【摘要】 根据交流感应电动机在两相静止坐标系上的数学模型，采用脉冲电流法、脉冲电压法实现了对交流 电动机电气参数的静态测试。该方法不需要速度检测元件，从而为无速度传感器矢量控制系统的电气参数测试 提供了一种有效、可行的方案。文章最后给出了该方案的实验结果。更多还原

【Abstract】 On the basis of the mathematical model of AC induction motor in two phase axis system, the static measurement of electrical parameter for AC motor is completed using pulse voltage and pulse current. Because of requiring no speed detecting devices,this method is effective,simple and practical conception for the electrical parameter measurement of sensorless vector control system. The experimental result of this scheme is also given at the end of this paper.更多还原