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A generalized function projective synchronization scheme for uncertain chaotic systems subject to input nonlinearities
- Source :
- International Journal of General Systems. 45:689-710
- Publication Year :
- 2016
- Publisher :
- Informa UK Limited, 2016.
-
Abstract
- In this paper, a modified generalized function projective synchronization scheme for a class of master–slave chaotic systems subject to dynamic disturbances and input nonlinearities (dead-zone and sector nonlinearities) is investigated. This synchronization system can be seen as a generalization of many existing projective synchronization schemes (namely the function projective synchronization, the modified projective synchronization and so on), in the sense that the master system has a scaling function matrix and the slave system has a scaling factor matrix. To practically achieve this generalized function synchronization, an adaptive fuzzy variable-structure control system is designed. The fuzzy systems are used to appropriately approximate the uncertain nonlinear functions. A Lyapunov approach is employed to prove the boundedness of all signals of the closed-loop control system as well as the exponential convergence of the synchronization errors to an adjustable region. Simulations results are ...
- Subjects :
- 0209 industrial biotechnology
Generalized function
Synchronization of chaos
02 engineering and technology
Fuzzy control system
Function (mathematics)
Fuzzy logic
Computer Science Applications
Theoretical Computer Science
Nonlinear system
020901 industrial engineering & automation
Control and Systems Engineering
Control theory
Modeling and Simulation
Synchronization (computer science)
0202 electrical engineering, electronic engineering, information engineering
020201 artificial intelligence & image processing
Scaling
Information Systems
Mathematics
Subjects
Details
- ISSN :
- 15635104 and 03081079
- Volume :
- 45
- Database :
- OpenAIRE
- Journal :
- International Journal of General Systems
- Accession number :
- edsair.doi...........68c1f13f3b00ba40c9a3077a2396fdb6