机械与电子Issue(4):3-6,4.
考虑不确定性的稳健优化设计研究
Study of Robust Optimal Design Considering Uncertainty
摘要
Abstract
Traditional robust design can take a-leatory uncertainty into analysis, and the average and variance of system response are for evaluation. Robust optimal design can take account of aleatory and epistemic uncertainty, and the optimization of design parameters are done with the transfer of uncertainty. The evidence theory has been used to describe aleatory and epistemic uncertainty uniformly, and transfer and response with evidence theory has been introduced,also the principle of response evaluation has been set up. Finally,the test system has been chosen for analysis, and the optimization process has been validated after the uncertainty transfer and estimation with evaluation principle.关键词
随机不确定性/认知不确定性/稳健设计/稳健优化设计/证据理论Key words
aleatory uncertainty/ epistemic un- certainty/ robust design/robust optimal design/evidence theory分类
机械制造引用本文复制引用
胡盛勇,胡钧铭,魏发远,葛任伟,梁天锡..考虑不确定性的稳健优化设计研究[J].机械与电子,2013,(4):3-6,4.基金项目
中国工程物理研究院科学技术发展基金重点资助项目(2010A0203007) (2010A0203007)