Finite-time synchronization and parameter identification of fractional-order Lorenz chaotic system
- Resource Type
- Conference
- Authors
- Shao, Keyong; Zhou, Liyuan; Guo, Haoxuan; Xu, Zihui; Chen, Ruoyu
- Source
- 2019 Chinese Control Conference (CCC) Control Conference (CCC), 2019 Chinese. :1120-1124 Jul, 2019
- Subject
- Computing and Processing
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Synchronization
Asymptotic stability
Chaotic communication
Numerical stability
Stability analysis
Parameter estimation
Fractional calculus
fractional-order Lorenz chaotic system
finite-time synchronization
parameter identification
- Language
- ISSN
- 1934-1768
This paper studies the finite-time synchronization and parameter identification of fractional-order Lorenz chaotic systems with uncertain parameters. Based on the Lyapunov stability theory, a finite-time controller and parameter correction laws are designed. The finite-time synchronization of fractional-order Lorenz chaotic systems is achieved. Moreover, all uncertain parameters of the fractional-order Lorenz system are also identified. Finally, numerical simulation results are provided to demonstrate the effectiveness of the proposed control scheme.