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Unified Robust Gain-Scheduled and Switched Controller Design for Linear Continuous-Time Systems

Vojetch Veselý(1), Adrian Ilka(2*)

(1) Institute of Robotics and Cybernetics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, Slovakia
(2) Institute of Robotics and Cybernetics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, Slovakia
(*) Corresponding author


DOI: https://doi.org/10.15866/ireaco.v8i3.6277

Abstract


In this paper we study the problem how to obtain a new unified procedure to design a robust gain-scheduled and switched controller for continuous-time systems described by a novel robust plant model using the parameter dependent quadratic stability (PDQS) approach. In the proposed design procedure with output feedback a novel quadratic cost function is proposed which allows to obtain different performance dependence on the working points. Finally a numerical example is investigated
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Keywords


Gain-Scheduled Controller; Switched System; Robust Controller; Output Feedback; Parameter Dependent Quadratic Stability

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References


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