拓扑优化技术及其在汽车设计中的应用  

Topology Optimization Technology and its Utility in Automotive Industry

作　　者：葛文杰[1] 黄杰[1] 杨方[1] 

机构地区：[1]西北工业大学机电学院,西安710072

出　　处：《机床与液压》2007年第8期11-14,4,共5页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助项目(50375120)

摘　　要：论述了拓扑优化技术的一般步骤及其关键技术,通过大量实例论述了拓扑优化技术在国外汽车工业领域的应用现状,包括整车结构设计、车身覆盖件设计以及局部零件的铸造、锻造设计,最后给出了使用这一技术进行汽车设计的主要困难与挑战。The basic processes and key technologies of topology optimization were presented. Its applications in the oversea automotive industries including the design of body in white, the design of panels, the design of forging and casting, were given. The challenges of utilizing this technology were concluded.

关 键 词：拓扑优化 汽车设计 有限元 

分 类 号：O189[理学—数学]