Articles with "lpv systems" as a keyword



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Reciprocal convex approach to output‐feedback control of uncertain LPV systems with fast‐varying input delay

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Published in 2019 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.4697

Abstract: Robust control of parameter‐dependent input delay linear parameter‐varying (LPV) systems via gain‐scheduled dynamic output‐feedback control is considered in this paper. The controller is designed to provide disturbance rejection in the context of the induced L2… read more here.

Keywords: input delay; lpv systems; approach; control ... See more keywords
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Output-feedback stabilization of singular LPV systems subject to inexact scheduling parameters

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Published in 2019 at "Automatica"

DOI: 10.1016/j.automatica.2019.02.054

Abstract: Abstract This paper is concerned with the output-feedback stabilization problem for a class of singular linear parameter-varying (LPV) systems. The objective is to design a dynamic output-feedback controller such that the resulting closed-loop system is… read more here.

Keywords: output feedback; feedback stabilization; scheduling parameters; output ... See more keywords
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Gain-Scheduled Nash Games with H∞ Constraint for Stochastic LPV Systems

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Published in 2017 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2017.08.294

Abstract: Abstract In this paper, gain-scheduled Nash games with H∞ constraint for stochastic linear parameter varying (LPV) systems is investigated. First, as preliminaries, the modified stochastic bounded real lemma and linear quadratic control (LQC) for the… read more here.

Keywords: gain scheduled; scheduled nash; games constraint; constraint stochastic ... See more keywords
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Frequency Response Function Identification of LPV Systems: a Global Approach with Application to Mechanical Systems

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Published in 2018 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2018.09.099

Abstract: Abstract Frequency Response Function (FRF) modeling of Linear Parameter Varying (LPV) systems facilitates analysis, controller design and parametric modeling of a large class systems, including position-dependent mechanical systems. The aim of this paper is to… read more here.

Keywords: frequency response; mechanical systems; lpv systems; function ... See more keywords
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Confidence set-membership state estimation for LPV systems with inexact scheduling variables.

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Published in 2021 at "ISA transactions"

DOI: 10.1016/j.isatra.2021.04.016

Abstract: In this paper, a confidence set-membership state estimator is proposed for a class of polytopic linear parameter varying (LPV) systems with inexact scheduling variables. The set-bounded and Gaussian uncertainties are considered simultaneously in the process… read more here.

Keywords: confidence; set membership; lpv systems; confidence set ... See more keywords
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Quantised MPC for LPV systems by using new Lyapunov–Krasovskii functional

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Published in 2017 at "Iet Control Theory and Applications"

DOI: 10.1049/iet-cta.2016.0597

Abstract: This study deals with the problem of sampled-data model predictive control (MPC) for linear parameter varying (LPV) systems with input quantisation. The LPV systems under consideration depend on a set of parameters that are bounded… read more here.

Keywords: new lyapunov; control; lyapunov krasovskii; lpv systems ... See more keywords
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Robust synergetic control design under inputs and states constraints

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Published in 2018 at "International Journal of Control"

DOI: 10.1080/00207179.2017.1286692

Abstract: ABSTRACT In this paper, a novel robust-constrained control methodology for discrete-time linear parameter-varying (DT-LPV) systems is proposed based on a synergetic control theory (SCT) approach. It is shown that in DT-LPV systems without uncertainty, and… read more here.

Keywords: system; control; lpv systems; synergetic control ... See more keywords
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Gain-scheduled output-feedback control of uncertain input-delay LPV systems with saturation via polytopic differential inclusion

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Published in 2022 at "International Journal of Systems Science"

DOI: 10.1080/00207721.2021.1986597

Abstract: This paper examines the control design for parameter-dependent input-delay linear parameter-varying (LPV) systems with saturation constraints. A linear differential inclusion approach is implemented to formulate the saturation nonlinearity. Subsequently, a gain-scheduled dynamic output-feedback controller is… read more here.

Keywords: saturation; methodology; lpv systems; control ... See more keywords
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Discrete-time ℋ2 and ℋ∞ poly-quadratic filter designs for polytopic LPV systems

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Published in 2022 at "International Journal of Systems Science"

DOI: 10.1080/00207721.2022.2049394

Abstract: This paper addresses novel discrete-time and filter designs for polytopic linear parameter-varying (LPV) systems. A less conservative approach is employed to obtain the synthesis conditions, such that the polytopic LPV system state-space representation may have… read more here.

Keywords: designs polytopic; time; discrete time; poly quadratic ... See more keywords
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A Survey of Output Feedback Robust MPC for Linear Parameter Varying Systems

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Published in 2022 at "IEEE/CAA Journal of Automatica Sinica"

DOI: 10.1109/jas.2022.105605

Abstract: For constrained linear parameter varying (LPV) systems, this survey comprehensively reviews the literatures on output feedback robust model predictive control (OFRMPC) over the past two decades from the aspects on motivations, main contributions, and the… read more here.

Keywords: feedback robust; lpv systems; parameter varying; output feedback ... See more keywords
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Robust Fault Detection and Set-Theoretic UIO for Discrete-Time LPV Systems With State and Output Equations Scheduled by Inexact Scheduling Variables

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Published in 2019 at "IEEE Transactions on Automatic Control"

DOI: 10.1109/tac.2019.2902611

Abstract: This paper proposes a novel robust fault detection (FD) approach and designs a set-theoretic unknown input observer (SUIO) for linear parameter-varying (LPV) systems with both state and output equations scheduled by inexact scheduling variables. First,… read more here.

Keywords: robust fault; set theoretic; lpv systems; state ... See more keywords