Study on dynamic behaviour of wishbone suspension system

This paper presents the characteristic model of the wishbone suspension system using the quarter car model approach. Suspension system in an automobile provides vehicle control and passenger comfort by providing isolation from road disturbances. This makes it essential that the detailed behavior of...

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Main Authors: M., Kamal, M. M., Rahman
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2012
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/25140/
http://umpir.ump.edu.my/id/eprint/25140/1/Study%20on%20dynamic%20behaviour%20of%20wishbone%20suspension%20system.pdf
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author M., Kamal
M. M., Rahman
author_facet M., Kamal
M. M., Rahman
author_sort M., Kamal
building UMP Institutional Repository
collection Online Access
description This paper presents the characteristic model of the wishbone suspension system using the quarter car model approach. Suspension system in an automobile provides vehicle control and passenger comfort by providing isolation from road disturbances. This makes it essential that the detailed behavior of suspension should be known to optimize the performance. A kinetic study is performed using multi body system (MBS) analysis. The dirt road profile is considered as an applied loading. The spring constant, damping coefficient and sprung mass are studied on the performance of the suspension system. It can be observed that the spring constant is inversely related with time required to return to initial position and the amount of deformations. The damping ratio affects the suppression of spring oscillations, beyond a certain limit damping ration has the negligible effect. Sprung mass effected the equilibrium position of the suspension system with a small effect on its oscillation behavior. It is shown that the spring constant, damping ratio and sprung mass are significant parameters to design the suspension system. This study is essential for complete understanding of working of the suspension system and a future study with real geometries.
first_indexed 2025-11-15T02:37:37Z
format Conference or Workshop Item
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institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T02:37:37Z
publishDate 2012
publisher IOP Publishing
recordtype eprints
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spelling ump-251402019-11-11T02:16:49Z http://umpir.ump.edu.my/id/eprint/25140/ Study on dynamic behaviour of wishbone suspension system M., Kamal M. M., Rahman TJ Mechanical engineering and machinery This paper presents the characteristic model of the wishbone suspension system using the quarter car model approach. Suspension system in an automobile provides vehicle control and passenger comfort by providing isolation from road disturbances. This makes it essential that the detailed behavior of suspension should be known to optimize the performance. A kinetic study is performed using multi body system (MBS) analysis. The dirt road profile is considered as an applied loading. The spring constant, damping coefficient and sprung mass are studied on the performance of the suspension system. It can be observed that the spring constant is inversely related with time required to return to initial position and the amount of deformations. The damping ratio affects the suppression of spring oscillations, beyond a certain limit damping ration has the negligible effect. Sprung mass effected the equilibrium position of the suspension system with a small effect on its oscillation behavior. It is shown that the spring constant, damping ratio and sprung mass are significant parameters to design the suspension system. This study is essential for complete understanding of working of the suspension system and a future study with real geometries. IOP Publishing 2012 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25140/1/Study%20on%20dynamic%20behaviour%20of%20wishbone%20suspension%20system.pdf M., Kamal and M. M., Rahman (2012) Study on dynamic behaviour of wishbone suspension system. In: 1st International Conference on Mechanical Engineering Research, ICMER 2011 , 5-7 Disember 2011 , Kuantan, Pahang Darul Makmur. pp. 1-8., 36 (012019). ISSN 1757-899X (Published) https://doi.org/10.1088/1757-899X/36/1/012019
spellingShingle TJ Mechanical engineering and machinery
M., Kamal
M. M., Rahman
Study on dynamic behaviour of wishbone suspension system
title Study on dynamic behaviour of wishbone suspension system
title_full Study on dynamic behaviour of wishbone suspension system
title_fullStr Study on dynamic behaviour of wishbone suspension system
title_full_unstemmed Study on dynamic behaviour of wishbone suspension system
title_short Study on dynamic behaviour of wishbone suspension system
title_sort study on dynamic behaviour of wishbone suspension system
topic TJ Mechanical engineering and machinery
url http://umpir.ump.edu.my/id/eprint/25140/
http://umpir.ump.edu.my/id/eprint/25140/
http://umpir.ump.edu.my/id/eprint/25140/1/Study%20on%20dynamic%20behaviour%20of%20wishbone%20suspension%20system.pdf