Journal
AUTOMATICA
Volume 140, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.automatica.2022.110230
Keywords
Nonlinear stochastic system; Output delay; Event-triggered control; Predictive scheme; Exponential stabilization
Funding
- National Natural Sci-ence Foundation of China [2021RC4030, 2019RS1033, 61773217]
- Science and Technology Innovation Program of Hunan Province, China [BK20190720]
- Hunan Provincial Science and Technology Project Foundation [19KJB110019]
- Natural Science Founda-tion of Jiangsu Province, China [NY219027]
- Natural Sci-ence Research of Jiangsu Higher Education Institutions of China [62003171]
- Science Foundation of Nanjing University of Posts and Telecommunications, China [62173139]
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This paper focuses on the stabilization of nonlinear stochastic systems with output delay. A novel event-triggered predictive control method is proposed based on the predictive scheme and event-triggering mechanism (ETM) to exponentially stabilize such stochastic systems. This control law allows non-uniform sampled measurements and large delays involved in the output, while considering the control input error induced by ETM.
In this paper, we focus on the stabilization of nonlinear stochastic systems with output delay. Based on the predictive scheme and event-triggering mechanism (ETM), a novel event-triggered predictive control is proposed to exponentially stabilize such stochastic systems. Moreover, this novel control law allows non-uniform sampled measurements and large delays involved in the output. Simultaneously, the control input error induced by ETM is considered and a positive lower bound on the inter-event times is obtained. Finally, an illustrative example is given to demonstrate the obtained results. (C) 2022 Elsevier Ltd. All rights reserved.
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