新能源汽车专业英语

新能源汽车专业英语1-1

The decline of the electric vehicle was brought about by several major developments, such as a better system of roads in America By the 1920s, lower gasoline car price than electric cars due to the initiation of mass production of internal combustion engine vehicles by Henry Ford, the discovery of Texas crude oil and the invention of the electric starter in 1912 eliminating the need for the hand crank*1.
1.1 The Development of Electric Vehicles
The early electric vehicles, such as the 1902 Wood's Phaeton (Figure 1.1), were little more than electrified horseless carriages. The Phaeton had a range of 18 miles, a top speed of 14 mph and cost $2,000.
疑难句子分析
*1 The decline of the electric vehicle was brought about by several major developments, such as a better system of roads in America By the 1920s, lower gasoline car price than electric cars due to the initiation of mass production of internal combustion engine vehicles by Henry Ford, the discovery of Texas crude oil and the invention of the electric starter in 1912 eliminating the need for the hand crank.

新能源汽车专业英语3-2

句子分析：
句中that send current from…to power the drive wheels 是drivers的定语从句。move 前省略to，它与energize并列。to energize the stator coils and move the rotor to power the drive wheels是定语从句的状语，说明电流流动的结果。本句的定于从句太长，单独译出。
3.3 Motor Control System (controllers) 电动机控制系统
inverter assembly
逆变器总成
motor control module (MCM) 电动机控制模块
motor controller
电动机控制器
power drive unit (PDU)
动力驱动单元
乘用车，载客车辆永久磁铁发电厂，动力装置串励式直流发电机同步交流电动机
提问
What are the two types of motor? 电动机分为哪两种类型？
What are the types of motors commonly used in electric vehicles?电动汽车常用的电动机分有哪几种类型？
3.3 Motor Control System (controllers) 电动机控制系统
Figure 3.10 A typical Honda PDU controls the current and voltage through the stator windings of the DC motor
电枢绕组异步交流电动机励磁电流磁场绕组汽车，机动车电阻损耗
3.1 Types of Traction Motors 牵引电动机的类型

新能源汽车专业英语4-1

4.1 Classification of Hybrid Drive 混合动力的分类
Figure 4.1 serial hybrid drive
4.1 Classification of Hybrid Drive 混合动力的分类
·Parallel hybrid drive (Figure 4.2):
·Mild hybrid. A mild hybrid, also called a micro-
hybrid, usually uses a 42-volt electrical motor and battery package (36-volt batteries, 42-volt charging) and is not capable of using the electric motor to propel the vehicle on its own without help from the internal combustion engine. A mild hybrid system has the advantage of costing less, and saves less fuel compared to a full hybrid vehicle and. The fuel savings for a mild type of hybrid design is about 8% to 15%.
Hale Waihona Puke 本章难点重点1.重点：混合动力系统原理、英文专业术语； 2.难点：传动原理
Chapter 4 Transmission Systems 传动系统
本次课学习内容
4.1 Classification of Hybrid Drive 混合动力的分类

新能源汽车专业英语3-1

n.失活，钝化
[ɪ'lektrəʊmægnət] n.电磁体，电磁铁
['enədʒaɪz]
vt.给…加电压，通电
[ֽห้องสมุดไป่ตู้lə'streɪʃn]
n.说明，插图
[lu:p]
n.圈，环，回路
[mæ g'netɪk]
adj.有磁性的，磁性的
3.2 Construction and Principle 结构与原理
electric vehicles: the direct current (DC) motor and the alternating current (AC) motor.
3.1 Types of Traction Motors 牵引电动机的类型
DC motors
In most electric industrial trucks, the serieswound DC motors, as shown in Figure 3.1a, are used. In these motors, the field and armature windings are in series. Representative torquepower-speed characteristics of this type of motor are shown in Figure 3.1b. While the efficiency of the series-wound DC motor is relatively low, it is still being used because of its simple design and low cost.
Separately excited (shunt) DC motors are also used in some electric vehicles.

