新能源汽车专业英语4-1

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新能源汽车专业英语1-1

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.

汽车专业英语教案

汽车专业英语教案

汽车专业英语教案章节一:汽车行业概述教学目标:1. 了解汽车行业的发展历程和现状。

2. 掌握汽车行业的主要领域和趋势。

3. 提高听力理解能力和口语表达能力。

教学内容:1. 汽车行业的发展历程。

2. 汽车行业的现状和挑战。

3. 汽车行业的主要领域和趋势。

教学活动:1. 观看汽车行业发展历程的短片。

2. 分组讨论汽车行业的现状和挑战。

3. 角色扮演,模拟汽车行业的未来趋势。

章节二:汽车发动机原理教学目标:1. 了解汽车发动机的基本原理和工作过程。

2. 掌握汽车发动机的主要部件和功能。

3. 提高听力理解能力和口语表达能力。

教学内容:1. 汽车发动机的基本原理。

2. 汽车发动机的工作过程。

3. 汽车发动机的主要部件和功能。

教学活动:1. 观看汽车发动机工作原理的演示。

2. 分析汽车发动机的主要部件和功能。

3. 小组讨论,总结汽车发动机的工作过程。

章节三:汽车电气系统教学目标:1. 了解汽车电气系统的基本原理和组成。

2. 掌握汽车电气系统的主要部件和功能。

3. 提高听力理解能力和口语表达能力。

教学内容:1. 汽车电气系统的基本原理。

2. 汽车电气系统的组成和主要部件。

3. 汽车电气系统的工作过程和功能。

教学活动:1. 观看汽车电气系统工作原理的演示。

2. 分析汽车电气系统的主要部件和功能。

3. 小组讨论,总结汽车电气系统的工作过程。

章节四:汽车transmission 系统教学目标:1. 了解汽车transmission 系统的基本原理和类型。

2. 掌握汽车transmission 系统的主要部件和功能。

3. 提高听力理解能力和口语表达能力。

教学内容:1. 汽车transmission 系统的基本原理。

2. 汽车transmission 系统的类型和特点。

3. 汽车transmission 系统的主要部件和功能。

教学活动:1. 观看汽车transmission 系统工作原理的演示。

2. 分析汽车transmission 系统的主要部件和功能。

汽车专业英语 教案Unit 4New Energy Vehicle

汽车专业英语 教案Unit 4New Energy Vehicle
4.We know the fundamental law of all magnets: Opposites attract and likes repel. So if you have two bar magnets with their ends marked "north" and "south," then the north end of one magnet will attract the south end of the other. On the other hand, the north end of one magnet will repel the north end of the other (and similarly, south will repel south). Inside an electric motor, these attracting and repelling forces create rotational motion .
日期: 年 月 日
汽车英语教案
课题: Unit 4 New Energy Vehicle
目的要求:1.掌握新能源汽车的分类及其差异。 2.了解著名的新能源车辆。
重点:新能源汽车的分类 难点:各种新能源汽车类型的优缺点
复习提问要点: 1、词汇 2、翻译句子
教具:教材、教案、备课笔记、PPT 投影。 教学手段:讲解为主,提问为辅。
hydrogen tailpipe substantial
propel electrolyte anode cathode
['dʒaɪənt]
[træns'mɪʃən] ['mægnɪt]
['mægnə'tɪzəm] ['moʃən]

新能源汽车专业英语3-1

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.

第14章 汽车专业英语

第14章 汽车专业英语
8
1.2 Car Production 汽车生产
3. Paint Shop 涂装车间
Coating is a systematic engineering, which includes three basic processes of surface treatment, coating process and drying before coating, as well as a reasonable coating system.Maintaining a spotlessly clean, dust-free environment is critical to the quality and consistency of each car’s paint job. Now, in order to make the quality standard for line-off, there are four layers in painting including: ED, Sealer & PVC, Primer and Topcoat.
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2
1.1 Structure of an Automobile 汽车构造
1.Engine 发动机
The engine-the“heart”of the automobile-operates on internal combustion, meaning the fuel used for its power is burned inside of the engine. The four-stroke engine is the most common type of automobile engine. The engine is comprised of pistons, cylinders, tubes to deliver fuel to the cylinders, and other components . Each system is necessary for making the automobile run and reducing noise and pollution.

