Simultaneous Sensor and Actuator Selection/Placement through Output Feedback Control

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dc.contributor.authorNugroho, S.
dc.contributor.authorTaha, A. F.
dc.contributor.authorSummers, Tyler H.
dc.contributor.authorGatsis, N.
dc.contributor.utdAuthorSummers, Tyler H.
dc.date.accessioned2019-09-27T16:01:04Z
dc.date.available2019-09-27T16:01:04Z
dc.date.created2018-06-27
dc.description.abstractIn most dynamic networks, it is impractical to measure all of the system states; instead, only a subset of the states are measured through sensors. Consequently, and unlike full state feedback controllers, output feedback control utilizes only the measured states to obtain a stable closed-loop performance. This paper explores the interplay between the selection of minimal number of sensors and actuators (SaA) that yield a stable closed-loop system performance. Through the formulation of the static output feedback control problem, we show that the simultaneous selection of minimal set of SaA is a combinatorial optimization problem with mixed-integer nonlinear matrix inequality constraints. To address the computational complexity, we develop two approaches: The first approach relies on integer/disjunctive programming principles, while the second approach is a simple algorithm that is akin to binary search routines. The optimality of the two approaches is also discussed. Numerical experiments are included showing the performance of the developed approaches. © 2018 AACC.
dc.identifier.bibliographicCitationNugroho, S., A. F. Taha, T. Summers, and N. Gatsis. 2018. "Simultaneous sensor and actuator selection/Placement through output feedback control." 2018 Annual American Control Conference: 4159-4164, doi: 10.23919/ACC.2018.8431548
dc.identifier.issn9781538654286
dc.identifier.urihttps://hdl.handle.net/10735.1/6914
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.isPartOf2018 Annual American Control Conference
dc.relation.urihttp://dx.doi.org/10.23919/ACC.2018.8431548
dc.rights©2018 AACC
dc.subjectActuators
dc.subjectComputational complexity
dc.subjectInteger programming
dc.subjectLinear programming
dc.subjectNonlinear programming
dc.titleSimultaneous Sensor and Actuator Selection/Placement through Output Feedback Control
dc.type.genrearticle

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