一种用于提升转矩能力的双段扭转转子双凸极电机改进直接瞬时转矩控制

The direct instantaneous torque control (DITC) method is an effective way to suppress the torque ripple of doubly salient motor (DSM). However, there is the inevitable phase current peak in the conventional DITC method, which increases the current stress of the power switches and degrades the torque capability of the DSM. In this article, an improved DITC method is proposed based on the optimal to...