永磁同步电机驱动器混合电压源逆变器误差模型的自动识别

Voltage source inverters (VSIs) in permanent magnet synchronous motor (PMSM) drives are susceptible to errors caused by dead-time insertion and other nonideal characteristics. In this article, we develop a hybrid VSI error model for the PMSM drives, which consists of a linear model in the small current range and a look-up table model in the medium to large current range. This model is identified b...