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1、transmissionefficiencyofthesimulationresults,recordedthevariousspeedsatdifferentstallsofthesTabletransmissionefficiencyresults,findtheaverage.Basedonallthesimulationdata,makethethree-dimensionalviewoftheenginespeed,simulationtime,theresultsofthetransmissionefficien
2、cy,usingthesamemethodtogetthesimulationresultsandthethree-dimensionalviewoftheautomobiletransmissionefficiency;5.Establishedthesimulationmathematicalmodelsofvehiclepowers,includingthecalculationmathematicalmodelofthevehiclemaximumspeed,thevehicleaccelerationperform
3、ance,thevehiclepowerfactorsofeverygearandthevehiclemaximumclimbablegradient,basedonthesecalculationmathematicalmodelestablishedavehiclepowerssimulationmodel.Throughthemodelgetthevehiclespeedunderdifferentgear,thepowerfactorandclimbablegradientofeverygearbasedon8ATt
4、ransmissionefficiency,thengetthemaximumspeed,themaximumpowerfactorandthemaximumclimbablegradient;6.Establishedthepowerssimulationmodelofthevehiclematching6AT,findthevehiclematchingthis6ATsimulationresultsofthemaximumspeed,powerfactorandclimbablegradient.Tocompareth
5、epowerresultsbetweenthevehiclesmatching6ATandmatching8AT,obtainedtheinfluenceofthedifferentgearsanddifferenttransmissionratiotothevehicleunderthesameconditions,description8AToutperforms6ATtothevehiclepowersperformance.KEYWORDS：8AT,TransmissionLine,TransmissionEffic
6、iency,PowerPerformance,SimulationAnalysis,PerformanceIV目录摘要..........................................................................................................................................IABSTRACT...........................................................
7、...................................................................III第一章绪论.........................................................................................................................11.1课题选题背景和意义........................................................
8、...............................................................11.2自动变速器的分类......................................................................
