文献类型：期刊文献

英文题名：Improved Finite-Time Sliding Mode Control for Multi-Agent Systems Under Fuzzy Topologies

作者：Nie, Rong[1];Du, Wenli[2,3,4];Li, Zhongmei[2,3,4];He, Shuping[5]

机构：[1]Shanghai Univ, Sch Future Technol, Inst Artificial Intelligence, Shanghai 200444, Peoples R China;[2]East China Univ Sci & Technol, State Key Lab Ind Control Technol, Minist Educ, Shanghai 200237, Peoples R China;[3]East China Univ Sci & Technol, Key Lab Smart Mfg Energy Chem Proc, Minist Educ, Shanghai 200237, Peoples R China;[4]Huzhou Inst Ind Control Technol, Huzhou 313099, Peoples R China;[5]Anhui Univ, Sch Elect Engn & Automat, Key Lab Intelligent Comp & Signal Proc, Minist Educ, Hefei 230601, Peoples R China

年份：2025

卷号：22

起止页码：12147

外文期刊名：IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING

收录：;EI(收录号：20250917958121);WOS:【SCI-EXPANDED(收录号:WOS:001469232100035)】；

基金：This work was supported in part by the National Key Research and Development Program of China under Grant 2022YFB3305900; inpart by the National Natural Science Foundation of China under Grant 62394343; in part by Shanghai Committee of Science and Technology, China, under Grant 22DZ1101500; in part by Shanghai Rising-Star Program under Grant 24QA2706100; in part by Shanghai Science and Technology Planning Program under Grant 23DZ2201700; and in part by the Fundamental Research Funds for the Central Universities under Grant 222202517006.

语种：英文

外文关键词：Topology; Symmetric matrices; Sliding mode control; Multi-agent systems; Genetic algorithms; Automation; Transient analysis; Matrix decomposition; Linear matrix inequalities; Decentralized control; T-S fuzzy model; finite-time consensus tracking; second-order multi-agent systems; sliding mode control

摘要：In this paper, a novel sliding mode control (SMC) method is designed to investigate the finite-time consensus tracking (FTCT) problem of the second-order leader-following multi-agent systems (MASs) with imprecise communication topology of each agent. First, a T-S fuzzy model is introduced to characterize the inexact communication topology of the leader-following MASs. Moreover, a fuzzy SMC law is designed to ensure the reachability of the constructed sliding mode surface (SMS). Meanwhile, in light of the partitioning strategy, sufficient conditions for FTCT of the leader-following MASs are established. It is worth mentioning that the distributed SMC method proposed in this paper is based on the unknown sliding gain, which can greatly reduce the conservatism. Finally, the simulation study on a group of single-link robots and a numerical simulation demonstrate the feasibility of proposed control method.