Anti-windup synthesis for systems with rate-limits using Riccati equations

Jorge Sofrony; Matthew Turner; Ian Postlethwaite

doi:10.1080/00207170903137026

Anti-windup synthesis for systems with rate-limits using Riccati equations

Jorge Sofrony, Matthew Turner, Ian Postlethwaite

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

30 Citations (Scopus)

Abstract

This article develops an anti-windup (AW) scheme for systems with rate-limited actuators. The main results show how a full-order AW compensator can be synthesised using an algebraic Riccati equation and several free parameters. A further result then shows how the free parameters may be chosen to influence, in an intuitive way, the local gain of the system and the size of the region of attraction. The results are of interest due to their low computational burden and hence their applicability to the systems of large state dimension.

Original language	English
Pages (from-to)	233-245
Journal	International Journal of Control
Volume	83
Issue number	2
DOIs	https://doi.org/10.1080/00207170903137026
Publication status	Published - Feb 2010

Keywords

flight control
Riccati equation

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10.1080/00207170903137026

Cite this

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AB - This article develops an anti-windup (AW) scheme for systems with rate-limited actuators. The main results show how a full-order AW compensator can be synthesised using an algebraic Riccati equation and several free parameters. A further result then shows how the free parameters may be chosen to influence, in an intuitive way, the local gain of the system and the size of the region of attraction. The results are of interest due to their low computational burden and hence their applicability to the systems of large state dimension.

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Anti-windup synthesis for systems with rate-limits using Riccati equations

Abstract

Keywords

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