Finite-time consensus for second-order leader-following multi-agent systems with external disturbances and internal nonlinear dynamics based on event-triggered pinning strategy
Luo Y. Gao X. Cao J. Kashkynbayev A.
October 2022John Wiley and Sons Ltd
International Journal of Robust and Nonlinear Control
2022#32Issue 158558 - 8575 pp.
The finite-time consensus problem for leader-following systems was evaluated under external disturbances and internal nonlinear dynamics. A model with nonlinear dynamics and external disturbances was proposed to make the systems more realistic. The event-triggered pinning control strategy was used in second-order multiagent systems to address the problem of the agents continuous communication. A new event-triggered control function was designed, and a finite-time controller was constructed using an integral sliding-mode algorithm. The systems can be proven to achieve consensus in the expected convergence time, which can be obtained using finite-time and Lyapunov stability theories. Moreover, the Zeno behavior can be proven to avoid event-triggered controllers. Finally, a numerical example was presented to illustrate the effectiveness and accuracy of the theoretical analysis.
event-triggered pinning control strategy , external disturbances , finite-time consensus , integral sliding mode algorithm , internal nonlinear dynamics
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School of Electrical and Information Engineering, Hunan Institute of Engineering, Hunan, Xiangtan, China
School of Mathematics, Southeast University, Jiangsu, Nanjing, China
Department of Mathematics, Nazarbayev University, Nur-Sultan, Kazakhstan
School of Electrical and Information Engineering
School of Mathematics
Department of Mathematics
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