基于有限元理论的拓扑优化技术在客车车身结构设计中的应用

摘要

The authors briefly introduce the conception of topological optimum technology, detailedly accomplish the topological optimum analysis to a bus/coach body framework to obtain the contour figure of bus/coach body framework, and further put forward the desi%简述拓扑优化技术的概念，针对客车车身进行详细的拓扑优化分析，初步获得车身结构等值面轮廓图，进而提出客车车身结构设计原则。