汽车专业英语课件(宋进桂)教学内容

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汽车专业英语课件(宋进桂)Chapter 2-7

Ultra-lean Combustion Mode. Under most normal driving
Chapter 2 Internal Combustion Engine 2.7 Gasoline direct injection
Two main operating modes of Volkswagen AG's fuel stratified injection (FSI) which uses more operating modes and FSI’s fuel-saving potential is shown in Figure 2-16. A typical pulse injection system with direct injection is given in Fig.2-17.
Chapter 2 Internal Combustion Engine 2.7 Gasoline direct injection
conditions, up to speeds of 120 km/h, the Mitsubishi GDI engine operates in ultra-lean combustion mode, resulting in less fuel consumption. In this mode, fuel injection occurs at the latter stage of the compression stroke and ignition occurs at an ultra-lean air-fuel ratio of 30-40. This operating mode is also called as stratified-charge mode. Superior Output Mode. When the GDI engine is operating with higher loads or at higher speeds, fuel injection takes place during the intake stroke. This optimizes combustion by ensuring a homogeneous, cooler air-fuel mixture which minimizes the possibility of engine knocking. This mode is also called as homogeneous-charge mode.

汽车专业英语课件(宋进桂)Chapter 3-2

Continuously variable transmission( CVT) · Primary and secondary Vpulleys · Steel belt or chain · The gear-ratio change is continuously variable.
Automated manual transmission (AMT) · Diaphragmspring dry clutch · Spur gears · The gearratio change is stepped.
Chapter 6 Power train
3.5 Automatic gearbox
servos. When fluid passes through the accumulator on the way to the servo, it must move the accumulator piston against spri l systems (Fig. 3-14) are used on automatic transmissions or transaxles to control the line pressure, converter lockup, shift po
3.5 Automatic gearbox
Fig.3-12 band brake
Fig.3-13 A hydraulic system Chapter 6 Power train
3.5 Automatic gearbox
Chapter 6 Power train
3.5 Automatic gearbox
Chapter 6 Power train
3.5 Automtomatic transmission with hydrodynamic converter (AT)-Conventional automatic transmission Torque converter ( Fig.3-10 ) serves as a starting clutch to facilitates smooth and comfortable drawing away, transmits and multiplies the engine torque, and damps engine torsional vibrations. gear systems are used to multiply torques, reduce speeds and reverses the direction of rotation for the reverse gear. Most automatics use the planetary gear sets (Fig.3-11). The commonly used planetary gears are Ravigneaux set and Simpson set. A simple planetary-gear set can also be connected to the upstream or downstream of a Ravigneaux set or Simpson set. Either the outer gear or the sun gear may be held stationary, providing more than one possible torque multiplication factor for each set of gears. Also, if all three gears are forced to rotate at the same speed, the gear set forms, in effect, a solid shaft.

汽车专业英语课件(宋进桂)Chapter 2-6

Chapter 2 Internal Combustion Engine
2.6 Gasoline Electronic Fuel Injection System
New Words
assembly entrance deliver port subsystem
[ə'sembli] ['entrəns] [di'livə] [pɔ:t] ['sʌbsistim]
Chapter 2 Internal Combustion Engine 2.6 Gasoline Electronic Fuel Injection System
Fig.2-12 Fuel delivery system of a car
Chapter 2 Internal Combustion Engine 2.6 Gasoline Electronic Fuel Injection System
Chapter 2 Internal Combustion Engine 2.6 Gasoline Electronic Fuel Injection System
Engine load is transmitted to the computer by means of an intake manifold absolute pressure sensor. The sensor converts manifold vacuum into a small electrical signal. This input allows the computer to increase fuel supply when the engine is under load and needs a richer mixture, and decrease fuel supply when engine load is light. Every injection system has a temperature sensor to measure engine coolant temperature. Many injection systems have an additional sensor to measure the temperature of the incoming air. Some late model fuel injection systems monitor the amount of air entering the engine by using an airflow sensor（Fig.2-10）. The computer takes this input and compares it with engine RPM and manifold vacuum to determine the amount of fuel to inject. There are three types of airflow sensors, the heated wire, the air valve and the Karmann vortex.

