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Fixed-time consensus disturbance rejection for high-order nonlinear multi-agent systems with input saturation | |
Ai, Xiaolin | |
发表期刊 | TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL |
ISSN | 0142-3312 |
2022-04-04 | |
卷号 | 44期号:12页码:2443–2453 |
摘要 | This study is devoted to investigating the fixed-time consensus disturbance rejection problem for a class of high-order nonlinear multi-agent systems (MASs) with input saturation. A distributed fixed-time state observer (FTSO) is first proposed to reconstruct the leader's states for each follower. Based on the estimated values, a fixed-time consensus protocol is designed via backstepping, where a fixed-time disturbance observer (FTDO) is used to provide the robustness against the external disturbances. The violation of the input saturation is prevented by introducing an auxiliary variable and the problem of "explosion of terms" suffered by the conventional backstepping design is also successfully avoided by a fixed-time differentiator. Detailed convergence results are presented by leveraging Lyapunov stability theory. Finally, the effectiveness of the proposed approach is numerically validated through simulation results. |
关键词 | Fixed-time consensus multi-agent systems disturbance rejection input saturation |
DOI | 10.1177/01423312221086063 |
关键词[WOS] | LEADER-FOLLOWING CONSENSUS ; OUTPUT-FEEDBACK ; TRACKING ; SUBJECT ; DESIGN |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Automation & Control Systems ; Instruments & Instrumentation |
WOS类目 | Automation & Control Systems ; Instruments & Instrumentation |
WOS记录号 | WOS:000777994300001 |
出版者 | SAGE PUBLICATIONS LTD |
是否为代表性论文 | 是 |
七大方向——子方向分类 | 多智能体系统 |
国重实验室规划方向分类 | 无人集群自主系统对抗 |
是否有论文关联数据集需要存交 | 否 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/48226 |
专题 | 复杂系统认知与决策实验室_飞行器智能技术 |
通讯作者 | Ai, Xiaolin |
作者单位 | Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China |
第一作者单位 | 中国科学院自动化研究所 |
通讯作者单位 | 中国科学院自动化研究所 |
推荐引用方式 GB/T 7714 | Ai, Xiaolin. Fixed-time consensus disturbance rejection for high-order nonlinear multi-agent systems with input saturation[J]. TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL,2022,44(12):2443–2453. |
APA | Ai, Xiaolin.(2022).Fixed-time consensus disturbance rejection for high-order nonlinear multi-agent systems with input saturation.TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL,44(12),2443–2453. |
MLA | Ai, Xiaolin."Fixed-time consensus disturbance rejection for high-order nonlinear multi-agent systems with input saturation".TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL 44.12(2022):2443–2453. |
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