Output feedback strict passivity of discrete-time nonlinear systems and adaptive control system design with a PFC |
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| Authors: | Ikuro Mizumoto [Author Vitae] Satoshi Ohdaira [Author Vitae] [Author Vitae] |
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| Affiliation: | a Department of Intelligent Mechanical Systems, Kumamoto University, 2-39-1 Kurokami, Kumamoto, 860-8555, Japanb Kumamoto Prefectural College of Technology, 4455-1 Haramizu, Kikuyo-mach, Kikuchi-gun, Kumamoto, 869-1102, Japan |
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| Abstract: | In this paper, a passivity-based adaptive output feedback control for discrete-time nonlinear systems is considered. Output Feedback Strictly Passive (OFSP) conditions in order to design a stable adaptive output control system will be established. Further, a design scheme of a parallel feedforward compensator (PFC), which is introduced in order to realize an OFSP controlled system, will be provided and an adaptive output feedback control system design scheme with a PFC will be proposed. |
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| Keywords: | Adaptive control Discrete nonlinear systems Strict passivity Output feedback Parallel feedforward compensator |
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