谐振直流环异步电机直接转矩控制系统

Direct Self-control System of Induction Motor with Resonant DC Link

提出一种谐振直流环异步电机直接转矩控制方案 ,给出了一些重要的设计公式及关键参数选择原则 ,并进行了计算机仿真验证。

A resonant DC link Direct Self Control (DSC) system for induction motor is proposed.Some important design formulas and principles for choosing key parameters are presented.Computer simulation is performed and the result shows it is successful in holding DC link voltage on zero instantanouesly and direct torque control.