Controller design for Networked Control Systems—An approach based on L2 induced norm. (February 2016)

• Record Type: Journal Article
• Authors: Halder, Kaushik; Das, Sourav; Dasgupta, Soumya; Banerjee, Shohan; Gupta, Amitava
• Is Part Of: Nonlinear analysis. Volume 19(2016)
• Page Start: 134
• Page End: 145
• Publication Date: 2016-02
• Subjects: Discrete Algebraic Riccati Equation (DARE) -- L2induced norm -- LMIs -- Switched-system -- Asynchronous Dynamical System; Nonlinear functional analysis -- Periodicals; Analyse fonctionnelle non linéaire -- Périodiques; Nonlinear functional analysis; Periodicals; 515.7248
• DOI: 10.1016/j.nahs.2015.08.002
• Languages: English
• ISSNs: 1751-570X

Abstract

Abstract: In this paper a Linear Matrix Inequality (LMI) based methodology has been presented to design a time-driven controller to control a plant over a network with random variable delay ( jitter ) and packet dropout. The system with controller and network is formulated as a system which switches arbitrarily between its constituent sub-systems due to data-loss and/or jitter. A LMI based approach is used and the LMI formulations presented in this paper use a disturbance attenuation level as a specification. Satisfaction of these LMIs indicate that the designed controller ensures that the system maintains the same disturbance attenuation level even under data-loss and/or jitter when controlled over a network. The methodology has been demonstrated with credible simulation and compared with results put forward by contemporary researchers.