Sampled-data output feedback stabilization for a class of switched stochastic nonlinear systems

Jun Mao, Zhengrong Xiang, Guisheng Zhai

研究成果: Article

3 引用 (Scopus)

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This paper investigates a global sampled-data output feedback stabilization problem for a class of switched stochastic nonlinear systems whose output and system mode are available only at the sampling instants. An observer is designed to estimate the unmeasurable state and thus a sampled-data controller is constructed with the sampled estimated state. As a distinctive feature, a merging virtual switching signal is introduced to describe the asynchronous switching generated by detecting the system mode via a sampler. By choosing an appropriate piecewise Lyapunov function, it is proved that the proposed sampled-data controller with allowable sampling period can stabilize the considered switched stochastic nonlinear systems under an average dwell-time condition. Finally, two simulation results are presented to illustrate the effectiveness of the proposed method.

元の言語English
ページ(範囲)2844-2861
ページ数18
ジャーナルInternational Journal of Robust and Nonlinear Control
29
発行部数10
DOI
出版物ステータスPublished - 2019 7 10

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Chemical Engineering(all)
  • Biomedical Engineering
  • Aerospace Engineering
  • Mechanical Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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