Fixed-Time Consensus Tracking for Multiagent Systems With High-Order Integrator Dynamics

This paper addresses the fixed-time leader-follower consensus problem for high-order integrator multiagent systems subject to matched external disturbances. A new cascade control structure, based on a fixed-time distributed observer, is developed to achieve the fixed-time consensus tracking control....

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Bibliographic Details
Published in:	IEEE transactions on automatic control Vol. 63; no. 2; pp. 563 - 570
Main Authors:	Zuo, Zongyu, Tian, Bailing, Defoort, Michael, Ding, Zhengtao
Format:	Journal Article
Language:	English
Published:	IEEE 01-02-2018 Institute of Electrical and Electronics Engineers
Subjects:	Asymptotic stability Automatic Consensus tracking Convergence Engineering Sciences fixed-time stability high-order system Multi-agent systems multiagent system observer Observers Protocols Stability criteria Observers Asymptotic stability Protocols Stability criteria Multi-agent systems Convergence
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Description
Summary:	This paper addresses the fixed-time leader-follower consensus problem for high-order integrator multiagent systems subject to matched external disturbances. A new cascade control structure, based on a fixed-time distributed observer, is developed to achieve the fixed-time consensus tracking control. A simulation example is included to show the efficacy and the performance of the proposed control structure with respect to different initial conditions.
ISSN:	0018-9286 1558-2523
DOI:	10.1109/TAC.2017.2729502