汽车专业英语讲义Powertrain
B《汽车维修英语》讲义(2)
《汽车维修英语》讲义（2）Unit Two ：Engine and Transmission 1.TextAs the power assembly of an automobile, theengine is an internal- combustion engine(ICE) because the fuelis burned inside its cylinders. Gasoline engines and diesel engines are in use at present. They use gasoline and diesel oil as fuel respectively.How does an engine work? The burning of thefuel inside an engine produces high pressure inthe engine's combustion chamber. This highpressure forces pistons to move, which iscarried by connecting rods to crankshaft. Thecrankshaft is thus made to rotate; the rotarymotion is delivered through the power train tothe driving wheels and then the car moves.The components of an engine are easy to gowrong, because they are in a poor workingcondition of high pressure, high temperature and changing loads. Therefore, an engine should be maintained with care and checked regularly by technicians.A gearbox has many shafts and gears, which make it possible to select the meshing gearcouples and change the rolling speed of the transmission system. Following is a layshaft used in a truck.The common problems with gearbox include the difficulty in engaging gears, jumping out of gear, noisy gear mesh and oil leaks. You should look for the reasons and eliminate the problems. The automatic transmission (AT) is also used on an auto today. It's easier to control than a mechanical gearbox, but more complicated and more expensive. Remember to ask a skilled technician for help if there is some trouble with your AT.2.Automaker and Logo(2)Logos of Automakers (2)Do you know these trademarks? They all belong to some Japanese auto- makers. Nearly all of them have established joint ventures in China, and you can usually see these logos on the street in your city.3.Abbreviation(2)ACC、ACL、ATF、AFS、ICE、FWD、LED、EGR、EVAP、TWC4.Translation Technique (2)词类转换由于英语与汉语的表达习惯不同，在翻译过程中，经常需要将英语中的某一词类翻译成汉语中的另一词类，这就是词类转换。
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.
Lesson 10 Automatic transmission 自动变速器
Tasks before class
Reading & speaking
Tasks in class
1 Decide whether the following statements are true or false. ( F ) 1. For automatic transmission cars, the driver can control the car only through the accelerator.
New words & expressions
Tasks before class
Reading & speaking
Tasks in class
An automatic transmission can automatically change the gears while the car is in motion. In cars with automatic transmission, there is no clutch pedal. The driver controls the car through the accelerator and the brake. But getting that to happen involves many components that must work in harmony. Here are the key elements:
《汽车专业英语》新课件
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汽车专业英语(P-Q)