车辆工程专业英语新能源汽车综述

Characteristics and Development of Some Kinds of New Energy VehiclesAbstractNow the global automotive industry is facing the challenge of energy and environment,and developing new energy vehicles becomes many global automotive groups’s same plan.But not all of various types of new energy vehicles which have their own advantages and disadvantages can become the most promising future vehicles.I will introduce features and development of Pure Electric Vehicles 、Hybrid Electric Vehicle (HEV)、Fuel Cell Electric Vehicles (FCEV)、Natural Gas Vehicles、Hydrogen Engine Vehicles and DME Vehicles Etc. At last we will know which kind of the new energy vehicles will become mainstream in the future of the car by comparing.Key Word: New Energy Vehicles Future cars HybridHybrid cars is hybrid electric vehicles which use more than one kind of energy provides power to drives the car . Currently hybrid cars is the combination of traditional fossil fuels engin and electric motor. The most prominent advantage of hybrid cars is its fuel economy. The maximum power of the engin can determine by the average power ,so that the engin can work in less pollution and lower fuel consumption condition. That makes hybrid cars save 30%~50% fule compare with traditional cars,and significantly reducing emissions at the same time.Energy recovering from braking become easy too.But the problem of hybrid car is it’s high price and basicly no fuel saving at long distance、high speed driving.At present, China's hybrid vehicle technology development fast, some models have been in the period of practical .Take the Roewe 750 of Shanghai Automotive Group for example ,it has already on sale.In the world wild,Toyota Prius hybrid car first introduced in Japan in 1997,and the other major automobile companies havelaunched their own hybrid products, such as the Honda Insight, GM Saturn VUE, Ford Escape and so on.With technical progress and expansion of production scale,the cost has dropped significantly.Pure electric vehicles is driven by electric motor, which is powered by car-carry battery,and meet the requirements of traffic safety regulations.Pure electric vehicle using a rechargeable battery , and the basic structure is not complicated.Electric generators and car batteries are one of the key components, among which the most critical is battery.Pure electric vehicles is not a new car, the electric car was born more than 100 years. At that time the electric car battery lifespan is short, the mileage is not high also. Then the electric car is relaced by the increasingly technology mature internal combustion engine car. But in the 1970 s, due to the stimulation of oil crisis, all countries in the world began to look for other energy to replace oil. The electric car is back in the line of sight of people. And in recent years besides had the problems of energy, environmental problem has become a social focus on major issues. Againincreased focus on electric cars. Now the difficulty of promote puer electric car comes from the power storage technologies.Currently,energy storage in per unit weight of the battery is not enough for long -term using, the charge mileage is not ideal. On the other hand,The high-performance battery lifespan is short.Resulting in not froming economy scale, cost of pure electric vehicle is too high to commercial operation.Nevertheless, pure electric vehicles are promoted in the U.S., Europe, Japan in small-scale,and mainly use in government vehicle ,city bus Etc. The forerunner of China's electric car company BYD launched E6, and also exported electric bus to Europe .Fuel cell electric vehicle use a fuel cell as electric source to supply electric motor, and the chemical energy of fuel is directly changed into electrical energy by the cell.The energy conversion efficiency of the fuel cell is 2 to 3 times higher than internal combustion engines, and fuel cells do not produce harmful chemical reaction products and make lower noise.In recent years, although the development of fuel cell vehicles technology has made significant progress in the world wild , but there are still some technical challenges, such as the integration of fuel cells,vehicle integration, industrialization and commercialization. It is worth mentioning that we are at the same level with developed countries in the field of fuel cell electric vehicle researching.Hydrogen engine vehicle power by the engin which is transform from the existing automobile internal combustion engine.In addition to the hydrogen engine car has the same advantages of less pollution, lower emissions, but also has other