Keywords: 
• 容错控制 /
• 混沌同步 /
• 多时滞混沌系统 /
• 时滞依赖

Abstract: The problem of master-slave fault tolerant synchronization for a class of chaotic systems with multiple time-delays is considered. A fault tolerant synchronization is designed for a fault occuring in chaotic systems. Whether the fault happens in the chaotic systems or not, the synchronization method not only guarantees that the error system is globally asymptotically stable, but also satisfies a prescribed performance level. The fault tolerant controller contains two parts : the state feedback controller and fault compensator. A delay-dependent condition based on linear matrix inequality (LMI) is proposed for fault tolerant controller. The effectiveness of proposed design method is demonstrated by a simulation example.