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This paper investigates the problem of static output feedback H∞ control for discrete-time Markov jump systems (MJSs) with partly unknown transition probabilities. Two design methods are presented to deal with it respectively. First, similar to the existing method of dealing with the unknown part of transition probabilities and with the help of the Finsler's Lemma, two sets of slack variables with...
The non-fragile dynamic output feedback Hinfin controller design problem affected by finite word length (FWL) for linear discrete-time systems is investigated. The controller to be designed is assumed to be with additive gain variations, which reflect the FWL effects in controller implementation. A notion of structured vertex separator is proposed to approach this problem, and exploited to develop...
This paper presents a study on the problem of non-fragile state feedback Hinfin controller design for linear discrete-time systems with quantized signals. The quantizers considered here are dynamic and time-varying. With the consideration of controller gain variations and quantized signals at the same time, a new non-fragile Hinfin control strategy is proposed with updating quantizerpsilas parameters,...
In this paper, the quantized state feedback H∞ control problem for discrete-time linear time-invariant (LTI) systems is studied. The quantizers considered here are dynamic and time-varying. Firstly, taking quantization errors into account, a state feedback controller is designed. Then, by using the designed controller, a state-dependent control strategy is proposed with updating quantizer's parameter,...
This paper studies a quantized dynamic output feedback H∞ control problem for continuous-time linear time-invariant (LTI) systems. The quantizers considered here are dynamic and time-varying. For the quantized closed-loop system, a control strategy dependent on not only the controller states but also the system measurement outputs is proposed with updating two independent quantizer's parameters, such...
This paper presents a study on the problem of non-fragile H∞ controller design with sparse structure for SISO linear continuous-time systems. The controller to be designed with sparse structure is assumed to have additive gain variations, which are due to the finite world length(FWL) effects when the controller is implemented. Design methods for non-fragile H∞ controller with sparse structure are...
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