1542023年4月下AgriculturalMachineryandEquipment农业机械与装备某乘用皮卡杯托设计及刚度分析何小明,黄勤,徐炜,樊华春,廖程亮(江西五十铃汽车有限公司产品开发技术中心,江西南昌330010)摘要:【目的】汽车内饰中配置了越来越多的功能件,功能件的使用情况直接影响一款车的实用性和舒适性。杯托是汽车内饰比较重要的功能件之一,其设计的好坏会影响顾客对车辆的使用体验感。【方法】简要介绍了市场上常见的几种汽车杯托及其材料的选择,并阐述了汽车杯托的布置要求和设计要求,利用常用的有限元仿真软件HyperMesh及ABAQUS对汽车杯托进行刚度分析,以验证设计的合理性,避免后续零件试制过程中因杯托刚度不足导致的修模费用。【结果】对于夹持类杯托,汽车杯托需要在-30℃~82℃满足15000次插拔耐久实验,否则杯托在使用过程中易失效。【结论】通过利用常用的有限元分析软件对汽车杯托的刚度进行分析,该杯托的设计符合要求,可为后续车型开发提供相应的参考。关键词:杯托;布置要求;拔模角度;刚度中图分类号:U472文献标志码:ADOI:10.3969/j.issn.1672-3872.2023.08.046DesignandStiffnessAnalysisofaPassengerPick-upTruckCupHolderHeXiaoming,HuangQin,XuWei,FanHuachun,LiaoChengliang(ProductDevelopmentTechnologyCenterofJiangxiisuzuMotorsCo.,Ltd.,JiangxiNanchang330010)Abstract:[Objective]Therearemoreandmorefunctionalpartsinthecarinterior.Theuseoffunctionalpartsdirectlyaffectsthepracticalityandcomfortofacar.Thecupholderisoneofthemostimportantfunctionalpartsofthecarinterior,anditsdesignwillaffectthecustomer’sperceptionoftheuseexperienceofthecar.[Method]Brieflyintroducedseveralcommonautomobilecupholdersandtheselectionoftheirmaterialsinthemarket,andexpoundedthelayoutrequirementsanddesignrequirementsoftheautomobilecupholders.ThestiffnessanalysisoftheautomobilecupholderswascarriedoutusingthecommonlyusedfiniteelementsimulationsoftwareHyperMeshandABAQUStoverifytherationalityofthedesignandavoidthemoldrepaircostscausedbytheinsufficientrigidityofthecupholdersinthesubsequentpartstrialproductionprocess.[Result]Forclampingcupholders,theautomobilecupholdersneedtomeet15000timesofpluggingdurabilitytestsat-30℃~82℃,otherwisethecupholdersareliabletofaildur...