P-QPP Park 停车P Pattern Select Switch 模式选择开关P *Parking *Power *Positive *Pitch *Pilot lamp *Page *Pair *Ply *(AT车)驻车位置 *动力 *正极 *节距 *引导灯 *页数 *对 *层数P Park 停车场P Peta 拍P Pico 皮P Page 页P Pitch 螺距,周节,纵倾P Ply (帘布的)层P Positive 正的,正数P Power 功率P Passable 可以通行P Pressure 压力P-AIR Pulse Air Induction Reactor 二次空气导入装置P-Y-R Pitch-Yaw-Roll 纵倾,横倾,横摆P.C. Pitch Circle 节圆P.D. Pitch Diameter 节圆直径P.F. Power Factor 功率因数P.S. Petrol Station 加油站P.T.O. Power Takeoff 动力输出P.U. Pickup 小型货车P/B Power Brakes 动力刹车P/C Printed Circuit 印刷电路P/C Parts Catalog 零件目录P/N Park/Neutral 驻车/空档P/S Powder Steering 动力转向P/S Pres Sw Power Steering Pressure Switch 动力转向压力开关PAB Power-Assisted Brake 助力制动PACV Pulse Air Check Valve (排气负压)脉冲空气止回阀PAF Pulse Air Feeder (排气负压)脉冲供气装置PAI or PAIR Pulse Air Injection (排气负压)脉冲空气喷射PAIR Pulse Air Injection Reaction System 二次喷气净化装置PAN Peroxy Acy1nitrate 光化学烟雾PAS Pulse Air Solenoid or System (排气负压)脉冲空气电磁阀或系统PAS Pulse Air Solenoid 脉冲输送空气电磁线圈PASS Passenger 乘客PASS. Passenger 乘客(侧)PAT Patent 专利PAV Pressure-Actuated-Venting 压力动作放气稳压阀PBD Pitch Circle Diameter 节圆直径PC Personal Computer 个人计算机PC Program Controlled 程(序)控(制)PC Piece 个,件PC Prechamber(engine) 预燃室式发动机PC-SOL Purge Control Solenoid 净化控制电磁阀PCB Printed Circuit Board 印刷电路板PCC Part-Load Cylinder Cutout (system) 部分负荷时停缸系统PCF Pounds Per Cubic Foot 磅/立方英尺PCI Prechamber Injection (combustion process) 预燃室喷射燃烧过程PCM Powertrain Control Module 传动系统控制模组PCOV Purge Control Valve 碳罐控制阀PCSDM Passenger Compartment Sensor/DiagnosticModule 乘客厢传感器/自诊模组PCT Precombustion Chamber Turbocharged 预燃室式涡轮增压柴油机PCTA Precombustion Chamber TurbochargedAftercooled 预燃室式涡轮增压后冷柴油机PCU Power Conditioning Unit 功率调节装置PCU Power Control Unit 功率控制装置PCV Positive Crankcase Ventilation 曲轴箱强制通风系统PCV Purge Control Valve 净化控制阀PCV Pressure Control Valve 压力控制阀,调压阀PCV VALVE Positive Crankcase VentilationValve 曲轴箱强制通风阀PD Protective Devices 保护装置PECV Power Enrichment Control Valve 强力加浓控制阀PET. Petrol 汽油PET. Petroleum 石油PETRL Petroleum 石油PEVR Power Enrichment Vacuum Regulator 电动增浓真空调节器PF Picofarad 皮法(电容单位,旧称微微法) PFAC Pedal Free Auto Choke 免踏板自动阻风PFE Exhaust Pressure Transducer 废气压力传感器PFE Pressure Feedback Electronic EGR 压力反馈电子EGRPFI Port Fuel Injection 进气燃油式喷射系统PFI or PGM-FI Programmed Fuel Injection 程式控制燃料喷射PGCV Purge Control Valve 碳罐控制阀PGM-CARB Programmed Carburetor 电脑控制化油器(本田) PGM-FI Programmed Fuel Injection(HONDA) 本田程序燃油喷射PH Potential of Hydrogen PH值,氢离子浓度指数PHCV Power Heat Control Valve 电热控制阀PHDV Power Heat Delay Valve 电热延迟阀PHE Programmable High Energy(ignitionsystem) 可编程序向能点火系统PI Petrol-Injection 汽油喷射的PIN Product Identification Number 产品识别码PIP Profile Igntion PickUp 表面点火感测PIST Piston 活塞PK,PK Park 停车场PKG Package 行李箱PKG. Package 组. 套PL *Pay load *Pilot Light *计酬负荷 *引导灯PL Part Load 部分负荷PLBS Partial Lean Burn System 局部稀值燃烧系统PLS Pulsating Air System 脉动空气进气系统PM Preventive Maintenance 预防保养PM Powder Matallurgy 粉末冶金PNEU Pneumatic 气体的,气压PNK Pink 粉红PNL Panel 格子板,板PNP SWITCH Park/Neutral Position Switch 空档/停车档开关POS Positive 正极Postn. Position 位置Pot. Potentiometer 电位计PPF Pounds Per Foot 磅/英尺PPG Pulses Per Gallon 每加仑脉冲数PPL Purple 紫色PPM Parts Per Million 百万分之一PPS Ported Pressure Switch (节气门)通气孔压力开关PPS Progressive Power Steering 进级式动力转向PQC Production Quality Control 产品质量控制PR Ply Rating 层数(轮胎强度)PR