无速度传感器感应电机矢量控制方法的研究

Study of Sensorless Vector Control Method of Induction Motor

给出了感应电机在两相静止坐标系下的数学模型,提出了一种基于转子磁场定向的无速度传感器矢量控制系统设计方案。详细介绍了系统的控制原理,并通过仿真研究验证了该系统模型和控制方案的正确性。

This paper presents a mathematic model of induction motor under two phase static framework, and puts forward an implementation of sensodess vector control system based on the rotor magnetic field orientation. The control principle of the system is described in detail. At last, the validity of the model and the control method is verified by the MABLAB / SIMULINK simulation experiment.