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General adaptive control for finite/fixed time stochastic synchronization of heterogeneous-coupled complex networks with stochastic disturbances
Communications in Nonlinear Science and Numerical Simulation ( IF 3.4 ) Pub Date : 2024-11-29 , DOI: 10.1016/j.cnsns.2024.108488
Lin Zhou, Yuechao Ma

This paper focuses on the finite/fixed time synchronization (FFTS) issue for heterogeneous-coupled complex dynamic networks (CDNs) with random perturbations and time delay. A new adaptive control algorithm with quantization and update law is proposed, and FFTS can be realized by a unified controller. Combined with Lyapunov functions and stability theory, the finite/fixed time stochastic synchronization (FFTSS) criterion of CDNs is derived. Furthermore, we analyze the effect of different parameters on the finite/fixed (depending/not depending on the initial value) settling time and give explicit expressions. Finally, the effectiveness of the results is verified by simulation examples.

中文翻译:


具有随机扰动的异构耦合复杂网络的有限/固定时间随机同步的通用自适应控制



该文重点研究了具有随机扰动和时间延迟的异构耦合复杂动态网络 (CDN) 的有限/固定时间同步 (FFTS) 问题。提出了一种具有量化和更新律的新型自适应控制算法,FFTS可以通过统一的控制器来实现。结合 Lyapunov 函数和稳定性理论,推导了 CDN 的有限/固定时间随机同步 (FFTSS) 准则。此外,我们分析了不同参数对有限/固定 (取决于/不取决于初始值) 建立时间的影响,并给出了明确的表达式。最后,通过仿真算例验证了结果的有效性。
更新日期:2024-11-29
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