Ply-Rating(of tires) 多层胎PR-CV Pressure Control Valve 压力控制阀PR.REGUL Pressure Regulatior 压力调节器PRC Programmable Ride Control 编程式的悬挂控制PRES Pressure 压力PRESS.REGUL Pressure Regulator 压力调节器PRGMR Programmer 编程器PRGMR. Primary 一次, 低压PRI Primary 一次侧(低压侧)PRNDL Park/Reverse/Neutral/Drive/Low 停车/倒车/空档/驾驶/低速PROCC (Ford) Programmed Controlled Combustion (system) 福特发动机程序控制燃烧系统PROG Programmable 可编程的PROM Programmable Read Only Memory 可编程只读存储器Prom. Programmable 可编程式PRTL Partial 局部PRV Pressure Regulating Valve 压力调节器PRY Primary 一次PS Push Switch 按压开关PS Power Steering 动力转向PS Polystyrene 聚苯乙烯PS Pneumatic Suspension 空气悬挂PS Power-Assisted Stecring 助力转向PSCU Power Steering Control Unit 动力方向盘电脑盒PSD Partical Shut Down 部分气缸停止工作PSG Pressure Compensated Simple Governor带压力补偿的简易调节器PSI Pound Per Square Inch 磅/平方英寸PSIA Pound Per Square Inch Absolute 压强每平方英寸磅PSON Programmable Speedometer/ OdometerModule 可编程速度表/里程表电脑盒PSOV Purge Shutoff Valve 净化开关阀PSP Power Steering Pressure 动力转向压力PSPS Power Steering Pressure Switch 动力转向压力开关PSR Power Steering Relay 动力方向盘继电器PSS Pattern Select Switch 样式选择开关PSTC Power Steering Test Connector 动力方向盘测试接头PSV Pulse Air Shutoff Valve 脉冲空气切换阀PSV Public Service Vehicle 公共汽车PSV Power Steering Valve 动力转向阀PT Part Throttle 节气门部分开启,部分油门PT. Pint 品脱(英制重量单位)PTC Positive Temperature Coefficient 温度系数PTCH Positive Temperature CoefficientHeater 正温度系数加温器PTE.STA. Petrol Station 加油站(英)PTFE Polytetrafluoroethylene 聚四氟乙烯PTO Power Take Off 关闭电源PTOS Power Takeoff System 动力分导系统Pts Pints 品脱(1/8加仑)PTU Partial Throttle Unlock 部分节气门开启PURGE CV Purge Control Valve(canister purge valve) 净化控制阀(碳罐净化阀) PV Pulse Air Valve 脉冲空气阀PVA Ported Vacuum Advance (节气门)真空孔真空提前PVBrk Primary Vacuum Break 基本真空中断PVC Polyvinyl Chloride 聚氯乙烯PVCS Power Vlave Control System 动力阀控制系统PVFFC Pressure/Vacuum Fuel Filler Cap 压力/真空加油盖PVS Ported Vacuum Switch 真空孔开关PW Pulse Width 脉冲宽度PWM Pulse Width Modulated 调谐脉冲宽度Pwr Power 电源,动力PWRGND Power Ground 电源接地PX Pistion Engine 活塞发动机QQ *Quation *Quantity *质问 *量Q Quantity 数量Q Quarter 四分之一,一刻钟,季度Q Question 问题Q.D. Quick Detachable 可快速拆卸的QC Quality Control 质量控制QEAV Quick Exhaust Air Valve 快速排气阀QOS Quick On Start System (五十铃)快速预热系统QOS Quick Exhaut Valve 快速起动装置QPS Quick Pulse System (五十铃)二次空气导入装置QRV Quick Release Valve 快速泄放阀QSSI (Isuzu)Quick Start and Silent IdlingSystem 五十发动机快速起动与低噪声怠速系统QT. Quart 夸脱(英制容量单位)QTS. Quarts 夸特QTY Quantity 数量QTZ Quartz 石英。
车辆工程-汽车专业英语课件-汽车基础知识部分---Chapter-3-Power-Train--3
['flaiwi:l] [spriŋ] ['ɔpəreit] ['mekənizəm] [trænz'mi∫ən] [tɔ:k]
n.飞轮 n.弹簧 vt.操作，控制，使运行 n.（机械）结构，机械装置 n.变速器 n.扭转力；转矩
压盘
Chapter 3 Power Train 3.1 Clutches
摩擦式限滑差速器
Chapter 3 Power Train 3.2 Manuel Transmission
3.2.1 Text
1.Transmission Gear Ratios
The modern manual transmission can provide the driver with up to six forward gear ratios. The reduction gears provide gear ratios of approximately 3.5:1 (stated as 3.5 to 1) for the lowest gear, to about 1.5:1 for the highest. The direct drive gear has a 1:1 gear ratio. The overdrive gears have a gear ratio of about 0.7:1.
