Science Challenge Project [TZ2018007]; National Science Fund for Distinguished Young ScholarsNational Natural Science Foundation of China (NSFC)National Science Fund for Distinguished Young Scholars [51725502]; Major Program of National Nature Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51490662]
机构署名：
本校为其他机构
院系归属：
机械与电气工程学院
摘要：
Although a series of decoupled or single loop methods have been developed for reliability-based design optimization (RBDO) problems to improve the computational efficiency, it seems hard to extend these strategies to time-variant RBDO due to the complexity of the problems brought by the involvement of time. This paper proposes a new approach for time-variant reliability-based design optimization, expecting to provide an efficient tool for design of some complex structure under time-variant uncertainties. The main idea of the proposed method is the definition of the equivalent most probable poi...
