International Journal of System and Software Engineering

2014 | Volume 2 | Issue Issue 1

Stabilization of a Chaotic System Using Fuzzy Parallel Distributed

1. Saeedeh Zare – Shiraz University, Shiraz, Iran.

2. Faridoon Shabaninia – Shiraz University, Shiraz, Iran.

Received
19-Jun-2014 		Accepted
- 		Published
19-Jun-2014
Abstract
In this article a fuzzy controller is designed for a chaotic model whose structure is represented by the Takagi-Sugeno model. Using the T–S model of chaotic systems, the control algorithm is developed based on parallel distributed compensator concept and the Lyapunov method [1] is used to carry out stability analysis of a real system structure. In terms of PDC fuzzy control theory, the whole control sub-systems fuzzy control can be achieved by each subsystems control. The simulation results shows the effectiveness and feasibility of the method to stabilize a Lorenz system.
Keywords Liapanoph, Takagi-Sugeno Fuzzy Model, Parallel Compensator, Fuzzy Controller, Parallel Distributed Controller (PDC)
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