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[1, 2015] 

Journal of Electrical Engineering, Vol 66, 1 (2015) 19-25 DOI: 10.1515/jee-2015-0003

ROBUST GAIN-SCHEDULED PID CONTROLLER DESIGN FOR UNCERTAIN LPV SYSTEMS

Vojtech Veselư – Adrian Ilka

   A novel methodology is proposed for robust gain-scheduled PID controller design for uncertain LPV systems. The proposed design procedure is based on the parameter-dependent quadratic stability approach. A new uncertain LPV system model has been introduced in this paper. To access the performance quality the approach of a parameter varying guaranteed cost is used which allowed to reach for different working points desired performance. Numerical examples show the benefit of the proposed method.

Keywords: LPV systems, Gain-scheduled controller, Robust controller, Parameter-dependent Lyapunov function, Quadratic gain-scheduled cost function, PID controller


[full-paper]


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