机械科学与技术2011，Vol.30Issue(8)：1322-1325,4.
基于多目标遗传算法的汽油发动机控制策略优化
Optimization of the Control Stratgey for a Gasoline Engine Based on Multi-objective Genetic Algorithms
摘要
Abstract
Optimization of the control stratgey for a gasoline engine can improve its fuel economy and reduce its e- mission. It involves several conflicting optimization objectives and nonlinear constraints. Therefore, it is a typical multi-objective optimization problem. In this paper, the multi-objective genetic algorithms are used to find the Pare- to-optimal solution set, and a 1.8 L-MPI independent ignition 4-cylinder engine is utilized to evaluate the results of optimization. The results demonstrate that the proposed approach can find many feasible solutions to improve fuel economy and reduce emission without worsening power performance.关键词
汽油机/多目标遗传算法/控制策略/Pareto最优解集Key words
gasoline engine/multi-objective genetic algorithms/Control stratgey/Pareto-optimal set分类
交通工程引用本文复制引用
吴壮文,高龙士,石小利,胡大宏..基于多目标遗传算法的汽油发动机控制策略优化[J].机械科学与技术,2011,30(8):1322-1325,4.基金项目
2010年绍兴市教育科学项目（sgj10043）资助 （）
