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基于改进降维法的可靠度分析

Release Time:2019-03-11  Hits:

Indexed by: Conference Paper

Date of Publication: 2009-08-24

Page Number: 1

Key Words: 降维法;基于矩的积分法(MBQR);Pearson系统

Abstract: 提出了规一化的基于矩的积分方法moment basedquadrature rule(MBQR),有效地解决了数值求解过程中的不稳定问题;利用降维法求解考虑不确定性因素的结构响应统计矩,并通过Pearson系统计算得到该响应

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