新能源汽车专业英语最新版精品课件第2章第1节

新能源汽车专业英语最新版精品课件第2章第1节
• Cells, modules, and packs are the central physical
components of a PEV battery. A cell is the smallest possible battery that contains electrodes, a separator, and an electrolyte. The output voltage of a typical cell varies between one to six volts. A module consists of multiple cells that are usually connected in either series or parallel. Similarly, a pack is composed of a few modules located in a single location.
['ɪndɪkeɪtə(r)] n.指示器,指标,指示灯
measure
['meʒə(r)]
n.度量,度量单位;
metric
['metrɪk]
n.度量标准,尺度
2.1 Basic Terminology and Types of Power Batteries 动力电池的基本术语和类型
module moving-off nominal pack packaging parameter quantify
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
2.1 Basic Terminology and Types of Power Batteries 动力电池的基本术语和类型

《汽车专业英语》教学教案

《汽车专业英语》教学教案

《汽车专业英语》教学教案一、教学目标1. 知识目标:(1)掌握汽车行业常见的专业术语和表达方式。

(2)了解汽车行业的基本知识和最新动态。

(3)提高学生阅读和理解汽车专业英文资料的能力。

2. 能力目标:(1)能够熟练运用汽车专业英语进行交流和表达。

(2)能够阅读和理解汽车专业的英文文献、技术手册等。

(3)提高学生的跨文化交际能力和团队协作能力。

3. 情感目标:(1)激发学生对汽车专业的兴趣和热情。

(2)培养学生的创新意识和终身学习的态度。

二、教学内容1. 单元一:汽车行业概述(1)汽车发展历史(2)汽车行业现状与未来发展趋势(3)汽车相关术语介绍2. 单元二:汽车发动机(1)发动机类型及工作原理(2)发动机部件及其功能(3)发动机技术发展动态3. 单元三:汽车电器与电子技术(1)汽车电器系统概述(2)汽车电子控制系统(3)新能源汽车电器与电子技术4. 单元四:汽车制动系统(1)制动系统类型及工作原理(2)制动器结构与性能(3)制动系统故障诊断与维修5. 单元五:汽车body and pnt(1)车身结构与材料(2)汽车涂装技术(3)车身修复与涂装工艺三、教学方法1. 讲授法:讲解汽车专业英语的基本知识和术语,阐述重点难点。

2. 案例分析法:分析具体汽车案例,培养学生解决实际问题的能力。

3. 小组讨论法:分组讨论,提高学生的团队协作能力和跨文化交际能力。

4. 情景模拟法:模拟汽车行业工作场景,进行角色扮演,提高学生的实际操作能力。

四、教学评价1. 平时成绩:课堂参与度、作业完成情况、小组讨论表现等。

2. 期中测试:汽车专业英语知识测试,检验学生学习效果。

4. 综合评价:结合学生课堂表现、测试成绩和论文质量,进行全面评价。

五、教学资源1. 教材:《汽车专业英语》教材及相关辅助材料。

2. 多媒体教学设备:投影仪、计算机、网络等。

3. 实践教学基地:汽车实验室、维修车间等。

4. 参考文献:汽车专业英文文献、技术手册、期刊杂志等。

新能源汽车专业英语5-1

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

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

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

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

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..。

汽车专业英语

汽车专业英语
the photochemical smog and so on.Electric vehicles (EVs) are propel-
led by an electric motor powered by rechargeable battery packs.The Battery Electric Vehicle,for short BEV,
cal machinery control technology development,must be replaced by direct current the electric motor (BCEM),the switch magnetic resistance electric
internal combustion engine automobile
of the electric automobile works only produces the waste gas,have not the exhaust pollution . It is extremely
beneficial to protect the environmental and the air , so it has Laudatory of “ Zero-pollution ” . Electric motors
Environmentally friendly.EVs emit no tailpipe pollutants , al-
though the power plant producing the electricity may emit them.Electricity from nuclea- , hydro- , solar- , or wind-powered plants causes no air pollutants.

