Real coded GA for tuning of semi-active railway vehicle suspension system

To maintain a high level of comfort expected by passengers from transportation vehicle while maintaining a high safety standards railway vehicle suspension system contribute the most significant impact. The main requirement of a vehicle suspension is that, it should be able to minimize the vertical...

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Main Author:	Bagheri, Arash
Format:	Thesis
Language:	English
Published:	2015
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://eprints.utm.my/id/eprint/53554/1/ArashBagheriMFKM2015.pdf
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id	my-utm-ep.53554
record_format	uketd_dc
spelling	my-utm-ep.535542020-07-20T02:52:46Z Real coded GA for tuning of semi-active railway vehicle suspension system 2015-06 Bagheri, Arash TJ Mechanical engineering and machinery To maintain a high level of comfort expected by passengers from transportation vehicle while maintaining a high safety standards railway vehicle suspension system contribute the most significant impact. The main requirement of a vehicle suspension is that, it should be able to minimize the vertical displacement and the acceleration of the body in order to improve passenger comfort. A viable alternative to maintain the level of comfort is to use a semi-active suspension system with magneto-rheological (MR) damper which will reduce the inherent tradeoff between the ride comfort and road holding characteristic of the vehicle. Since the behavior of semi-active devices is often highly nonlinear, one of the main challenges in the application of this technology is the development of appropriate control system. In this thesis, the development of a semi-active suspension control of half car model of railway vehicle using stability augmentation control system is studied. A mathematical modelling and computer simulation model of secondary half car semi-active suspension controller algorithm have been developed within Matlab-SIMULINK. The tuning of this controller was developed by using Genetic Algorithm (GA). 2015-06 Thesis http://eprints.utm.my/id/eprint/53554/ http://eprints.utm.my/id/eprint/53554/1/ArashBagheriMFKM2015.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:84488 masters Universiti Teknologi Malaysia, Faculty of Mechanical Engineering Faculty of Mechanical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Bagheri, Arash Real coded GA for tuning of semi-active railway vehicle suspension system
description	To maintain a high level of comfort expected by passengers from transportation vehicle while maintaining a high safety standards railway vehicle suspension system contribute the most significant impact. The main requirement of a vehicle suspension is that, it should be able to minimize the vertical displacement and the acceleration of the body in order to improve passenger comfort. A viable alternative to maintain the level of comfort is to use a semi-active suspension system with magneto-rheological (MR) damper which will reduce the inherent tradeoff between the ride comfort and road holding characteristic of the vehicle. Since the behavior of semi-active devices is often highly nonlinear, one of the main challenges in the application of this technology is the development of appropriate control system. In this thesis, the development of a semi-active suspension control of half car model of railway vehicle using stability augmentation control system is studied. A mathematical modelling and computer simulation model of secondary half car semi-active suspension controller algorithm have been developed within Matlab-SIMULINK. The tuning of this controller was developed by using Genetic Algorithm (GA).
format	Thesis
qualification_level	Master's degree
author	Bagheri, Arash
author_facet	Bagheri, Arash
author_sort	Bagheri, Arash
title	Real coded GA for tuning of semi-active railway vehicle suspension system
title_short	Real coded GA for tuning of semi-active railway vehicle suspension system
title_full	Real coded GA for tuning of semi-active railway vehicle suspension system
title_fullStr	Real coded GA for tuning of semi-active railway vehicle suspension system
title_full_unstemmed	Real coded GA for tuning of semi-active railway vehicle suspension system
title_sort	real coded ga for tuning of semi-active railway vehicle suspension system
granting_institution	Universiti Teknologi Malaysia, Faculty of Mechanical Engineering
granting_department	Faculty of Mechanical Engineering
publishDate	2015
url	http://eprints.utm.my/id/eprint/53554/1/ArashBagheriMFKM2015.pdf
_version_	1747817580279627776

Real coded GA for tuning of semi-active railway vehicle suspension system

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