汽车专业英语(宋进桂)Chapter4分析解析

speedometer relevant
['plʌndʒə] ['rəutəri]
n.活塞，柱塞，活动铁芯 a.旋转的，转动的
[spi'dɔmitə] n.(指汽车的)车速表，里程计 ['relivənt] a.有关的，切题的，恰当的
Chapter 4 Steering and Suspension Systems
4.1 Steering System
4.1.2 Types of Steering System There are two types of steering systems: manual steering and power steering systems. In the manual steering systems, driver does all the work of turning the steering wheel, steering gear, and tires. In the power steering systems, hydraulic or electric power-assisted steering is used to reduce the effort required by turning the steering wheel. There are three types of the steering gears in use: recirculating ball steering gear, worm-and-roller steering gear and rack-and-pinion steering gear. 4.1.3 Power Steering Systems Hydraulic lack-and-pinion power steering system. This system consists of mechanical rack-and-pinion steering gear, hydraulic working cylinders with working plungers, rotary slide valve, oil pump, pressure-limiting valve and oil reservoir (Figure 4-2).

汽车专业英语学习课件

• MPV = Multi Purpose Vehicle
• 多用途车
• RV = Recreation VБайду номын сангаасhicle • 休闲车
CHAPTER 1 AUTOMOTIVE BASICS
• What’s the main parts of an automobile?
• (1) Today‘s average car contains more than 15,000 separate, individual parts that must work together. These parts can be grouped into four major categories: engine, body, chassis and electrical equipment 。
课程教学相关资料来源
• /special/opencourse/cars.html 斯坦福大学公开课：汽车：过去、现在和未来 • /playlists/83/planes_trains_and_automobiles.html TED列车飞机和汽车 • /referenceworkentry/10.1007%2F978-0-85729-085-4_1#page-1
• How many kinds of automobile you can say in English?
• Car • 汽车；小汽车；车辆 • Automobile • 汽车；机动车 • Motor • 机动车，尤指汽车 • Auto • [口语] 汽车 • Vehicle • 车辆；运载工具
So, let’s begin. An automobile includes: • Engine （Powertrain ） • Body • Chassis • Electrical equipment

汽车专业英语课件宋进桂

Figure 6-1 Battery construction
Chapter 6 Automotive Electrical and Electronic Systems
6.1 Lead Acid Battery and Circuit protection
devices
Table 6-1 Circuit protection devices used for Toyota automotive wiring diaghrams
Chapter 6 Automotive Electrical and Electronic Systems
6.3 Starting System
Figure 6-6 Starting motor components
Chapter 6 Automotive Electrical and Electronic Systems
Chapter 6 Automotive Electrical and Electronic Systems
6.1 Lead Acid Battery and Circuit protection
devices
All of the vehicle fuses are usually contained in a holder called fuse block or relay block (Figure 6-2 and 6-3).
6.3 Starting System
Figure 6-7 Starter motor with planetary reduction gears.
Figure 6-8 Exploded view of a typical starter

汽车专业英语原书作者宋红英第一二章PPT课件

appearance for the vehicle. ❖ 车身的式样为汽车提供了诱人的，多彩的，现代的外观形象。
III. Exercises
II. Translate the following sentences into English.
III. Exercises
❖I. Translate the following sentences into Chinese.
❖ In effect, the driving system works by transmitting engine power to the driving wheels.
strength and durability of components and to meet customers’ requirements for riding comfort and driving safety. ❖Steering system is used to control the driving direction of an automobile. ❖ Brake system is used to retard the motion of the vehicle.
I. Pre-questions
❖What are the functions of the four systems? ❖Driving system works by transmitting engine
power to the driving wheels. ❖Suspension system’s function is to increase
III. Exercises
❖The motor vehicle engine is basically a device for converting the internal energy stored in its fuel into mechanical energy. It is classified as an internal combustion engine by virtue of this energy conversion taking place within the engine cylinders . Since the term ”energy” implies the capacity to perform work, the engine is thus able to propel the vehicle along the road and, within limits, overcome unwanted opposition to its motion arising from rolling friction and air drag. To facilitate this process the engine is combined with a transmission system.

