ModelDevelopmentandExperimentalStudyforDynamicCharacteristicsofSemiActiveEngineMountinVehicle

ModelDevelopmentandExperimentalStudyforDynamicCharacteristicsofSemiActiveEngineMountinVehicle.pdf
Inmodernautomotiveindustry,enginevibrationisolationhasbeenanemergentissuewiththeincreasingrequirementofridecomfortandfuelefficiencyperformance.Semi-activehydraulicenginemountisanadvancedvibrationisolatorreducingvibrationtransferredfromenginetochassiswithexcellentperformance.Inthispaper,adecouplerstiffnesscontrollablemountisproposedandin-vestigated.Thelumpedparametermodelisbuiltandparametersareidentifiedbygeneticalgorithm(GA)andfeaturepointmethod,re-spectively.Theresultsarecomparedwiththeexperimentaldata.ItisfoundthatGAmethodismoreaccuracythanfeaturepointmeth-od.Thetestsshowthatsemi-activeenginemounthassuperiorvibrationisolationperformanceatidle.
作者：JiangYuhanZhengLingLiuQiaobin
作者单位：TheStateKeyLaboratoryofMechanicalTransmission,AutomotiveEngineeringCollege,ChongqingUniversity
母体文献：第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集
会议名称：第19届亚太汽车工程年会暨2017中国汽车工程学会年会  
会议时间：2017年10月24日
会议地点：上海
主办单位：中国汽车工程学会
语种：chi
分类号：
关键词：semi-activeenginemount  lumpedparametermodel  geneticalgorithm  parameteridentification  vehicletestvali-dation
在线出版日期：2020年7月9日
基金项目：
相似文献
相关博文

ModelDevelopmentandExperimentalStudyforDynamicCharacteristicsofSemiActiveEngineMountinVehicle.pdf

文件大小:

5.51 MB

高速下载