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Conference Papers Year : 2018

Invariant Sets for Discrete-Time Constrained Linear Systems Using Sliding Mode Approach

Abstract

Invariant set theory has been recognized as an important tool for control design of constrained systems subject to disturbances. Indeed, invariant sets as the minimal robustly positively invariant set help verify whether constraints are satisfied in closed-loop. This paper studies a class of discrete-time linear systems under additive disturbances. We propose a method to compute the linear state feedback gain that minimizes the impact of disturbances, related to the mRPI, on the constrained closed-loop dynamics. The method relies on the solution of an optimization problem that is formulated using set-theoretic methods and discrete-time sliding mode parametrization.
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Dates and versions

hal-01718460 , version 1 (27-02-2018)

Identifiers

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Nathan Michel, Sorin Olaru, Giorgio Valmorbida, Sylvain Bertrand, Didier Dumur. Invariant Sets for Discrete-Time Constrained Linear Systems Using Sliding Mode Approach. 16th European Control Conference (ECC 2018), Jun 2018, Limassol, Cyprus. pp.2929-2934, ⟨10.23919/ECC.2018.8550119⟩. ⟨hal-01718460⟩
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