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Event-triggered dynamic output-feedback control for LPV systems.

Authors :
Peixoto, Márcia L. C.
Pessim, Paulo S. P.
Oliveira, Pedro M.
Pires, Pedro O. F.
Coutinho, Pedro H. S.
Xie, Xiangpeng
Palhares, Reinaldo M.
Source :
International Journal of Systems Science. Oct2024, Vol. 55 Issue 14, p2952-2962. 11p.
Publication Year :
2024

Abstract

This paper addresses the co-design of event-triggered dynamic output-feedback (DOF) control for discrete-time linear parameter-varying (LPV) systems. Two independent event-triggering schemes are introduced to determine when to transmit data from the sensor to the controller and from the controller to the actuator channels. Enhanced conditions employing linear matrix inequalities (LMIs) are derived to establish constructive criteria for simultaneously designing the gain-scheduled DOF controller and the triggering mechanisms, ensuring the asymptotic stability of the closed-loop LPV system's origin. Additionally, a convex optimisation problem is proposed to enlarge the inter-event sampling on the independent channels of sensor-to-controller and controller-to-actuator. Numerical examples are provided to illustrate the effectiveness of the proposed method. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00207721
Volume :
55
Issue :
14
Database :
Academic Search Index
Journal :
International Journal of Systems Science
Publication Type :
Academic Journal
Accession number :
179483177
Full Text :
https://doi.org/10.1080/00207721.2024.2364290