车辆工程专业英语复习资料资料讲解
李俊玲 汽车工程专业英语1

第一章汽车基础今天的汽车平均一辆有15000多个装配在一起工作的、单个零件。
这些零件可以分成四类:车体、发动机、底盘和电气系统(图1-1和图1-2)。
1.1车体汽车车体是一个金属板壳,它带有窗、门、发动机罩和行李箱盖。
它为发动机、旅客和货物提供了一个护罩。
车身设计要使旅客感到安全和舒适。
车身外形为车辆提供了一个有吸引力、有色彩和现代特征。
轿车有一个封闭的车身,最多四个门,允许旅客进入车厢。
设计还考虑行旅和其他物品的储放。
轿车也可以称之为saloon,传统的轿车有固定的顶棚。
除了有两个门之外,同一个车身有软的顶棚,这些车辆通常称之为敞蓬车(图1-3)。
皮卡载运货物。
为了更大的货物质量,皮卡往往有更强的车底盘零件和悬挂装臵。
轻型有蓬货车可能基于普通轿车设计或在设计的,它有最大的货物装载空间可供利用。
运输货物的商用车车体是为特殊目的设计的,油罐车运输液体、翻斗车运土或堆积的粮食,平板车和有蓬货车用于一般货物运输。
公共汽车和长途客车一般是四轮支撑车辆,但用多个车轮和轴。
有时用铰链连接以增加容量。
公共汽车和长途客车可以是单层或双层。
公共汽车一般用于城市内和市郊间运输,长途客车更为豪华,用于远距离运输。
1.2发动机发动机是动力装臵。
内燃发动机最常用,它是通过燃烧发动机气缸内的液体燃料获得动力。
有两种类型的发动机:汽油发动机(也叫火花点火发动机)和柴油发动机(也叫压缩点火发动机)。
两种发动机都叫做热发动机,燃烧燃料产生热,热在气缸内产生气,增加了缸内的压力,并使连接到动力传动链上的轴转动。
发动机气缸布臵方法叫做发动机配臵。
直列发动机的气缸成一线排列,这样设计产生了简单的发动机缸体铸件。
在车辆应用中,气缸数量从2个到6个。
一般地,气缸是垂直的。
当气缸数量增加时,缸体和曲轴的长度就成为问题。
避免这个问题的一个方法采用V型配臵。
这样设计使发动机缸体和曲轴更短,也更具有缸性。
前臵发动机可纵向安装,它既能驱动前轮又能驱动后轮。
车辆工程 汽车专业英语课件-汽车基础知识部分 - Chapter 2 Internal Combustion Engine 2.8-2.9

提问EFI分类 提问(教师说EFI系统汉语部件名称,同学回
答英文名称) GDI原理
本次课学习内容、目标和重点难点
学习内容 学习目标 难点重点
1. Diesel fuel systems and CR system 2. Cooling, lubrication systems 3. Emission control system
Chapter 2 Internal Combustion Engine 2.8 Diesel Fuel Injection System
The distributor injection pump is shown in Figure 221. You will note that a single, double-plunger type pump serves all injector outlets. A single delivery valve is located in the rotor. A distributor type fuel injection pump witch is electronically controlled is shown in Fig.2-22.
[ræ k]
n.齿条
['bær(ə)l] n.桶;v.装入桶内
helix cutaway
['hi:liks] ['kʌtwei]
n.螺旋,螺旋状物 a.切去一部分的,剖面的
Chapter 2 Internal Combustion Engine 2.8 Diesel Fuel Injection System
Fig.2-21 Cutaway view of a distributor type injection pump.
车辆工程 汽车专业英语课件-汽车基础知识部分 - Chapter 4 Steering and Suspension Systems

