期刊论文

Lu, Zhenzhou

英文

Applied Mathematical Modelling

0307-904X

2020

80

268-289

10.1016/j.apm.2019.11.044

This work was supported by the National Natural Science Foundation of China (Grant 51475370), the National Major Science and Technology Projects of China (Grant 2017-IV-0009-0046), the Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University (Grant CX201931), the China Scholarship Council (No. 201906290125), and the Educational Commission of Hunan Province of China(Grant 18A403). To further understand the proposed SSLOS for T-RBDO with both probabilistic and interval uncertainties, and replicate the solutions presented in this paper, the MATLAB codes of the proposed SSLOS for the tablet example are provided as the supplementary material. Overall concepts and algorithms can be validated and extended through the tablet example.

本校为其他机构

Time-dependent reliability-based design optimization with both probabilistic and interval uncertainties is a cost-consuming problem in engineering practice which generally needs huge computational burden. In order to deal with this issue, a sequential single-loop optimization strategy is established in this work. The established sequential single-loop optimization strategy converts the original triple-loop optimization into a sequence of deterministic optimization, the estimations of time instant and interval value that corresponding to the wor...