个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 工业装备结构分析优化与CAE软件全国重点实验室主任、结构优化理论与应用国际联合研究中心主任
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:力学与航空航天学院
学科:工程力学. 计算力学. 结构工程. 车辆工程
办公地点:力学楼302
联系方式:0411-84707267 ligang@dlut.edu.cn
电子邮箱:ligang@dlut.edu.cn
An adaptive reliability-based design optimization approach using modified chaos control method
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论文类型:会议论文
发表时间:2014-01-01
收录刊物:Scopus
卷号:106
摘要:In this paper, the adaptive chaos control (ACC) method is employed for the sequential optimization and reliability assessment (SORA) to provide an efficient and robust reliability-based design optimization (RBDO) approach. The stability transformation method is used to ensure the robustness of the advanced mean value (AMV) method for searching the most probable target point (MPTP). The angel update strategy is also employed for updating the chaos control factor adaptively according to the performance measure function type. The results of the numerical examples illustrate that the ACC method searches the MPTP correctly and the proposed RBDO approach performs well for the RBDO model with different types of performance measure functions. ? Civil-Comp Press, 2014.