special advantages, such as lower requirements for hydrogen, high combustion performance, engine technology is mature and so on.But now hydrogen engine car facing with problems of preparation and storage of liquid hydrogen .Ability to effectively solve these two problems in short time will determine the prospects for the development of hydrogen engine vehicles.Natural gas vehicles to use natural gas as fuel .According to the chemical composition and morphology of natural gas ,it can be classified as three kinds of it ,like Compressed Natural Gas (CNG), Liquefied Natural Gas (LNG) and Liquefied Petroleum Gas . Because natural gas vehicles using natural gas as fuel, so it has some feature like low pollution, low cost and high security.But natural gas vehicles have lower power performance, not easy to carry compared with normal vehicle. And once put into Large-scale using, we must build the appropriate station and pipeline.It also relates to design urban planning, funding and environmental safety, and many other factors, causing the high cost of using this kind of vehicle.China is rich in natural gas resources, and natural gas vehicle technology developed rapidly in these years . For example, some taxi Changsha use Compressed Natural Gas engin.In addition to the above new energy vehicles, as well as，there is also a kind of vehicle using organic substance, such as alcohol, ether as fuel to power the car.Ethanol fuel is ethanol automotive gasoline, ethanol vehicle technology is relatively mature, thetraditional internal combustion engine can modification to adapt to different ethanol gasoline fuel. The rapid development of ethanol cars happen in United States, Brazil and other countries thanks to the rich ethanol resources, while China is still in its initial stage.DME car use DME as fuel of compression-ignition engine. Generally using in two ways: Firstly, using the dimethyl ether as an ignition-promoting secondly dimethyl ether used as the direct combustion of liquid to get power.Dimethyl ether automobile technology in China has made important progress, such as Shanghai automotive group has successfully developed in dimethyl ether city bus, and began the trial runThanks to internal combustion engine technology is now very mature, hybrid cars is ease of using , sustainability, reliability is better than that of other new energy cars, but its still use gasoline, diesel oil as a source of energy, so the hybrid vehicle can't represent the future type of car. And because the power can be obtained from a variety of one-off energy,do not worry about energy draining, so pure electric vehicle has broad application prospects. At the same time, pure electric vehicles has no pollution, makes lower noise, is high efficiency. These advantages make this type of electric car research and application is becoming a hot spot of the car industry, and our country also take electric vehicles as the main orientation of auto industry strategic transformation. Fuel cell vehicles, with its efficient green cleaning and life advantage to get the attention of many countries to continuously invest devotion, therefore the fuel cell car will also be important form of the cars of the future. For other types of new energy vehicles, because of the limitations of fuel supplying, can't be used in the large scale all over the world. And this kind of alternative fuel in the engine power performance, corrosion, storage and transportation difficulties, such as obvious shortcomings. This kind of new energy vehicles may will be the future regional auto supplement type.Comparing the above list of various types of new energy vehicles, pure electric vehicles will be themainstream of future automobiles, fuel cell vehicles will act as an important component in the future , and a hybrid car is the transition models before exhausting of petrochemical resources, other types of cars are supplement adjust measures to local conditions. Pure electric vehicles is the most promising new energy vehicles, and is strongly supported by the state.Now some electric vehicles is used in the urban public transport, major activities.We look forward to the clean traffic early arrival of the era.References[1]邹政耀，王若平.新能源汽车技术.北京：国防工业书版社，2012[2]石川宪二.新能源汽车技术及未来.康云龙，余开江译.北京：科学出版社，2012[3]冯景毅.基于48V电压平台解读比亚迪绿混技术.汽车之家网，2013[4]黄正桥.陈斌波：电动汽车是未来汽车发展的方向.汽车之家网，2011[5]Sperling, Daniel.Two Billion Cars:Driving Toward :Oxford University Press,2009[6].Ranjan K. Bose, S. Sundar, K.S. Nesamani .Clearing the air : better vehicles, better fuels.New Delhi : Tata Energy Research Institute,2000[7]Electric VW Up prices ，02 December 2013。

