ARTICLE
TITLE

Fuzzy Robust Tracking Control for Uncertain Nonlinear Time-Delay System

SUMMARY

The problem of fuzzy robust tracking control is investigated for uncertain nonlinear time-delay systems. The nonlinear time-delay system is modeled as uzzy Takagi-Sugeno (T-S) system, and fuzzy logic systems are used to eliminate the ncertainties of the system. A sufficient condition for the existence of fuzzy controller s given in terms of linear matrix inequalities (LMIs) and adaptive law. Based on yapunov stability theorem, the fuzzy control scheme guarantees the desired tracking erformance in sense that all the closed-loop signals are uniformly ultimately bounded (UUB). Simulation results of 2-link manipulator demonstrate the effectiveness of the eveloped control scheme.

 Articles related

Anis M’halla,Nabil Jerbi,Simon Collart Dutilleul,Etienne Craye,Mohamed Benrejeb    

The presented work is dedicated to the supervision of manufacturing job-shops with time constraints. Such systems have a robustness property towards time disturbances. The main contribution of this paper is a fuzzy filtering approach of sensors signals i... see more


Arthanari Rajendran,Raghavan Dhanasekaran    

Deformable or snake models are extensively used for medical image segmentation, particularly to locate tumor boundaries in brain tumor MRI images. Problems associated with initialization and poor convergence to boundary concavities, however, has limited ... see more


X.Z. Zhang,Y.N. Wang    

This paper presents the fuzzy design of sliding mode control (SMC) for nonlinear systems with uncertainties, which can be represented by a Takagi-Sugeno (T-S) model. There exist the parameter uncertainties in both state and input matrices, as well as the... see more


Jingang Lai,Hong Zhou,Wenshan Hu    

The process of tension control for material testing using the Flexible ircuit Board testing machine (FCBTM) is featured with multi-variable, nonlinearity, ime delays and time variation. In order to ensure the tension precision, the stability of ervo moto... see more


Paul Erick Mendez-Monroy,Israel Sanchez Dominguez,Ali Bassam,Oscar May Tzuc    

In the present paper, a fuzzy codesign approach is proposed to deal with the controller and scheduler design for a networked control system which is physically distributed with a shared communication network. The proposed fuzzy controller is applied to g... see more