汽车专业英语原书作者宋红英第一二章PPT课件

驱动轴
❖ generator
发电机
III. Exercises
❖ Identify the English names of clutch according to the
picture.
1
2
3
4
6
5
1-engine; 2-clutch; 3-gearbox; 4-propeller shaft; 5-differential; 6-rear axle
❖ Brake system is a balanced set of mechanical and hydraulic devices used to retard the motion of the vehicle by means of friction.
❖ Hydraulic [hai dr lik] adj. 液压的, 水力的 ❖ Retard [ri t d] vt. 延迟, 使减速,阻碍 ❖ Friction [ frik n] n.摩擦, 摩擦力 ❖ 译文：制动系统是一套平衡的机械和液压设备，
❖The internal combustion engine 内燃机 ❖Convert …..into…..使转变, 转换... ❖Propel vt.推进, 驱使 ❖ 译文：内燃机在汽缸内燃烧燃料，然后把燃烧或者
“爆炸”所产生的膨胀力变成旋转力，用以推动车辆前进。
II. Text Explanation
I. Pre-questions
running gear Steering system
Brake Driving system system
I. Pre-questions
❖ What is the electrical system composed of?

《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）掌握汽车行业常见英语术语和表达方式。

（2）能够阅读并理解汽车专业相关的英文技术资料和文献。

（3）学会编写简单的汽车专业英语报告和交流邮件。

2. 能力目标：（1）提高学生听说读写汽车专业英语的能力。

（2）培养学生独立查找和使用汽车专业英语资料的能力。

（3）培养学生用英语进行汽车专业交流和讨论的能力。

3. 情感目标：激发学生对汽车专业英语的兴趣，培养学生的专业素养和职业意识。

二、教学内容1. 汽车行业基本术语及表达方式。

2. 汽车构造与原理的英文描述。

3. 汽车零部件的英文名称和功能。

4. 汽车制造与维修过程中的英语交流。

5. 汽车行业英语文献阅读与写作。

三、教学方法1. 讲授法：讲解汽车专业英语的基本术语、表达方式和阅读技巧。

2. 案例分析法：分析汽车专业英语文献，提高学生的阅读理解能力。

3. 情景模拟法：模拟汽车制造、维修等实际工作场景，进行英语口语交流训练。

4. 小组讨论法：分组讨论汽车专业话题，提高学生的团队合作能力和英语口头表达能力。

四、教学资源1. 教材：《汽车专业英语》。

2. 辅助材料：汽车专业英语文献、图片、视频等。

3. 网络资源：汽车专业英语网站、论坛、新闻等。

五、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：英语阅读理解、翻译和写作能力。

3. 期末考试：综合考察学生的汽车专业英语知识、能力和情感目标达成情况。

教学计划和教学活动将在后续章节中详细阐述。

六、教学计划1. 课时安排：共计32课时，每课时45分钟。

2. 教学进度安排：（1）第1-8课时：学习汽车行业基本术语及表达方式。

（2）第9-16课时：学习汽车构造与原理的英文描述。

（3）第17-24课时：学习汽车零部件的英文名称和功能。

（4）第25-32课时：学习汽车制造与维修过程中的英语交流，以及汽车行业英语文献阅读与写作。

七、教学活动1. 课堂讲解：教师讲解汽车专业英语的基本术语、表达方式和阅读技巧。

(完整版)汽车专业英语(原书作者宋红英)第三~七章PPT课件

❖ The (differential ) system is part of the rear-axle-housing (assembly ), which includes the differential, (rear axles ), wheel and (bearings).
❖ If the automobile were to be driven in a (straight ) line without having to make turns, then no differential would be necessary. However, when the automobile rounds a turn, the (outer ) wheel must travel farther than the (inner ) wheel. The differential (permits) the two rear wheels to rotate (different ) amounts when the automobile goes around a turn, while still (delivering
assembly consist of? What are they？ ❖ The drive line assembly consists of six main
units. ❖ They are clutch, transmission, drive shaft,
final drive, differential and the driving wheels.
transmission
Diagram of car showing clutch location

汽车专业英语课件-1 cha

精选课件ppt
11
Chapter 1 General Information
1.1 Basic Parts of Automobile
2. Body
An automobile body (Fig.1-2) provides a protective covering for the engine, passengers, and cargo. The body is designed to keep passengers safe and comfortable. The body styling provides an attractive, colorful, modern appearance for the vehicle. It is streamlined to lessen wind resistance and to keep the car from swaying at the driving speeds.
Automotive Marketing
and Service
Automotive Design and
Manufacturing
精选课件ppt
3
Chapter 1 General Information 本章学习内容、目标和重点难点
本章学习内容
1. Basic Parts of Automobile 1. Classification of Automobile
设计制造
学习目的
1.打好基础：首先掌握必要词汇，熟悉并巩固语法与专业知识，开阔眼界；学好本门课程，对考研亦有一定的帮助
2.掌握翻译技巧，提高翻译水平，较熟练笔译专业资料，解决生产实际中的问题
3.阅读本专业领域的国外资料，了解和掌握汽车的发展动态和前沿

