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Adaptive Event-Triggered Synchronization of Networked Neural Networks with Time-Varying Delay Subject to Actuator Saturation

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  • Yao Xu
  • Renren Wang
  • Hongqian Lu
  • Xingxing Song
  • Yahan Deng
  • Wuneng Zhou
  • Thach Ngoc Dinh

Abstract

This paper discusses the adaptive event-triggered synchronization problem of a class of neural networks (NNs) with time-varying delay and actuator saturation. First, in view of the limited communication channel capacity of the network system and unnecessary data transmission in the NCSs, an adaptive event-triggered scheme (AETS) is introduced to reduce the network load and improve network utilization. Second, under the AETS, the synchronization error model of the delayed master-slave synchronization system is constructed with actuator saturation. Third, based on Lyapunov–Krasovskii functional (LKF), a new sufficient criterion to guarantee the asymptotic stability of the synchronization error system is derived. Moreover, by solving the stability criterion expressed in the form of a set of linear matrix inequalities (LMIs), some necessary parameters of the system are obtained. At last, two examples are expressed to demonstrate the feasibility of this method.

Suggested Citation

  • Yao Xu & Renren Wang & Hongqian Lu & Xingxing Song & Yahan Deng & Wuneng Zhou & Thach Ngoc Dinh, 2021. "Adaptive Event-Triggered Synchronization of Networked Neural Networks with Time-Varying Delay Subject to Actuator Saturation," Complexity, Hindawi, vol. 2021, pages 1-14, July.
    • Handle: RePEc:hin:complx:9957624
    DOI: 10.1155/2021/9957624
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