ApplicationofSuccessiveApproximationTopologyOptimizationinElectricVehicleBodyDevelopment

ApplicationofSuccessiveApproximationTopologyOptimizationinElectricVehicleBodyDevelopment.pdf
Takingtheoptimizationmethodofaluminumalloyframestructureastheresearchobject,asuccessiveapproximationtopologyoptimizationmethodwasproposed.Accordingtothebenchmarkelectricvehiclebody,topologicaldesignspacewasobtained,andthenthetopologicaloptimizationmodelofvehiclebodystructureundermulti-workingconditionswasestablished.Firstly,thedesignspacewasdividedintodifferentregions.Then,basedontheforcetransmissionpath,successivelydesigntopologyfordoors,ceilings,frontandbackends,andreplacetheoriginalstructure.Finally,theresultswereobtained.Aftertheresultswereanalyzed,aconceptbodystructurewasproposedandcomparedwiththeconventionaltopologymethod.Theresultsshowthattheproposedmethodismoreefficientandtheresultsareeasierto"translate".Thebendingstiffnessandtorsionalstiffnessofthevehiclebodystructureareimproved,themethodprovidesanewwayforthedesignoftheconceptvehiclebody.
作者：TAOSunwen CHENJiqing LANFengchong ZENGWenbo
作者单位：SchoolofMechanicalandAutomotiveEngineering,SouthChinaUniversityofTechnologyStateKeyLaboratoryofEnvironmentAdaptabilityforIndustrial,ChinaElectricApparatusResearchInstitute
母体文献：2018中国汽车工程学会年会论文集
会议名称：2018中国汽车工程学会年会  
会议时间：2018年11月1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：electricvehicle  conceptdevelopment  successiveapproximation  topologyoptimization  vehicleframe  benchmarkvehicle
在线出版日期：2021年9月26日
基金项目：
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ApplicationofSuccessiveApproximationTopologyOptimizationinElectricVehicleBodyDevelopment.pdf

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