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dc.contributor.authorDong, H-
dc.contributor.authorWang, Z-
dc.contributor.authorDing, SX-
dc.contributor.authorGao, H-
dc.identifier.citationAutomatica, 2015, 52 pp. 355 - 362en_US
dc.descriptionCopyright @ 2014 Elsevier Ltd. All rights reserved.en_US
dc.description.abstractThis paper deals with the finite-horizon reliable H∞ output feedback control problem for a class of discrete time-varying systems with randomly occurring uncertainties (ROUs), randomly occurring nonlinearities (RONs) as well as measurement quantizations. Both the deterministic actuator failures and probabilistic sensor failures are considered in order to reflect the reality. The actuator failure is quantified by a deterministic variable varying in a given interval and the sensor failure is governed by an individual random variable taking value on [0,1]. Both the nonlinearities and the uncertainties enter into the system in random ways according to Bernoulli distributed white sequences with known conditional probabilities. The main purpose of the problem addressed is to design a time-varying output feedback controller over a given finite horizon such that, in the simultaneous presence of ROUs, RONs, actuator and sensor failures as well as measurement quantizations, the closed-loop system achieves a prescribed performance level in terms of the H∞-norm. Sufficient conditions are first established for the robust H∞ performance through intensive stochastic analysis, and then a recursive linear matrix inequality approach is employed to design the desired output feedback controller achieving the prescribed H∞ disturbance rejection level. A numerical example is given to demonstrate the effectiveness of the proposed design scheme.en_US
dc.description.sponsorshipThis work was supported in part by the National Natural Science Foundation of China under Grants 61329301, 61134009, 61273156, 61333012, 61422301 and 61374127, the Scientific and Technology Research Foundation of Heilongjiang Education Department of China under Grant 12541061, the Engineering and Physical Sciences Research Council (EPSRC) of the U.K., the Royal Society of the U.K., and the Alexander von Humboldt Foundation of Germany.en_US
dc.publisherElsevier Ltden_US
dc.subjectFinite-horizon reliable controlen_US
dc.subjectTime-varying systemsen_US
dc.subjectActuator and sensor failureen_US
dc.subjectRandomly occurring nonlinearitiesen_US
dc.subjectRandomly occurring uncertaintiesen_US
dc.titleFinite-horizon reliable control with randomly occurring uncertainties and nonlinearities subject to output quantizationen_US
Appears in Collections:Dept of Computer Science Research Papers

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