具有故障功率开关的标准表贴式永磁同步电机驱动器故障后电流分析与实时计算

Fault diagnosis and fault-tolerant control significantly rely on the knowledge of fault mechanisms and postfault states. Regarding open circuits in permanent magnet synchronous motor drives, the postfault states, especially phase voltages, depend on whether the faulty phase is conducting. Under the open-switch fault featuring dysfunctional power switches, the faulty phase is possible to conduct th...