Chapter 4 Steering and Suspension Systems
4.1 Steering System
Figure 4-4 Servolectric - a electric power steering system
Chapter 4 Steering and Suspension Systems
2.提高翻译技巧,能较熟练翻译课文
1. 重点:转向、悬架系统的基本组成、类型、 各系统主要零件的英文名称
2.难点:电动转向系统
Chapter 4 Steering and Suspension Systems
4.1 Steering System 1. Basic Parts of Steering System 2. Types of Steering System 3. Power Steering Systems 4.2 Suspension Systems 1. Basic Parts of Suspension System 2. Front suspension 3. Rear Suspension
1.Basic Parts of Steering System
The basic steering system (Figure 4-1) can be divided into three main assemblies:
·The spindle and steering arm assemblies. ·The linkage assembly connecting the steering arms and steering gear. ·The steering wheel, steering shaft, and steering gear assembly.
车辆工程 汽车专业英语课件-汽车基础知识部分 - Chapter 5 Braking System

鼓式制动器 盘式制动器 制动蹄 制动鼓 轮缸 摩擦衬片 制动钳 制动液 单向阀
Chapter 5 Braking Systems
5.1 Overview of Braking Systems
The braking system is very important to a car. If your brakes don’t work properly, the result can be disastrous. Brakes are actually energy conversion devices, which convert the kinetic energy of the vehicle into thermal energy.
本节课学习内容、目标和重点难点
学习内容
Chapter 5 Braking Systems
学习目标 难点重点
1.掌握制动系统的基本组成、类型、ABS系统 主要零件的英文名称
2.提高翻译技巧,能较熟练翻译课文
1.重点是英文专业术语记忆 2.难点是生词偏多、ABS控制原理原理
Chapter 5 Braking Systems
n.卡钳,测径器;v. 用卡钳测量
['mæɡnitaiz] vt. 吸引;使磁化vi. 磁化;受磁
[ri'tɑ:də]
n. 缓凝剂;减速器;阻滞剂;迟 缩剂
[hai'drɔ:lik]
adj. 液压的;水力的;水力学的
[kəm'pɑ:tmənt]
n. 隔间;区划;卧车上的小客房 vt. 分隔;划分
['bu:stə]
2 .Disc Brake The main parts of a disc brake include the brake cylinder, the brake disc and the brake calipers. The disc brake is a lot like the brakes on a bicycle. Bicycle brakes have a caliper, which squeezes the brake pads against the wheel. In a disc brake, the brake pads squeeze the rotor instead of the wheel, and the force is transmitted hydraulically instead of through a cable. Friction between the pads and the disc slows the disc down (Fig. 5-4 and 5-5).
重庆交通大学汽车工程专业英语复习资料第三章

第三章power train(传动系统)1)Automatic transmissions (AT)Automatic transmissions have three basic systems --- a torque converter, a gear system, and a hydraulic system. These fit together in a unit that fastens directly behind the engine. [Fig. 3-9]. The front section of the transmission houses the torque converter. The torque converter is like the clutch in a manual transmission. It is the coupling between the engine and drive train that transmits power to the drive wheels.自动变速器由液力变矩器、齿轮机构和液压控制系统等三个基本系统组成,它们组合在一起,直接安装在发动机后(图3-9)。
液力变矩器位于变速器的前端,它类似于手动变速器里的离合器,布置在发动机和传动系之间,向驱动轮传递动力。
2)planetary gears:The planet gears are actually one set of gears joined together by a cage called the planet gear carrier or planet pinion carrier. The carrier has pins that go through the center of each of the planet gears. Thus, all the planet gears move together when the planet carrier moves. Each planet gear can turn around its pin when the planet gear carrier is stationary.行星齿轮机构是一组齿轮,由行星架将这些齿轮组合在一起。
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
车辆工程 汽车专业英语课件-汽车基础知识部分 - Chapter 3 Power Train 3.1-3.4

['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.
clutch disc pressure plate friction mechanism drive train clutch pedal driven member driving member solid coupling
离合器从动盘 压盘 摩擦机构 传动系 离合器踏板 从动件 主动件 刚性连接
车辆工程 汽车专业英语课件-汽车基础知识部分 - Chapter7 Electric Vehicles and Hybrid Electric Vehicles

