Network-Aware Controller Design With Performance Guarantees for Linear Wireless Systems

Autor(es)

de Oliveira, Andre Marcorin ^[1] ; Varma, Vineeth Satheeskumar ^[2] ; Postoyan, Romain ^[2] ; Morarescu, Irinel-Constantin ^[2] ; Daafouz, Jamal ^[2] ; Costa, V, Oswaldo Luiz

Afiliação do(s) autor(es)

^[1] Fed Univ Sao Paulo UNIFESP, Inst Sci & Technol, BR-12247014 Sao Jose Dos Campos - Brazil

^[2] Univ Lorraine, CRAN, CNRS, F-54000 Nancy - France

• Tipo de documento: Artigo Científico
• Fonte: IEEE Transactions on Automatic Control; v. 66, n. 9, p. 4297-4302, SEP 2021.
• Citações Web of Science: 0

Resumo

We investigate discrete-time closed-loop dynamics consisting of a linear plant, a linear controller, and a wireless network that connects the sensors and the actuators to the control unit. The objective, as well as the main contribution of this article, is the static output feedback control synthesis under given network specifications. Precisely, network features are formulated in terms of stochastic allowable transmission interval (SATI), which is a concept well suited for the time-triggered control of wireless network control systems (WNCS). Given SATI parameters, we provide sufficient conditions in terms of linear matrix inequalities, under which we can design a static output feedback controller that stabilizes the closed-loop WNCS in mean square sense. Moreover, we guarantee that a quadratic control cost is less than a given bound. Consequently, the results can be used to ensure not only stability but also desired control performances for the WNCS and its SATI characteristics. (AU)

• Processo FAPESP: 18/19388-2 - Controle de sistemas lineares com dinâmica sujeita a variações markovianas e informações parciais sobre o parâmetro de Markov
• Beneficiário: André Marcorin de Oliveira
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 14/50279-4 - Brasil Research Centre for Gas Innovation
• Beneficiário: Julio Romano Meneghini
• Modalidade de apoio: Auxílio à Pesquisa - Programa Centros de Pesquisa em Engenharia
• Processo FAPESP: 14/50851-0 - INCT 2014: Instituto Nacional de Ciência e Tecnologia para Sistemas Autônomos Cooperativos Aplicados em Segurança e Meio Ambiente
• Beneficiário: Marco Henrique Terra
• Modalidade de apoio: Auxílio à Pesquisa - Temático