摘要
在稳定可靠性设计理论和优化设计方法的基础上,讨论了压杆稳定可靠性优化设计问题,提出了压杆稳定可靠性优化设计的计算方法。在基本随机参数的前两阶矩已知的情况下,通过计算机程序可以实现压杆稳定可靠性优化设计,迅速准确地得到压杆稳定可靠性优化设计信息。
Based on the stable reliability design theory and the optimization design method, the stable reliability-based optimization of compressive bar is extensively discussed and a numerical method for stable reliability-based optimization is proposed. On the condition of known first two moments of basic random variables, the respective program can be used to obtain the stable reliability-based optimization information of compressive bar accurately and quickly.
出处
《中国工程科学》
2007年第5期33-35,共3页
Strategic Study of CAE
基金
国家自然科学基金资助项目(50535010)
中国博士后基金资助项目(2005038593)
辽宁省自然科学基金资助项目(20052034)
关键词
压杆
随机摄动法
稳定可靠性
优化设计
compressive bar
probabilistic perturbation method
stable reliability
optimization design
