Saturday 13 August 2011

Wseas Transactions

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Transactions ID Number: 17-279
Full Name: Najat Ouaaline
Position: Assistant Professor
Age: ON
Sex: Female
Address: B.P 577 Settat
Country: MOROCCO
Tel: +212 661 21 45 27
Tel prefix: +212 523.40.07.36
Fax: +212 523.40.09.69
E-mail address: nouaaline@fsts.ac.ma
Other E-mails: oualine@gmail.com
Title of the Paper: Exponential stability and stabilization of T-S System for synchronous machine without Damper
Authors as they appear in the Paper: OUAALINE Najat, ELALAMI Noureddine
Email addresses of all the authors: nouaaline@fsts.ac.ma, oualine@gmail.com, prelalami@gmail.com, elalami@emi.ac.ma
Number of paper pages: 8
Abstract: This paper presents the stability analysis via quadratic function of synchronous machine without damper. First, The non linear mathematical model for the proposed synchronous machine adopted in this work is described by T-S continuous fuzzy models. Next, the stability conditions are derived using Lyapunov functional approach. Then a stabilization approach for a system through control law for T-S fuzzy control based on PDC design is studied. The asymptotic and exponential stabilization are considered with the maximization of the convergence rate. The stability conditions of the closed loop multiple models are expressed in linear matrix inequalities (LMI) form. To optimize the degree of stability, a formulation in term of generalized eigenvalues problem (GEVP) is proposed. Simulation results show the utility of the stability analysis based on LMIs proposed in this paper.
Keywords: Continuous T-S systems, PDC controller, synchronous machine, Exponential stability decay rate, LMI.
EXTENSION of the file: .pdf
Special (Invited) Session: Stabilization PDC controller of T-S Systems for synchronous machine without amortisor with Maximum Convergence Rate
Organizer of the Session: ID: 303-395
How Did you learn about congress: Dr. Caremen Maria Moraru, e-mail: mcarmen@icsi.ro; Dr. Jamal Rizk, e-mail: j.rizk@uws.edu.au; Pr.Mohamed E.Ali, e-mail.mali@ksu.edu.sa; Pr, Malika Zazi e-mail: malkazazie@yahoo.fr
IP ADDRESS: 196.206.30.10