新能源汽车专业英语试题库答案最新完整精品

2020版《新能源汽车专业英语》试题库第一部分：专业术语第二部分：常用缩写第三部分：英译汉1. What are Alternative fuels currently commercially available and closely attended? 目前商业可用和受到密切关注的替代燃料有哪些？· Liquefied petroleum gas 液化石油气· CNG 压缩天然气· Methanol 甲醇· Hydrogen 氢· Fuel-cell 燃料电池· Electricity 电能· Hybrid（electricity + conventional fuels）混合动力（电+传统燃料）2. What are the types of electric vehicles? 电动汽车分为哪几种？Electric vehicles are broadly categorized into four groups based on the electric design of their powertrains, namely battery electric vehicles (BEVs), plug-in hybrid electric vehicles (PHEVs), hybrid electric vehicles (HEVs), and fuel-cell electric vehicles (FCEVs). Only BEVs and PHEVs are plug-capable, and are referred to as plug-in electric vehicles (PEVs).根据电动汽车动力传动系统的电动设计，将电动汽车大致分为四大类，即纯电动汽车(BEV)、插电式混合动力汽车(PHEV)、混合动力电动汽车(HEV)和燃料电池电动汽车(FCEV)。

汽车销售专业英语新能源汽车英语

汽车销售专业英语新能源汽车英语New Energy Vehicles in Automobile SalesWith the development of technology and the increasing awareness of environmental protection, new energy vehicles have become a hot topic in the automobile industry. As a salesperson working in the field of automobile sales, it is essential to master professional English related to new energy vehicles. In this article, we will discuss the key English vocabulary and phrases that will help you effectively communicate with customers and promote new energy vehicles.1. Types of New Energy VehiclesThere are three main types of new energy vehicles: hybrid electric vehicles (HEVs), plug-in hybrid electric vehicles (PHEVs), and battery electric vehicles (BEVs). Here are some important terms related to these vehicles:- HEVs: Hybrid Electric Vehicles combine an internal combustion engine with an electric motor. They are powered by both gasoline and electricity.- PHEVs: Plug-in Hybrid Electric Vehicles have a larger battery than HEVs, which can be charged by plugging into an electric outlet. They can run on electricity alone for a certain distance before switching to gasoline.- BEVs: Battery Electric Vehicles are fully electric and do not have an internal combustion engine. They are powered solely by electricity stored in a battery.2. Charging InfrastructureOne of the challenges for the widespread adoption of new energy vehicles is the availability of charging infrastructure. Here are some key terms related to charging:- EV Charging Station: A facility where electric vehicles can be charged. It can be a public charging station or a private one at home.- Fast Charging: A type of charging that allows for a quicker charge, usually within 30 minutes to an hour.- Range Anxiety: The fear of running out of battery power before reaching a charging station. It is a common concern among electric vehicle owners.3. Incentives and SubsidiesMany governments around the world offer incentives and subsidies to promote the adoption of new energy vehicles. Here are some terms related to these policies:- Electric Vehicle Tax Credit: A tax credit given to consumers who purchase an electric vehicle. It helps reduce the cost of the vehicle.- Rebate: A cash incentive given to consumers after purchasing an electric vehicle. It is a form of financial support.- Zero-Emission Vehicle (ZEV) Mandate: A regulation that requires automakers to produce a certain percentage of zero-emission vehicles. It aims to reduce vehicle emissions and promote clean transportation.4. Environmental BenefitsNew energy vehicles are known for their environmental benefits, including lower greenhouse gas emissions and reduced air pollution. Here are some terms related to the environmental impact of new energy vehicles:- Carbon Footprint: The total amount of greenhouse gases emitted directly and indirectly by a product, organization, or individual. New energy vehicles have a lower carbon footprint compared to traditional gasoline vehicles.- Clean Energy: Energy from renewable sources that do not produce greenhouse gas emissions, such as solar, wind, and hydroelectric power. New energy vehicles contribute to the use of clean energy.In conclusion, mastering professional English related to new energy vehicles is essential for automobile sales professionals. By understanding and using the key vocabulary and phrases discussed in this article, you will be able to effectively communicate with customers, promote new energy vehicles, and contribute to the sustainable development of the automobile industry.。

新能源汽车专业英语7-1 2

Traditional vehicles are modified to add a motor on them instead of IC engine. The original clutch and gear box are retained (Figure 7.1a). In new design, the transmission between the motor and the drive wheels usually has one or two stages of fixed-ratio reduction gear (Figure 7.1b-e). For most current electric cars, the transmission has a singlestage reduction gear to provide the vehicle with the required hill-climbing capability and the desired maximum speed. In the design as shown Figure7.1d-f, the differential is eliminated with two motors used. The design as shown in Figure 7.1c is widely used because of its more compact construction, easer installation and simpler control.
动力换档传动轴选档式变速器轮式和履带式专用车辆
专用车辆功率合成齿轮箱级联电动机，双电动机轮毂驱动
7.1 Layout of Electric Vehicles Drives电动汽车的传动布置

