基于ADAMS的電動(dòng)助力轉(zhuǎn)向系統(tǒng)的建模與仿真.pdf

1、武漢理工大學(xué)碩士學(xué)位論文基于ADAMS的電動(dòng)助力轉(zhuǎn)向系統(tǒng)的建模與仿真姓名：余路申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：車(chē)輛工程指導(dǎo)教師：鄧亞?wèn)|20050601～莖豎塑三盔蘭堡主絲苧ABSTRACTElectricpowersteeringsystemistheinevitabledevelopingdirectionforautomobilepowersteering，whichismuchsuperiortohydraulicpowersteerin

2、gsystemBasedonthetheoryofMulti—BodySystemDynamics，multi—bodysystemdynamicsmodelsoffullvehiclearebuiltintheMechanicalSystemSimulationsoftware，ADAMS／CAR，anddynamicsimulationoffullmodelwereperformedinordertostudytheevaluati

3、onandcontrolstrategyofEPSThewholearticleincludefivechapters：Inchapterone，Developmentstatusquo，principle，structure，keyparts，classificationofEPSareintroducedBycontrastEPStoHPSandEHPS，theauthorpointsoutthatEPShavesomemerits

4、ofwhichHPSandEHPScab’tpossessInthischapter，theauthoralsointroducesthedevelopmentofmodelofvehiclesystemdynamicsandcontrolstrategyInchaptertwo，introducedtheresearchmethodthetheoryofmultibodysystemdynamicthethorol：Ighintrod

5、uctiontothemodulesandtheoryofADAMS，oneofthemostpopularmultibodysystemdynamicssoftwarepackagesAEPSofracktypeandawholeof16degreedynamicmodelarcbuiltupInchapterthree，analyzestheeffectofelectricpowersteeringonthesteeringperf

6、ormanceandstudytheobjectevaluation0steeringperformanceofelectricsteeringTheuewsystemofevaluationincludessteeringmaneuverabilitysrevomotionsensitivityandassistcharacteristic，InchapterfourtheassistcharacteristicofEFSisstud

7、iedTheinfluenceofstraightlinetypeassistcharacteristic，PDtypecontrolassistcharacteristicandfuzzyPDtypeassistcharacteristicaresimulationrespectivelyInchapterfive，thecontentsandconclusionaresummedupAlsosomeadviceontheimprov