汽车专业英语（第6章）.pps

《汽车专业英语（第6章）.pps》由会员分享，可在线阅读，更多相关《汽车专业英语（第6章）.pps（45页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、汽车专业英语Unit 6 Electricity and Electronics第六单元 电器和电子设备 6-1 Battery 蓄电池 v 1-cell partition 单元电池隔板v 2-terminal post 端子，极桩v 3-cell connecting bar 单元电池连接条v 4-vent(ilation)plug（蓄电池）通气孔v 5-one-piece cover 整体式盖v 6-electrolyte level mark 电解液液面标记v 7-plate strap 极板连接条v 8-negative plate 负极板v 9-positive plate 正极板

2、v 10-sediment chamber 沉淀室v 11-separator 隔板v 12-element rest（极板）元件支承台v 13-battery case（box）蓄电池壳体 Batteryv The purpose of the battery is provide sufficient electrical energy to crank the starter and operate the ignition system,computer,solenoids,lights,and other electrical components.v Batteries are m

3、ade by putting together a number of cells.In its simplest form,a battery sell consists of three components:a positive plate,a negative plate,and a electrolyte,an acidic solution.6-2 Alternator 发电机v 1-end frame 后端盖v 2-heat sink（整流器）散热板v 3-power diode 功率二极管v 4-exciter diode 激励二极管v 5-drive end frame 前端

4、盖v 6-pulley 带轮v 7-fan 风扇v 8-stator 定子v stator assembly 定子总成 v 9-rotor 转子v claw pole 爪极v 10-carbon brush 碳刷，电刷v 11-voltage regulator 电压调节器v IC（integrated circuit）regulator 集成电路调节器v transistor regulator 晶体管调节器 Alternatorv Todays vehicles use an alternator to charge the battery and operated the electri

5、cal circuits.The alternator is much more efficient than a generator.Alternators are much smaller,lighter in weight,and produce more current then generator.v The alternator is made of a stator,rotor and slip ring and brush assembly.Many modern alternators have the regulator built into the housings as

6、 a complete unit.6-3 Starter 起动机 v 1-drive pinion 驱动齿轮v 2-over running clutch 单向离合器v 3-brake disc 制动盘v 4-meshing spring 啮合弹簧v 5-shift lever 拨叉v 6-plunger 活动铁心v 7-return spring 复位弹簧v 8-holding winding 保持线圈v 9-pulling winding 吸引线圈v 10-solenoid switch 电磁开关v 11-contact 触点v 12-battery terminal 电源端子v 13-m

7、oving contact 活动触板v 14-terminal stud 端子螺栓v 15-commutator end frame 换向器端端盖v 16-brush spring 电刷弹簧v 17-commutator 换向器v 18-carbon brush 碳刷v 19-starter frame 起动机壳体v 20-pole shoe 极靴v 21-armature 电枢v 22-excitation winding 磁场绕组 v 23-guide ring 导环v 24-stop 止推盘v 25-drive end housing 驱动端端盖v 26-armature shaft w

8、ith spiral spline 螺旋花键电枢轴Starterv When the ignition switch is closed,current causes the solenoid to engage the starter.At the same time,the mechanical linkage engages the pinion gear with the ring gear.When the engine starts,the pinion gear is pushed away from the ring gear.When the ignition switch

9、is released,the solenoid also releases.The starter circuit is now ready to operate again when the switch is turned to the crank position.6-4 Lamp System 照明系v 1-width(indicator)lamp 示宽灯v 2-windshield washer 风窗洗涤器v 3-wiper 刮水器v 4-mirror 后视镜v 5-roof lamp 顶灯v 11-side turn signal lamp 侧转向信号灯v 12-front fo

10、g lamp 前雾灯v 13-front turn signal lamp 前转向灯v 14-headlamp 前照灯v 15-electronic horn 电喇叭v 6-center stop lamp 中央制动灯v 7-antenna 天线v 8-reverse lamp 倒车灯v 9-rear combination lamp 组合后灯v 10-license plate lamp 牌照灯v 16-wiring 线路v 17-seat heater 座椅加热器v 18-speaker 扬声器v 19-combination switch 组合开关v 20-cruise control

11、巡航控制器v 21-air bag ECM（electronic control module）安全气囊电子控制模块v 22-radio and tape player 收放机和磁带放音机v 23-conlight scanner 照明自动控制装置Lamp Systemv To ensure that vehicles traveling at night security,and to improve its speed,the car is equipped with various lighting equipment and lighting signal devices,common

12、ly known as the department of lights,it has become an indispensable vehicle part.According to the Department of car lights installed location and use different,can be divided into:external lighting devices;internal lighting and automotive signal lighting devices.6-5 Air Conditioning System空调系统v CCTE

