Controller Reduction: Concepts and Approaches

Brian D.O. Anderson; Yi Liu

doi:10.1109/9.29422

Controller Reduction: Concepts and Approaches

Brian D.O. Anderson, Yi Liu

School of Engineering

Research output: Contribution to journal › Article › peer-review

361 Citations (Scopus)

Abstract

This paper considers the problem of passing from a linear time-invariant high-order controller designed for a linear time-invariant plant (of presumably high order) to a low-order approximation of the controller. The approximation problem is often best posed as a frequency-weighted L∞, approximation problem. Many different controller representations are possible, giving different performance of the various reduction algorithms.

Original language	English
Pages (from-to)	802-812
Number of pages	11
Journal	IEEE Transactions on Automatic Control
Volume	34
Issue number	8
DOIs	https://doi.org/10.1109/9.29422
Publication status	Published - Aug 1989

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Controller Reduction: Concepts and Approaches

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