7.1 Electric Vehicles (EVs)
roadster magnificent edifice
unveil
hydride electrochemical cadmium lithium titanate synchronous
New Words and Phrases
[ˈrəudstə(r)]
备受关注的特斯拉
特斯拉电动轿跑
技术领先的混动车
丰田普锐斯
Chapter 7 Electric Vehicles and Hybrid Electric Vehicles
Electric Vehicles (EV):
BEV
Battry
FCEV Fuel Cell
HEV
Hybrid
Hybrid Electric Vehicles(HEV): Petrol-electric Hybrid Diesel-electric Hybrid Plug-in Hybrid FCHEV
Vehicles with electric drives, consisting of batteries or fuel cells as the power source and electric motors as the prime mover, have attracted considerable attention in recent years,see Figure 7-1.
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车辆工程专业英语复习资料专业英语单词1.3-way catalyst 三元催化转化剂2.alternator 交流发电机3.Anti-lock brake system防抱死系统4.artic HGV=articulated HGV铰接式重型载货汽车5.articulated vehicle 铰接式车辆6.assembly 总成7.at right angle 成直角8.automatic transmission9.bearing 轴承10.bevel gear 锥齿轮11.bonnet 发动机盖12.bottom dead centre 下止点13.brake shoe 制动蹄14.bruise 撞伤,擦伤15.bulge 凸出,隆起16.bumper 保险杠17.caliper 制动钳18.camber 弯度,车轮外倾19.camshaft 凸轮轴20.canister 碳罐21.capacitor 电容器22.carbon monoxide 一氧化碳23.cargo 货物24.carriageway 车行道25.caster 主销后倾26.centrifugal 离心力27.charge 充电28.chassis 底盘29.clutch 离合器mercial vehicle 商用车辆31.conductor 导体32.console 托架33.coolant 冷却剂34.countershaft 中间轴35.crankshaft 曲轴36.crossply tyre 斜交轮胎37.cross-sectional 截面的,断面的38.curvature 弯曲,弧度39.cylinder 气缸,柱体40.dial 刻度盘41.diaphragm 膜片42.differential 差速器43.dioxide 二氧化物44.disc brake 盘式制动器45.disc 圆盘46.discharge 放电47.DoT=D ep ar tmen t o f Transportation运输部门48.drawbar 牵引杆49.driven member 从动件50.driving member 主动件51.driving wheel 驱动车轮52.drum brake 鼓式制动器53.drum 鼓,圆筒54.dummy 模型,假人55.dump truck 自卸载货汽车56.dynamometer 测功机57.electron 电子58.engine 发动机59.executive 经理60.exhaust valve 排气阀61.final drive 主传动,主减速器62.flexible joint 万向节63.fracture 折断,骨折64.gear sector 齿扇65.Hall effect 霍尔效应66.handbrake 手制动67.helmet 头盔,安全帽68.HGV=Heavy Goods Vehicle重型载货汽车69.horn 喇叭70.hydraulic system 液压系统71.hydrocarbon 碳氢化合物72.hydrocarbon 碳氢化合物73.ignition coil 点火线圈74.inflate 膨胀,加压75.injector 喷油器76.inlet valve 进气阀77.input shaft 输入轴78.instrument panel 仪表盘79.intersection 交叉口80.inversely proportional to与……成反比81.king pin 主销cerationn 划破,撕裂83.LCV=Light Commercial Vehicle轻型商用车辆84.LGV=Light Goods Vehicle轻型载货汽车85.logistics 后勤学,物流86.lubricant 润滑剂87.manifold 歧管,支管88.master cylinder 主缸89.metro 地下铁道90.monoxide 一氧化物91.moped 机动自行车92.mpg=miles per gallon 英里/加仑93.mph=miles per hour 英里/小时94.neutral steer 中性转向95.nose-to-tail collision 头尾相撞96.occupant 占有者,乘员97.off-centre 偏心的,不平衡的98.oil filter 机油滤清器99.oil pump 