基于切向振动加速度控制的永磁同步电机驱动转矩脉动抑制

Torque ripple reduction by harmonic current injection for permanent magnet synchronous machine (PMSM) drives has been widely investigated. The existing research can be briefly divided into feedforward-based methods and feedback-based methods. Feedforward-based methods require torque ripple model and machine parameters, so that the performance of those methods is limited due to the accuracy of the ...