【摘要】 针对传统的异步电动机直接转矩控制方法中低速时转矩波动大、系统性能不稳定的问题,提出了一种改进的异步电动机磁链、转矩检测方法,有效地减小了磁链、转矩和电流的脉动,仿真结果验证了该方法的有效性。更多还原

【Abstract】 A new modified torgue and flux control of asynchronous motor has been presented.Comparing with traditional asynchronous motor,it is able to reduce the flux,torgue current pulsation.The simulation result illustaters the effectiveness of the proposed method.更多还原