[ə'prɔksimə tli]
adv.近似地，大约；许
bearing
['bɛəriŋ] n.[机]轴承，支座
mesh
[me∫]
vi.（机器零件）啮合
transaxle
[ֽtræ ns'æ k sl]
n.变速驱动桥
汽车实用英语教材讲义讲稿 汽车维修英语 第5讲 Power train system(传动系统)
a. 2:1 b. 24:12 c. 1:2 d. 12:24
2. Which of the following system can reverse the vehicle direction?
a. Suspension
b. Transmission
c. Cooling
d. Braking
3. Which one is not right?
» CLUTCH
2. The main parts of the clutch
– Figure 2-106 shows the main parts of the clutch: the flywheel, clutch disc, pressure plate assembly, clutch release bearing and the clutch fork. When the clutch is disengaged, the flywheel and the pressure plate rotate independently. When the clutch is engaged, the pressureplate clamps the clutch disc to the flywheel, and the engine was connected to the transmission.
a. Suspension
b. Lubrication
c. Transmission
d. Braking
• 英译中
1. The transmission is designed to change the torque applied to the driving wheels for different applications.
Chapter3 Cluch(3.1-3.2)
Automotive engineering English
Chapter 3 Power Train
Automotive engineering English
Chapter 3 Power Train
Automotive engineering English
Chapter 3 Power Train
Chapter 3
3.1 3.2 3.3 3.4
3.1 3.2 3.3 3.4
Power Train
Overview of Powe Shafts and Universal Joints
动力传动概述 离合器 变速器 传动轴和万向节
Automotive engineering English
Chapter 3 Power Train
Final drive turns the drive through 90°and reduces the speed of the drive by a set amount to match the engine to the vehicle. The differential provides for the equalization of the different axle and wheel speeds when cornering and for uniform distribution of the drive torque.
后桥 差速器 后轴和后轮毂的布局形式 前轮驱动
Automotive engineering English
Chapter 3 Power Train
3.1 Overview of Power Train 3.1.1 Function The function of the power train of an automobile is to provide the forces necessary for locomotion . The forces are produced by the conversion in the IC (Internal combustion) engine of the chemical energy in liquid fuels (or in the electric motor of electrical energy) into the energy of motion (kinetic energy).
第14章 汽车专业英语
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.
汽车专业英语 six
system To understand English expression about the function of brake system
Chapter Six
Chassis
Unit Nine Brake System Focus on
The definition of brake system The main components of brake system
Check Your Understanding
I. Answer the following questions in English.
1. What is the function of the brake system? 2. How many brake systems are used on a car? What are they? 3. What is the job of the service brake? 4. What components does the drum brake include? 5. What is the piston of wheel cylinder in disk brake system made of? 1. The automobile brake system is a friction device to convert the kinetic energy of the moving vehicle into heat by means of friction, thus retarding the motion of the vehicle. 2. There are two completely independent brake systems used on a car: the service brake system and the parking brake system.
汽车专业英语翻译综合概要
