会议论文详细信息
European Workshop on Advanced Control and Diagnosis | |
Approximate active fault detection and control | |
Kach, Jan^1 ; Punochá, Ivo^1 ; Imandl, Miroslav^1 | |
Department of Cybernetics and NTIS-New Technologies for the Information Society, Faculty of Applied Sciences, University of West Bohemia, iverzitní 22, Plzencheck | |
30614, Czech Republic^1 | |
关键词: Active fault; Air handling units; Detection and controls; Infinite time horizon; Multiple-modeling; Nonlinear discrete-time; State information; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/570/7/072003/pdf DOI : 10.1088/1742-6596/570/7/072003 |
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来源: IOP | |
【 摘 要 】
This paper deals with approximate active fault detection and control for nonlinear discrete-time stochastic systems over an infinite time horizon. Multiple model framework is used to represent fault-free and finitely many faulty models. An imperfect state information problem is reformulated using a hyper-state and dynamic programming is applied to solve the problem numerically. The proposed active fault detector and controller is illustrated in a numerical example of an air handling unit.
【 预 览 】
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