一种用于抑制可变磁通记忆电机速度波动的改进型观测器电流解耦方法

Variable flux memory machines (VFMMs) usually need to inject d-axis current pulses in the stator windings to conduct magnetization state (MS) manipulations, which inevitably causes large torque pulsation and speed fluctuation especially under load condition. In this article, an improved observer-based current decoupling method is proposed to calculate the q-axis current (iq) reference for speed fl...