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Robust H-infinity Switched State-feedback Control of Uncertain Linear Systems

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Author(s):
Tello, Ivan F. Y. ; Esteves, Lucas M. ; Cardim, Rodrigo ; Teixeira, Marcelo C. M. ; Assuncao, Edvaldo ; de Oliveira, Diogo R. ; Alves, Uiliam Nelson L. T.
Total Authors: 7
Document type: Journal article
Source: IFAC PAPERSONLINE; v. 51, n. 25, p. 6-pg., 2018-01-01.
Abstract

This paper addresses the issue of robust H-infinity control for a class of continuous time uncertain switched linear systems. A set of state-feedback gains and two switching rules are designed to render the closed-loop system globally stable and assuring a guaranteed H-infinity. cost. The corresponding parameters of the controller are obtained by solving an optimization problem given in terms of Linear Matrix Inequalities (LMIs). Finally, an example using an active suspension system illustrates the effectiveness of the proposed approach. (C) 2018, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved. (AU)

FAPESP's process: 11/17610-0 - Monitoring and control of dynamic systems subject to faults
Grantee:Roberto Kawakami Harrop Galvão
Support Opportunities: Research Projects - Thematic Grants