Switched reluctance motors control

被引:0
|
作者
Moron, Carlos [1 ]
Tremps, Enrique [1 ]
Gomez, Angel [1 ]
Garcia, Alfonso [1 ]
Andres Somolinos, Jose [2 ]
机构
[1] EU Arquitectura Tecn, Dpto Tecnol Edificac, Madrid, Spain
[2] ETSI Navales, Dpto Sistemas Oceanicos & Navales, Madrid, Spain
关键词
reluctance motors; torque control;
D O I
10.4028/www.scientific.net/KEM.605.247
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
A current controlled switched reluctance motor (SRM) drive for variable speed applications with efficiency optimization is presented. A robust, modular and flexible prototyping SRM drives is proposed. It is composed of a power electronic block, a driver board, a measurement and interface board and a DSP controller board. Firing angles are computed online, the turn-on is calculated by means of the Bose's rule, and the turn-off is calculated using the general theory of the optimal turn-off angle proposed by Gribble. In steady state operation, tie initial selection of firing angles is fine-tuned by means of an algorithm that minimizes the input power of the drive. A 6/4 switched reluctance motor drive prototype was tested and the experimental results show an improvement in online efficiency, a good steady-state performance and no deterioration in the dynamic response. An efficiency comparison with a commercial vector-controlled induction motor drive of the same size is also included.
引用
收藏
页码:247 / 250
页数:4
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