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Design of digital controllers for uncertain chaotic systems using fuzzy logic
Design of digital controllers for uncertain chaotic systems using fuzzy logic
- Source :
- Journal of the Franklin Institute. 346:543-556
- Publication Year :
- 2009
- Publisher :
- Elsevier BV, 2009.
-
Abstract
- A new and systematic method to design digital controllers for uncertain chaotic systems with structured uncertainties is presented in this paper. Takagi–Sugeno (TS) fuzzy model is used to model the chaotic dynamic system, while the uncertainties are decomposed such that the uncertain chaotic system can be rewritten as a set of local linear models with an additional disturbed input. Conventional control techniques are utilized to develop the continuous-time controllers first. Then, the digital controllers are obtained as the digital redesign of the continuous-time controllers using the state-matching approach. The performance of the proposed controller design is illustrated through numerical examples.
- Subjects :
- Controller design
Engineering
Computer Networks and Communications
business.industry
Applied Mathematics
Control (management)
Fuzzy model
Chaotic
Control engineering
Fuzzy logic
Local linear models
Set (abstract data type)
Control and Systems Engineering
Control theory
Chaotic systems
Signal Processing
business
Subjects
Details
- ISSN :
- 00160032
- Volume :
- 346
- Database :
- OpenAIRE
- Journal :
- Journal of the Franklin Institute
- Accession number :
- edsair.doi...........23c058aa59970cd370d8aa7ae405d0f0
- Full Text :
- https://doi.org/10.1016/j.jfranklin.2009.02.002