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Adaptive fuzzy consensus secure control of stochastic nonlinear multi-agent systems with false data injection attacks

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  • Hui Li
  • Shaocheng Tong

Abstract

This paper discusses the fuzzy adaptive consensus secure control problem for a class of stochastic nonlinear multi-agent systems (MASs) with unknown false data injection attacks. Fuzzy logic systems (FLSs) are used to model unknown nonlinear functions. A distributed filter is proposed to obtain the information of the leader since leaders information is only available to partial agents. To deal with the unknown virtual time-varying gains caused by false data injection attacks, an adaptive compensation method is developed via re-codesigning the virtual controllers. Based on backstepping control methodology and bounded estimation algorithms, an adaptive fuzzy consensus secure controller is proposed. It is proved that all the signals in the closed-loop systems are bounded in probability, and all the output of followers can track the leader under false data injection attacks. Finally, simulation results and comparative results show the effectiveness of the proposed control method.

Suggested Citation

  • Hui Li & Shaocheng Tong, 2024. "Adaptive fuzzy consensus secure control of stochastic nonlinear multi-agent systems with false data injection attacks," International Journal of Systems Science, Taylor & Francis Journals, vol. 55(6), pages 1191-1205, April.
    • Handle: RePEc:taf:tsysxx:v:55:y:2024:i:6:p:1191-1205
    DOI: 10.1080/00207721.2024.2304121
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