摘要
采用了FIR(Finite Impulse Response)数字滤波器来代替陷波滤波器与二阶滤波器的组合,并借助Matlab信号处理工具箱辅助分析和设计滤波器。介绍了重复控制器中FIR低通滤波器的具体设计过程,实验结果表明了该方案的有效性。
The conventional combination of the notch filter with the two-order-filter was replaced by FIR (Finite Impulse Response) digital filter, and the FIR lowpass digital filter was analyzed and designed by Matlab Signal Processing Toolbox and computer-aided design. The detailed design process of the filter in the novel repetitive controller was described. The experiment results indicate the validity of the design.
出处
《湖北汽车工业学院学报》
2009年第2期28-31,共4页
Journal of Hubei University Of Automotive Technology
关键词
逆变器
重复控制
数字滤波器
inverter
repetitive control
digital filter