became the production base of 2.5 tons and 5 tons of cargo trucks. At the same time, a batch of automobile factories such as the automobile factory of Shanxi and the automobile factory of Sichuan were also built.The second stage (1979-1993) was the fast developing stage of the auto industry. The auto industry began to exchange and cooperate with the outside world, actively introducing foreign capital and technology. In 1987, the State Council determined to accelerateand develop the car industry, and determined the "three big" and "three small" production bases of cars. After this, two minicar production bases were defined again. Automobile production scales expanded rapidly, and the output increased relatively fast. The product structure was improved significantly. The overall engineering level of the auto industry was improved.The third stage (so far 1994) is the stage when the auto industry began to enter a stable developing stage. In July 1994, the State Council issued the "auto industry industrial policy" formally, which was significant to guide and standardize the Chinese industrial development of automobiles. The auto industry found the factory, and the momentum of repeated projects was contained. The economic benefits of the scale began to present. The product structure was further improved. The structure of the automobile consumer market changed greatly. The focus of competition for automobile enterprises began to turn to product level, performance and quality competition. Consumption credit system of automobile was implemented with installment payment and purchase of cars as the core.In general, the development history of the automobile in China is a process of gradual improvement and innovation. With thecontinuous progress of science and technology, the future development of the automobile industry in China。

现代汽车发展史外文翻译

现代汽车发展史外文翻译

The phylogeny of modern carsJohn D.WilliamsAlthough the blueprint for the modern automobile was perfected in Germany and France in the late 1800s, Americans dominated the industry in the first half of the twentieth century. Henry Ford innovated mass-production techniques that became standard, with Ford, General Motors and Chrysler emerging as the “Big Three” auto companies by the 1920s. Manufacturers funneled their resources to the military during World War II, and afterward automobile production in Europe and Japan soared to meet demand. Once vital to the expansion of American urban centers, the industry had become a shared global enterprise with the rise of Japan as the leading automaker by 1980.Although the automobile was to have its greatest social and economic impact in the United States, it was initially perfected in Germany and France toward the end of the nineteenth century by such men as Nicolaus Otto, Gottlieb Daimler, Carl Benz, and Emile Levassor.The 1901 Mercedes, designed by Wilhelm Maybach for Daimler Motoren Gesellschaft, deserves credit for being the first modern motorcar in all essentials. Its thirty-five-horsepower engine weighed only fourteen pounds per horsepower, and it achieved a speed of fifty-three miles per hour. But as late as 1909, with the most integrated automobile factory in Europe, Daimler employed some seventeen hundred workers to produce fewer than a thousand cars per year.Nothing illustrates the superiority of European design better than the sharp contrast between th is first Mercedes model and Ransom E. Olds’s 1901-1906one-cylinder, three-horsepower, tiller-steered, curved-dash Oldsmobile, which was merely a motorized horse buggy. But the Olds sold for only $650, putting it within reach of middle-class Americans, and the 1904 Olds output of 5,508 units surpassed any car production previously accomplished. The central problem of automotive technology over the first decade of the twentieth century would be reconciling the advanced design of the 1901 Mercedes with the moderate price and low operatingexpenses of the Olds. This would be overwhelmingly an American achievement.Bicycle mechanics J. Frank and Charles E. Duryea of Springfield, Massachusetts, had designed the first successful American gasoline automobile in 1893, then won the first American automobile race in 1895, and went on to make the first sale of an American-made gasoline car the next year. Thirty American manufacturers produced 2,500 motor vehicles in 1899, and some 485 companies entered the business in the next decade. In 1908 Henry Ford introduced theModel T and William C. Durant founded General Motors.The new firms operated in an unprecedented seller’s market for an expensive consumer goods item. With its vast land area and a hinterland of scattered and isolated settlements, the United States had a far greater need for automotive transportation than the nations of Europe. Great demand was ensured, too, by a significantly higher per capita income and more equitable income distribution than in European countries.Given the American manufacturing tradition, it was also inevitable that cars would be produced in larger volume at lower prices than in Europe. The absence of tariff barriers between the states encouraged sales over a wide geographic area. Cheap raw materials and a chronic shortage of skilled labor early encouraged the mechanization of industrial processes in the United States. This in turn required the standardization of products and resulted in the volume production of such commodities as firearms, sewing machines, bicycles, and many other items. In 1913, the United States produced some 485,000 of the world total of 606,124 motor vehicles.The Ford Motor Company greatly outpaced its competitors in reconcilingstate-of-the-art design with moderate price. Cycle and Automobile Trade Journal called the four-cylinder, fifteen-horsepower, $600 Ford Model N (1906-1907) “the very first instance of a low-cost motorcar driven by a gas engine having cylinders enough to give the shaft a turning impulse in each shaft turn which is well built and offered in large numbers.” Deluged with orders, Ford installed improved production equipment and after 1906 was able to make deliveries of a hundred cars a day. Encouraged by the success of the Model N, Henry Ford was determined to build an even better “car for the great multitude.” The four-cylinder, twenty-horsepowerModel T, first offered in October 1908, sold for $825. Its two-speed planetary transmission made it easy to drive, and features such as its detachable cylinder head made it easy to repair. Its high chassis was designed to clear the bumps in rural roads. Vanadium steel made the Model T a lighter and tougher car, and new methods of casting parts (especially block casting of the engine) helped keep the price down.Committed to large-volume production of the Model T, Ford innovated modern mass production techniques at his new Highland Park, Michigan, plant, which opened in 1910 (although he did not introduce the moving assembly line until 1913-1914). The Model T runabout sold for $575 in 1912, less than the average annual wage in the United States. By the time the Model T was withdrawn from production in 1927, its price had been reduced to $290 for the coupe, 15 million units had been sold, and mas s personal “automobility” had become a reality.Ford’s mass production techniques were quickly adopted by other American automobile manufacturers. (European automakers did not begin to use them until the 1930s.) The heavier outlays of capital and larger volume of sales that this necessitated ended the era of easy entry and free-wheeling competition among many small producers in the American industry. The number of active automobile manufacturers dropped from 253 in 1908 to only 44 in 1929, with about 80 per cent of the industry’s output accounted for by Ford, General Motors, and Chrysler, formed from Maxwell in 1925 by Walter P. Chrysler. Most of the remaining independents were wiped out in the Great Depression, with Nash, Hudson, Studebaker, and Packard hanging on only to collapse in the post-World War II period.Sports car is an automobile designed more for performance than for carrying passengers or luggage. Sports cars are known for their light weight, speed, nimble handling, and appearance. They feature special equipment, and with few exceptions manufacturers make only limited numbers of them. As a result, pound for pound they cost more than most other cars. Famous sports cars include the Chevrolet Corvette of the United States, the Alfa –Romeo and Ferrari of Italy, the Jaguar XK-E, MGB, and Triumph TR-7 of the United Kingdom, the Porsche 911 and Mercedes 300 SL of Germany, and the Mazda Miata and Nissan 370ZX of Japan.CharacteristicsMost sports cars are two-seaters with low ground clearance and aerodynamic designs that enable them to cut through the air easily. With generally favorable power to weight ratios, these cars often accelerate more quickly than other automobiles do. Sports cars have performance tires and advanced suspension systems. Sports cars often serve as a means of testing new automotive technology before it becomes commonplace in everyday vehicles. For example, automakers have used sports cars to demonstrate the efficiencies of multi-valve, overhead cam engine designs, rack and pinion steering, and four wheel disc brakes before they were incorporated in inexpensive passenger cars.HistoryAutomobiles began to be driven as sporting vehicles in the late 1800's. At that time, rich enthusiasts started racing one another on public roads from town to town. The first formally organized race took place in France in 1895. This race and others like it helped encourage the development of the automobile, and soon special cars were being built for racing. Automobiles in the United States in the early 1900's were light, rugged, and powerful. Well-known models of the time included theHayes-Apperson “Jack Rabbit,” Chadwick Great Six, the Lozier Briarcliff, the Mercer Type 35 Raceabout, and the Stutz Bearcat. As time went by, however, the size of cars increased.By the 1930's, the only sports cars made in the United States were the Auburn, Cord, and Duesenberg, and the same company made all three.By the 1940's, open wheel and stock car racing had become the most popular motor sport in the United States. But in the late 1940's and early 1950's, there was a revival of interest in light, quick cars. A number of small, short-lived businesses sprang up to produce sports cars—among them the Kaiser Darrin and the Crosley Hot-Shot. Meanwhile, sports car production was fairly strong in Europe before and after World War II (1939-1945). Among the most important sports cars manufactured in the United Kingdom were the MG, Austin-Healey, and Triumph. Beginning in the late 1940's, such names as Jaguar of the United Kingdom, Ferrari and Alfa Romeo of Italy, and Porsche of Germany became well-known for racing and sports cars. These cars were discovered by American G.I.s stationed in Europe after the war, andbrought back to the United States. Soon local sports car clubs were established, and cars were raced on a few road courses like Watkins Glen in New York and on former airports, like Sebring in Florida.American manufacturers soon responded to the appearance of European sports cars on American shores. In 1953, the General Motors Corporation launched the Corvette. The Ford Motor Company responded with more luxurious Thunderbird in 1954, but Ford eventually turned the "T-bird" into a four-seater. Thus, the Corvette remained the only true sports car made in the United States until the Chrysler Corporation introduced the Dodge Viper in 1992.In the 1960's, the Japanese auto industry introduced its first sports cars, including the Honda S800 and Toyota 2000GT. Since then, Japanese automakers have built generations of fast, reliable sports cars. Among these are the Nissan ZX, Toyota MR-2, Mazda RX-7, and Mazda Miata.Since 2000, several automakers have made cars with vastly increased engine power. This increase makes sports cars potentially more dangerous and difficult to control. Fortunately, advanced stability control systems have also become more common. The Audi R8 is typical of the modern sports car, with all-wheel drive and all-aluminum construction.Sports cars continue to be popular among a group of young drives and older drivers who wish to remain feeling young. Often expensive, they bring status and the exhilaration of speed to those who drive them.虽然现代汽车的蓝图展开发生在19世纪后期的德国和法国,在二十世纪上半页美国人主导了该产业。

