Adaptive generalized hybrid function projective dislocated synchronization of new four-dimensional uncertain chaotic systems

作者：Sun Junwei^*; Guo Jinchao; Yang Cunxiang; Zheng Anping; Zhang Xuncai

来源：Applied Mathematics and Computation, 2015, 252: 304-314.

DOI：10.1016/j.amc.2014.12.004

• Generalized dislocated synchronization
• Hybrid function projective
• Memristor chaotic oscillator system
• Hyperchaotic Lu system

Based on projective synchronization and function projective synchronization, a novel generalized hybrid function projective dislocated synchronization of new four-dimensional uncertain chaotic systems is investigated. According to the Lyapunov stability theorem, an adaptive hybrid controller for the synchronization of two different four-dimensional chaotic systems is designed, and some parameter update laws for estimating the unknown parameters of these systems are also gained. The synchronization between memristor chaotic oscillator system and hyperchaotic Lu system with linear scaling functions and periodic scaling functions are discussed to show the effectiveness of the proposed methods.

• 出版日期2015-2-1
• 单位郑州轻工业大学