计算机应用研究2016，Vol.33Issue(3)：720-725,6.DOI:10.3969/j.issn.1001-3695.2016.03.019
基于正交设计 NSGA-Ⅱ算法的制动器多目标优化
Multi-objective optimization of automotive brake based on orthogonal design of NSGA-Ⅱ
摘要
Abstract
This paper studied the multi-objective optimization problem of drum brake,and established a multi-objective opti-mization model with the objective of maximizing the braking efficiency,minimizing the volume and temperature rise.As the deficiency of classic non-dominated sorting genetic algorithm Ⅱ (NSGA-Ⅱ)in solving the three target optimization problems, it proposed an improved algorithm (OXNSGA-Ⅱ)by introducing orthogonal design strategy into the NSGA-Ⅱ.The experi-ments on a series of DTLZ test functions show that the improved algorithm has better performance than NSGA-Ⅱ,Pareto ar-chived evolution strategy (PAES)and cellular genetic algorithm for multiobjective optimization (MOCell)in solving three tar-get optimization problems.The results of optimizing the brake design instance reveal that the improved algorithm can find bet-ter-distributed Pareto front than NSGA-Ⅱ,and it is useful in solving this kind of multiobjective optimization problems.关键词
制动器/多目标优化/改进算法/正交设计Key words
automotive brake/multi-objective optimization/improved algorithm/orthogonal design分类
信息技术与安全科学引用本文复制引用
张屹,陈平,万兴余..基于正交设计 NSGA-Ⅱ算法的制动器多目标优化[J].计算机应用研究,2016,33(3):720-725,6.基金项目
国家自然科学基金资助项目 （）
