Fuzzy design of a switched reluctance motor based on the torque profile optimization

被引:10
作者
Choi, C [1 ]
Lee, D [1 ]
Park, K [1 ]
机构
[1] Kwangju Inst Sci & Technol, Dynam & Control Lab, Kwangju, South Korea
关键词
finite element method; fuzzy optimization; optimal design; switched reluctance motor (SRM);
D O I
10.1109/20.908894
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a new design method for improving the torque performance of a switched reluctance motor (SRM) for high speed applications. The drawback of the conventional design method based on the overall static average torque maximization is that the torque control performance is degraded at high speed. On the other hand, the proposed method optimizes the torque profile by dividing it into several regions so that it is suitable for high speed operation. This multi-objective optimization problem is solved by using a fuzzy optimization algorithm which incorporates a finite element method. The torque performance of the motor for various speed ranges is investigated and the optimally designed motor shows a better performance at high speed.
引用
收藏
页码:3548 / 3550
页数:3
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