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Fully Distributed Event-Triggered Formation Control for Multiple Quadrotors
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DOI：10.1109/TIE.2023.3239870.png)
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Abstract
En 中文
This article studies fully distributed formation control problems for multiquadrotor systems with external disturbances via an event-triggered approach. For leader-follower multiquadrotor systems, a fully distributed event-triggered formation control framework is proposed by utilizing an adaptive sliding-mode control approach, which does not rely on any global information of the network topology. The finite-time reachability of the sliding-mode surface can be guaranteed for the states of the nonlinear, coupled, and underactuated system subject to external disturbances. Meanwhile, the zeno behavior of the proposed event-triggered protocol is proved to be excluded. A novel dynamic sliding-mode surface is designed to guarantee the formation performance as the quadrotor state trajectories move on the constructed sliding manifold. Via Lyapunov stability theory, sufficient conditions to ensure the formation results are derived for multiquadrotor systems. Simulations and experiments are conducted to validate the effectiveness of the proposed control scheme.
Keywords:
Formation control
Protocols
Quadrotors
Couplings
Topology
Laplace equations
Sliding mode control
Event-triggered control
formation control
Index Terms
fully distributed adaptive sliding-mode control
multiquadrotor system
Journal
IF:
7.2
Papers:
1.8W
Citations:
9.8W