第一章汽车总论1)Today ’s average c ar contains more than 15,00 0 separate, individual parts that m u s twork t o g e t he r. These parts can be grouped into four major categories: body, engine, chassis and electrical equipment 。
P1现在的车辆一般都由15000 多个分散、独立且相互配合的零部件组成。
这些零部件主要分为四类：车身、发动机、底盘和电气设备。
2)The e ngine acts as the p ower unit. The i nternal combustionengine i s most c o m m o n:this obtains its power by burninga liquid fuel inside the engine cylinder. There are twotypes of engine: gasoline (also called a spark-ignition engine) and diesel (also called a compression-ignition engine). Both engines are called heat engines; the burning fuel ge ne rat es heat whichcauses the gas inside the cylinder to i ncrease its pressure andsu p p lypower to rotate a shaft connected to the power train. P3发动机作为动力设备，常见的类型是内燃机，其原理是通过发动机缸内的液体燃料燃烧而产生能量。
汽车专业英语
Component成分，组成，部件，零件Chassis底盘Transmission变速器，传动，传动系统，传送，发射Lubrication润滑Ignition点火，点燃Ignite点火，点燃Boost升压，推进，增加，增压，提高Filter滤清器，滤波器，过滤器Carburetor化油器Combustible易燃的Radiator散热器，冷却器，辐射体Hollow空心的，虚伪的，洞，窟窿，山谷Circulate使循环，使流动Defroster除冰装置Sludge软泥，淤泥Hood发动机罩Styling花样Streamlined流线型的，现代化的Sedan轿车，轿子Enclosed封闭的，密封的Pick-up拾波器，皮卡，传感器Gross总的，毛重的，总额Coach四轮大马车，长途客车，教练Rigid刚硬的，刚性的，严格的Axle轮轴，车轴Articulated铰接的，有关节的Capacity容量，生产量，才能，能力Commuter长期月票使用者，上下班往返的人Luxurious奢侈的，豪华的Suspension悬架，悬浮，悬浮液，暂停，中止，悬而未决Differential差速器，微分，微分的，差劲的Clutch离合器Hydraulic液压的，水压的，水利的Isolate隔离，孤立，绝缘，查出Course过程，经过，进程，方针，路线，跑到，课程Manoeuvre策划，调动，演戏，操纵，机动，策略Drum鼓，鼓声，击鼓Pedal踏板Torque转矩，扭矩Spark-ignition engine点燃式发动机Compression-ignition engine压燃式发动机Storage battery蓄电池Ignition coil点火线圈Charging circuit充电电路Combustion chamber燃烧室Passenger compartment乘客室，乘客舱Window defroster风窗除霜器Motor oil机油Sheet metal钢板，金属板Trunk deck行李箱盖Multi-purpose wan(MPV)多用途厢式车Commercial wehicle商用汽车Power train传动系，动力装置Propeller shaft=driver shaft传动轴Torque converter液力变矩器Gear ratio传动比Flexible joint柔性接头Axle shaft半轴Road wheel车轮Brake lining制动器摩擦片Combustion燃烧Stroke冲程Piston活塞Cylinder气缸Valve气门，阀门，阀Exhaust排气，废气，用尽，耗尽Intake进气，进入Compression压缩Crankshaft曲轴Swirl漩涡，涡流，紊流，涡动Churn搅拌，搅动Foundation基础，基地，基金，机座Camshaft凸轮轴Accessory附属品，附件，辅助装置Clutch离合器Housing外壳Bolt螺栓，用螺栓联接Core芯，核心，铁心芯线Aluminum铝Liner衬套，衬里，衬板Oversize加大尺寸Heavy-duty重型的，重载的Oscillate振荡，振动，波动，动摇Bearing轴承Journal轴颈，杂志Throw投掷，扔，投掷距离Attach附着，连接，固定Reciprocating往复的Mount安装，固定，安装件，支架，机座Rim边缘，轮缘，轮辋，齿圈Heat-resistant耐热的Clearance间隙Lifter挺杆Harden硬化，变硬，淬硬Revolution转，回转，大变革Inline直列式的，在一条直线上的Bank列，排，银行Rigidity刚性Profile外形，轮廓Conducive有助于…的，促进…的Sacrifice牺牲品，损失，牺牲，放弃Liquefy液化Propane丙烷Carburetion汽化Carburetor化油器Internal combustion engine内燃机Four-stroke cycle四冲程循环Spark plug火花塞Intake stroke进气行程Power stroke作工行程Compression stroke压缩行程Exhaust stroke排气行程Connecting rod连杆Automatic transmission自动变速器Torque converter液力变矩器Insert bearing镶入式轴承Valve seat气门座Valve guide气门导管Hydraulic valve lifter液力挺杆Valve train气门机构，气门组Bump撞击，肿块Cam凸轮Lobe凸起Integral完整的，整体的，积分的Stem杆，茎Powertrain动力系统，动力装置，传动系统Dyno=dynamometer测功机，测力计Breathe呼吸，发出Certification证明，鉴定，检验证明书Compromise妥协，折衷Essence基本，本质，实质，精华，要素Pulley滑轮，带轮Spline花键，方栓Spool线轴，卷轴，滑阀，线圈Actuator执行器，执行元件Flexibility灵活性，柔性，适应性Bus总线Cam lobe凸轮的凸起部分Valve stem气门杆Variable valve timing（VVT）可变气门定时In