Sliding Mode Control for Fuzzy Networked Semi-Markov Switching Models Under Cyber Attacks

Wenhai Qi, Caiyu Lv, Guangdeng Zong, Choon Ki Ahn

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)


Sliding mode control (SMC) is investigated for nonlinear networked stochastic switching systems subject to semi-Markov parameters, in which the model is formulated based on the Takagi-Sugeno (T-S) fuzzy strategy. The occurrences of actuator failures and deception attacks are considered within the framework of networked semi-Markov switching systems. A common sliding surface is designed to prevent instability caused by repeated jumps. Based on the generally uncertain transition rate, sufficient conditions for stochastic stability of the corresponding system are presented. Moreover, in the consideration of actuator failures and deception attacks, the feasibility of the SMC law drives the states toward the specified sliding region. The presented single link robot arm model demonstrates the effectiveness of the theoretical findings.

Original languageEnglish
Pages (from-to)5034-5038
Number of pages5
JournalIEEE Transactions on Circuits and Systems II: Express Briefs
Issue number12
Publication statusPublished - 2022 Dec 1


  • Deception attacks
  • actuator failures
  • uncertain transition rates

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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