电控发动机基础培训教材

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1、Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,2007-08-25,Industrial Electronics Training,*,电控发动机,基,基础培训,2007-08-25,1,IndustrialElectronics Training,培训内容,电控发动机,的,的基本原理,安装过程中,的,的注意事项,常见的故障,及,及处理方法,2007-08-25,2,IndustrialElectronics

2、Training,电控发动机,的,的基本原理,Inputdevice/,输入设备,Sensors/,传感器输入,Switches/,开关输入,ElectronicControl ModuleorECM/,电子控制模,块,块,microprocessor/,微处理器,Memory/,存储器,Output device/,输出设备,Actuators/,执行器,ElectronicControl SystemFamiliarization,电子控制系,统,统介绍,2007-08-25,3,IndustrialElectronics Training,电控发动机,的,的基本原理,Sensors,传感

3、器,Temperature sensors,温度传感器,Pressure sensors,压力传感器,Combination sensors,组合式传感,器,器,Fluidlevel sensors,液位传感器,Speedandposition sensors,速度及位置,传,传感器,2007-08-25,4,IndustrialElectronics Training,电控发动机,的,的基本原理,Temperature Sensors,温度传感器,Include/,包括:,Coolant temperaturesensors,冷却液温度,传,传感器,Intake airtemperature

4、 sensors,进气温度,传感器,Fueltemperature sensors,燃油温度传,感,感器,Oil temperaturesensors,机油温度传,感,感器,OEM supplied temperaturesensors,主机厂提供,的,的温度传感,器,器,2007-08-25,5,IndustrialElectronics Training,电控发动机,的,的基本原理,Feature ofTemperature Sensors,温度传感器,的,的特点,Temperature Sensorsutilize thermistors,温度传感器,应,应用热敏电,阻,阻,The re

5、sistanceof sensorsis from 500 ohms to40kohms,传感器的电,阻,阻值范围在500,到,40,千,The resistanceof sensorsis inversely propertional totemperature,thechange inresistance isnot liner,传感器的电,阻,阻与温度成,反,反比,这种,变,变化不是线,性,性的,Troubleshootingtemperature sensors:check the resistance ofthesensors,温度传感器,的,的故障诊断,：,：,检测传感器,的,的电

6、阻,2007-08-25,6,IndustrialElectronics Training,电控发动机,的,的基本原理,Application ofPressure Sensors,压力传感器,的,的应用,Oil pressure sensors,机油压力传,感,感器,Ambient air pressuresensors,大气压力传,感,感器,Fuelpressure sensors,燃油压力传,感,感器,Intake airpressuresensors/Boost pressure sensors,进气压力传,感,感器/增压,压,压力传感器,OEM supplied pressure s

7、ensors,主机厂提供,的,的压力传感,器,器,2007-08-25,7,IndustrialElectronics Training,电控发动机,的,的基本原理,Combination sensors,组合式传感,器,器,Combine both pressure andtemperature sensorsin one housing,将压力和温,度,度传感器组,合,合在同一壳,体,体上,Include/,包括:,Oilsensors,机油,组,组合,传,传感,器,器,Intakeairsensors,进气,组,组合,传,传感,器,器,Fuelsensors,燃油,组,组合,传,传感,器

8、,器,2007-08-25,8,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,FluidLevelSensors,液位,传,传感,器,器,Coolantlevelsensor,冷却,液,液液,位,位传,感,感器,Water-In-Fuelsensor,油中,有,有水,传,传感,器,器,2007-08-25,9,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,SpeedandPositionSensors,速度,及,及位,置,置传,感,感器,Enginespeedsensor,发

9、动,机,机速,度,度传,感,感器,Enginepositionsensor,发动,机,机位,置,置传,感,感器,Vehiclespeedsensor,车辆,速,速度,传,传感,器,器,2007-08-25,10,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,SpeedandPositionSensors,速度,及,及位,置,置传,感,感器,Variablereluctancesensors,可变,磁,磁组,传,传感,器,器,Halleffectsensors,霍尔,效,效应,传,传感,器,器,2007-08-25,11,Industr