新能源汽车在中国迅速发展的原因英文作文

新能源汽车在中国迅速发展的原因英文作文

新能源汽车在中国迅速发展的原因英文作文The rapid development of new energy vehicles in ChinaWith the increasing awareness of environmental protection and the need to reduce carbon emissions, the development of new energy vehicles has become a global trend. Among all the countries, China has emerged as a leader in this field, with rapid development and significant progress in recent years. There are several reasons that have contributed to the rapid development of new energy vehicles in China.First and foremost, the Chinese government has implemented a series of policies to promote the development of new energy vehicles. In recent years, China has introduced various subsidy programs, tax breaks, and other incentives to encourage the production and sale of new energy vehicles. These policies have significantly reduced the cost of purchasing new energy vehicles, making them more affordable and attractive to consumers. Additionally, the government has set ambitious targets for new energy vehicle sales, which has further stimulated investment in this sector.Secondly, the Chinese automotive industry has made significant strides in research and development, leading totechnological advancements in new energy vehicles. Many Chinese automakers have invested heavily in research and development to improve the performance and efficiency of new energy vehicles. As a result, China has become a global leader in the production of electric vehicles, battery technology, and other key components of new energy vehicles. This has helped Chinese automakers gain a competitive edge in the global market.Furthermore, the increasing demand for new energy vehicles in China has also driven the rapid development of this sector. As people become more aware of the environmental benefits of new energy vehicles, the demand for electric vehicles has been soaring. In addition, the Chinese government has been promoting the use of new energy vehicles in public transportation, which has further boosted demand. As a result, many automakers have ramped up production of new energy vehicles to meet the growing demand in the Chinese market.In addition, China's vast market size and strong manufacturing capabilities have also contributed to the rapid development of new energy vehicles. With a population of over 1.4 billion people, China represents a huge market for new energy vehicles. This has attracted both domestic and foreign automakers to invest in the production and sale of new energyvehicles in China. Moreover, China's strong manufacturing capabilities and supply chain infrastructure have made it an ideal location for the production of new energy vehicles, leading to further growth in this sector.In conclusion, the rapid development of new energy vehicles in China can be attributed to a combination of government policies, technological advancements, growing demand, and strong manufacturing capabilities. With the continued support of the government and ongoing investment in research and development, the future of new energy vehicles in China looks promising.中国新能源汽车的快速发展随着环保意识增强和减少碳排放的需求,新能源汽车的发展已成为全球的趋势。

