Stochastic optimal control based on våiable-period sampling model for networked control systems with random delays

Xinlan Guo, Hong Wang

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Abstract

    This paper presents a stochastic optimal controller using the våiable-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 squåe stability. In the end, the simulations on an inverted pendulum process and DC motor åe studied, which show that the proposed algorithm can produce desired control effect. © 2009 IEEE.
    Original languageEnglish
    Title of host publication2009 Chinese Control and Decision Conference, CCDC 2009|Chin. Control Decis. Conf., CCDC
    Pages5582-5586
    Number of pages4
    DOIs
    Publication statusPublished - 2009
    Event2009 Chinese Control and Decision Conference, CCDC 2009 - Guilin
    Duration: 1 Jul 2009 → …

    Conference

    Conference2009 Chinese Control and Decision Conference, CCDC 2009
    CityGuilin
    Period1/07/09 → …

    Keywords

    • Exponentially mean squåe stable
    • Networked control systems
    • Stochastic optimal control
    • Våiable-period sampling model

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