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Fixed-Time Antidisturbance Consensus Tracking for Nonlinear Multiagent Systems with Matching and Mismatching Disturbances | |
Xiangmin Tan![]() ![]() ![]() | |
发表期刊 | IEEE/CAA Journal of Automatica Sinica
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ISSN | 2329-9266 |
2024 | |
卷号 | 11期号:6页码:1410-1423 |
通讯作者 | Hu, Chunyan(huchunyan@iet.cn) |
摘要 | In this paper, fixed-time consensus tracking for multiagent systems (MASs) with dynamics in the form of strict feedback affine nonlinearity is addressed. A fixed-time antidisturbance consensus tracking protocol is proposed, which consists of a distributed fixed-time observer, a fixed-time disturbance observer, a nonsmooth antidisturbance backstepping controller, and the fixed-time stability analysis is conducted by using the Lyapunov theory correspondingly. This paper includes three main improvements. First, a distributed fixed-time observer is developed for each follower to obtain an estimate of the leader’s output by utilizing the topology of the communication network. Second, a fixed-time disturbance observer is given to estimate the lumped disturbances for feedforward compensation. Finally, a nonsmooth antidisturbance backstepping tracking controller with feedforward compensation for lumped disturbances is designed. In order to mitigate the “explosion of complexity” in the traditional backstepping approach, we have implemented a modified nonsmooth command filter to enhance the performance of the closed-loop system. The simulation results show that the proposed method is effective. |
关键词 | Antidisturbance backstepping consensus tracking fixed-time stability multiagent system (MASs) strict feedback affine nonlinear systems |
DOI | 10.1109/JAS.2024.124461 |
关键词[WOS] | NETWORKS ; TOPOLOGY ; SYNCHRONIZATION ; STABILIZATION ; DESIGN |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Defense Basic Scientific Research Project[JCKY2020130C025] ; National Science and Technology Major Project[J2019-III-0020-0064] ; National Science and Technology Major Project[J2019-V-0014-0109] |
项目资助者 | National Defense Basic Scientific Research Project ; National Science and Technology Major Project |
WOS研究方向 | Automation & Control Systems |
WOS类目 | Automation & Control Systems |
WOS记录号 | WOS:001236736400002 |
出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/56458 |
专题 | 学术期刊_IEEE/CAA Journal of Automatica Sinica |
推荐引用方式 GB/T 7714 | Xiangmin Tan,Chunyan Hu,Guanzhen Cao,et al. Fixed-Time Antidisturbance Consensus Tracking for Nonlinear Multiagent Systems with Matching and Mismatching Disturbances[J]. IEEE/CAA Journal of Automatica Sinica,2024,11(6):1410-1423. |
APA | Xiangmin Tan,Chunyan Hu,Guanzhen Cao,Qinglai Wei,Wei Li,&Bo Han.(2024).Fixed-Time Antidisturbance Consensus Tracking for Nonlinear Multiagent Systems with Matching and Mismatching Disturbances.IEEE/CAA Journal of Automatica Sinica,11(6),1410-1423. |
MLA | Xiangmin Tan,et al."Fixed-Time Antidisturbance Consensus Tracking for Nonlinear Multiagent Systems with Matching and Mismatching Disturbances".IEEE/CAA Journal of Automatica Sinica 11.6(2024):1410-1423. |
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