混合动力汽车中英文外文翻译

混合动力汽车中英文外文翻译

中英文对照资料外文翻译文献Development of Integrated Motor Assist Hybrid SystemAbstract :This paper presents the technical approach used to design and develop the powerplant for the Honda Insight, a new motor assist hybrid vehicle with an overall development objective of just half the fuel consumption of the current Civic over a wide range of driving conditions. Fuel consumption of 35km/L (Japanese 10-15 mode), and 3.4L/100km (98/69/EC) was realized. To achieve this, a new Integrated Motor Assist (IMA) hybrid power plant system was developed, incorporating many new technologies for packaging and integrating the motor assist system and for improving engine thermal efficiency. This was developed in combination with a new lightweight aluminum body with low aerodynamic resistance. Environmental performance goals also included the simultaneous achievement of low emissions (half the Japanese year 2000 standards, and half the EU2000 standards), high efficiency, and recyclability. Full consideration was also given to key consumer attributes, including crash safety performance, handling, and driving performance.Keywords:hybrid car,integration of the engine,efficient,environmental protection1 INTRODUCTIONTo reduce the automobile’s impact on society and the envir onment requires that it beincreasingly cleaner and more energy efficient. The issues of energy conservation, ambient air quality, and reduction in CO2 emissions are increasing raised as global environmental concerns. One solution for dealing with these issues is the hybrid automobile. Honda has developed and introduced to several major markets worldwide the Insight, a new generation of vehicle design. The Insight combines a hybrid power train with advanced body technology features to meet an overall goal of achieving the highest fuel economy practical.The hybrid power train is a motor assist parallel configuration, termed IMA for ‘Integrated Motor Assist’. This power train combines a highly efficient electric motor with a new small displacement VTEC engine, a lightweight aluminum body, and improved aerodynamics to realize 3.4L/100km (CO2:80g/km) on 98/69/EC fuel economy. Low emissions performance was also targeted with emission levels achieving the EU2000.In addition to recapturing deceleration energy, the integrated motor provides high torque assist during typical urban driving accelerations. This allows a significant reduction in engine displacement and higher engine efficiency. Sustained hill climbing performance and high speed cruising capability are assured by a power-toweight ratio of approximately 56kW per metric ton. New engine technology includes the application of a new VTEC (Variable valve Timing and valve lift, Electronic Control) cylinder head design promoting high efficiency and fast catalyst activation, and a new lean NOx catalyst system which promotes lean burn combustion and a reduction in emissions. Extensive friction and weight reducing features are also applied.2 DEVELOPMENT TARGETS AND CONCEPTDevelopment was aimed at the achievement of extremely low fuel consumption. We set a target of twice the fuel economy of the current production Civic, Honda’s representative high fuel economy car at 7.0 L/100km (93/116/ EC). As a result, the Insight has the lowest fuel consumption in the world, among gasoline passenger cars.Exhaust emission performance often tends to be sacrificed for the sake of low fuel consumption. However, we also decided to match the low emissions performance achieved by other mass production cars. Consideration was also given to recyclability (another important environmental issue), crash safety performance, and the basic car characteristics includinghandling and styling.Summarizing the above, our development targets were as follows:∙The best fuel consumption performance in the world∙Ultra-low exhaust emissions∙Superior recyclability∙The world's highest level of crash safety performance∙Advanced styling∙Practical features and responsive handling∙Comfortable two-seat configuration with personal utility space3 POLICIES FOR FUEL CONSUMPTION REDUCTIONIn order to establish the technical approach for achieving the fuel consumption target, we conducted a detailed analysis of the energy consumption of the base car, a Civic equipped with a 1.5 liter engine. We found that it was useful to divide the targeted efficiency gains roughly into thirds, as shown in Fig. 1, in order to achieve the low fuel consumption and numerous other above-mentioned goals. These divisions are as follows.∙Improvement of the heat efficiency of the engine itself∙Recovery of braking energy and employment of idle stop using a hybrid power plant ∙Car body technologies including reduction of weight and reduced aerodynamic and rolling resistance.Figure 1. Target of double the fuel economy of CIVICAiming to establish a benchmark for 21st century automobile power trains, we developed this new Integrated Motor Assist power train. This power train simultaneously achieves both extremely low fuel consumption of 3.4L/100km, and low exhaust gas emission performance, befitting a next-generation car.This paper reports on the newly developed IMA system, including the lean burn engine, electric motor, power control unit, battery technology, and exhaust emission control technology used in the "Honda Insight".4 AIM OF THE IMA SYSTEMWhile developing this next-generation IMA hybrid system, we incorporated as many currently achievable technologies and techniques as possible, in order to achieve the "world's lowest fuel consumption".The following four system development themes were established in order to meet this target.1.Recovery of deceleration energy2.Improvement of the efficiency of the enginee of idle stop system4.Reduction of power train size and weight5 OVERVIEW OF THE IMA SYSTEM5.1 SYSTEM CONFIGURATION – As shown in Fig. 2, the IMA system uses the engine as the main power source and an electric motor as an auxiliary power source whenaccelerating. Using a motor as an auxiliary power source simplifies the overall system and makes it possible to use a compact and lightweight motor, battery, and power control unit (PCU).Figure 2. IMA SystemA permanent magnet DC brushless motor is located between the engine and the transmission. When decelerating, the rate of deceleration is calculated for each gear and the PCU controls the motor to generate electricity (recover energy), which charges a nickel-metal hydride battery. When accelerating, the amount of auxiliary power provided (hereafter called "assist") is calculated from the throttle opening, engine parameters, and battery state of charge. The PCU controls the amount of current flowing from the battery to the drive motor5.2 RECOVERY OF DECELERATION ENERGY – Recovering deceleration energy through regeneration makes it possible to supplement the engine’s output during acceleration and reduce the amount of fuel consumed. In particular, minimizing the engine displacement is an effective means of reducing friction. Engine displacement reduction also has several other benefits, such as weight reduction and increased thermal efficiency. The IMA system effectively increases the amount of regeneration during deceleration by optimizing the engine and transmission specifications.5.3 REDUCTION OF ENGINE DISPLACEMENT – Reducing engine displacement is a very important factor in improving fuel economy of a hybrid drive train. However, modern automobiles have to perform over a wide dynamic range. Reducing thedisplacement is equivalent to lowering the basic performance characteristics of the car. As shown in the output characteristics graph in Fig. 3, the IMA system assists the engine in the low rpm range by utilizing the hightorque performance characteristic of electric motors. The motor can increase overall toruque by over 50% in the lower rpm range used in normal driving. Output in the high rpm range is increased by using a Variable valve Timing and valve lift Electronic Control (VTEC) engine. Thus sufficient peak power is assured and makes it possible to use a new, small displacement 1.0 liter engine.Figure 3.Engine speed (rpm) Output performance of IMA SYSTEMAssist from the electric motor while accelerating is a very efficient means of reducing the amount of fuel consumed.5.4 ACHIEVING LEAN BURN ENGINE OPERATION –Assist from the electric motor, based upon the throttle opening, creates quite linear torque characteristics. This, in turn, improves driveability. In addition, motor assist is also provided under moderate load conditions to broaden the lean-burn operating range, bringing out the full potential of the newly developed lean burn engine.5.5IDLE STOP SYSTEM – Stopping the engine rather than idling at stops is also an effective means for reducing fuel consumption. In order to restart the engine with the minimum amount of fuel consumption, the engine is quickly cranked to 600 rpm or more by the hightorque integrated motor before ignition occurs, as shown in Fig. 4. This makes it possible to minimize the amount of fuel consumed, in addition to the fuel saved by not running the engine at idle. There are many issues to be considered when performing idle stop. These include judging the driver's intent to stop, preparing for the restart, providing a smooth feeling of deceleration, and minimizing vibration of the car body when the engine stops.Figure 4.Time (sec) The number of cranking in the engine start集成式发动机辅助混合动力系统摘要:本论文介绍了用于设计和开发Honda Insight发动机的技术方法,一种新的发动机辅助混合动力汽车,其总开发目标是在广泛的行驶条件下达到当今Civic消耗量的一半,实现35km/L(日本10-15模式),3.4L/km(98/69/EC)的消耗量。