13、V=cycling clutch thermostatic expansion valve system 循环离合器恒温膨胀阀系统v 1-compressor 压缩机v 2-cycling clutch 循环离合器v 3-condenser 冷凝器v 4-condenser fan 冷凝器风扇v 5-high-pressure switch 高压开关v 6-receiver-dryer 储液干燥器v 7-lower-pressure switch 低压开关v 8-temperature switch 温度开关v 9-temperature sensor(蒸发器)温度传感器v 10-conden

14、sate drip pan 冷凝滴水盘v 11-evaporator 蒸发器v 12-blower 鼓风机，吹风机,v 13-blower switch 风机开关v 14-expansion valve 膨胀阀v 1-AUTO=automatic control button 自动控制按钮v 2-blower switch 鼓风机开关v 3-recirculation air 循环空气v 4-fresh air 新鲜空气v 5-front defroster button 前风窗除霜器按钮v 6-air flow mode display 气流模式显示v 7-rear defroster bu

15、tton 后风窗除霜器按钮v 8-air conditionning switch 空调开关v 9-dual button 双重按钮v 10-passenger temperature control switch 乘客温度控制开关v 11-air flow mode control buttons 气流模式控制按钮v 12-air flow mode(control)dial 气流模式调节旋钮v 13-blower speed control button 风机转速控制按钮v 14-DTC display 诊断故障码显示v DTC=diagnostic trouble code 诊断故障码v

16、 15-driver temperature control switch 驾驶员温度控制开关v 16-up switch（温度）升高开关Air Conditioningv Many automobiles today have air conditioning.Air conditioning removes the warm air inside the passenger compartment to the outside.A refrigerant(abbreviated as“R”)is used to transfer heat from inside the vehicle t

17、o the outside air.v Today there are two major types of refrigerants used in automobiles.One is called R12 and the other is called R134a.v The accumulator orifice tube system uses an additional accumulator and a tube for the expansion valve.Another type of air-conditioning system uses a receive filte

18、r-dryer along with a thermostatically controlled clutch.6-6 Combination Meter（Instrument）组合仪表v 1-temperature gauge 温度表v ECT gauge=engine coolant temperature gauge 发动机冷却液温度表v water temperature gauge(indicator)水温表v H=heated 热v C=cool 冷v 2-tachometer（发动机）转速表v 3-trip meter 或 trip odometer 旅程表v 4-speedom

19、eter 车速表v 5-cruise control 巡航控制v 6-fuel level indicator 或fuel gauge 燃油表 v gasoline gauge 汽油表v F=full 满v E=empty 空v 7-trip meter reset button 旅程表归零按钮v 8-odometer 路程表v mileometer,mileage meter（英制单位）路程表v 9-maintenance required 维护提醒显示v reminder light 提醒灯Tachometerv A tachometer is an instrument that mea

20、sures the speed of rotation of a shaft or disk,as in a motor or other machine.The device usually displays the rate of revolutions per minute on a calibrated analog dial,but digital displays are increasingly common.6-7 Electrical Wiring Diagram Color Abbreviations 电路图颜色缩写v 英语导线颜色缩写v B=Black 黑色 BL=Blu

21、e 蓝色 BLK=Black 黑色 BR=Brown 棕色 BRN=Brown 棕色 BU=Blue 蓝色 D=Dark 深色的 DK=Dark 深色的 G=Green 绿色 GN=Green 绿色 GR=Green 绿色Grey 灰色 GRA=Green 绿色GY=Gray灰色 L=Light 浅色的，淡色的 LG=Light Green 浅绿 O=Orange 橙色 OG=Orange 橙色 OR=Orange 橙色 ORN=Orange 橙色 ORG=Orange 橙色 P=Pink 粉红色 PK=Pink 粉红色 PP=Purple 紫红色 PPL=Purple 紫红色 R=Red 红

22、色 SB=Sky Blue 天蓝色 TN=Tan 褐色 V=Violet 紫色 W=White 白色 WT=White 白色 Y=Yellow 黄色v 德语导线颜色缩写v bl=blau 蓝色 br=braun 棕色 ge=gelb 黄色 gn=grun 绿色 gr=grau 灰色 li=lila 紫色 or=orange 橙色 ro=rot 红色 sw=Schwarz 黑色 ws=wei 白色v 1-data transportation terminal 数据传输终端v 2-EFI(electronic fuel injection system)ECU 发动机电控单元v 3-ECT(el

23、ectronic control transmission)ECU 自动变速器电控单元 v 4-CAN-H（数据总线）高位线v 5-CAN-L（数据总线）低位线v 6-CAN=controller area network 控制器局域网Electrical Schematicv Electrical schematics are used to troubleshoot the electrical circuits on vehicles.Schematics subdivide vehicle electrical systems down into individual parts an

