摘  要：针对感应电动机的电流控制方法对电机参数变化的敏感性问题，提出了基于积分型滑模变结构理论的控制方法并构建了基于DSP的控制系统；最后以某型感应电动机进行了实验验证，证实了该方法的有效性。
关键词：滑模变结构；电流环；感应电动机；实验

Abstract: To solve the problem of parameters change of current control method for induction motor,put forward the control technique based on integral sliding mode,and design the control system based on DSP.Experiment verified the validity of this technique.
Key Words: Sliding mode variable structure；Current loop;Induction motor;Experiment