一种基于高频信号注入的、对双三相电机单/双相开路故障具有鲁棒性的无传感器控制方法

Open-phase faults will lead to a large error in the estimated rotor position of the high-frequency signal injection (HFSI) based sensorless method in a dual three-phase motor (DTM) drive system, resulting in unstable performance. The previous research has proposed a senseless control method robust to the single open-phase fault (SOPF) to improve the reliability of the drive system. To further enha...