Intelligent robust control design of a Precise Positioning System

This paper addresses an intelligent uncertainty function to improve the robust stability and performance of H∞ controlled system in terms of reduced conservatism. The system is identified, out-put performance and control signal requirements are controlled by proper selection of performance and contr...

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Main Authors:	M. Raafat, Safanah, Akmeliawati, Rini, Martono, Wahyudi
Format:	Article
Language:	English
Published:	ICROS and KIEE 2010
Subjects:	TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://irep.iium.edu.my/2524/ http://irep.iium.edu.my/2524/ http://irep.iium.edu.my/2524/ http://irep.iium.edu.my/2524/1/Intelligent_Robust_Control_Design_of_a_Precise_Positioning_System.pdf

id	iium-2524
recordtype	eprints
spelling	iium-25242011-11-21T23:55:09Z http://irep.iium.edu.my/2524/ Intelligent robust control design of a Precise Positioning System M. Raafat, Safanah Akmeliawati, Rini Martono, Wahyudi TK Electrical engineering. Electronics Nuclear engineering This paper addresses an intelligent uncertainty function to improve the robust stability and performance of H∞ controlled system in terms of reduced conservatism. The system is identified, out-put performance and control signal requirements are controlled by proper selection of performance and control weighting functions. Adaptive Neuro Fuzzy Inference System (ANFIS) learns the uncertainty bounds of model uncertainty that results from unmodeled dynamics and parameter variations, then the developed uncertainty weighting function will be included in the synthesis of the H∞ controller. v-gap measure is utilized to validate the intelligent identified uncertainty bounds and measure the stability of the designed H∞ controlled system as well. Experimental results on a servo motion system reveal the advantages of combining intelligent uncertainty identification and robust control. Improved perform-ance is achieved. The proposed approach also allows for iterative experiment design. ICROS and KIEE 2010-10 Article PeerReviewed application/pdf en http://irep.iium.edu.my/2524/1/Intelligent_Robust_Control_Design_of_a_Precise_Positioning_System.pdf M. Raafat, Safanah and Akmeliawati, Rini and Martono, Wahyudi (2010) Intelligent robust control design of a Precise Positioning System. International Journal of Control, Automation and Systems, 8 (5). pp. 1123-1132. ISSN 15986446 http://www.ijcas.com/IJCAS_default.asp DOI: 10.1007/s12555-010-0521-0
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	TK Electrical engineering. Electronics Nuclear engineering M. Raafat, Safanah Akmeliawati, Rini Martono, Wahyudi Intelligent robust control design of a Precise Positioning System
description	This paper addresses an intelligent uncertainty function to improve the robust stability and performance of H∞ controlled system in terms of reduced conservatism. The system is identified, out-put performance and control signal requirements are controlled by proper selection of performance and control weighting functions. Adaptive Neuro Fuzzy Inference System (ANFIS) learns the uncertainty bounds of model uncertainty that results from unmodeled dynamics and parameter variations, then the developed uncertainty weighting function will be included in the synthesis of the H∞ controller. v-gap measure is utilized to validate the intelligent identified uncertainty bounds and measure the stability of the designed H∞ controlled system as well. Experimental results on a servo motion system reveal the advantages of combining intelligent uncertainty identification and robust control. Improved perform-ance is achieved. The proposed approach also allows for iterative experiment design.
format	Article
author	M. Raafat, Safanah Akmeliawati, Rini Martono, Wahyudi
author_facet	M. Raafat, Safanah Akmeliawati, Rini Martono, Wahyudi
author_sort	M. Raafat, Safanah
title	Intelligent robust control design of a Precise Positioning System
title_short	Intelligent robust control design of a Precise Positioning System
title_full	Intelligent robust control design of a Precise Positioning System
title_fullStr	Intelligent robust control design of a Precise Positioning System
title_full_unstemmed	Intelligent robust control design of a Precise Positioning System
title_sort	intelligent robust control design of a precise positioning system
publisher	ICROS and KIEE
publishDate	2010
url	http://irep.iium.edu.my/2524/ http://irep.iium.edu.my/2524/ http://irep.iium.edu.my/2524/ http://irep.iium.edu.my/2524/1/Intelligent_Robust_Control_Design_of_a_Precise_Positioning_System.pdf
first_indexed	2023-09-18T20:10:08Z
last_indexed	2023-09-18T20:10:08Z
_version_	1777407422245109760

Intelligent robust control design of a Precise Positioning System

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