Pid controller for semi-active suspension system using magneto-rheological (MR) damper

In order to maintain the high level of comfort that customer expect from vehicle and still maintain the high safety standards of automobiles, the car suspension system contribute significant impact. The main requirement of vehicle suspension is that, it should be able to minimize the vertical displa...

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Main Author:	Rajan, Sargeswara
Format:	Thesis
Language:	English
Published:	2014
Subjects:	TL Motor vehicles Aeronautics Astronautics
Online Access:	http://eprints.utm.my/id/eprint/48579/1/SargeswaraRajanMFKM2014.pdf
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id	my-utm-ep.48579
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spelling	my-utm-ep.485792020-02-05T03:36:33Z Pid controller for semi-active suspension system using magneto-rheological (MR) damper 2014 Rajan, Sargeswara TL Motor vehicles. Aeronautics. Astronautics In order to maintain the high level of comfort that customer expect from vehicle and still maintain the high safety standards of automobiles, the car suspension system contribute significant impact. The main requirement of vehicle suspension is that, it should be able to minimize the vertical displacement and the acceleration of the body in order to increase the 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 trade off between the ride comfort and road holding characteristic of the vehicle. Because the behaviour 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 algorithms. In this study, the development of a semi-active suspension control of quarter car model using robust controller has been done. A mathematical modelling and computer simulation models of quarter car semi-active suspension controller algorithm have been developed within Matlab-SIMULINK. A high performance and robust controller design and developed using Matlab. There are two type of controller identified in this study which are inner loop and outer loop controller. The analysis and comparison made between passive and semi-active suspension with MR damper to provide effective damping by using robust controller. 2014 Thesis http://eprints.utm.my/id/eprint/48579/ http://eprints.utm.my/id/eprint/48579/1/SargeswaraRajanMFKM2014.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:80490?site_name=Restricted+Repository&public=true&query=Pid+controller+for+semi-active+suspension+system+using+magneto-rheological+(MR)+damper&queryType=vitalDismax masters Universiti Teknologi Malaysia, Faculty of Mechanical Engineering Faculty of Mechanical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TL Motor vehicles Aeronautics Astronautics
spellingShingle	TL Motor vehicles Aeronautics Astronautics Rajan, Sargeswara Pid controller for semi-active suspension system using magneto-rheological (MR) damper
description	In order to maintain the high level of comfort that customer expect from vehicle and still maintain the high safety standards of automobiles, the car suspension system contribute significant impact. The main requirement of vehicle suspension is that, it should be able to minimize the vertical displacement and the acceleration of the body in order to increase the 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 trade off between the ride comfort and road holding characteristic of the vehicle. Because the behaviour 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 algorithms. In this study, the development of a semi-active suspension control of quarter car model using robust controller has been done. A mathematical modelling and computer simulation models of quarter car semi-active suspension controller algorithm have been developed within Matlab-SIMULINK. A high performance and robust controller design and developed using Matlab. There are two type of controller identified in this study which are inner loop and outer loop controller. The analysis and comparison made between passive and semi-active suspension with MR damper to provide effective damping by using robust controller.
format	Thesis
qualification_level	Master's degree
author	Rajan, Sargeswara
author_facet	Rajan, Sargeswara
author_sort	Rajan, Sargeswara
title	Pid controller for semi-active suspension system using magneto-rheological (MR) damper
title_short	Pid controller for semi-active suspension system using magneto-rheological (MR) damper
title_full	Pid controller for semi-active suspension system using magneto-rheological (MR) damper
title_fullStr	Pid controller for semi-active suspension system using magneto-rheological (MR) damper
title_full_unstemmed	Pid controller for semi-active suspension system using magneto-rheological (MR) damper
title_sort	pid controller for semi-active suspension system using magneto-rheological (mr) damper
granting_institution	Universiti Teknologi Malaysia, Faculty of Mechanical Engineering
granting_department	Faculty of Mechanical Engineering
publishDate	2014
url	http://eprints.utm.my/id/eprint/48579/1/SargeswaraRajanMFKM2014.pdf
_version_	1747817424900587520

Pid controller for semi-active suspension system using magneto-rheological (MR) damper

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