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Self-triggered state-feedback control of linear plants under bounded disturbances
Almeida J.2; Silvestre C.1,2; Pascoal A.M.2
2015
Source PublicationInternational Journal of Robust and Nonlinear Control
ISSN10991239 10498923
Volume25Issue:8Pages:1230-1246
Abstract

This paper addresses the problem of self-triggered state-feedback control for linear plants under bounded disturbances. In a self-triggered scenario, the controller is allowed to choose when the next sampling time should occur and does so based on the current sampled state and on a priori knowledge about the plant. Besides comparing some existing approaches to self-triggered control available in the literature, we propose a new self-triggered control strategy that allows for the consideration of model-based controllers, a class of controllers that includes as a special case static controllers with a zero-order hold of the last state measurement. We show that our proposed control strategy renders the solutions of the closed-loop system globally uniformly ultimately bounded. We further show that there exists a minimum time interval between sampling times and provide a method for computing a lower bound for it. An illustrative example with numerical results is included in order to compare the existing strategies and the proposed one.

KeywordBounded Disturbances Linear Systems Sampled-data Control Self-triggered Control State Feedback
DOI10.1002/rnc.3138
URLView the original
Language英语
WOS Research AreaAutomation & Control Systems ; Engineering ; Mathematics
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic ; Mathematics, Applied
WOS IDWOS:000353051700008
PublisherWILEY-BLACKWELL, 111 RIVER ST, HOBOKEN 07030-5774, NJ USA
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Citation statistics
Cited Times [WOS]:10   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Universidade de Macau
2.Instituto Superior Técnico
Recommended Citation
GB/T 7714
Almeida J.,Silvestre C.,Pascoal A.M.. Self-triggered state-feedback control of linear plants under bounded disturbances[J]. International Journal of Robust and Nonlinear Control,2015,25(8):1230-1246.
APA Almeida J.,Silvestre C.,&Pascoal A.M..(2015).Self-triggered state-feedback control of linear plants under bounded disturbances.International Journal of Robust and Nonlinear Control,25(8),1230-1246.
MLA Almeida J.,et al."Self-triggered state-feedback control of linear plants under bounded disturbances".International Journal of Robust and Nonlinear Control 25.8(2015):1230-1246.
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