目录 Unit 1 Basic Structure of Automobile 1.1 Structural Drawing and Terminology 1.2 Basic Structure of Automotive 1.3 The Vchicle Technical Parameters Reading MaterialⅠ History of the Automobile Reading Material Ⅱ The Brief History of Electric Vehicle Technology Unit 2 Engine Structure 2.1 Structural Drawing and Terminology 2.2 Classification of Engine 2.3 Construction of Engine 2.4 Engine Operating Principles 2.5 Engine Starting System 2.6 EFI System 2.7 Cooling System 2.8 Lubrication System 2.9 Vehicle Emissions Contr01 Reading MaterialⅠ Eight Possible Choices for Replacements of Engines Reading Material Ⅱ The New Diesel Technology and Its Training and Repair Unit 3 Chassis 3.1 Structural Drawing and Terminology 3.2 了he Drive Line 3.3 Manual Transmission 3.4 Automatic Transmissions 3.5 Components of Suspension Systems 3.6 Steering System 3.7 Automobile Brake System Reading MaterialⅠ Electronic Brake Actuation System Reading MaterialⅡ Suspension Development 7ransverse Spring Composite Suspension ant Optimizing Unsprung Mass with wheel Travel Unit 4 Vehicle Body 4.l Structural Drawing and Terminology 4.2 Body 4.3 Monocoque Construction Body 4.4 Introduction to the Simple Structural Surfaces(SSS)Method Reading MaterialⅠ Aerodynamics and Weight Saving Reading MaterialⅡ Concept Car Development Unit 5 Electrical and Electronic System 5.1 Structural Drawing and Terminology 5.2 Instrument Panel 5.3 Electronic Devices 5.4 CAN and L1N 5.5 Antilock Brake System 5.6 Air Bag System 5.7 Lighting System 5.8 Cruise Control System 5.9 Air Conditioning System Reading Material An Electronic Throttle Control and Its Noteworthy Capabilities Unit 6 New Energy of Automobile 6.1 Structural Drawing and Terminology 6.2 Alternative FueI Possibilities for Future 6.3 Hybrid Vehicle Technologies 6.4 The Electric Hybrid Vehicle Reading Material工 正lcctric—gas01ine Engine Hybrid Powertrain System by 70yota Reading Material 11 wh。does What in China’S New Energy Vehicle Industry? Unit 7 New Materials of Automobile 7.1 Introduction 7.2 Structure and Manufacturing 7echnology of Automotive Materials 7.3 Ecodesign of Automotive Components Making Use of Natural Jute Fiber Composites . Reading Material An Assessment of Waste Issues Associated with the Production of New, Lightweight.Fuel-efficient Vehicles Unit 8 Development of Vehicle Technology 8.1 Mercedes A—class 8.2 Advanced Features in Future Vehicles 8.3 Adaptive Restraint Technologies 8.4 Occupant Injury Protection …… 附录A Vehicle Symbols(汽车符号) 附录B 部分阅读材料参考译文 References
内容摘要 1.2.2 Chassis The chassis consists of the power train or transmission system the suspension sys—tern the steering system and the brake system.The function of the chassis is receiving thepower of the engine and making the car move normally. In the typical front—engine front—drive vehicle,the power train consists of a clutch andmanual transaxle or a torque converter and an automatic transaxle.The final drive and dif—ferential are designed into the transaxle and drive the wheels through half—shafts with con—stant—velocity(CV)universal joints. The transmission is the device in the power train that provides different forward gearratios between the engine and drive wheels,as well as neutral and reverse.The two generalClassifications of transmission are manual transmission which the driver shifts by hand and automatic transmission which shifts automatically. To shift a manual transmission,the clutch must first be disengaged.However,somevehicles have automatic clutch disengagement for manual transmissions while other vehi—Cles have a limited manual—shift capability for automatic transmissions. In the power train the final drive is the speed—reduction gear set that drives the differ—ential.The final drive is made up of a large ring gear driven by a smaller pinion or piniongear.This provides a gear reduction of about 3:1;the exact value can be tailored to theengine.transmission,weight of the vehicle and performance or fuel economy desired. In drive axles,the differential is the gear assembly between axle shafts that permitsone wheel to rotate at a speed different from that of the other(if necessary),while trans—mitting torque from the final—drive ring gear to the axle shafts.When the vehicle is corne—ring or making a turn,the differential allows the outside wheel to travel a greater distancethan the inside wheel;otherwise one wheel would skid causing tire wear and partiallOSSnf,ontro. ……
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