首页|Stabilization for constrained switched positive linear systems via polyhedral copositive Lyapunov functions
Stabilization for constrained switched positive linear systems via polyhedral copositive Lyapunov functions
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NSTL
Elsevier
The constrained stabilization problem of switched positive linear systems (SPLS) with bounded inputs and states is investigated via the set-theoretic framework of polyhedral copositive Lyapunov functions (PCLFs). It is shown that the existence of a common PCLF is proved to be necessary and sufficient for the stabilizability of an SPLS. As a primary contribution of this paper, we propose a PCLF-based approach for stabilization with a larger estimate of the domain of attraction for the constrained SPLSs. The analysis problems are converted into optimization problems whose constraints become linear matrix inequalities when a few variables are fixed. Finally, a turbofan engine model is employed to demonstrate the potential and effectiveness of the theoretical conclusions. (c) 2022 Elsevier Inc. All rights reserved.
Switched positive systemsConstrained stabilizationCopositive Lyapunov functionDomain of attractionSwitched positive systemsConstrained stabilizationCopositive Lyapunov functionDomain of attractionSTABILITYDESIGN
NSTL
Elsevier
