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Article Dans Une Revue Nonlinear Dynamics Année : 2019

Control strategy for fixed-time leader–follower consensus for multi-agent systems with chained-form dynamics

Résumé

This paper is concerned with the fixed-time consensus problem of multiple chained-form systems under matched perturbations. In this study, the leader (which can be dynamic) only transmits its state and control input to its neighbors. For each agent, a decentralized observer is designed to estimate the leader state in a fixed-time. Contrary to finite-time schemes, the estimation of the settling time does not require the knowledge of the initial state, allowing a step-by-step design for the controller. A decentralized observer-based control protocol is proposed for each agent to solve the leader–follower consensus problem in a fixed-time. This paper ends with a numerical example showing the effectiveness of the proposed approach.
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Dates et versions

hal-03480208 , version 1 (14-12-2021)

Identifiants

Citer

Pipit Anggraeni, Michael Defoort, Mohamed Djemai, Zongyu Zuo. Control strategy for fixed-time leader–follower consensus for multi-agent systems with chained-form dynamics. Nonlinear Dynamics, 2019, 96 (4), pp.2693-2705. ⟨10.1007/s11071-019-04953-3⟩. ⟨hal-03480208⟩
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