Adaptive decentralized control of interconnected systems

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dc.citation.epage536en_US
dc.citation.issueNumber4-5en_US
dc.citation.spage521en_US
dc.citation.volumeNumber11en_US
dc.contributor.authorSezer, M. E.en_US
dc.contributor.authorAltunel, H.en_US
dc.date.accessioned2016-02-08T10:26:25Z
dc.date.available2016-02-08T10:26:25Z
dc.date.issued2004en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractThis paper presents a decentralized adaptive stabilization scheme for a class of interconnected systems using high-gain adaptive controllers. The nominal subsystems are assumed to satisfy some mild conditions required by standard adaptive control schemes, and the interconnections certain structural conditions. The decentralized controllers are high-gain dynamic systems operating on local outputs to generate local control inputs. Both continuous-time and sampled-data controllers are considered. The idea behind the design of continuous-time controllers is the small-gain theorem. The sampled-data controllers are discrete versions of the continuous-time controllers, where local sampling frequencies of the controllers also serve as their gains. The controllers are synchronized by a careful choice of their sampling frequencies. In order to guarantee closed-loop stability when the interconnection bounds are unknown, controller gains are increased, using simple centralized adaptation rule, to sufficiently high values as required by the strength of interconnections. The results are illustrated by a practical example.en_US
dc.identifier.issn1492-8760
dc.identifier.urihttp://hdl.handle.net/11693/24254
dc.language.isoEnglishen_US
dc.publisherWatam Pressen_US
dc.source.titleDynamics of Continuous, Discrete and Impulsive Systems Series B: Applications and Algorithmsen_US
dc.subjectAdaptive controlen_US
dc.subjectDecentralized controlen_US
dc.subjectHigh-gain feedbacken_US
dc.subjectInterconnected systemen_US
dc.subjectSampled-data controlen_US
dc.titleAdaptive decentralized control of interconnected systemsen_US
dc.typeArticleen_US
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