安庆师范大学学报（自然科学版）2026，Vol.32Issue(1)：15-21,7.DOI:10.13757/j.cnki.cn34-1328/n.2026.01.003
星型网络中央节点的有限时间跟踪控制
Finite-Time Tracking Control for the Central Node of Star Complex Dynamical Networks
摘要
Abstract
Star complex dynamic network is a typical class of dynamic system that is prevalent in practice.Tracking con-trol is an important topic in dynamical systems,and finite-time tracking is essential for high-performance control.Therefore,the finite-time tracking control for the central node of a class of star complex dynamic network is of great theoretical signifi-cance and practical value.This class of star network consists of non-identical nodes.Besides,its internal coupling matrix is a nonlinear function matrix,and its control input is only added to the central node.In order to achieve the central node tracking the given target in finite time,the auxiliary tracking targets of its terminal node are to be designed,and the adaptive controller of the central node is to be proposed in the case that the tracking target of the central node of the star network is given.Since the controller is only imposed on the central node,the control cost is effectively reduced and the feasibility in practical engi-neering is enhanced.The correctness and stability of the proposed finite-time tracking control scheme are rigorously proved,and the effectiveness is verified by numerical simulations.关键词
星型复杂动态网络/中央节点/跟踪控制/有限时间/不同节点Key words
star complex dynamical network/central node/tracking control/finite-time/nonidentical nodes分类
信息技术与安全科学引用本文复制引用
李璟,张丽丽..星型网络中央节点的有限时间跟踪控制[J].安庆师范大学学报（自然科学版）,2026,32(1):15-21,7.基金项目
广东省基础与应用基础研究基金资助项目(2020A1515010809) （2020A1515010809）
