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Model-based neuroadaptive event-triggered tracking consensus control for nonlinear multiagent systems with input delay

Author

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  • Zhang, Sen
  • Wang, Xin
  • Zhou, Yuhao

Abstract

In this article, a neuroadaptive event-triggered control methodology is proposed to tackle the leader-following tracking consensus issue of uncertain nonlinear multiagent systems (MASs) with input delay and external disturbances. The proposed approach incorporates radial bias function neural networks (RBF NNs) and the integral compensation technique, effectively addressing the issues of nonlinear uncertainty and input delay, respectively. For the sake of reducing the transmission of information, we adopt the strategy that the neural network (NN) weight update law is only changed at the event-triggered instant, and a novel adaptive model and related controller are constructed. Simultaneously, this paper establishes an impulsive dynamic system to analyze the stability of the closed-loop system by extending the Lyapunov theorem to continuous and reset dynamics. Sufficient conditions for achieving leader-following tracking consensus are derived without the Zeno behavior. Finally, a numerical example is presented to illustrate the validity of the proposed method.

Suggested Citation

  • Zhang, Sen & Wang, Xin & Zhou, Yuhao, 2023. "Model-based neuroadaptive event-triggered tracking consensus control for nonlinear multiagent systems with input delay," Chaos, Solitons & Fractals, Elsevier, vol. 176(C).
    • Handle: RePEc:eee:chsofr:v:176:y:2023:i:c:s0960077923010652
    DOI: 10.1016/j.chaos.2023.114163
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