新能源汽车专业英语23课件

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.

电动汽车电力专业英语 英文PPT

电动汽车电力专业英语 英文PPT
电力中外101 高九千方 李斌
一、Background 二、Definition 三、Classification
四、Working principle 五、Advantages and disadvanges 六、Practical app酸雨
How do we solve that?
❖ 电动汽车是指以车载电源为动力, 用电机驱动车轮行驶,符合道路交 通、安全法规各项要求的车辆。由 于对环境影响相对传统汽车较小, 其前景被广泛看好。
Large-scale electric transport
Metros
Trams
electric locomotives
Trolleybuses
Seden
( FCEV )
Current 电流
Storage battery
蓄电池
Power Conditioner 电力调节器
电动车工作原理
Motor 电动机
power transmission system 动力传动系统
To drive the car
驱动汽车行驶
1
non-pollution, low noise
EV Bus
Small scale electric vehicles
电动汽车类型
蓄电池 电动汽车
Battery Electric Vehicle
( BEV )
混合动力汽车
Hybrid Electric Vehicle
( HEV )
燃料电池汽车
FUEL CELL Electric Vehicle
Electric vehicles
!!!
An electric vehicle (EV), also referred to as an electric drive vehicle, uses one or more electric motors or traction motors for propulsion.

汽车专业英语

汽车专业英语

随着汽车产业的
不断发展,各种汽 车文化也随之应运 而生。
所谓汽车文化,
是指物质和精神层 面的结合。
What is called the automobile culture,the automobile culture is
considered combination of material level and spiritual level.
Fig. 5-1
The North American International Auto 北美国际汽车展览
Show begins with press preview days, 由媒体日、业界日、
慈善日三个展示日开
industry preview days and a charity 始。慈善日的展览旨
its large scale and influence is incomparable.Except North American International Auto Show,there are also Frankfurt Auto Show(in midmonth of
yearly September has been held in Frankfurt Trade Square of Germany), and Paris Auto Show ( biennially , in
汽车工业掠影 Unit 4 Summarize of New energy automobile
新能源汽车概述 Unit 5 Car Culture 汽车文化
Unit 5 Car Culture
汽车文化
In the wake of continuous development of automobile industry,all kinds of automobile culture are rise in response to the proper time and conditions thereupon.

新能源汽车好处英语作文

新能源汽车好处英语作文

新能源汽车好处英语作文英文回答:New energy vehicles, also known as electric vehicles, have become increasingly popular in recent years. There are several benefits of using new energy vehicles, both for individuals and for the environment.Firstly, new energy vehicles are more environmentally friendly compared to traditional gasoline-powered cars. They produce zero tailpipe emissions, which means they do not release harmful pollutants into the air. This helps to reduce air pollution and improve air quality, especially in heavily populated cities. For example, in Beijing, whereair pollution is a major concern, the government has been promoting the use of new energy vehicles to combat the issue.Secondly, new energy vehicles can help to reduce our dependence on fossil fuels. As we all know, fossil fuelsare limited and non-renewable resources. By using newenergy vehicles, we can decrease our reliance on oil and other fossil fuels, which will in turn help to conserve these valuable resources for future generations. Additionally, it can also help to stabilize fuel prices and reduce the vulnerability of our economy to fluctuations in oil prices.Furthermore, new energy vehicles are generally quieter and smoother to drive compared to traditional cars.Electric motors are known for their instant torque, which provides quick acceleration and a smooth driving experience. This can greatly enhance the comfort and enjoyment of driving, making it a more pleasant experience for thedriver and passengers.In addition to these benefits, new energy vehicles also have the potential to create new job opportunities and stimulate economic growth. The development and productionof electric vehicles require a different set of skills and expertise compared to traditional automobile manufacturing. This means that new industries and job positions can becreated, contributing to the growth of the economy. For example, the electric vehicle market has led to the emergence of new companies specializing in battery technology and charging infrastructure.To sum up, new energy vehicles have numerous advantages. They are environmentally friendly, reduce our dependence on fossil fuels, provide a smoother and quieter driving experience, and have the potential to stimulate economic growth. As more and more people recognize these benefits, the adoption of new energy vehicles is expected to continue to rise in the coming years.中文回答:新能源汽车,也被称为电动汽车,在近年来越来越受到欢迎。

