Title
Model-less FIR repetitive control with consideration of uncertainty
Abstract
Repetitive control (RC) is used to track and reject periodic exogenous signals by including a model of a periodic signal in the feedback path. The performance of RC can be improved by also including an. The accuracy of this filter is the main limitation to the RC bandwidth. The bandwidth is typically limited with a robustness filter - often a low-pass filter which attenuates the model at high-frequencies where the model-mismatch often occurs. In this paper, two robustness filter designs are compared. The first design is a brick-wall low-pass filter commonly used in the literature. The second design is based on the uncertainty between the inverse plant response filter and the measured response of the system. Experimental results demonstrate that the proposed method outperforms the traditional brick-wall filter approach.
Year
DOI
Venue
2015
10.1109/CCA.2015.7320670
2015 IEEE Conference on Control Applications (CCA)
Keywords
Field
DocType
model-less FIR repetitive control,uncertainty,periodic exogenous signals,feedback path,RC performance,RC bandwidth,model-mismatch,robustness filter designs,brick-wall low-pass filter,inverse plant response filter,system measured response
Raised-cosine filter,Root-raised-cosine filter,Active filter,Computer science,Control theory,Control engineering,High-pass filter,Low-pass filter,Voltage-controlled filter,Butterworth filter,Filter design
Conference
ISSN
Citations 
PageRank 
1085-1992
0
0.34
References 
Authors
7
3
Name
Order
Citations
PageRank
Yik Ren Teo100.68
Eielsen, A.A.232.16
Andrew J. Fleming39616.04