四相电励磁双凸极电动机单相开路故障分析与容错控制策略

王兰凤,陈志辉,何海翔,赵凯弟

Open-Circuit Faults Analysis and Fault Tolerant Control Technology of a Four-Phase Wound-Field Doubly Salient Motor

Wang Lanfeng,Chen Zhihui,He Haixiang,Zhao Kaidi

表2 单相绕组通电产生正向转矩的电角度范围

Tab.2 Electrical angle range of positive torque under single phase control

相绕组 通正电 通负电 A 0°~90°,300°~360° 120°~240° B 30°~180° 210°~330° C 120°~270° 0°~60°,300°~360° D 210°~360° 30°~150°