新能源汽车专业英语

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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.

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最新版精品课件第6章第1节

electrical schematic
电气原理图，电气简图
fiberglass pole
玻璃纤维杆
full face shield
全面罩
insulation resistance
绝缘电阻
loss of insulation
绝缘损失
power down
断电，掉电
6.1 General Trouble Diagnosis Procedure and Safety Equipments 一般故障诊断程序和安全设备
技术服务公报
工作单，工作通知单，工作订单
6.1 General Trouble Diagnosis Procedure and Safety Equipments 一般故障诊断程序和安全设备
6.1.1 Safety Equipments
All electric vehicles and hybrid electric vehicles use high-voltage circuits that if touched with an unprotected hand could cause serious burns or even death*1. Highvoltage cables are identified by color of the plastic conduit and include blue or yellow (42 volts), or orange (144 to 600 volts or higher). The safety equipments must be used in the servicing and repairing the HV circuits. These equipments include:

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)。

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2016年～2017年第二学期授课计划书
系（部）：汽车高新系
课程名称：新能源汽车专业英语
授课教师：
班级：新能源15级01-06班
专业：新能源汽车专业
编制时间： 2017年8月
学院教务处制
学期授课计划说明
一、学期授课计划是教师在整个学期内进行教学工作的依据，是教师的基本文件之一。

二、学期授课计划由教师在每学期开学前按所担任的课程分别编写。

写好后由教研室主任和系（部）主任审定，教务处审核后由教师遵照执行。

三、如几个教师担任同年级不同班次的同样课程，可共同编写一个计划，但同一计划每个教师必须各存一份，以便依次执行教学工作，此计划一式三份，任课教师、系（部）及教务处各留一份，以便检查。

四、学期授课计划应按教学计划和教学大纲规定的时数和内容编写，如某种原因确需调整时，应事前呈经教研室、系（部）审定，教务处批准。

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4、主要参考书。

5、和其他课程的配合如何？
6、其他。

六、编写方法。

1、各班授课日期栏内，应根据教师授课的班数分成几个竖格，每格头上注明授课班次，以下则分别注明每班各课题的授课日期，授课日期根据课程表及教学进程表填写；授课时数应以周学时为单位填写。

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