むだ時間非依存性を持つ伝送遅延結合非線形ネットワークシステムの実用同期

抄録

This paper is concerned with a practical synchronization problem in networks of nonidentical or perturbed nonlinear systems with transmission delay couplings. In particular, we focus on delay independent practical synchronization in particular networks, whose either the synchronization error dynamics are described by ordinary differential equations without delay terms, or the network structures are undirected rings. In such network systems, we show practical synchronization emerges for any coupling strength larger than a threshold value, irrespective of the time-delay length. Numerical examples illustrate the validity of obtained results.