无电压前馈解耦环节异步电机闭环矢量调速系统的实现

Implementation of Closed-Loop Vector Control System of Inductive Motor without Voltage Feedforward Decoupler

提出了带有电流内环控制电压型逆变器输出的异步电机转子磁链定向闭环矢量调速系统可省去电压前馈解耦环节的观点,理论上作了证明,实验上验证了该系统的转矩电流分量和励磁电流分量有良好的解耦控制特性。

Propose a closed-loop rotor field orientation system of inductive motor without voltage feedforward decoupler and with voltage source inverter (VSI) controlled by inter-loop current. The high dynamics and good decoupling properties are verified by analysis of theory and experiments.