摘要
采用空间薄壁梁单元和空间板壳单元建立了轿车概念设计阶段的简化力学模型，并利用该模型研究了各主要结构断面的截面特性对车身刚度的影响。最后总结了如何在概念设计阶段用有限元分析的方法进行车身设计。
The simplified mechanical model is created with 3D beam unit and shell unit for the body design of concept design stage. The research has been done concerning the effects of section characters of each main structure section on the body stiffness using the model. Finally, the method of body design with FEM at the concept design stage is summarized.
出处
《汽车技术》
北大核心
2000年第4期6-8,共3页
Automobile Technology
基金
福特-中国研究与发展基金