混合动力汽车发展历程

混合动力汽车发展历程

混合动力汽车发展历程混合动力汽车(Hybrid Electric Vehicle,HEV)是指利用传统燃油发动机与电动机相结合的一种新型汽车。

混合动力汽车的发展历程可以追溯到20世纪末,经历了几个阶段的演进。

20世纪90年代初,混合动力汽车的概念开始出现。

当时,日本的丰田公司率先开发出了第一款商用化的混合动力汽车——普锐斯。

这款汽车采用了电动机和汽油发动机混合驱动的方式,可以提供更高的能效和更低的排放。

随后的几年间,混合动力汽车逐渐展示了其在能源节约和环境保护方面的优势。

2000年,丰田公司在美国市场推出了第一款普锐斯混合动力汽车,受到了消费者的热烈欢迎。

此后,其他汽车制造商也纷纷加入到混合动力汽车的开发和生产中。

从2000年开始,混合动力汽车进入了一个发展的黄金时期。

各种汽车制造商都开始推出自己的混合动力汽车产品,如本田的雅阁混合动力、雪佛兰的Volt等。

随着技术的不断发展,混合动力汽车的性能逐渐提高,电池的续航里程增加,电动机的功率也得到了提升。

在过去的几年里,混合动力汽车不断发展壮大。

2010年,丰田普锐斯成为世界上第一个销量突破200万辆的混合动力汽车。

同年,世界各大汽车制造商纷纷宣布未来将推出更多的混合动力汽车型号,以应对不断增长的环保压力。

目前,混合动力汽车已经成为汽车市场的一大热点。

许多国家和地区纷纷出台了各种政策和措施,以促进混合动力汽车的发展和推广。

其中,最具代表性的是中国,其在2015年提出了《推广节能与新能源汽车应用推广计划(2016-2020年)》,明确提出要加大混合动力汽车的推广力度。

未来,混合动力汽车仍然有着广阔的发展前景。

随着电动技术和电池技术的不断创新,混合动力汽车的续航里程将继续提高,电动机的功率将更加强大,从而进一步提高汽车的性能和用户体验。

此外,随着环保意识的增强和对可持续交通的需求增加,混合动力汽车将成为制约汽车行业发展的一个重要因素。

综上所述,混合动力汽车经历了从概念到商用的发展过程,在能源节约和环境保护方面具有重要意义。

中国新能源汽车高速发展的原因英文作文

中国新能源汽车高速发展的原因英文作文

中国新能源汽车高速发展的原因英文作文全文共5篇示例,供读者参考篇1The Fast Growth of New Energy Cars in ChinaHi friends! Today I want to talk to you about the really cool new energy cars that are becoming so popular in my country, China. These are cars that run on electricity or other clean fuels instead of gasoline. I think they are super neat and I'll tell you why China has been building so many of them lately.First, let me explain what a new energy vehicle is. The main types are fully electric cars that get their power from big rechargeable batteries, and plug-in hybrid cars that can run on both electricity and gasoline. There are also cars that run on hydrogen fuel cells or other clean fuels. The key thing is that they don't burn gasoline or diesel like regular cars, so they don't make bad pollution that dirties up the air we breathe.China has been working really hard to make more and more of these new energy cars. In fact, we now make and sell more of them than any other country! Just a few years ago in 2020, around 1.3 million new energy cars were sold in China. But thatnumber grew super quickly, and by 2022 it was over 6.5 million! That's about half of all the electric cars sold globally. Wow!So why is China going so full speed ahead with these modern, eco-friendly cars? There are a few main reasons:Cleaning Up Air PollutionOne of the biggest reasons is to help make the air cleaner and healthier to breathe, especially in big cities. When I was younger, I remember lots of days when the sky looked really hazy and gross because of smog from car exhaust, factories, and coal power plants. It was awful and it made my parents really worried about me playing outside.But over the last decade, China has made huge efforts to shut down dirty factories and power plants, and get people to start driving zero-emission electric cars instead of gasoline burners. The air quality has improved a ton where I live, and I bet it's even better in cities that are pushing new energy cars the hardest. My parents say I'm really lucky to be growing up with much cleaner air than they had as kids.Saving on Oil ImportsAnother big reason is that China doesn't have very many oil fields or gasoline/diesel resources of its own. We have to importhuge amounts of expensive oil from other countries to meet our fuel needs. But electricity can be made right here at home from cleaner sources like solar, wind, nuclear and hydropower plants.By driving on domestically-produced electricity instead of imported oil, China can save billions on energy costs and become more self-sufficient. It also means we won't be so dependent on foreign countries for our transportation fuel. That's a way better situation for China's economy and energy security.Taking the Lead in New TechnologiesChina's government and companies are also working hard on new energy vehicles because they want to become world leaders in this cutting-edge technology and industry. Whoever gets really good at making the best and most affordable electric car batteries, motors, and smart software systems will have a huge advantage in the future auto market globally.Right now, Chinese companies like BYD, Nio, Xpeng and others are doing an amazing job of innovating and bringing down costs for electric cars. They are helping push China to the forefront of this super important new technology that could be worth trillions of dollars in sales in the coming years as gasoline cars get phased out.Supporting Domestic IndustriesFinally, boosting new energy vehicle production helps support lots of different industries in China like battery makers, mining companies for lithium and other materials, electricity providers, and even high-tech software developers. The government really wants to see these modern, high value-added businesses grow and create millions of good jobs across the country.Pretty much every part of an electric car has to be made in China now, unlike decades ago when we just assembled foreign gasoline models. This is creating a whole new Industrial supply chain that makes China richer and stronger versus just importing old oil-burning technologies. It's a way to move our economy into the future.So in summary, those are the big reasons why China has become the number one country for manufacturing the cleanest, most advanced cars that don't need gasoline. It's helping us breathe fresher air, saving tons of money, creating good new jobs, and putting China at the forefront of next-generation auto tech. Maybe your family will be driving an affordable Chinese electric car sooner than you think!I hope you found this little essay interesting and helpful for understanding why electric cars have taken off so rapidly here. They really do seem like the transport of the future. Thanks for reading, talk to you again soon!篇2The Amazing Growth of Electric Cars in ChinaHi friends! Today I want to tell you about the really cool thing happening with cars in China. China is becoming the top place in the world for new energy vehicles, which are cars that run on electricity or other clean power instead of gasoline. These modern electric cars are growing super fast in China. Let me share with you some of the reasons why!First up, the Chinese government is really pushing for more electric cars to be on the roads. They have set goals to have millions and millions of these clean cars being driven by people in the coming years. The leaders want electric cars to help reduce pollution and protect the environment. China has lots of big, crowded cities, and exhaust from regular gas cars makes the air dirty and hard to breathe. Icky smog is bad news! Electric cars don't have any yucky emissions, so they are much better for keeping the air clean.The government gives people and companies incentives like tax credits and subsidies to buy electric vehicles. That helps make the price more affordable compared to gas cars. For example, there are policies in place that give buyers thousands of dollars off the price when they purchase an electric car. That's a huge savings! The government also provided funding to build more charging stations for electric cars all around the country. With more places to plug in and recharge, people don't have to worry as much about running out of power on a long drive.Another big reason for the electric car boom is that China has become a manufacturing powerhouse for making the vehicles and key components like batteries. Chinese companies are world leaders in producing electric cars and the high-tech parts required. Having this strong domestic industry has made electric cars much more affordable and accessible within China itself. For example, a company called BYD is one of the biggest electric car makers on the planet! Lots of well-known brands like Tesla have also opened huge factories in China.Competition is really heating up too, with both Chinese startups and big international automakers battling to develop the coolest, most advanced electric models. Companies are racing to build cars with longer ranges between charges, fasteracceleration, more high-tech gadgets inside, and cheaper prices. Intense competition is excellent for driving innovation and bringing down costs for everyday consumers. Soon, electric cars may become just as affordable as conventional gas cars!Furthermore, China has put a ton of effort into becoming the global leader for electric vehicle batteries and other key technologies. Building better, higher performance batteries is the key to making electric cars that can go further on a single charge and be more practical for owners. Through major investments into research and development, Chinese companies have taken the lead in next-generation battery advancements like lithium iron phosphate batteries. Controlling the technology gives China a huge advantage.Lastly, a factor helping electric car growth in China is that young people there love the modern, high-tech vibe andeco-friendly aspects. Electric cars are seen as stylish and cutting-edge. Car buyers, especially the young and trendy urbanites, want the latest and greatest electric models loaded with giant touchscreens, wireless connectivity, driver assistance features, and more! Being environmentally-conscious and driving green cars is the cool new trend. Electric vehicles fitperfectly with that sustainable, technologically-advanced lifestyle ethos.In conclusion, China's electric vehicle market is booming at an amazing pace due to a combination of government policies, strong domestic manufacturing, intense competition and innovation, advanced battery development, and changing consumer attitudes favoring eco-friendly high-tech cars. It's such an exciting and important transformation as the future shifts toward more sustainable transportation! Maybe one day, all our parents will drive slick electric cars thatprotects the planet. How awesome would that be?