基于电流解耦的表贴式永磁同步电机无源控制研究

樊峰宇,周兆忠,赵颖,汪骏

Research on passive control of surface-mounted permanent magnet synchronous motor based on current decoupling

Feng-yu FAN,Zhao-zhong ZHOU,Ying ZHAO,Jun WANG

表2 不同频率下 q 轴电流响应的幅值衰减和相位滞后

Table 2 Amplitude attenuation and phase hysteresis of q-axis current response at different frequencies

频率/Hz 采用无源控制器 采用PI控制器 幅值衰减 相位滞后/(°) 幅值衰减 相位滞后/(°) 100 0.968 21.6 0.915 43.2 200 0.945 36.1 0.800 57.6 250 0.942 45.2 0.777 90.2 333 1.010 60.1 0.700 96.3