1. Fixed-Time Synchronization of the New Single-Parameter Chaotic System
- Author
-
Yuhua Xu, Yifeng Wei, Xie Chengrong, and Xia Qing
- Subjects
Multidisciplinary ,Article Subject ,General Computer Science ,Computer science ,020208 electrical & electronic engineering ,Chaotic ,QA75.5-76.95 ,02 engineering and technology ,Lyapunov exponent ,Topology ,Bifurcation diagram ,01 natural sciences ,Synchronization ,Nonlinear Sciences::Chaotic Dynamics ,Nonlinear system ,symbols.namesake ,Control theory ,Electronic computers. Computer science ,0103 physical sciences ,Attractor ,0202 electrical engineering, electronic engineering, information engineering ,symbols ,010301 acoustics ,Poincaré map - Abstract
This paper advances a new single-parameter chaotic system with a simple structure, and some basic dynamic behavior of the new single-parameter system is discussed, such as equilibria, dissipativity, the existence of an attractor, Lyapunov exponent, Poincaré map, spectrum map, and bifurcation diagram. Moreover, a new fixed-time convergence theorem is proposed for general chaotic systems based on finite-time control theory, and a fixed-time controller is also put to achieve synchronization of the new chaotic system. Simulation results are presented to show the effectiveness of the theoretical results. The conclusion of the paper is useful for the nonlinear economics and engineering application.
- Published
- 2020