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Set invariance analysis and gain-scheduling control for LPV systems subject to actuator saturation

✍ Scribed by Yong-Yan Cao; Zongli Lin; Yacov Shamash

Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
165 KB
Volume
46
Category
Article
ISSN
0167-6911

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✦ Synopsis

In this paper, a set invariance analysis and gain scheduling control design approach is proposed for the polytopic linear parameter-varying systems subject to actuator saturation. A set invariance condition is ΓΏrst established. By utilizing this set invariance condition, the design of a time-invariant state feedback law is formulated and solved as an optimization problem with LMI constraints. A gain-scheduling controller is then designed to further improve the closed-loop performance. Numerical examples are presented to demonstrate the e ectiveness of the proposed analysis and design method.

πŸ“œ SIMILAR VOLUMES

Analysis and design for discrete-time li
Analysis and design for discrete-time linear systems subject to actuator saturation
✍ Tingshu Hu; Zongli Lin; Ben M. Chen πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 181 KB

We present a method to estimate the domain of attraction for a discrete-time linear system under a saturated linear feedback. A simple condition is derived in terms of an auxiliary feedback matrix for determining if a given ellipsoid is contractively invariant. Moreover, the condition can be express