篇3Why China's New Energy Car Industry is Zooming AheadHi everyone! My name is Xiaoming and I'm here to tell you all about the really cool new energy cars that are becoming so popular in my home country of China. These are cars that run on electricity or other fuels besides gasoline and diesel. Instead of spewing out smelly, dirty exhaust like regular cars, new energy cars are much cleaner and better for the environment. Pretty neat, right?China has been working really hard to make more and more of these new energy vehicles. In fact, we now make and sell way more of them than any other country! There are lots of reasons why China's new energy car industry has taken off so fast. Let me break it down for you:First of all, pollution has become a huge problem in many of China's big cities like Beijing. With so many cars on the road belching out emissions, the air quality can get really bad sometimes. It makes it hard to breathe and can cause health issues. My parents are always complaining about the smog! New energy cars help reduce this pollution problem since they don't directly create any exhaust.The Chinese government has also been strongly encouraging people to start driving these cleaner cars through different policies and incentives. For example, they give people tax rebates if they buy a new energy vehicle. In some cities, if you have an electric car, you can even drive in the carpool lane without any passengers! How cool is that?There are also limits on how many new regular gas-powered cars can be registered in crowded cities each year. But those limits don't apply to new energy vehicles. So if you want to get anew car in a place like Beijing, your best option is often an electric one since there's no restrictionon registrations.Along with encouraging consumers, China's leaders are also pushing auto companies really hard to manufacture more new energy models and make them more affordable for regular people. The government has set targets that carmakers need to meet for producing a certain percentage of new energy vehicles each year or else they have to pay penalties. Yikes!With so much pressure and so many incentives, it's no wonder that Chinese car companies have really doubled down on electric and hybrid vehicles in recent years. Brands like BYD, Nio, Xpeng and Li Auto are making some seriously cool new energy models that are becoming super popular among Chinese car buyers.China also has an abundance of companies that manufacture parts like batteries and electric motors for new energy cars. With this strong supply chain, it makes it easier and cheaper for automakers in China to actually build these vehicles compared to other countries. No need to import as many parts from overseas!Another reason for the boom is that Chinese people have really embraced new technologies like mobile payments,e-commerce, ride-hailing and bike-sharing in recent years. So we're pretty open to new energy vehicles as well since they represent another exciting high-tech innovation. Chinese consumers love getting the latest cool gadgets!Finally, China has been able to roll out more public charging stations and other infrastructure for new energy cars at a really rapid pace. With so many people living in dense cities, having convenient charging points is essential for electric cars to be practical transportation options. The government has helped fund the construction of thousands of public charging stations across the country.So in conclusion, there are lots of factors that have allowed China's new energy vehicle industry to develop at warp speed - pollution problems making cleaner cars desirable, strong government policies promoting their adoption, domestic production capabilities, tech-savvy consumers, and a big infrastructure push. Other countries are working on new energy cars too, but few have seen the same blistering growth as China!Pretty fascinating stuff, right? New energy is undoubtedly the future of the auto industry, and China is determined to be at the forefront of this revolution. Who knows what amazing new vehicle technologies they'll come up with next? I for one can'twait to get an electric sports car when I'm older. That would be so awesome! Thanks for letting me tell you all about China's new energy car boom. Study hard and maybe you can be part of this industry one day too!篇4Here's an essay about the reasons behind the rapid development of new energy vehicles in China, written in a tone suitable for elementary school students and in English language, with a length of around 2,000 words.Title: Why China's New Energy Cars are Zooming AheadHi there! Today, I'm going to tell you all about the amazing new energy cars in China and why they're becoming so popular. Get ready to learn some cool stuff!First, let's talk about what new energy cars are. They're vehicles that run on electricity or other eco-friendly fuels instead of gasoline or diesel. Some examples are electric cars, hybrid cars, and fuel cell cars. These cars are awesome because they don't pollute the air as much as regular cars, which is great for the environment.Now, you might be wondering why China is leading the way in new energy cars. Well, there are a few important reasons:China wants to be a world leader in new technologies.China is a really big and important country, and its leaders want it to be the best at everything, including new and exciting technologies like new energy cars. They know that these cars are the future, so they're working hard to make China the number one place for developing and building them.China has a lot of people and cities.China has a huge population, which means a lot of people need cars to get around. But with so many people living in big cities, pollution from regular cars can become a big problem. New energy cars help reduce this pollution, making the air cleaner and healthier for everyone.China wants to save money on oil and gas.Regular cars need gasoline or diesel to run, which has to be imported from other countries. This costs a lot of money! New energy cars, on the other hand, run on electricity or other fuels that can be produced in China itself. This saves the country a ton of money in the long run.The Chinese government supports new energy cars.The leaders in China have made it a priority to encourage people to buy and use new energy cars. They do this by givingout incentives, like tax breaks and subsidies, to people who choose these eco-friendly vehicles. This makes new energy cars more affordable and attractive to buyers.Chinese companies are innovating like crazy!Chinese companies like BYD, Nio, and Xpeng are working hard to design and build the coolest new energy cars ever. They're coming up with awesome features like super long battery ranges, self-driving capabilities, and sleek, futuristic designs. These companies are pushing the boundaries of what's possible in new energy cars.So, as you can see, there are lots of great reasons why new energy cars are becoming so popular in China. The country's leaders want to be technology leaders, reduce pollution, save money on oil and gas, and encourage people to go green. Plus, Chinese companies are making some of the most advanced new energy cars in the world!I think it's really exciting to see China leading the way in this important technology. Who knows, maybe one day we'll all be driving around in cool Chinese-made new energy cars! For now, I'm just glad these cars are helping to make the air cleaner and our planet healthier.What do you think about new energy cars? Let me know if you have any other questions!篇5The Awesome Rise of Electric Cars in ChinaElectric cars are becoming super popular in China! My dad just got a brand new Tesla and it's so cool. It doesn't make any noise or smoke when driving. When I was younger, all the cars on the road used gasoline and made a lot of stinky fumes. Now there are more and more electric vehicles (EVs) zooming around my city. Let me tell you why China has seen such an awesome rise in these high-tech EVs!The first big reason is that the Chinese government gives a lot of support to electric car companies. They provide tons of money to help companies like BYD, Nio, Xpeng and others afford to design and build quality EVs. The leaders in Beijing want China to become a world leader in this new technology. By assisting EV manufacturers, they hope to create many good jobs in this growing industry.The government also gives people discounts and other benefits if they purchase an electric car instead of a normalgas-powered one. My uncle saved over 5,000 when he boughthis slick new Xpeng sedan thanks to these EV incentives. The government hopes more people will choose EVs, which helps reduce pollution from vehicle emissions. It's a really smart policy.Another key factor is that the cost of EVs in China has dropped dramatically in recent years due to technological improvements and economies of scale. The batteries which power electric cars used to be super expensive, but companies have found ways to manufacture them much more cheaply without sacrificing performance. EV sticker prices are now very comparable to similar gas models.Cheaper EVs combined with government incentives means the overall ownership costs of an electric car in China can actually be lower than a conventional car after just a few years. EV drivers also save a ton on fuel costs since electricity is way cheaper than gasoline. More affordable pricing has allowed the mass market adoption we are witnessing today.Consumer attitudes have also changed dramatically. Just a few years ago, EVs were seen by many in China as odd novelties with limited ranges and long charging times that were impractical for daily use. But the latest EV models can now travel over 600 km on a single charge and only take about 30 minutesto recharge at a fast charging station. These are perfectly normal and usable cars for the average family.Chinese automakers have also worked hard to design EVs that are sleek, high-tech and desirable products that people get excited about. The interiors look straight out of a futuristic movie with huge touchscreens and fancy self-driving features. Parents love getting EVs because their kids think they are so awesome. It's the cool thing to have now.On top of that, China is fully committed to expanding EV charging facilities across the entire country. Charging piles are going up everywhere you look - at offices, apartments, shopping malls, you name it. Drivers don't need to stress about running out of juice anymore. The government has mapped out plans to install millions of public charging stations over the next few years.Lastly, most Chinese people live in big cities where driving ranges tend to be short since everything is close together. EVs are perfect for city driving. There are also a lot of license plate restrictions in Beijing, Shanghai and other major cities that discourage people from buying gas cars. But policies often make it easier to get plates for EVs, another incentive that promotes their adoption.So those are some of the key reasons why electric vehicles are becoming so wildly popular and growing at a blistering pace here in China. Between strong government support, improved technology and pricing, changing social attitudes, major charging infrastructure buildouts, and an urban-based population, the conditions are perfect for mass EV adoption.Pretty soon, it will be weird to see somebody driving an old gas guzzler! The electric car revolution is already happening at highway speeds in cities across this vast country. I can't wait until I'm old enough to get my own Tesla or Nio and cruise the streets without making any carbon footprints. EVs are so awesome for the environment and just way cooler than grandpa's smelly, noisy clunker. That's the future!。

