交通标志结构的有限元优化设计  

Finite Element Method Optimal Design on the Structure of Traffic Sign

作　　者：曹元军 周志成 徐伟 王树滋 孙兆华 

机构地区：[1]江苏泰州市海阳实业总公司,工程师225300

出　　处：《微计算机信息》2007年第05X期238-239,共2页Control & Automation

基　　金：江苏省自然科学基金项目(BK2003046)

摘　　要：交通标志的结构设计采用有限元分析法进行优化设计,能够让交通标志结构的稳定性更加符合交通安全性要求,同时使结构外观和公路环境相协调。本文对常规有限元法和精确有限元法在设计交通标志牌结构时做了对比分析,阐明了精确有限元法在结构设计上更具有优势。　The traffic sign structure design is a complicated task which is optimal designed by the finite element method （FEM）. The traffic sign structure will be become more and more stability after using FEM, it has also a fine face of the structure that is set in the car-road surroundings. In this paper, based on FEM using in analysis of the traffic sign design, the conventional and accurate FEM are compared, it is deduced that the accurate method has great superiority.

关 键 词：交通标志 结构设计 有限元优化设计 

分 类 号：U491.52[交通运输工程—交通运输规划与管理]