essence本质上，实质上Spool valve滑阀Electronic valve control（EVC）电子式气门控制Centralized system集中系统Distributed system分布系统Camless engine无凸轮发动机Smart valve智能气门Manifold歧管Manipulate操纵，控制，支配Venturi文丘里管，喉管Driveability运行性能，操纵性能Lag滞后，迟后，惯性，惰性Turbocharger涡轮增压器，增压器Compressor压气机，压缩机，压缩装置Sensor传感器Passageway通路Psi磅力Injector喷油器，注射器Circuit电路Plug塞子，堵头，插头Energize通电，励磁Distributor分配器，分电器Throttle节气门Relay继电器，转播Barometric大气压力的Vortex涡流，涡旋，旋风Spawn产卵Pulse fuel injection间歇燃油喷射Continuous fuel injection连续燃油喷射Throttle body injection节气门体喷射Single-point injection单点喷射Central fuel injection中央喷射Multi-point systems多点喷射Multi-port injection多点喷射Tuned intake runner调谐进气管Intake manifold进气歧管Air induction system进气系统Fuel delivery system供油系统Air cleaner空气滤清器Electric fuel pump电动燃油泵Pressure regulator压力调节器Fuel inlet line进油管Fuel tank燃油箱Fuel injector喷油器Fuel rail燃油分配管，油轨Ignition coil点火线圈Hall-effect switch霍尔效应开关Barometric pressure大气压力Heated wire热线式Air valve空气阀式Karmann vortex卡曼涡旋式。
汽车英语二讲解
Unit one Basic structure of automobile翻译 （一）The primary purpose of the suspension system is to support the weight of the vehicle 。
The basic job of the suspension system is to absorb the shocks caused by irregular （不规律的） road surfaces that would otherwise be transmitted to the vehicle and its occupants ,thus helping to keep the vehicle on a controlled and level course ,regardless of road conditions . 悬架系统的主要目的是支撑车辆的重量 悬架系统的基本作用是吸收路面不平引起的冲击和振动，使其不会传递给车辆和乘客， 这样 不管路况如何 ，都能使车辆具有可控制的，水平的行驶路线。
（二）Differential Propeller shaft Steering wheel Rear axle Clutch Cylinder TorqueInternal combustion engine Power stroke Power train Electrical system Fuel system Exhaust system Cooling system Lubrication system Air –fuel mixture Gear sector Pitman arm Drag linkSteering knuckle arm King pin Tie rod Front axle Steering knuckle By means of Brake drum Brake shoe Brake lining Service brake Parking brake Roof panel Instrument panel Luggage compartment差速器 传动轴 方向盘 后桥 ，后轴 离合器 气缸 转矩 内燃机 做功冲程 传动系统 电器系统 燃料 排气 冷却 润滑 可燃混合气 扇形齿轮 转向摇臂 直拉杆 转向节臂 主销 转向横拉杆 前桥 前轴 转向节 用 依靠 制动鼓 制动蹄片 制动衬片 行车制动器 驻车制动器 顶板 顶盖 仪表板 行李舱Structure Chassis Convert Propel Exhaust Lubrication Ignition Stroke Assemble Suspension Steer Brake Mechanism Transmit Torque Transmission Clutch Differential Worm Balance Hydraulic Retard Fender Bumper Circuit Battery构造 地盘 转变 推进 排气 润滑 点燃 点火 冲程 安装 装配 悬架 驾驶 制动 机械机构 传动 转矩 扭矩 变速器 离合器 差速器 蜗杆 使平衡 液压的 使减速 挡泥板 汽车保险杠 电路 线路 电池1 转向系统用来控制车辆的驾驶方向。
powertrain词根
powertrain词根1. 定义与释义单词：powertrain1.1词性：名词1.2释义：动力传动系统，指将发动机的动力传递到车轮等部件以驱动车辆或其他设备的一系列组件。
1.3英文解释：A set ofponents that transmit the power from an engine to the wheels or other parts to drive a vehicle or other equipment.1.4相关词汇：power（名词，力量；动力）、train（名词，火车；行列；动词，训练）、powertrain - related（与动力传动系统相关的）。
2. 起源与背景2.1词源：“power”来自古法语“poeir”，有力量、能力的意思，而“train”有一系列、一连串的含义，组合起来形成了“powertrain”这个表示动力传动系列组件的词汇。
2.2趣闻：在汽车发展的早期，动力传动系统比较简单，随着汽车技术的不断发展，powertrain变得越来越复杂和高效。
例如早期的汽车可能只是简单的机械传动，现在则融合了电子控制、混合动力等多种技术在powertrain中。
3. 常用搭配与短语3.1短语：- powertrain system：动力传动系统例句：The powertrain system of this new car is very advanced.翻译：这辆新车的动力传动系统非常先进。