新能源汽车专业英语2-3

New Words and Phrases
architecture bidirectional
['ɑ:kɪtektʃə(r)] [ֽbaɪdə'rekʃənl]
n.结构 dj.双向的
degrade elaborate emerging underbody
[dɪ'greɪd] [ɪ'læbərət] [i'mə:dʒɪŋ] ['ʌndəֽbɒdɪ]
负极镍镉(Ni-Cd)电池镍氢(NiMH)电池氧化还原反应正极钢筒，钢瓶
提问
balancing unit battery controller battery management system（BMS） cell controller HV battery pack remaining capacity sensing unit
描述电池管理系统的功能和基本原理？
the primary functions of a BMS are: • Under-voltage and over-voltage protections; • Short circuit protection; • Thermal protection; • Cell balancing; • Controlling battery charging and discharging; • Determining battery SoC and SoH; • Safety protection.
1.掌握重要的电池基本术语； 2.掌握锂离子与镍氢电池以及管理系统的结构、原理和维护； 3.了解电池充电技术
1.重点：英文专业术语； 2.难点：基本术语
回顾
Chapter 2 Power Batteries of EVs 电动汽车动力电池

新能源汽车专业英语5-1

本次课学习内容
5.1 Fuel Efficiency Measures 燃油经济性测量 5.2 Some Typical BEVs 典型的纯电动汽车简介
本次课学习目标
1.了解电动汽车燃油经济性测量方法； 2.了解典型纯电动汽车的基本结构与性能；
本次课难点重点难点：电动汽车燃油经济性测量方法
5.1 Fuel Efficiency Measures 燃油经济性测量
5.2 Some Typical BEVs 典型的纯电动汽车简介
The Tesla Model S won awards including the 2013 World Green Car of the Year, 2013 Motor Trend Car of the Year, Automobile magazine's 2013 Car of the Year, Time Magazine Best 25 Inventions of the Year 2012 award and Consumer Reports' top-scoring car ever. In 2015, Car and Driver named the Model S the Car of the Century.
豪华汽车
rank as
可算作…
World Green Car of the Year 世界年度绿色汽车
5.2 Some Typical BEVs 典型的纯电动汽车简介
5.2.1 Tesla Model S
The Tesla Model S is a fullsize all-electric luxury car （Figure 5.1 and Table 5.1）, produced by Tesla Motors, and introduced in June 2012. It scored a perfect 5.0 NHTSA automobile safety rating and is the fastest accelerating car currently in production. The Model S ranked as the world's best selling plug-in electric vehicle in 2015.

新能源汽车专业英语试题库答案最新完整精品

2020版《新能源汽车专业英语》试题库第一部分：专业术语第二部分：常用缩写第三部分：英译汉1. What are Alternative fuels currently commercially available and closely attended? 目前商业可用和受到密切关注的替代燃料有哪些？· Liquefied petroleum gas 液化石油气· CNG 压缩天然气· Methanol 甲醇· Hydrogen 氢· Fuel-cell 燃料电池· Electricity 电能· Hybrid（electricity + conventional fuels）混合动力（电+传统燃料）2. What are the types of electric vehicles? 电动汽车分为哪几种？Electric vehicles are broadly categorized into four groups based on the electric design of their powertrains, namely battery electric vehicles (BEVs), plug-in hybrid electric vehicles (PHEVs), hybrid electric vehicles (HEVs), and fuel-cell electric vehicles (FCEVs). Only BEVs and PHEVs are plug-capable, and are referred to as plug-in electric vehicles (PEVs).根据电动汽车动力传动系统的电动设计，将电动汽车大致分为四大类，即纯电动汽车(BEV)、插电式混合动力汽车(PHEV)、混合动力电动汽车(HEV)和燃料电池电动汽车(FCEV)。