24、d circuits.Schematics show only the parts and how electrical current flows.v Schematics do not show the actual position or physical appearance of the parts.v Several numbers and identifying characteristics are also shown on schematics.v The color of wire is represented by letters such as PNK(pink),Y

25、EL(yellow),BLU(blue),PPL(purple),ORN(orange),GRY(gray),DK GRN(dark green),and so on.6-8 SRS=Supplemental Restraint System 辅助约束系统 v 1-rear impact headrest inflator 后部碰撞头枕充气器v 2-combination side-impact head and roll-over(air)bag 侧面碰撞头与翻滚组合式安全气囊v 2a-curtain air bag 帘式安全气囊v 3-driver air bag 驾驶员安全气囊v 4-k

26、nee bag 膝部安全气囊v 5-impact sensing unit 碰撞感知模块v 6-seat position sensor 座椅位置传感器v 7-pyrotechnic seat belt tightener 烟火式安全带收紧器v buckle pretensioner 带扣预收紧器v 8-front passenger airbag 前乘客安全气囊v 9-airbag warning light 安全气囊指示（报警）灯 Air bagv Air bag systems also called passive restraint systems or SIR(Supplement

27、al inflatable restraint)or SRS(supplemental restraint system),are now used on all new vehicles.v Their purpose is to supplement seat belts during an accident.Drivers side air bags are designed to inflate through the steering column when the vehicle is involved in a front end accident of sufficient f

28、orce.The result is that the driver is protected from serious injury.6-9 Graphical Symbols of Automotive 汽车图形符号v 1-resistor 电阻器v 2-variable(load)resistor 可变电阻器v 3-electrically operated valve 电动阀v 4-spark plug 火花塞v 5-fuse 熔断器，熔断丝v 6-light bulb 灯泡v 7-heating element 加热元件v 8-mechanically operated switch

29、 机械操纵式元件v 9-meter 或gauge 仪表v 10-detachable wire connector 可拆式导线插接器v 11-semiconductor diode 半导体二极管v 12-electro-magnetic relay 电磁继电器v 13-alternator 交流发电机v 14-motor 电动机v 15-detachable wire junction 可拆式导线接头v 16-wire crossing 导线交叉v 17-permanent wire junction 永久性导线接头v 18-battery 蓄电池v 19-shielded conductor

30、 屏蔽导线v 20-soldered wire splice 焊接的导线接头v 21-wiring cross section 导线横断面v 22-toggle switch 扳钮开关v 23-hydraulically operated switch 液动开关v 24-solid-state relay 固态继电器v 25-thermally operated switch 热敏(双金属)开关v 26-manually operated multi-position switch 手动多位开关v 27-solid-state circuitry 固体电路v 28-manually opera

31、ted switch 手动开关v 29-horn 喇叭v 30-connector 插接器v 30a-male connector 插头,阳插接件v 30b-female connector 插座,阴插接件Symbols of Meter and Indicator仪表和指示器符号 v 1-low oil pressure indicator 机油压力低指示灯v 2-charging system indicator 充电系统指示灯v battery voltage warning light 蓄电池电压警报灯v 3-check engine(warning)light 发动机检查指示灯v 4

32、-ABS indicator=anti-lock brake system 防抱死制动系统指示灯v 5-fuel 燃油v 5a-low fuel indicator 低燃油液面指示灯v 6-high beam indicator（前照灯）远光指示灯v 7-turn light lamp,turn signal(direction)indicator（仪表板处）转向指示灯 v 8-hazard warning lamp（仪表板处）危急报警闪光灯v 9-safety belt warning light 安全带提醒灯v 10-interior light 客厢顶灯v 11-lift gate aj

33、ar 后门未关（好）v 12-door monitor,door ajar indicator 车门（未关）提醒灯v 13-brake lamp monitor 制动灯故障提醒灯v 14-master lighting switch 灯光主开关v 15-coolant temperature 冷却液温度警报灯v 16-lighter 点烟器v 17-horn 喇叭v 18-speaker 扬声器v 19-windshield wiper 前窗刮水器v 20-windshield washer 前窗洗涤器v 21-windshield defroster 前窗除霜器v 22-rear windo

34、w defroster 后窗除霜器v 23-rear window wiper 后窗刮水器v 24-rear window washer 后窗洗涤器v 25-airbag indicator 安全气囊指示灯v 26-parking brake and brake system indicator 驻车制动和制动系统指示灯v 27-DRL=daytime running lamp 日间行车灯v 28-MIL=malfunction indicator lamp 故障指示灯Electronic Symbolsv The automotive industry uses electrical symbols on the schematicals to help identify the circuit operation.Not all manufacturers use the same symbols,but they are generally similar in nature.v Many of the symbols are designed to illustrate their meaning by the type of the symbol.