10、ialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,PositionSensor,位置,传,传感,器,器,Acceleratorpositionsensor,油门,踏,踏板,位,位置,传,传感,器,器,Idlevalidationsensor,怠速,有,有效,传,传感,器,器,2007-08-25,12,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,Switch/,开关,SinglePole-SingleThrowSwitch,单刀,单,单掷,开,开关,SinglePole-DoubleThro

11、wSwitch,单刀,双,双掷,开,开关,2007-08-25,13,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,Switch/,开关,DoublePole-SingleThrowSwitch,双刀,单,单掷,开,开关,2007-08-25,14,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,SymbolofSwitches,开关,的,的符,号,号,SinglePole-SingleThrowSwitch,单刀,单,单掷,开,开关,SinglePole-DoubleThro

12、wSwitch,单刀,双,双掷,开,开关,DoublePole-SingleThrowSwitch,双刀,单,单掷,开,开关,2007-08-25,15,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,Actuators,执行,器,器,Solenoidsactuators,电磁,阀,阀式,执,执行,器,器,PulseWidthModulationor,PWMactuators,PWM,可变,式,式执,行,行器,2007-08-25,16,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,

13、原理,Otherelectronicdevice,其它,电,电器,设,设备,Gridheater/,栅格,加热,器,器,Relay/,继电,器,器,Lamp/,指示,灯,灯,Fuse/,保险,丝,丝,2007-08-25,17,IndustrialElectronicsTraining,电,控,控,发,发,动,动,机,机,的,的,基,基,本,本,原,原,理,理,ElectricalDiagramUsage,电,控,控,系,系,统,统,电,电,路,路,图,图,的,的,使,使,用,用,Typesofelectricaldiagrams,电,路,路,图,图,类,类,型,型,Identifycompo

14、nentsonawiringdiagram,识,别,别,电,电,路,路,图,图,中,中,的,的,各,各,种,种,符,符,号,号,Traceacircuitonawiringdiagram,如,何,何,跟,跟,踪,踪,电,电,路,路,图,图,中,中,线,线,路,路,Colorcodedwires,线,路,路,颜,颜,色,色,含,含,义,义,2007-08-25,18,IndustrialElectronicsTraining,电,控,控,发,发,动,动,机,机,的,的,基,基,本,本,原,原,理,理,ElectronicWiring,电,控,控,系,系,统,统,线,线,束,束,Wiretypes

15、andwiregauge,导,线,线,类,类,型,型,及,及,标,标,号,号,Identifydifferentconnectortypes,识,别,别,不,不,同,同,类,类,型,型,的,的,传,传,感,感,器,器,接,接,头,头,Identifythemethodsforrepairingdifferentconnectors,掌,握,握,不,不,同,同,类,类,型,型,的,的,传,传,感,感,器,器,接,接,头,头,维,维,修,修,方,方,法,法,2007-08-25,19,IndustrialElectronicsTraining,电,控,控,发,发,动,动,机,机,的,的,基,基,本

16、,本,原,原,理,理,Connectortypes,传,感,感,器,器,接,接,头,头,类,类,型,型,Deutschconnectors,Deutsch,接,头,头,WeatherPackconnectors,WeatherPack,接,头,头,Metri-Packconnectors,Metri-Pack,接,头,头,AMPconnectors,AMP,接,头,头,Boschconnectors,Bosch,接,头,头,2007-08-25,20,IndustrialElectronicsTraining,电,控,控,发,发,动,动,机,机,的,的,基,基,本,本,原,原,理,理,DeutschconnectorsDeutsch,接头,3pin/3,针,6pin/6,针,9pin/9,针,21pin/21,针,29pin/29,针,2007-08-25,21,IndustrialElectronicsTraining,电控,发,发动,机,机的,基,基本,原,原理,DeutschconnectorsRepairDeutsch,接头,维,维修,TerminalRemovalTools,