- electric powertrain：电动动力传动系统例句：Many new - energy vehicles are equipped with electric powertrains.翻译：许多新能源汽车配备电动动力传动系统。
- hybrid powertrain：混合动力传动系统例句：The hybrid powertrain can save a lot of fuel.翻译：混合动力传动系统能节省很多燃油。
汽车专业英语翻译
汽车专业英语翻译Unit 1 Automotive BasicsAutomobiles, trucks, and buses are essential forms of transportation. They are complex machines made up of many parts. These parts can be grouped into a number of systems. An understanding of how the system work will help you understand how the automobile works.轿车、卡车和客车是交通运输的重要组成部分。
它们都是由许多部件组成的复杂机器。
这些部件可以归类为汽车的几个组成系统。
了解这些各个小系统是如何工作的将有助于我们理解整个汽车系统是如何工作。
An automobile can be divided into two basic parts: a body and a chassis. The body is the enclosure that houses the engine, passengers, and cargo. It is the part of the automobile that you see. The chassis is that part of the automobile beneath the body.汽车可以分为两个基本部分：车身和底盘。
车身包围发动机、乘客和行，它是汽车你所看到的部分。
而车身以下的部分就是底盘。
An automobile body is a sheet metal shell with windows, doors, a hood, and a trunk deck built into it. It provides a protective covering for the engine, passengers, and cargo. The body is designed to keep passengers safe and comfortable. For example, insulation in the body reduces noise and protects against heat and cold. 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 driving speeds.轿车车身是一个钣金件壳体，它上面有车窗、车门、发送机罩和行舱门等部件，它给发动机、乘客和行提供防护。
汽车专业英语教程多媒体教学课件Unit 7 section 2
11 10
9 8 7
6 5 4
3 2 1
1—Oil Strainer；机油集滤器 2—Oil Dipsti1c2k；机油尺 3—Oil P1a3n；油底壳 4—Turbocharger；涡轮增压器 5—Waste Gate；废气旁通阀 6—to Exhaust Manifold；到排 气歧管 7—Intake Man1if4old；进气歧管 8—Valve；气门 9—Injector；喷1油5 器 10—Cylinder Head Cover；缸 盖罩 11—Camshaft；16凸轮轴
Section 2 Engine Fuel System 发动机燃油系统
The fuel system is critical to operation of engine ． The fuel system
has the job of supplying a combu-
stible mix-ture of air and fuel to the engine．All auto-mobile have some forms of fuel supply system．There
化油器系统的主要 区别在于，燃油进 入进气歧管测量采 用几个燃料喷射器。 现代汽油喷射系统 使用计算机和传感 器，以确定不同的 发动机工况所需的 燃油量，计算机和 传感器读节气门位 置、发动机进气温 度、发动机冷却液 温度、排气管中氧 的浓度及其他重要 的指标（参见图78）。图7-9所示为 一共轨喷射柴油机。
Second，it must be able to move the
fuel from the fuel tank to the engine． Third，it must mix the fuel with
Chapter 5 Power train传动系统
Automotive Engineering English
9
RR=Rear Engine PowerDrive Chapter 5 Rear Train
Advantages: 1. Large load on driving wheels gives good grip 2. Compact layout, short car 3. Simpler drive shaft layout than FWD
FR=Front EnginePowerDrive Chapter 5 Rear Train
Advantages: 1. Fairly even load applied to each wheel 2. Main components easily removed 3. Simple type of universal joint is used Disadvantages: 1. Low efficiency 2. Big Weight 3. The height of floor is limited Application: Most trucks, some saloon cars, some buses
Automotive Engineering English
11
n WD=Full 5 Power Train Chapter Wheel Drive
Advantages: 1. Fairly even load applied to each wheel 2. Each tire is evenly abraded 3. Best cross-country capability Disadvantages: 1. Complicated structure and high cost 2. Hard to service 3. Big weight and low efficiency