汽车专业英语课件(宋进桂)Chapter 6-8-11

Control Module. The control module processes the inputs
Chapter 6 Automotive Electrical and Electronic Systems
6.8 Cruise control systems
New Words
Figure 6-19 An adaptive cruise system
Chapter 6 Automotive Electrical and Electronic Systems
ration of an adaptive cruise control system (ACCS) is the same as a conventional system except when a signal from the headway sensor detects an obstruction, in which case the vehicle speed is decreased. If the optimum stopping distance cannot be achieved by just backing off the throttle, a warning is supplied to the driver. A more complex system can also take control of the vehicle transmission and brakes but this, while very promising, is further behind in development. It is important to note that adaptive cruise control is designed to relieve the burden on the driver, not take full control of the vehicle!

汽车专业英语课件(宋进桂)Chapter 6-4-7

Байду номын сангаас
[di'stiŋkt]
a.截然不同的，有区别的，明显的，清楚的
[ilek'trɔniks] n.电子学，电子设备
[ri¸laiə'biliti] n. 可靠性，可靠程度
['ædvənt] n.出现，到来 a.在船上，在车上
Chapter 6 Automotive Electrical and Electronic Systems
Chapter 6 Automotive Electrical and Electronic Systems
6.4 Ignition Systems
On some vehicles, there is an individual coil for each cylinder mounted directly on top of the spark plug. The independent ignition system with integrated ignition modules into each coil assembly typically use four wires connected to the primary side of the assembly (Figure 6-12). The four wires consist of battery positive, ground, ignition timing signal, and ignition confirmation signal. The PCM uses the ignition confirmation signal to determine if a coil is not operating. The primary circuits of these coils cannot be tested with an ohmmeter. This design completely eliminates the high tension spark plug wires for even better reliability. Most of these systems use spark plugs that are designed to last over 100,000 miles, which cuts down on maintenance costs.

汽车专业英语精品课件

汽车专业英语精品课件在汽车行业工作的人士，需要掌握一定数量的专业英语词汇和表达方式。

下面是一份精品课件，帮助你学习汽车专业英语。

一、汽车基础知识1. Engine（发动机）: The heart of the vehicle that converts fuel into mechanical energy.2. Transmission（变速箱）: A system that transfers power from the engine to the wheels.3. Suspension（悬架）: System of springs, shock absorbers, and linkages that connects a vehicle to its wheels.4. Chassis（底盘）: The internal framework of a vehicle which supports the body and other components.二、汽车零部件1. Brake pads（制动片）: Friction materials used to stop a vehicle by applying pressure to the brake rotors.2. Radiator（散热器）: A device that cools the engine by transferring heat away from the coolant.3. Fuel pump（燃油泵）: Component that pumps fuel from the tank to the engine.4. Alternator（发电机）: Device that generates power to recharge the battery and supply electrical components.三、汽车维修与保养1. Oil change（换油）: Process of draining old engine oil and replacing it with fresh oil.2. Tire rotation（轮胎换位）: Moving tires to different positions on a vehicle to ensure even wear.3. Spark plug replacement（火花塞更换）: Installing new spark plugs to maintain engine performance.4. Coolant flush（冷却液更换）: Removing old coolant and replacing it to prevent overheating.四、购买汽车常用术语1. MSRP（Manufacturer's Suggested Retail Price）: The price recommended by the manufacturer for a vehicle.2. Down payment（首付）: Initial payment made when purchasing a vehicle to reduce the loan amount.3. APR（Annual Percentage Rate）: The interest rate on a loan over a year.4. Trade-in value（以旧换新价值）: The amount credited for a vehicle when trading it in for a new one.五、汽车行业发展趋势1. Electric vehicles（电动汽车）: Cars powered by electricity rather than traditional fuels.2. Autonomous driving（自动驾驶）: Vehicles equipped with technology to navigate without human input.3. Connected cars（互联汽车）: Vehicles with internet connectivity to enhance safety and convenience.4. Mobility as a Service (MaaS)（出行服务）: Providing transportation solutions through apps and platforms.通过学习这些汽车专业英语，你将更好地了解汽车行业以及相关知识。