摘要
本文提出了一种基于矩阵变换器供电采用空间矢量调制的直接转矩控制方法。通过将直接转矩控制策略和空间矢量调制的矩阵变换器结合起来对感应电机进行控制,发挥出二者的优点。在MATLAB软件环境下进行了仿真验证。矩阵变换器和电机的转矩和速度变化响应结果显示了该控制策略的有效性。
This paper presents a direct torque control and space vector modulation method for matrix converter drives. It is possible to combine the advantages of matrix converter with the advantages of the DTC strategy by using space vector modulation algorithm of matrix converter and direct torque control strategy of induction motor. The proposed control system has been validated through simulations with MATLAB tools. The waveforms of matrix converter and the speed variation and torque responses of motor show the effectiveness of the control scheme.
出处
《北华航天工业学院学报》
CAS
2009年第2期11-14,共4页
Journal of North China Institute of Aerospace Engineering