摘要
PWM整流器在 d p 旋转坐标系的数学模型中,有功电流与无功电流之间存在耦合,给控制带来困难.本文提出了一种基于输入输出反馈的电流解耦控制策略,使系统获得了良好的线性控制特性.仿真结果表明,提出的方法具有优良的解耦性能.
There lies a coupling between the active current and reactive one in the math model of PWM rectifier in the d-q rotating coordinate system, which brings trouble to controlling. This paper introduces a method of current decoupling control, based on the feedback between output and input, to obtain the system that has the feature of better linear control. Simulation results show that the proposed scheme has advantage of decoupling.
出处
《空军雷达学院学报》
2004年第4期31-33,共3页
Journal of Air Force Radar Academy
关键词
PWM整流器
电流解耦控制
线性
仿真
PWM rectifier
current decoupling control
linearity
simulation