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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
4.2 Passenger Car Hybrid Drive 乘用车混合动力传动系统
4.1 Classification of Hybrid Drive 混合动力的分类
Figure 4.3 power-split hybrid drive
4.1 Classification of Hybrid Drive 混合动力的分类
4.1.2 Categorize by their levels of hybridization
PHEV models can also be categorized by their levels of hybridization. Hybridization factor (HF) is a metric used for this purpose and represents the relative value of the power of the electric motor to the total power of the vehicle. Therefore, it can be computed according to
4.1 Classification of Hybrid Drive 混合动力的分类
·Medium hybrid. A medium hybrid uses 144- to 158-
volt batteries. Like a mild hybrid, a typical medium hybrid is not capable of propelling the vehicle from a stop using battery power alone. The fuel savings are about 20% to 25% for medium hybrid systems. Examples of a medium hybrid include Honda Accord, Insight and Civic.
- both drives can be combined, - mechanical gearbox required, - only one electric machine is necessary.
4.1 Classification of Hybrid Drive 混合动力的分类
Figure 4.2 parallel hybrid drive
Chapter 4 Transmission Systems 传动系统
本章学习内容
4.1 Classification of Hybrid Drive 混合动力的分类
4.2 Passenger Car Hybrid Drive 乘用车混合动力传动系统
本章学习目标
1.掌握混合动力的分类方法; 2.掌握典型混合动力驱动系统的结构、工作原理;
adj.强制的
n.原动机,发动机
n.壁龛,合适的位置,有利可图的 缺口,商机
4.1 Classification of Hybrid Drive 混合动力的分类
at least CE fuel economy full hybrid hybrid drive hybridization factor in conjunction with market niche
4.1 Classification of Hybrid Drive 混合动力的分类
Therefore, it can be computed according to
where, PEM represents the peak power of the electric motor and PICE is the peak power of the internal combustion engine. For a conventional ICEV we have HF = 0, while the HF of a BEV is 1, and the hybridization factor of PHEVs ranges between zero and one.
- summarising gear (planetary gear sets) required for the splitting and joining of the mechanical and electric power-paths,
- at least two high-performance electric machines are needed.
Hybrid drives are drives that have at least two different prime movers and energy accumulators.
According to the layout of the prime movers, hybrid drives can be divided into serial hybrid, parallel hybrid and power-split hybrid (also called seriesparallel hybrid) drive as follows.
4.1 Classification of Hybrid Drive 混合动力的分类
·Serial hybrid drive (Figure 4.1):
- no mechanical coupling of combustion engine and wheels, - mechanical gearbox not mandatory, - a combustion engine, in conjunction with a generator, functions solely as a electricity producer, - two high-performance electric machines (generator + generator/electric motor).
4.1 Classification of Hybrid Drive 混合动力的分类
There are different levels of "hybridization" among hybrids on the market. Different vehicle manufacturers use various hybrid technologies.
4.2.1 BMW 6-speed parallel hybrid passenger car automatic gearbox
本次课学习目标
1.掌握混合动力的分类方法; 2.掌握BMW并联式混合动力自动变速器的结构、工作 原理;
本次课难点重点
1.重点:混合动力系统原理、英文专业术语; 2.难点:并联式混合动力传动原理
4.2 Passenger Car Hybrid Drive 乘用车混合动力传动系统
New Words and Phrases
add-on CE coasting comprise decelerate differential downhill
中度混合动力 微混合动力 轻度混合动力 靠自己 并联式混合动力 功率分流式混合动力,混联式混合动力 原动机,原动力,发动机 串联式混合动力 混联式混合动力,功率分流式混合动力 重度混合动力,强混合动力
4.1 Classification of Hybrid Drive 混合动力的分类
Text
4.1.1 Categorize According to the layout of the prime movers
4.1 Classification of Hybrid Drive 混合动力的分类
·Power-split hybrid drive (Figure 4.3):
- splitting of the combustion engine power output into mechanical and electric paths,
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