大众科技
大衆科技
대음과기
DAZHONG KEJI
2013年
5期
111-113
,共3页
车架%有限元分析%强度
車架%有限元分析%彊度
차가%유한원분석%강도
the frame%finite element analysis%strength
基于有限元理论,文章运用HyperWorks和MSC.Patran软件建立了某微型车车架的有限元模型,并通过有限元分析的方法对车架的结构进行仿真分析.对静态弯曲与静态扭转两种典型工况下车架的受力情况进行了计算和应力分析,分析结果表明:该车架受到的最大应力值远小于材料屈服极限,满足设计的要求,为改进结构和轻量化设计提供了重要依据.
基于有限元理論,文章運用HyperWorks和MSC.Patran軟件建立瞭某微型車車架的有限元模型,併通過有限元分析的方法對車架的結構進行倣真分析.對靜態彎麯與靜態扭轉兩種典型工況下車架的受力情況進行瞭計算和應力分析,分析結果錶明:該車架受到的最大應力值遠小于材料屈服極限,滿足設計的要求,為改進結構和輕量化設計提供瞭重要依據.
기우유한원이론,문장운용HyperWorks화MSC.Patran연건건립료모미형차차가적유한원모형,병통과유한원분석적방법대차가적결구진행방진분석.대정태만곡여정태뉴전량충전형공황하차가적수력정황진행료계산화응력분석,분석결과표명:해차가수도적최대응력치원소우재료굴복겁한,만족설계적요구,위개진결구화경양화설계제공료중요의거.
@@@@Based on the Finite Element theory,this paper introduced the process of building FEA model for frame using HyperWorks and MSC.patran software.The simulation and analysis of its structural stiffness was developed based on FEA modeling by the method of Finite Element Analysis.The forces calculation and stress analysis of the sub-frame under two typical conditions are done. The results indicate that the maximum stress of the sub-frame is far less than the material yield strength,the strength of the sub-frame can meet the request of design. So it provides the available theory for improvement and lightweight.
