平面机械构件的边界元可靠性分析与设计  

Reliability analysis and design of boundary elements of planar mechanical structure

作　　者：贾高顺[1] 杨健[1] 刘勇[1] 

机构地区：[1]浙江工业大学机电工程学院

出　　处：《机械设计》1997年第6期18-20,共3页Journal of Machine Design

基　　金：浙江省自然科学基金

摘　　要：本文在有限元建模和边界元法求解的上，思路给出了平面机械结构的可靠性随机边界元法及一般求解过程，提出了新的强度类极限准则，并结合自行研制的ＢＥＣＳ可靠性边界元计算软件，给出了实用算例和讨论。研究成果具有较高的实用价值和参考意义。At the thinking of setting up model by finite element method and solution made by boundary element method,this paper presented a stochestic boundary element method for the reliability of planar mechanical structure and a general solving process,put forward a new criterion of strength limit.Combining with the self developed computational software for the boundary elemants of BECS reliability,a practical calculation example and discussion have been given out.The achievement of research has comparatively high practical value and referential significance.

关 键 词：平面机构构件 边界元 可靠性 机构结构 

分 类 号：TH114[机械工程—机械设计及理论]