针对具有非匹配不确定性的混沌系统,提出了一种终端滑模同步控制器实现该类混沌系统的有限时间同步方法,设计了终端滑模和同步控制策略,建立了同步精确度范围与非匹配不确定性范围和终端滑模参数之间的数学关系。仿真结果验证了该方法的有效性和分析的正确性。
Finite time synchronization of two chaotic systems with unmatched uncertainties is presented by using a terminal sliding mode controller. A terminal sliding mode manifold and a control methodology are proposed. The mathematical relationship between the neighborhood of the equilibrium point and the range of the unmatched uncertainties and parameters of sliding mode is formulated. Simulation results are presented to validate the design and the analysis.