计算机科学 ›› 2021, Vol. 48 ›› Issue (11A): 481-484.doi: 10.11896/jsjkx.210100063
赵曼宇, 叶军
ZHAO Man-yu, YE Jun
摘要: 在实际网络系统中,广泛存在外部的干扰、参数波动等不确定现象,会导致系统无法实现同步,甚至会破坏系统的稳定性。因此研究不确定复杂动态网络的同步问题具有重要的意义。针对一类非线性不确定复杂动态网络,文中研究其在采样控制和输入饱和的条件下实现同步的问题。首先,建立非线性不确定复杂动态网络模型,其次通过引入一个领导者,设计了包含输入饱和的采样控制协议。然后构造合适的时间依赖Lyapunov函数,通过运用稳定性理论、积分不等式方法和线性矩阵不等式方法,证明了非线性不确定复杂动态网络在一定条件下可以实现同步,即每个跟随者最终都能追踪到领导者,并给出了实现同步的充分判据。最后,通过数值仿真验证了所得理论结果的正确性和有效性。
中图分类号:
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