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
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.
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
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]
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
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
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.
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.
返回
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
• 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
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
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.
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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,