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A robust tracking controller for uncertain MIMO plant using non-linear sliding surface

DSpace at IIT Bombay

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Title A robust tracking controller for uncertain MIMO plant using non-linear sliding surface
 
Creator BANDYOPADHYAY, B
FULWANI, D
 
Subject variable structure systems
improving transient performance
discrete-time-systems
input saturation
feedback-control
linear-systems
mode control
 
Description A method to design a high performance robust tracking controller to track step references for uncertain continuous MIMO plant is presented. A non-linear sliding surface is proposed by which the damping ratio of closed loop system is increased as output approaches setpoint. Stability with the proposed non-linear surface is proved. A new control law is designed to guarantee the existence of sliding mode around the proposed non-linear surface. Position controller of stepper is designed using the proposed algorithm and corresponding simulation results are presented to show the effectiveness of the proposed scheme.
 
Publisher IEEE
 
Date 2011-10-25T18:59:38Z
2011-12-15T09:12:05Z
2011-10-25T18:59:38Z
2011-12-15T09:12:05Z
2009
 
Type Proceedings Paper
 
Identifier 2009 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY, VOLS 1-3,1042-1047
978-1-4244-3506-7
http://dspace.library.iitb.ac.in/xmlui/handle/10054/15795
http://hdl.handle.net/100/2461
 
Source IEEE International Conference on Industrial Technology,Churchill, AUSTRALIA,FEB 10-13, 2009
 
Language English