Abstract : a two - pole axially - laminated anisotropic ( ala ) rotor reluctance motor , with a high saliency ratio , is de - veloped . based on it , the performance characte istics of the motors are investigated with open - loop operation . it is proposed that an intensive oscillation occurs at low speed , corresponding to the frequency supplied a little greater than the natural one of the system 文摘:研制了一台高凸极比的两极ala转子磁阻同步电动机，实验研究了电机的开环运行特性，研究结果表明电机开环运行时存在一个比较严重的低频振荡，这个振荡发生在电机电源频率略大于电机的自然频率后的某一频段，且会导致电机失去同步
