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http://dx.doi.org/10.5302/J.ICROS.2009.15.9.929

Online Learning Control for Network-induced Time Delay Systems using Reset Control and Probabilistic Prediction Method  

Cho, Hyun-Cheol (울산과화대학 전기전자학부)
Sim, Kwang-Yeul (울산과화대학 전기전자학부)
Lee, Kwon-Soon (동아대학교 전기공학과)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.15, no.9, 2009 , pp. 929-938 More about this Journal
Abstract
This paper presents a novel control methodology for communication network based nonlinear systems with time delay nature. We construct a nominal nonlinear control law for representing a linear model and a reset control system which is aimed for corrective control strategy to compensate system error due to uncertain time delay through wireless communication network. Next, online neural control approach is proposed for overcoming nonstationary statistical nature in the network topology. Additionally, DBN (Dynamic Bayesian Network) technique is accomplished for modeling of its dynamics in terms of casuality, which is then utilized for estimating prediction of system output. We evaluate superiority and reliability of the proposed control approach through numerical simulation example in which a nonlinear inverted pendulum model is employed as a networked control system.
Keywords
networked control systems; random time delay; dynamic Bayesian networks; reset control; inverted pendulum system;
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Times Cited By KSCI : 1  (Citation Analysis)
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