摘要
介绍了超微型电动车车身结构特点,提出了超微型车的结构设计准则。在此基础上以拓扑优化的结果为依据,开发了一种新型的车身结构,并进行了车身结构的优化设计。最后经有限元方法验证了这种新结构是安全、可行的,并且更轻量化。
The structural characteristics of super minityped electrically-propelled vehicle were introduced, and the criterion of structural design of super minityped vehicle was put forward, Take this as a foundation and using the result of topological optimization as the basis, a kind of new typed car body structure was developed and the optimization design of car body structure was conducted. Finally it is verified through finite element method that this kind of new structure is safety, feasible, and more lightweighting.
出处
《机械设计》
CSCD
北大核心
2007年第11期59-61,共3页
Journal of Machine Design
关键词
超微型车
车身结构
设计准则
拓扑优化
有限元方法
super minityped vehicle
car body structure
criterion of design
topological optimization
finite element method
