NDLI: Stochastic optimal control based on variable-period sampling model for Networked Control Systems with random delays

Content Provider	IEEE Xplore Digital Library
Author	Xinlan Guo Hong Wang
Copyright Year	2009
Description	Author affiliation: Institute of Automation, Chinese Academy of Sciences, BeiJing, 100080 China (Xinlan Guo; Hong Wang)
Abstract	This paper presents a stochastic optimal controller using the variable-period sampling Networked Control Systems (NCSs) model, where it has been assumed that the random network-induced delay only exists between sensor and controller and the time delay occuring at current sampling step is taken as the sampling period between current sampling step and next sampling step. It is assumed that the random delay is subjected to a uniform distribution in the interval between 0 and the maximal random delay. The proposed stochastic optimal controller is shown to produce a closed loop system which exhibits exponentially mean square stability. In the end, the simulations on an inverted pendulum process and DC motor are studied, which show that the proposed algorithm can produce desired control effect.
Starting Page	5582
Ending Page	5586
File Size	141066
Page Count	5
File Format	PDF
ISBN	9781424427222
DOI	10.1109/CCDC.2009.5195192
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-06-17
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Stochastic Optimal Control Networked control systems Stability Delay systems Delay effects Control systems Sensor systems Variable-period Sampling Model Exponentially Mean Square Stable Stochastic systems Optimal control Networked Control Systems Sampling methods Closed loop systems
Content Type	Text
Resource Type	Article

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