摘要
为了使YKK系列电机最终实现高效节能的目的,并且满足生产实际中所提出的各种约束要求,引入了小生境遗传算法进行电机的优化设计.针对中型高压电机定子成型线圈的结构以及三圆尺寸相对固定的实际情况,对小生境遗传算法进行相应的改进,有效地避免了优化算法易于局部收敛的问题.结果表明:与初始方案相比较,电机的设计结果满足了高效电机所提出的技术指标.并且电机的体积得到了缩小,节约了电机的有效材料.证明了改进的小生境遗传算法的可行性及优越性,并具有工程实用价值.
In order to get the the YKK series motors to the ultimate purpose of achieving energy-efficient,and to meet the various request constraints set forth in the in the actual production,the paper introduces the niche genetic algorithm to the optimization of the motor design.For the forming structure of medium-sized high-voltage stator coils and the actual situation of three round relative fixed size,this article makes a corresponding improvements to the niche genetic algorithm,the proposed approach surmounts effectively the local convergence problem of standard genetic algorithm.The experimental results demonstrate thatcompared with the initial program,the ultimate design results of the electrical motors meet the technical specifications of the proposed efficiency motor.Furthermore,the size of motor has been reduced,which saves the effective materials of the motor.It proves the feasibility and advantages of niche genetic algorithm'improvement,and more important is,it verifies the practical engineering value.
出处
《哈尔滨理工大学学报》
CAS
北大核心
2010年第2期1-3,8,共4页
Journal of Harbin University of Science and Technology
基金
国家科技支撑重点项目(2008BAF34B04)
关键词
YKK系列电机
小生境遗传算法
优化设计
YKK series induction motor
niching genetic algorithms
optimization design