System identification and PID controller of flexible beam structure

The purpose of this study is to investigate the application of Least Square (LS), Recursive Least Square (RLS), and Neural Network to estimate the identification of flexible beam structure and development a (Proportional-Integral-Derivative) PID controller for the system. The input and output data u...

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Main Author:	Mohamad, Hafizah
Format:	Thesis
Published:	2013
Subjects:	TJ Mechanical engineering and machinery
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id	my-utm-ep.42219
record_format	uketd_dc
spelling	my-utm-ep.422192020-08-18T07:44:28Z System identification and PID controller of flexible beam structure 2013 Mohamad, Hafizah TJ Mechanical engineering and machinery The purpose of this study is to investigate the application of Least Square (LS), Recursive Least Square (RLS), and Neural Network to estimate the identification of flexible beam structure and development a (Proportional-Integral-Derivative) PID controller for the system. The input and output data used for system identification process were obtained from experimental setup. The performance of system identification used, Lest Squares (LS), Recursive Least Squares (RLS), and Neural Network (NN) were verified using Mean Square Error (MSE) technique and correlation test. Comparative assessment was conducted to compare all the result obtained and the best transfer function was obtained from NN system identification approach with smallest MSE value of 7.9577×10−5. The transfer function has been used to help the development of control system to suppress unwanted vibration of the flexible beam system. In this study, a PID controller has been proposed to use for the vibration suppression. This controller was tuned by using heuristic tuning in Matlab SIMULINK simulation environment. However, it was found that PI controller has performed as a good controller to suppress the vibration of flexible beam system with MSE value of 7.7671×10−5. 2013 Thesis http://eprints.utm.my/id/eprint/42219/ http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:77820 masters Universiti Teknologi Malaysia, Faculty of Mechanical Engineering Faculty of Mechanical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Mohamad, Hafizah System identification and PID controller of flexible beam structure
description	The purpose of this study is to investigate the application of Least Square (LS), Recursive Least Square (RLS), and Neural Network to estimate the identification of flexible beam structure and development a (Proportional-Integral-Derivative) PID controller for the system. The input and output data used for system identification process were obtained from experimental setup. The performance of system identification used, Lest Squares (LS), Recursive Least Squares (RLS), and Neural Network (NN) were verified using Mean Square Error (MSE) technique and correlation test. Comparative assessment was conducted to compare all the result obtained and the best transfer function was obtained from NN system identification approach with smallest MSE value of 7.9577×10−5. The transfer function has been used to help the development of control system to suppress unwanted vibration of the flexible beam system. In this study, a PID controller has been proposed to use for the vibration suppression. This controller was tuned by using heuristic tuning in Matlab SIMULINK simulation environment. However, it was found that PI controller has performed as a good controller to suppress the vibration of flexible beam system with MSE value of 7.7671×10−5.
format	Thesis
qualification_level	Master's degree
author	Mohamad, Hafizah
author_facet	Mohamad, Hafizah
author_sort	Mohamad, Hafizah
title	System identification and PID controller of flexible beam structure
title_short	System identification and PID controller of flexible beam structure
title_full	System identification and PID controller of flexible beam structure
title_fullStr	System identification and PID controller of flexible beam structure
title_full_unstemmed	System identification and PID controller of flexible beam structure
title_sort	system identification and pid controller of flexible beam structure
granting_institution	Universiti Teknologi Malaysia, Faculty of Mechanical Engineering
granting_department	Faculty of Mechanical Engineering
publishDate	2013
_version_	1747816718831452160

System identification and PID controller of flexible beam structure

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