【摘要】 利用Ideas软件进行汽车车架零件的CAD建模 ,采用构件装配方法建立了车架三维模型。结合Ideas对某车型车架进行有限元建模 ,进行了静态工况计算分析 ,同时对车架进行了动态分析 ,并将试验结果和计算结果进行了比较分析。得到了车架应力和变形的数值及规律。更多还原

【Abstract】 D parts of vehicle frame were designed by Ideas program,then the parts were assembled vehicle frame 3 D assembly.The vehicle frame finite model was established by Ideas.Finite element dynamic and finite element static analysis for multi work condition were made for the frame.The calculated values were compared with the test results.The values and the law of stress and deformation for the frame were obtained.更多还原