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《汽車檢測(cè)與診斷技術(shù)（automobile inspection and diagnosis technology）》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、汽車檢測(cè)與診斷技術(shù)（AutomobileInspectionanddiagnosistechnology）In1.,aparametriccharacterizationofautomobiletechnologyconditionisdividedintotwocategories,oneis(structureparameters),theotheris(technicalconditionparameters)2.inordertoensurethereliabilityandaccuracyofthediagnosisresults,inthe
2、choiceofdiagnosticparametersshouldfollowthefollowingprinciples:1)2)3)sensitivitystabilityinformation4)3.makeeconomicfactorsshouldbeconsideredthebestdiagnosticparametercycle:1)2)automotivetechnicalconditionofvehicleusecondition3)cost4.enginetechnologysituationchangesinthemainsymp
3、tomsare:appearance(powerdown)(fuelandlubricatingoilconsumptionincrease)(startingdifficulty(four)leakageandoperationthere)5.abnormalnoisedetectionignitiontimingfora(manualmethod)(timinglight(method)andcylinderpressuremethodetc.)6.commonfaultsofautomobilesteeringsystem,steeringwhe
4、el,steeringfreerotationofthelargeamountofprecipitationWeight,automaticdeviation,frontwheelshimmy.Detectionof7.wheelalignment(withstaticdetectionanddynamicdetectionmethodoftwotypes)8.wheelbalancecanbedividedinto(staticbalanceanddynamicbalanceofthewheelwheel)9.safetyandenvironment
5、alprotectioninspectionlinefivestationisgenerally(datainputandcheckthecarsafetydevice(station)brakingsideslipspeedometer(lightgasstation)station)(vehicleinspectionstation)(comprehensivedecisionandmaincontrolroomstation)10.chassisdynamometer(byrollerdevice)(powerabsorptiondevice(m
6、easurement)(device)auxiliarydeviceoffrontwheelsideslip)11.(mainlybythesteeringwheelcamberandsteeringwheeltoe)detectionparametersoffrontwheelalignment12.vehicleshaveinfluence(staticdetectionmethod)and(dynamicdetectionmethod)two13.points(brakingperformancetestbenchtestandroadtest(
7、method)method14.)speedometerindicationerror=(speedometerindication-testindicator)/(testindicator)suspensiondeviceiscomposedof100%15.(elasticelement)(Guide)(shockabsorber).16.detectionmethodsofvehiclesuspensiondeviceperformanceis(empirical)(pressbodyandmethod)(testmethod)17automo
8、bileexhaustisthemain(carbonmonoxide,hydrocarbon
