丰田RAV4发动机2GRFE培训.pptx

ContentsClickaSectionTabEngineOverallEngineControlSystemEngineOverall2GR-FEEngineV6(60-degree),-liter,24-valve,DOHCenginew/DualVVT-i,ACISandETCS-onstructionandoperationissameas2GR-FEon’06AVALON-A-KEngineOverallSpecificationsItem2GR-FE(’06RAV4)2GR-FE(’06AVALON)-Cylinder,V-typeValveMechanism24-ValveDOHC,ChainDrive,DualVVT-bustionChamberPentroofTypeDisplacementcm3(.)3,456()Borexstrokemm(in.)()Max.******@rpm(******@rpm)******@6,200(******@6,200)·******@rpm(lb-******@rpm)******@4,700(******@4,700)-A-KReference(EngineOverall)MajorDifferencefrom2GR-FEon’06AVALONItem2GR-FE(‘06RAV4)2GR-FE(‘06AVALON)ChargingControlWithWithoutCoolingFanControlNormal:1controllerfor2fans1controllerfor2fansTowingPackage:partment(withwaterproofconnector)Cabin-A-KEngineControlSystemChargingControlBatterytemperaturesensorisintegratedintothebatterycurrentsensorBatteryTemperatureSensor(Thermistor)-A-KReference(EngineControlSystem)elerationDecelerationReduceengineload-A-KReference(EngineControlSystem)ConditionDrivingConditionJudgmentBattery+-VoltageCurrentCrankshaftPositionSensorVehicleSpeedSensorNeutralStartSwitchThrottlePositionSensorBatteryCurrentSensor()eneratedVoltageisvariableElectricLoad(Wiper,Bloweretc.)Temperature-A-KReference(EngineControlSystem)icFluxHallICBattery“-”Terminal-A-K-(A)OutputVoltage(V)Reference(EngineControlSystem)binationMeterAlternatorAssemblyBattery+-IGLEF+BVoltage,Current,,EngineSpeed,VehicleSpeed,ShiftPositionCPUECM-A-K