Design of FTC structures with PI virtual actuators. (November 2015)

• Record Type: Journal Article
• Authors: Filasová, Anna; Krokavec, Dušan; Serbák, Vladimír
• Is Part Of: Journal of physics. Number 659(2015)
• Publication Date: 2015-11
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/659/1/012007
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: The paper presents new conditions, adequate in design of proportional-integral virtual actuators and utilizable in fault-tolerant control structures which are stabilizable by dynamic output controllers. Taking into account disturbance conditions and changes of variables after the virtual actuator activation, the design conditions are outlined in terms of the linear matrix inequalities within the bounded real lemma forms. Using tuning parameters in design, and with suitable choice of the order of dynamic output controller, the approach provides a way to obtain acceptable dynamics of the closed loop system after activation of the virtual actuator.