磁束に基づく励磁相切換を利用した瞬時トルク制御法の電気自動車用 SR モータへの適用
磁束に基づく励磁相切換を利用した瞬時トルク制御法の電気自動車用 SR モータへの適用
复制标题
基于磁通励磁换相的瞬时扭矩控制方法在电动汽车SR电机中的应用
DOI:
10.3379/msjmag.32.487
复制
发表时间:
2008
影响因子:
--
通讯作者:
理 一ノ倉
中科院分区:
文献类型:
--
作者:
歩 西宮;博樹 後藤;海蛟 郭;理 一ノ倉
Switched reluctance motors (SR motors) have many advantages such as simple and solid construction, low-cost manufacturing, excellent reliability at high temperatures, and large torque density. However, the higher torque ripple from magnetic saliency is a serious problem preventing its applications from being expanded. To reduce torque ripple, we propose a novel instantaneous method of controlling torque using flux-based commutation and phase-torque distribution. It provides efficient driving for SR motors with limited torque ripple. In this paper, we consider the application of this method of controlling torque to the SR motors of electric vehicles (EVs) by simulation.