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A local controller for discrete-time large-scale system by using integral variable structure control

Chai, C. H. and Osman, Johari Halim Shah (2015) A local controller for discrete-time large-scale system by using integral variable structure control. Journal of Control Science and Engineering, 2015 . ISSN 1687-5249

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Official URL: http://dx.doi.org/10.1155/2015/360670

Abstract

A new local controller for discrete-time integral variable structure control of a large-scale system with matched and unmatched uncertainty is presented. The local controller is able to bring the large-scale system into stability by using only the states feedback from individual subsystem itself. A new theorem is established and proved that the controller is able to handle the effect of interconnection for the large-scale system with matched and unmatched uncertainty, and the system stability is ensured. The controller is able to control the system to achieve the quasi-sliding surface and remains on it. The results showed a fast convergence to the desired value and the attenuation of disturbance is achieved.

Item Type:Article
Uncontrolled Keywords:controllers, large scale systems, system stability, variable structure control
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:55493
Deposited By: Practical Student
Deposited On:08 Sep 2016 06:43
Last Modified:15 Feb 2017 04:47

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