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- Title
Continuous finite‐time output consensus tracking of high‐order agents with matched and unmatched disturbances.
- Authors
Yu, Shuanghe; Long, Xiaojun; Guo, Ge
- Abstract
Finite‐time output consensus tracking problem of n ‐order multi‐agent systems (MAS) with matched and unmatched disturbances is investigated in this study. First, a distributed protocol is given for the nominal MAS to achieve finite‐time consensus tracking. Second, the unmatched disturbances in every follower are converted to the matched ones through a state transformation, and a finite‐time disturbance observer is utilised to estimate its disturbances and their derivatives up to the (n − l)‐order (1 ≤ l ≤ n) subject to the bounded (n − l + 1)‐order derivatives. Finally, the combined observer‐based protocol achieves the finite‐time output consensus tracking in spite of all the disturbances. Finally, simulation results validate the scheme.
- Publication
IET Control Theory & Applications (Wiley-Blackwell), 2016, Vol 10, Issue 14, p1716
- ISSN
1751-8644
- Publication type
Article
- DOI
10.1049/iet-cta.2015.0924