中国新能源汽车高速发展的主要原因英语作文

中国新能源汽车高速发展的主要原因英语作文

中国新能源汽车高速发展的主要原因英语作文With the rapid development of China's economy and the increasing awareness of environmental protection, the new energy vehicle industry in China has experienced explosive growth in recent years. There are several main reasons contributing to the high-speed development of new energy vehicles in China.First and foremost, the Chinese government has implemented a series of policies and measures to promote the development of new energy vehicles. In 2009, the Chinese government launched the "Ten Cities, Thousand Vehicles" program to encourage the adoption of new energy vehicles in select cities. In addition, the Chinese government has provided generous subsidies and incentives for buyers of new energy vehicles, such as tax breaks, free license plates, and financial incentives. These policies have significantly reduced the cost of purchasing and owning a new energy vehicle, making them more attractive to consumers.Secondly, China has a strong manufacturing base and supply chain for new energy vehicles. With the largest population in the world, China has a huge market for new energy vehicles, which has attracted a large number of domestic and foreignautomakers to invest in the industry. As a result, China has become a major producer of new energy vehicles, with a wide range of models available to consumers. The high level of competition in the industry has also driven innovation and cost reduction, making new energy vehicles more accessible to the general public.Furthermore, the Chinese government has set ambitious targets for the development of new energy vehicles. In 2015, China announced a goal to have 5 million new energy vehicles on the road by 2020, and 20% of all vehicles sold in China to be new energy vehicles by 2025. These targets have created a sense of urgency and commitment among automakers, leading to increased investment and research in new energy vehicle technologies.In addition, the increasing concern about air pollution and climate change in China has also contributed to the high-speed development of new energy vehicles. As one of the largest emitters of greenhouse gases in the world, China is under pressure to reduce its carbon footprint and improve air quality. New energy vehicles, such as electric vehicles and hydrogen fuel cell vehicles, produce zero emissions and are seen as a cleaner alternative to traditional gasoline and diesel vehicles. Thegrowing demand for cleaner transportation options has driven the adoption of new energy vehicles in China.In conclusion, the high-speed development of new energy vehicles in China can be attributed to a combination of government support, a strong manufacturing base, ambitious targets, and environmental concerns. With the continued growth of the industry, new energy vehicles are expected to play a major role in reducing carbon emissions and promoting sustainable transportation in China.。

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外文译文中国现代混合动力汽车的发展随着石油资源的减少、人们地球保护的提高,混合汽车及电动汽车将成为新世纪汽车发展的主要方向。

我国政府也在国家高技术研究发展计划中开列了包括混合汽车在内的电动汽车项目。

目前,中国在新能源汽车的自主发展的进行阶段,以核心为技术、主要部分和系统集成为重点的原则,确立了以混合汽车、纯电动汽车、燃料电池汽车为“三种汽车”,以整车控制系统、电机驱动系统、动力蓄电池/燃料电池为“三中原料”的研发,通过紧密合作,我国混合动力汽车的自主创新取得了重大进展。

掌握了关键零部件的技术,自己开发出一系列化产品,关键零部件产业化要同时跟进。

在混合汽车的主要部分——电池技术研究和发展方面,我国已研制出容量为6Ah-100Ah的镍氢和锂离子产品,能量密度和功率密度接近国际水平,而突破了安全技术,并且第一次在世界上使用在城市的公共汽客车上。

自己开发的200kW以下永磁无刷电机、交流电机和开关磁阻电机,电机重量比功率多于1300w/kg,电动机系统可达到的最大效率可以到93%,自主发展的燃料电池发动机技术先进,超过50%的效率,成为控制世界少量汽车车用百千瓦级燃料电池发动机发展、制造以及测试技术的国家之一。

同时,混合动力汽车关键零部件的产业化全面的进步,生产能力增强。

目前,能量之主,比亚迪,比克,万向等掌握了电动汽车整车开发关键技术,形成了各类电动汽车的开发能力。

我国混合动力汽车在系统集成、可靠性、节油性能等方面进步显著,不同技术方案可实现节油10%-40%。

同时,各汽车企业对混合动力汽车的研发和产业化投入显著增强,产业化步伐不断加快。

目前,国内汽车企业已将混合动力汽车作为未来主流竞争型产品在战略上高度重视,一汽、东风、上汽、长安、奇瑞、比亚迪等都已投入了大量的人力、物力,混合动力车型已完成样车开发,并有部分车型已经实现小批量上市。

一汽集团发展目标:到2012年,该集团计划建成一个年生产能力为混合动力轿车1.1万辆、混合动力客车1000辆的生产基地。

一汽集团从1999年开始进行新能源汽车的理论研究和研制工作,并开发了红旗混合动力轿车性能样本。

“十五”期间,一汽集团承担了国家“863”计划重大专项中“红旗牌串联方式混合动力轿车研究开发”任务,正式开始了新能源汽车的研发工作。

从2006年开始,一汽在奔腾B70的基础上,进行混合动力化的技术研究,将原来的纵置发动机总成改成横置发动机总成,采用了横置发动机及双电机混联技术。

同时,一汽还抓紧了对发动机、机电一体化变速器、整车控制网络、整车控制系统的研发,目前一汽混合动力轿车已经取得了42%的节油效果,达到了国际先进水平。

解放牌CA6100HEV混合动力城市客车一汽“解放牌CA6100HEV混合动力城市客车”项目是国家“863”计划电动汽车重大专项资助项目,具有纯电动驱动、发动机单独驱动(同时充电)、联合驱动、电机启动发动机,以及滑行再生制动5种基本工作模式。

该混合动力客车动力性和经济性达到国内领先水平,比传统客车节油38%,排放降低30% 上汽集团发展目标:2010年推出中混混合动力轿车,2012年上汽插电式强混轿车和纯电动轿车将推向市场。

在新能源汽车的研发上,上汽明确了以混合动力为重点,燃料电池为方向,同时加快替代产品的研发。

混合动力汽车、燃料电池汽车、代用燃料汽车成为上汽集团新能源战略的三大重点。

2010年上汽荣威750中混混合动力轿车将投放市场,在上海世博会期间上汽将投放150辆混合动力汽车在世博越江专线上运行。

2012年,荣威550插电式强混轿车将上市,目前该车的动力系统前期开发已经启动,并且进展顺利。

申新动1号混合动力客车申新动1号混合动力客车由上汽工程院与上海交通大学等单位联合开发,具有自主知识产权。

在申沃客车现有城市客车动力平台上,“申新动1号”采用一种并联式混合动力电动汽车驱动方案,使混合动力电动汽车在纯电动工况下空调、转向、制动等附件仍然能够正常工作而无需另加电动系统,同时利用超级电容,提高启动功率、制动能量回收效率,从而提高整车动力性能、降低燃油消耗。

车长10m,宽2.5m,高3.2m,能容纳76人。

荣威750混合动力轿车荣威750中混混合动力轿车采用BSG系统(皮带传动的起动发电一体机),具备“智能停机零排放”和“环保与动力性兼备”两大突出特点,最高时速为205公里/小时,最大续驶里程达500公里。

作为上汽首款面向产业化的自主品牌混合动力轿车,荣威750中混混合动力轿车可实现综合节油率20%左右东风集团发展目标:计划动投入330亿,用10年时间来发展一系列包括混合动力汽车在内的环保汽车。

从“十五”计划开始,东风公司每年投资上亿元研发电动汽车,再加上国家以及省市政府投资,共达6个多亿,目前东风在纯电动、混合动力、燃料电池等各种电动汽车的研发方面都独立掌握了核心技术,不依赖于任何外力,实现自主知识产权。

