International Journal of Control, Automation and Systems 2019; 17(4): 836-846
Published online March 13, 2019
https://doi.org/10.1007/s12555-018-0666-9
© The International Journal of Control, Automation, and Systems
This study deals with finite-time consensus problems of second-order multi-agent systems with intrinsic nonlinear dynamics and external bounded disturbances. First, instead of the time-triggered control algorithm, the event-triggered control algorithm is developed by using integral sliding mode control strategy. Then, a triggering function is explicitly constructed to generate event sequences, and the triggering function is fully continuous communication free. Rigorous proof is given by using Lyapunov stability theory and finite-time stability theory. Several conditions are derived to guarantee the finite-time consensus and exclude Zeno behavior. Finally, a simulation of single-link robotic arms is given to verify the effectiveness of the results."
Keywords Disturbances, event-triggered control, finite-time consensus, integral sliding mode, nonlinear dynamics.
International Journal of Control, Automation and Systems 2019; 17(4): 836-846
Published online April 1, 2019 https://doi.org/10.1007/s12555-018-0666-9
Copyright © The International Journal of Control, Automation, and Systems.
An Zhang, Ding Zhou*, Pan Yang, and Mi Yang
Northwestern Polytechnical University
This study deals with finite-time consensus problems of second-order multi-agent systems with intrinsic nonlinear dynamics and external bounded disturbances. First, instead of the time-triggered control algorithm, the event-triggered control algorithm is developed by using integral sliding mode control strategy. Then, a triggering function is explicitly constructed to generate event sequences, and the triggering function is fully continuous communication free. Rigorous proof is given by using Lyapunov stability theory and finite-time stability theory. Several conditions are derived to guarantee the finite-time consensus and exclude Zeno behavior. Finally, a simulation of single-link robotic arms is given to verify the effectiveness of the results."
Keywords: Disturbances, event-triggered control, finite-time consensus, integral sliding mode, nonlinear dynamics.
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