摘要
选取了汽车车身设计过程中具有代表性的典型截面02E,利用UG软件中的CAE模块初步分析探讨了在截面设计过程中加强板布置、加强板厚度、截面尺寸这些重要指标对于扭转刚度、弯曲刚度及受力状态最大应力的影响,通过对该典型截面施加合理的扭转和弯曲扭矩分别计算在不同状态下截面的扭转刚度、弯曲刚度及加载过程中的最大应力,对比分析了加强板布置、加强板厚度、截面尺寸这些重要指标对截面性能的影响,为今后截面设计提供了一些指导。
the typical cross section of 02E representative in car body design process,using CAE module of UG software in the paper has a preliminary analysis of reinforcement arrangement,in section design process to strengthen the board thickness,section size of these important indicators for torsional stiffness,bending stiffness and stress state of the maximum stress,respectively calculate the maximal stress torsional section in different states of the stiffness,bending stiffness and loading process by applying and bending torque on the torsion of the reasonable typical section,comparison and analysis of the strengthening plate,plate thickness,strengthen the effect of section size of these important indicators of section properties,provides some guidance for the next section design.
出处
《机械设计与制造》
北大核心
2013年第6期240-243,共4页
Machinery Design & Manufacture
基金
广西科技计划项目(桂科能1298019-2)
广西制造系统与先进制造技术重点实验室主任课题(桂科能10-046-07_005)
桂林市科技计划项目资助(20120118-4)
关键词
截面设计
扭转刚度
弯曲刚度
Criteria Design
Torsion Rigidity
Bend Rigidity