机油泵100.output shaft 输出轴101.oversteer 过度转向102.overtake 超车103.overturn 翻车104.oxide 氧化物105.oxides of nitrogen 氮氧化物106.pattern tread 花纹胎面107.pessess 具有,拥有108.piston 活塞109.planet gear 行星齿轮110.pneumatic 气动的111.pollision 碰撞,冲突112.power steering 动力转向仅供学习与交流,如有侵权请联系网站删除谢谢2113.pressure plate 压盘114.propellor shaft 传动轴115.PSV=Passenger Single Vehicle 单体式客运车辆116.radial tyre 子午线轮胎117.rake pad 制动片118.recharge 再充电119.refrigerate 制冷120.resurgence 苏醒,复活121.ring gear 齿圈122.rocker 摇臂123.roller brake testes 滚筒制动试验台124.rotor转子125.shock absorber 减震器126.shoulder 路肩127.sill 底梁128.slave cylinder 辅助缸129.smooth tread 无纹胎面130.spark plug 火花塞131.speedometer 速度计,里程计132.sprain 扭伤133.starter 起动机134.stator 定子135.steering arm 转向臂,梯形臂136.steering assembly 转向总成137.steering axis inclination 主销内倾138.steering column 转向柱139.steering knuckle 转向节140.steering pump转向泵141.steering wheel 转向盘142.sulphide 硫化物143.sun gear 太阳轮144.suspension 悬架145.tachograph 转速表146.tanker 油罐汽车147.the moment of inertia 转动惯量148.the three way catalytic converter三元催化转化器149.thermostat 恒温器,节温器150.throttle 节流阀151.tie rod 横拉杆152.toe-in 前束153.tolerance 公差154.top dead centre 上止点155.torque converter 变矩器156.torque convertor 变矩器157.torque 转矩,扭矩158.tractor 拖拉机,牵引车159.trailer 挂车,拖车160.transmission 传动系161.truck deck 行李舱盖162.turbine 涡轮(机)163.twin wheel 双轮胎164.understeer 不足转向165.universal joint 万向节166.vechicle dismantling 车辆分解167.vehicle tracking system车辆跟踪系统168.washer 洗涤器169.windscreen 风窗玻璃170.wiper 刮水器171.wormwheel蜗轮自动变速器仅供学习与交流,如有侵权请联系网站删除谢谢3专业英语句子翻译1.Each wheel has a brake assembly, of either thedrum type or the disc type, hydraulically operated when the driver applies the foot brake pedal.每个车轮具有一个鼓式或盘式制动总成,当驾驶员踩脚制动踏板时,靠液力产生制动。
2.Flexible joints allow the rear axle and wheels tomove up and down without affecting operation.万向节使得后桥和驱动轮上下移动而不影响操作。
3.It is essentially a double-hinged joint throughwhich the driving shaft can transmit power to the driven shaft, even though the two shafts are somewhat out of line with each other.它实质上是一个双铰链连接,驱动轴能通过它把动力传给被动轴,尽管这两根轴并不完全在一条直线上。
4.Power is transferred from the engine to thetransmission, where it is routed through different gear ratios to obtain the best speed and power to start and keep the vehicle moving.动力通过发动机传到传动系,通过它发送不同的齿轮比来获得最好的速度和动力是汽车起步和保持车辆行驶。
5.The engine crankshaft being arranged at rightangles to the rear axle. It follows that at the back axle some form of gearing must be provided to transmit the power to each of the rear wheels, and at right angles tode propeller shaft.发动机曲轴与后轴成直角,因此必须在后轴上安装某种类型的齿轮装置,以便把动力传递到其轴线与传动轴成直角的每个后轮上。