WANG Xue-dan, REN Ji-wei, ZHANG Xiao-xi. The Application of Compound Control Algorithm in the Invertor[J]. 2009, 14(4): 99-102.DOI:
复合控制算法在逆变器中的应用
摘要
针对逆变器在控制方面存在的问题
提出了一种新型的控制算法
即PI控制和重复控制相结合的复合控制方法.本算法利用逆变器输出的电压和电流构成双闭环系统
在保持PI控制和重复控制各自优点的前提下
克服了PI控制稳态性能差和重复控制调节有延时的缺点
很好地改善了逆变器输出波形的质量.仿真结果验证了所提出算法的有效性.
Abstract
This paper
to solve the inverter control problems
brings forward a new type of control algorithm
namely
PI control and repetitive control of the complex combination control methods.The algorithm uses inverter output voltage and current composition of the double closed-loop system
while maintaining control of PI control and repeat the premise of their respective advantages
to overcome the steady-state performance of PI control and repetitive control differential regulation of the shortcomings of delayed