IntegratedLightweightDesignofPassengerCar’sHatchback

IntegratedLightweightDesignofPassengerCar’sHatchback.pdf
InthedevelopmentprocessofaChinesebrandSUV,three-dimensionaldesignandfiniteelementanalysistechnologyareusedtoanalyzethestaticstiffness,bending,twistingandmodalperformanceofthehatchbackassemblyinthebodydevelopmentstage.Inthepremiseofensuringthehatchback'smodes,stiffnessandotherperformances.Accordingtothecharacteristicsofthedoorassembly,thelightweightdesignofthehatchbackisdevelopedcombinedwithstructuraloptimizationandmaterialoptimization.Usefiniteelementanalysistechnologytoverifythestiffness,modesandotherstructuralperformancesofthehatchbackafterlightweight.Theration-alityandfeasibilityofthelightweightsolutionareverifiedbycarryingoutthetestofactualvehiclemodesandtorsionalrigidity.There-sultsmeettherequirementsandtheweightofhatchbackisreducedby6.7%.
作者：LiangQiaodanLanFengchongChenJiqingYuYan
作者单位：SchoolofMechanical&AutomotiveEngineering//SouthChinaUniversityofTechnology,GuangdongKeyLaboratoryofAutomotiveEngineering
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：lightweight  hatchback  structuraloptimization  materialoptimization
在线出版日期：2020年7月9日
基金项目：
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IntegratedLightweightDesignofPassengerCar’sHatchback.pdf

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