目前,东风汽车公司已完成新车型外观设计、关键零部件的设计生产、轿车总成等各方面工作,将在年内正式上市混合动力轿车。

中国长安发展目标:未来3年内,形成不同档次、不同用途、搭载不同的系统的中混平台化、弱混规模化、强混产业化研发能力,覆盖商用车、A级、B级、C 级产品。

2014年将实现产销新能源汽车15万,2020年达到新能源汽车产销50万辆以上。

“十一五”期间,长安加大了对清洁能源汽车的投入,开展了多元化能源技术的探索性研究。

通过在节能环保车型上不断推陈出新、引领行业的技术升级,充分利用和调动全球资源,长安在中度油电混合动力汽车、强度油电混合动力轿车等技术领域均有探索。

长安首款混合动力轿车长安杰勋HEV已于2009年6月成功上市;首批20辆长安志翔混合动力出租车今年1月正式在重庆投入投入运行。

杰勋混合动力轿车杰勋混合动力轿车的动力系统由长安自主研发的 1.5L高效发动机和13KW永磁同步无刷电机组成,续驶里程大于500公里,整车动力水平和2.0L 汽油发动机相当,整车油耗可以节约大概20%以上。

目前该车已于2009年6月正式上市销售。

轻度混合动力版志翔轻度混合动力版志翔其百公里节油率将比同排量车型高5%-8%,使新车最终实际油耗可以控制在7.2L以内。

目前这一系列发动机还可以满足汽油和天然气两种燃料。

动力方面志翔搭载和现款相同的发动机,另外为了实现START/STOP功能还将会增加一款电动启动机和AGM深度放电电池。

中度混合动力版长安志翔中度混合动力志翔搭载一款最大功率为130马力的1.5L汽油发动机,这款发动机的最大扭矩为131N?m。

同时还将搭载一款最大功率为13kW(18马力)最大功率为42N?m的ISG电机,并且还有6Ah的镍氢电池。

中度混合动力志翔轿车百公里综合油耗将会控制在6.6L左右,并在任何工况下排放都符合国Ⅳ标准。

奇瑞汽车发展目标:2010年以后,奇瑞汽车旗下产品一半以上搭载不同程度的混合动力系统。

从2003年开始到2008年,奇瑞主要进行混合与中度混合动力轿车以及节能环保系统的开发,并实现产业化;奇瑞已经在芜湖的出租车上进行了试用,油耗将降低10%到30%,达到欧Ⅳ排放标准。

从2004年开始,奇瑞主要进行强混合动力轿车的开发,并实现产业化。

奇瑞混合动力轿车油耗目标达到100公里3升,排放达到欧美法规。

奇瑞A5BSG奇瑞A5BSG是一款并联式弱混合动力轿车,采用燃油发动机、电力发动机互补工作模式,这两种动力源在汽车不同的行驶状态下分别或者一起工作,通过这种组合达到最少的燃油消耗和尾气排放,从而实现省油和环保的目的。

与传统轿车相比,该车在城市工况可节省燃油10%-15%,减少二氧化碳排放约12%,而成本只增加25%-30%左右。

奇瑞A5ISG奇瑞A5 ISG混合动力系统由“1.3L汽油机+5速手动变速器+10kW电机+144V镍氢电池”组成,电池系统采用由江森自控公司研发的“即插式”镍氢(Ni-MH),电机采用永磁同步电机并带有电机控制系统、逆变器以及DC/DC 转换器。

该系统使整车动力达到1.6L排量水平,同时燃油节省率达到30%,并显著降低排放,达到欧V标准。

奇瑞A3ISG奇瑞A3 ISG搭载有1.3L473F汽油发动机和10KW的电动机。

通过汽油发动机与电动发动机以扭矩叠加的方式进行动力混合,以提供整车最佳的动力运转效率与环保节能目标。

奇瑞A3 ISG还具备Stop_Restart的怠速停等熄火起步启动的机能(BSG功能),以降低在车辆停等红灯或暂停时的油耗支出与废气排放。

比亚迪汽车发展目标:以双模电动车作为过渡、电动车作为终极目标,发展比亚迪新能源汽车。

比亚迪遵循“自主研发、自主生产、自主品牌”的发展路线,和“掌握核心技术、产业垂直整合”的发展战略,以双模电动车作为过渡、电动车作为终极目标,发展比亚迪新能源汽车。

F6DM双模电动汽车比亚迪F6DM双模电动汽车使用的动力电池是名为“ET-POWER”的铁动力电池,价格低廉,安全性能稳定。

该车充电一次行驶430公里,最大功率200KW,最高时速160公里,百公里耗电15度。

该车在比亚迪电动汽车充电站快速充电10分钟可达50%的电量,在家使用普通插座慢速充电,充满电也只需9个小时。

F3DM双模电动车比亚迪F3DM双模电动车搭载BYD371QA全铝发动机,升功率达到50千瓦,加上75千瓦的电机,比亚迪F3DM双模电动车输出总功率达125千瓦,达到排量为3.0升发动机的动力输出水平。