新能源汽车专业英语最新版精品课件第2章第2节

module pack electrode electrolyte separator parameter
['mɒdju:l] [pæ k] [ɪ'lektrəʊd] [ɪ'lektrəlaɪt] ['sepəreɪtə(r)] [pə'ræmɪtə(r)]
回顾
ampere-hour (Ah) capacity calendar life cycle life deep-cycle battery depth of discharge (DoD) double-layer capacitor
负极
nickel-cadmium (Ni-Cd) battery 镍镉(Ni-Cd)电池
2.2 Construction and Principle 结构与原理
nickel-metal hydride (NiMH) battery oxidation-reduction reaction
participate in
Chapter 2 Power Batteries of EVs 电动汽车动力电池
本章学习内容本章学习目标本章难点重点
2.1 Basic Terminology and Types of Power Batteries 动力电池的基本术语和类型（2学时） 2.2 Construction and Principle 结构与原理 2.3 Battery Management and Cooling Systems 电池管理与冷却系统（2学时） 2.4 Battery Charging Technology 电池充电技术 2.5 Service and Testing 维护与测试（2学时）
回顾
Battery Terminology

新能源汽车专业英语1-2

充燃料 n.汽油 n.格子，格栅；管网，电网
1.3 Classifications of Electric Vehicles 电动汽车的分类
infancy intensive inverter mostly onboard pollutant powertrain
['ɪnfənsi]
n.婴儿期，摇篮时代，初期
回顾
Chapter 1 Overview of the New Energy Vehicles 新能源汽车概述
上次课学习内容 1.1 The Development of Electric Vehicles 电动汽车的发展
复习
#阅读下列英文单词，并翻译成汉语
pickup
['pɪkʌp];
range
燃油经济性，燃料效率燃料电池电动汽车纯电动汽车，全电动汽车混合动力电动汽车加氢站电动机逆变器插电式电动汽车
hydrogen
['haɪdrədʒən]
n.氢
1.2 Overview of Alternative Fuel vehicles 替代燃料汽车概述
infrastructure methane methanol octane power
['ɪnfrəstrʌktʃə(r)] n.基础设施; 基础建设
[reɪ;dæ n]
strategy
['strætədʒi]
复习
阅读下列词组，并翻译成汉语 alternative fuel alternative fueled vehicle electric motor electric starter
##说明电动汽车发展分哪几个阶段
1.3 Classifications of Electric Vehicles 电动汽车的分类

《新能源汽车专业英语》习题与参考答案题库最新完整精品

机工2020版《新能源汽车专业英语》习题与参考答案习题第1章1. What stages did the development of electric vehicles go through? 电动汽车的发展经历了哪几个阶段？2. What are Alternative fuels currently commercially available and closely attended? 目前商业可用和受到密切关注的替代燃料有哪些？3. What are the types of electric vehicles? 电动汽车分为哪几种？第2章4. What are the main terminologies of power batteries ? 动力电池的主要术语有哪些？5. What are the types of power batteries ? 动力电池有哪几种类型？6. What are the electric energy accumulators？电能蓄能装置有哪些？7. What are the basic components of lithium ion and NiMH batteries? 锂离子电池和镍氢电池的基本组成包括哪些元件？8. Describe the basic operation of lithium ion and NiMH batteries?叙述锂离子电池和镍氢电池的基本原理。

9. What are the functions of BMS? 电池管理系统的功能有哪些？10. What are the two categories of battery charging technology? 蓄电池充电技术分为哪两类？11. Describe the basic principles of wireless charging technology? 描述无线充电技术的基本原理？12. Describe the steps of battery Disassembling? 描述蓄电池组拆卸的步骤13. What are safety precautions in the service and testing of the power batteries？动力电池维护测试中的安全措施有哪些？第3章14．What are the two types of motor? 电动机分为哪两种类型？15. What are the types of motors commonly used in electric vehicles?电动汽车常用的电动机分有哪几种类型？16. What are the main components of the basic structure of electric motor used in electric vehicles? 电动汽车用电动机的基本结构主要由哪些部件构成？17. What is the role of the motor controller? 电动机控制器的作用是什么？18. Briefly describe the principle of motor controller.简单描述电动机控制器的作用原理第4章19. How to classify hybrids? What are the categories? 混合动力怎样分类？分为哪几类？20. Briefly describe the working principle of BMW parallel hybrid. 简述BMW并联式混合动力的工作原理。

