Response surface methodology-based hybrid robust design optimization for complex product under mixed uncertainties

作     者：WAN Liangqi CHEN Hongzhuan OUYANG Linhan 

作者机构：College of Economics and ManagementNanjing University of Aeronautics and Astronautics 

出 版 物：《Journal of Systems Engineering and Electronics》 (系统工程与电子技术（英文版）)

年 卷 期：2019年第30卷第2期

页      面：308-318页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 08[工学] 0802[工学-机械工程] 0811[工学-控制科学与工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported by the National Natural Science Foundation of China(71702072 71811540414 71573115) the Natural Science Foundation for Jiangsu Institutions(BK20170810) the Ministry of Education of Humanities and Social Science Planning Fund(18YJA630008) 

主　　题：response surface methodology (RSM) hybrid robust design optimization (HRDO) uncertainty complex product of compliant mechanism (CPCM) 

摘      要：Minimizing the impact of the mixed uncertainties(i.e.,the aleatory uncertainty and the epistemic uncertainty) for a complex product of compliant mechanism(CPCM) quality improvement signifies a fascinating research topic to enhance the ***, most of the existing works in the CPCM robust design optimization neglect the mixed uncertainties, which might result in an unstable design or even an infeasible design. To solve this issue, a response surface methodology-based hybrid robust design optimization(RSM-based HRDO) approach is proposed to improve the robustness of the quality characteristic for the CPCM via considering the mixed uncertainties in the robust design optimization. A bridge-type amplification mechanism is used to manifest the effectiveness of the proposed approach. The comparison results prove that the proposed approach can not only keep its superiority in the robustness, but also provide a robust scheme for optimizing the design parameters.