在纯电动的模式下,F3DM双模电动车实现目前世界上最长的续航里程100公里,最高时速可达150公里/小时,一次充满油和电,总续航里程可达500公里以上。

翻译原文Chinese modern hybrid electric vehicleOf developmentWith the depletion of oil resources, increase awareness of environmental protection, hybrid vehicles and electric vehicles will become the first decades of the new century,. The Chinese government also has the National High Technology Research and Development Program specifically listed, including hybrid vehicles, including electric cars of major projects. At present, China's independent innovation of new energy vehicles in the process, key components and system integration focusing on the principles established in hybrid electric vehicles, pure electric vehicles, fuel cell vehicles as a "three vertical "To vehicle control systems, motor drive systems, power battery / fuel cell for the "three horizontal" distribution of R & D, through close links between production cooperation, China's independent innovation of hybrid cars has made significant progress.Mastered the core technology of key components, developed a series of products, a comprehensive follow-up of key components and parts industry. In the core of hybrid cars - battery technology research and development, China has independently developed the capacity to 6Ah-100Ah Ni-MH and Li-ion battery products, energy density and power density close to the international level and break through the security technology bottlenecks the scale of the world's first urban public transport buses used; the following self-developed 200kW permanent magnet brushless motors, induction motors and switched reluctance motor, motor power to weight ratio than 1300w/kg,Motor system to achieve maximum efficiency 93%; self-developed fuel cell engine technology advanced, more than 50% efficiency, control the world's few car a hundred kilowatt fuel cell engine development, manufacturing and testing technology one of the countries. At the same time, the key components of hybrid car industry, a comprehensive follow-up of production capabilities and complete.Mastered the entire vehicle key development, the formation of a capability to develop various types of electric vehicles. Hybrid cars inChina in systems integration, reliability, fuel economy and other aspects of the marked progress in achieving fuel economy of different technical solutions can be 10% -40%. Meanwhile, the hybrid vehicle automotive enterprises and industrial R & D investment significantly enhanced, accelerating the pace of industrialization. Currently, domestic automakers have hybrid vehicles as the next major competitive products in the strategic high priority, FAW, Dongfeng, SAIC Motor, Changan, Chery, BYD, etc. have put a lot of manpower, material resources, Hybrid prototyping has been completed, and some models have achieved low-volume market.FAW GroupDevelopment Goal: By 2012, the Group plans to build an annual capacity of 11,000 hybrid cars, hybrid bus production base of 1000.FAW Group since 1999 and a new energy vehicles for theoretical research and development work, and the development of a red car performance hybrid sample. "15" period, the FAW Group is committed to the national "863" major project in the "red card in series hybrid electric vehicle research and development" mission, officially began the research and development of new energy vehicles. Beginning in 2006, FAW B70 in the Besturn, based on the technology for hybrid-based research, the original longitudinal into transverse engine assembly engine assembly, using a transverse engine and dual-motor hybrid technology. At the same time, FAW also pay close attention to the engine, mechanical and electrical integration, transmission, vehicle control networks, vehicle control systems development, the current FAW hybrid electric car has achieved 42% fuel saving effect, reached the international advanced level.Jiefang CA6100HEV Hybrid Electric BusFAW "Liberation brand CA6100HEV Hybrid Electric Bus" project is a national "863" electric vehicle major projects funded project, with pure electric drive, the engine alone drives (and charge), the joint drive motor starts the engine, and sliding regenerative braking 5 kinds of basic operation. The power hybrid electric bus and economy to the leading level, 38% fuel economy than traditional buses, emissions reduced by 30%.Besturn B70 hybrid carsBesturn B70 Hybrid cars using petrol - electric hybrid approach. Dual motor power system programs, mixed degree of 40/103, is all mixed (Full-Hybrid, also known as re-mixed) configurations. Besturn B70 Hybrid cars are petrol version costs two to three times Besturn models, mass production will be gradually reduced after the costs, even if this hybrid version Besturn market, the price certainly higher than the existing Besturn models, but high the price of petrol will not exceed 30% version of Besturn models.SAICDevelopment Goals: 2010 launch in the mixed hybrid cars, plug-in 2012, SAIC strong mix of cars and pure electric cars will be on the market.In the R & D on new energy vehicles, SAIC made clear to focus on hybrid, fuel cell for the direction, and speed up the development of alternative products. Hybrid vehicles, fuel cell vehicles, alternative fuel vehicles as a new energy strategy SAIC three key.2010 SAIC Roewe 750 hybrid cars in the mix will be put on the market, during the World Expo in Shanghai, SAIC will put 150 hybrid cars in the Expo Line on the River Run. 2012 Roewe 550 plug-in hybrid cars will be strong market, the current car's power system has been launched early development and progress.Apply the new hybrid bus moving on the 1stApply the new hybrid bus moving on the 1st Academy of Engineering by the SAIC and Shanghai Jiaotong University and other units jointly developed with independent intellectual property rights. Existing cities in the Sunwin Bus Power platform, "the new dynamic application No. 1" uses a parallel hybrid electric vehicle drive program, so that hybrid electric vehicle operating conditions in the electric air-conditioning, steering, braking and other accessories still able to work without additional electric system, while use of super capacitors, to improve starting power, braking energy recovery efficiency, thereby enhancing vehicle dynamic performance, reduce fuel consumption. Car length 10m, width 2.5m, high-3.2m, can accommodate 76 people.Dongfeng Motor GroupDevelopment Goals: Plans move into 33 billion in 10 years to develop a range of environmentally friendly hybrid vehicles, including cars.From "15" plan, Dongfeng billion annual R & D investment of electric vehicles, combined with state and municipal investments, totaling more than 6 billion, the current wind in electric, hybrid, fuel cell and other R & D of electric vehicles have mastered the core technology independent, does not depend on any external force, to achieve independent intellectual property rights. At present, the Dongfeng Motor Corporation has completed the design of new models, the key components of the design and production, car assembly and other aspects of the work, will be officially listed in the year of hybrid cars.China ChanganDevelopment Goals: the next three years, the formation of different grades, different purposes, carry a different system of mixed platforms, weak mix of scale, strong mixed industrial R & D capabilities, covering commercial, A grade, B grade, C grade products. 2014 will achievesales of new energy vehicles 150 000 2020 sales of new energy vehicles for more than 500,000."Eleventh Five-Year Plan" period, Chang-an increased investment in clean energy vehicles, a diversified energy technologies to carry out exploratory research. Environmental protection through energy-saving models continues to introduce new technology to lead the industry to upgrade and fully utilize and mobilize global resources, Chang'an in the middle hybrid cars, hybrid cars and other technological strength of the field are explored. Chang's first hybrid car long Anjie Xun HEV was successfully listed in June 2009; the first batch of 20 hybrid taxis Long An Zhixiang in January of this year officially put into operation in Chongqing.Jie Xun hybrid carsJie Xun hybrid car is powered by Chang-an independent research and development of the 1.5L engine and 13KW efficient brushless permanent magnet synchronous composition, driving range greater than 500 km, the vehicle power level and 2.0L petrol engines rather, vehicle fuel consumption can be save about 20%. The car was now officially in June 2009 sale.Mild Hybrid Zhi XiangZhi Xiang, mild hybrid version of its 100 km emission fuel-efficient vehicles with higher than the rate of 5% -8%, so that the final actual fuel consumption of new vehicles can be controlled in less than 7.2L. At present this series of engines also meet two kinds of gasoline and natural gas fuel. Dynamic, Zhi Xiang and cash carry the same engine, also in order to achieve START / STOP function also will be increased by an electric starter and the AGM battery deep discharge.Long An Zhixiang moderate HybridZhi Xiang, carrying a moderate hybrid maximum power of 130 hp 1.5L gasoline engine, this engine's maximum torque of 131N ? m. Will also carry a maximum power of 13kW (18 hp) maximum power 42N ? m of the ISG motor, and there 6Ah of nickel-hydrogen batteries. Zhi Xiang moderate hybrid cars 100 km combined consumption will be controlled at around 6.6L, and in any condition are in line with the country Ⅳ emission standards.CheryDevelopment Goals: after 2010, more than half of Chery's products carry different levels of hybrid systems.From 2003 to 2008, mainly mixed with moderate Chery hybrid cars and energy saving system development, and industrialization; Chery in Wuhu, a taxi has been carried out on probation, fuel consumption will be reduced by 10% to 30% to reach Europe Ⅳ Standard. Since 2004, Chery hybrid cars mainly for the development of strong and industrialization. Chery hybridcar fuel consumption target to reach 100 km 3 liters, to reach Europe and the United States emissions regulations.Chery A5BSGChery A5BSG is a weak parallel hybrid electric car, using fuel engines, electric engines complementary mode, the two different power sources in the car while driving to work together or separately, through this combination to achieve the least fuel consumption and exhaust emissions, in order to achieve fuel efficiency and environmental protection purposes. Compared with the conventional car, the car in urban conditions can save 10% -15% of fuel and reduce carbon dioxide emissions by about 12%, while costs increased by only about 25% -30%.Chery A5ISGChery A5 ISG hybrid power system consists of "1.3L gasoline engine + 5-speed manual transmission +10 kW motor +144 V Ni-MH battery," the composition of the battery system used by the Johnson Controls developed "plug-in" nickel metal hydride (Ni-MH), motor with permanent magnet synchronous motor and with the motor control system, inverter and DC / DC converters. The system enables the vehicle power to 1.6L displacement level and rate of 30% fuel savings and significantly reduce the emissions of Euro V standards.Cherry A3ISGChery A3 ISG has 1.3L473F gasoline engine and equipped with 10KW motor.By gasoline engines and electric motors with torque overlay approach to dynamic mixed to provide the best vehicle power operating efficiency and energy saving environmental protection goals. Chery A3 ISG also has Stop_Restart the idling stop function such as flame start to start (BSG function), to reduce red light in the vehicle stopped or suspended when the fuel consumption and emissions expenses.BYD AutoDevelopment Goal: to electric cars as a transitional mode, the electric car as the ultimate goal, the development of new energy cars BYD.BYD follow the "independent research and development, independentproduction, independent brand" development path, and the "core technology, vertical integration" development strategy, as the transition to dual-mode electric vehicles, electric vehicles as the ultimate goal, the development of BYD new energy vehicles.F6DM dual mode electric vehicleBYD F6DM dual use battery electric vehicles is called the "ET-POWER" iron battery, low cost, security and stability. Charging a car traveling430 kilometers, the maximum power 200KW, a top speed of 160 km, 100 km power 15 degrees. The car in BYD Electric Vehicle Fast Charge 10 minutes up to 50% of the electricity at home using ordinary outlet slow charger, full power has only 9 hours.F3DM dual-mode electric vehicleBYD dual-mode electric vehicle equipped with BYD371QA F3DM aluminum engine or power to 50 kilowatts, with 75 kilowatts of electrical, BYD dual-mode electric vehicle F3DM total power output of 125 kilowatts, up 3.0-liter engine displacement power output level. In pure electric mode, F3DM dual-mode electric vehicles to achieve the world's longest Mileage 100 km, top speed 150 km / h, one full of oil and electricity, the total mileage of 500 km endurance.。

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