汽车实用技术
汽車實用技術
기차실용기술
PRACTICAL TECHNOLOGY OF AUTOMOBILE
2014年
4期
1-4
,共4页
汽车工程%HyperWorks%不同约束方式%静态有限元
汽車工程%HyperWorks%不同約束方式%靜態有限元
기차공정%HyperWorks%불동약속방식%정태유한원
Automotive engineering%HyperWorks%Different constraints%Static finite element
利用CATIA软件建立一个正六面体模型,导入到HyperWorks中进行不同约束方式的三种工况静力学分析,得到位移和应力分布图。计算出典型工况下六面体的变形位移与应力大小,同软件结果进行对比,分析其误差范围及原因,由此总结出不同约束方式对静态有限元分析结果的影响。
利用CATIA軟件建立一箇正六麵體模型,導入到HyperWorks中進行不同約束方式的三種工況靜力學分析,得到位移和應力分佈圖。計算齣典型工況下六麵體的變形位移與應力大小,同軟件結果進行對比,分析其誤差範圍及原因,由此總結齣不同約束方式對靜態有限元分析結果的影響。
이용CATIA연건건립일개정륙면체모형,도입도HyperWorks중진행불동약속방식적삼충공황정역학분석,득도위이화응력분포도。계산출전형공황하륙면체적변형위이여응력대소,동연건결과진행대비,분석기오차범위급원인,유차총결출불동약속방식대정태유한원분석결과적영향。
Establish a regular hexahedron model by using CATIA software,import it into the HyperWorks for static analysis under three different kinds of working condition and constraint ways , and then get the displacement and stress distribution.Calculate its deformation displacement and stress in the typical working condition, comparing with the software results to analyze its error range and reasons, finally, summarize the influence of different constraint ways of static finite element.