Fault estimation and consensus tracking of multi-agent systems based on intermediate estimator

被引：3
|
作者：
Li, Yanzhou [1 ]
Lu, Yongkang [1 ]
Wu, Yuanqing [1 ]
机构：
[1] Guangdong Univ Technol, Sch Automat, Guangzhou 510006, Peoples R China
来源：
INFORMATION SCIENCES | 2023年 / 647卷
基金：
中国国家自然科学基金;
关键词：
Multi-agent systems; Consensus tacking; Intermediate estimator; Fault estimation; S FUZZY-SYSTEMS; COOPERATIVE OUTPUT REGULATION; ACCOMMODATION;
D O I：
10.1016/j.ins.2023.119422
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The consensus tracking of multi-agent systems (MASs) with process and sensor faults is investigated in this paper. First, process faults are taken into account, and an intermediate estimator is designed to estimate the system states and faults. By formulating appropriate Lyapunov functions, some sufficient conditions are derived to ensure the consensus tracking of MASs. Subsequently, the obtained results are extended to the case that both process and sensor faults occur in MASs. Leveraging the estimated system states and faults, an unique control protocol is proposed to achieve the consensus tracking of MASs and effectively compensate for process faults. The obtained theoretical results are demonstrated and verified by two simulation examples.
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收藏
页数：15
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