Analysis and estimation of tracking errors of plug-in type repetitive control systems

Wu Sung Yao; Mi-Ching Tsai

doi:10.1109/TAC.2005.852553

Analysis and estimation of tracking errors of plug-in type repetitive control systems

Wu Sung Yao, Mi-Ching Tsai

Department of Mechanical Engineering

Research output: Contribution to journal › Article

34 Citations (Scopus)

Abstract

Subject to stability constraints, tracking performance of a plug-in type repetitive control system with periodic inputs is explored in this note. An upper bound for the square integral of the tracking error over one time period of periodic input signals is derived based on Fourier analysis. The magnitude and the decay rate of the tracking error can be estimated using the harmonies of the input signal within the designed bandwidth. Both computer simulations and experimental results are presented to illustrate the effectiveness of the proposed method. It is also shown that the tracking error can decay significantly in the first two time periods in the proposed repetitive control system if the required bandwidth conditions are satisfied.

Original language	English
Pages (from-to)	1190-1195
Number of pages	6
Journal	IEEE Transactions on Automatic Control
Volume	50
Issue number	8
DOIs	https://doi.org/10.1109/TAC.2005.852553
Publication status	Published - 2005 Aug 1

All Science Journal Classification (ASJC) codes

Control and Systems Engineering
Computer Science Applications
Electrical and Electronic Engineering

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Yao, W. S., & Tsai, M-C. (2005). Analysis and estimation of tracking errors of plug-in type repetitive control systems. IEEE Transactions on Automatic Control, 50(8), 1190-1195. https://doi.org/10.1109/TAC.2005.852553

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