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并联结构体系联合验算点确定的渐近方法
引用本文:贡金鑫.并联结构体系联合验算点确定的渐近方法[J].上海力学,1996,17(2):166-171.
作者姓名:贡金鑫
作者单位:西安公路学院
摘    要:联合验算点是并联结构体系可靠度分析中的一个重要概念。应用渐近手段,本文提出确定并联结构体系联合验算点的渐近方法,这种方法将一个复杂的优化问题转化为一个简单的构件可靠度分析问题。计算表明,这种方法收敛稳定,效率高。

关 键 词:可靠度  并联结构体系  联合验算点  渐近方法

AN ASYMPTOTIC APPROACH TO DETERMINE THE JOINT DESIGN POINTS OF PARALLEL STRUCTURE SYSTEMS
Gong Jinxin.AN ASYMPTOTIC APPROACH TO DETERMINE THE JOINT DESIGN POINTS OF PARALLEL STRUCTURE SYSTEMS[J].Chinese Quarterly Mechanics,1996,17(2):166-171.
Authors:Gong Jinxin
Institution:Xi'an Institute of Highway
Abstract:The joint design points is an important concept in reliability analysis of parallel structure systems. In this paper, an asymptotic apptoach to determine the joint design points is developed by the use of an approximate method. This approach turns a complex optimization problem into a simple element reliability problem of analysis. Numerical calculation shows that this method works well and is efficient.
Keywords:reliability  parallel structure system  joint design point  asymptotic method  
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