新能源汽车专业英语

新能源汽车专业英语新能源汽车专业英语一、概述New energy vehicles (NEVs) are a type of vehicle that uses alternative energy sources, such as electricity, hydrogen fuel cells, or hybrid systems. They are becoming increasingly popular due to their environmental benefits and potential cost savings.二、电动汽车Electric vehicles (EVs) use electric motors powered by rechargeable batteries. They emit no tailpipe pollutants and have lower operating costs than traditional gasoline-powered cars. Types of EVs include battery electric vehicles (BEVs), plug-in hybrid electric vehicles (PHEVs), and hybrid electric vehicles (HEVs).三、燃料电池汽车Fuel cell vehicles (FCVs) use hydrogen gas to power an electric motor. The only emissions from FCVs are water vapor and heat. However, the infrastructure for producing and distributing hydrogen is still limited.四、混合动力汽车Hybrid electric vehicles combine an internal combustion engine with an electric motor to improve fuel efficiency and reduce emissions. There are two types of HEVs: series hybrids, where the engine charges the battery which powers the motor; parallel hybrids, where both the engine and motor can drive the wheels.五、充电基础设施Charging infrastructure is essential for EVs to be practical for daily use. This includes public charging stations at parking lots, shopping centers, etc., as well as home charging units installed in garages or driveways.六、政策支持和市场前景Many governments around the world offer incentives such as tax credits orrebates for purchasing NEVs in order to promote their adoption. The market outlook for NEVs is positive due to increasing concerns about climate change and air pollution, as well as advancements in technology making them more affordable and practical for consumers.七、未来发展趋势The future development trend of NEV industry will focus on improving battery technology to increase range while reducing costs; expanding charging infrastructure; developing new materials that can make lighter weight cars with longer ranges; exploring new business models such as car sharing services using NEV fleets; integrating smart technologies into NEV systems like autonomous driving features etc..。

新能源汽车专业英语6-2

6.2 Toyota Prius Hybrid Trouble Diagnosis 丰田普锐斯混合动力电动汽车故障诊断
Figure 6.5 The HV battery pack connecting circuit
6.2 Toyota Prius Hybrid Trouble Diagnosis 丰田普锐斯混合动力电动汽车故障诊断
Prius battery pack contains battery modules, wiring, system main relay (SMR), computer, a manual disconnect service plug, and a strong metal box to contain every thing, as shown in Figure 6.4.
6.2 Toyota Prius Hybrid Trouble Diagnosis 丰田普锐斯混合动力电动汽车故障诊断
active test associated with freeze frame hand-held tester in series megger tester motor generator（MG）
·Connect the hand-held tester to the DLC3. ·Turn the power switch ON (IG). ·Turn the hand-held tester ON. ·On the hand-held tester, enter the following menus: DIAGNOSIS / ENHANCED OBD Ⅱ / HV ECU. ·Select DTC INFO, Read the DTCs, FREEZE FRAME data (Figure 6.6) and the INFORMATION CODEs (Figure 6.7).

新能源汽车专业英语23课件

本次课学习内容
2.4 Battery Charging Technology 电池充电技术 2.5 Service and Testing 维护与测试（2学时）
本次课学习目标
1.了解电池的充电技术 2.掌握电池维护安全预防措施
本章难点重点
1.重点：结构原理 2.难点：术语过多
2.4 Battery Charging Technology 电池充电技术
New Words and Phrases
architecture bidirectional
['ɑ:kɪtektʃə(r)] [ֽbaɪdə'rekʃənl]
n.结构 dj.双向的
degrade elaborate emerging underbody
[dɪ'greɪd] [ɪ'læbərət] [i'mə:dʒɪŋ] ['ʌndəֽbɒdɪ]
Wireless charging is an emerging technology and enables PEVs to charge their batteries in a contactless manner. Wireless charging has recently gained some attention mainly because it can allow power transfer between the grid and a vehicle while the vehicle is on the move. During charging, highfrequency magnetic fields between transmitting and receiving coils is required. Typically, the transmitting coils are built into a parking space and the receiving coils are attached to the underbody of the PEVs.