一种用于永磁同步电机驱动的电流测量比例误差补偿简单方法

This letter proposes a simple current measurement scaling error (CMSE) compensation method based on the generalized integrator extended state observer for permanent magnet synchronous motor (PMSM) drives with two-phase current sensors. In the proposed method, the CMSE is directly estimated and compensated in the stationary reference frame, which features simplicity and decoupling from vector contr...