提高重复控制逆变电源的负载瞬态响应特性

Improving Load Transient Response of Inverter with Repetitive Control

基于重复控制和PID控制方法,提出了一种重复控制和PID控制相结合的控制方法,当控制方法在稳态时采用重复控制,在非周期扰动时采用PID控制,仿真结果表明该控制方法在具有高质量的稳态波形的同时,对非周期扰动也具有很快的响应速度。

A control technique combined repetitive control with PID control Based on study the repetitive control and PID control technique is puted forward. The inverter is controlled by repetitive control technique in steady state, and controlled by PID control technique at non-period disturbance. The simulation result verifies that this control technique not only have high quality sine waveform but also have fast transient response with non-period disturbance.