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Robust Optimization-Based Control of Constrained Linear Discrete Time Systems with Bounded Disturbances

Nam Nguyen 1 P.O Gutman 1 Sorin Olaru 2 Morten Hovd 3
1 Technion - Israel Institute of Technology [Haifa]
2 E3S - Supélec Sciences des Systèmes [Gif-sur-Yvette]
3 NTNU - Norwegian University of Science and Technology [Trondheim]
Abstract : In this paper we consider robust control of discrete-time linear time-invariant systems affected by bounded additive disturbance inputs with state and control constraints. The method is based on an interpolation technique between several local unconstrained robust optimal controllers. At each time instant a quadratic programming (QP) problem is solved on-line. Proofs of recursive feasibility and input-to-state stability of the closed loop are provided.
Keywords : Robust control and analysis Disturbance rejection Input constraint systems
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https://hal-supelec.archives-ouvertes.fr/hal-00794353
Contributor : Josiane Dartron <>
Submitted on : Monday, February 25, 2013 - 4:12:19 PM
Last modification on : Wednesday, April 8, 2020 - 6:28:02 PM

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Nam Nguyen, P.O Gutman, Sorin Olaru, Morten Hovd. Robust Optimization-Based Control of Constrained Linear Discrete Time Systems with Bounded Disturbances. IFAC 5th Symposium on System Structure and Control, Feb 2013, Grenoble, France. pp.917-922, ⟨10.3182/20130204-3-FR-2033.00219⟩. ⟨hal-00794353⟩

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