关键词: 滑模控制, 有限时间控制, 混沌同步, 李雅普诺夫稳定性理论

Abstract: A sliding mode control method is presented for investigating chaos synchronization between two different chaotic systems with uncertainties and external disturbances. Based on Lyapunov stability theory and finite-time sliding mode control technique, a terminal sliding mode controller is designed to realize chaos synchronization. A new nonsingular terminal sliding mode surface is introduced and it can convergence to the zero equilibrium in finite-time. Finally, simulation results show the effectiveness of the proposed scheme.

Key words: sliding mode control, finite-time control, chaos synchronization, Lyapunov stability theory