四桥臂逆变器驱动永磁同步电机的无诊断自容错方案

The three-phase four-leg (TPFL) inverter fed motor drive has an additional phase leg, which can provide the redundant current path under fault conditions. Therefore, the TPFL inverter fed motor drive has attracted wide attention for applications with high reliability. To minimize the adverse impacts of diagnosis, i.e., misdiagnosis and torque disturbance, a diagnosis-free self-tolerant scheme is p...