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Groundhook control of semi-active suspension for heavy vehicle

Active vibration isolation systems are not commonly used due to their associated cost and power requirements. In principle, semi-semi active isolation systems can deliver adaptability, good performance and less power consumption compared with fully active control. This paper presents a semi-active c...

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Main Authors:	Sulaiman, Syabillah, Mohd. Samin, Pakharuddin, Jamaluddin, Hishamuddin, Abd. Rahman, Roslan, Burhaumudin, Mohammad Safwan
Format:	Article
Published:	Planetary Scientific Research Center (PSRC) 2012
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://eprints.utm.my/id/eprint/30500/
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id	my.utm.30500
record_format	eprints
spelling	my.utm.305002019-09-22T07:25:17Z http://eprints.utm.my/id/eprint/30500/ Groundhook control of semi-active suspension for heavy vehicle Sulaiman, Syabillah Mohd. Samin, Pakharuddin Jamaluddin, Hishamuddin Abd. Rahman, Roslan Burhaumudin, Mohammad Safwan TJ Mechanical engineering and machinery Active vibration isolation systems are not commonly used due to their associated cost and power requirements. In principle, semi-semi active isolation systems can deliver adaptability, good performance and less power consumption compared with fully active control. This paper presents a semi-active concept of a 7-degree of freedom (DOF) full vehicle model for heavy vehicle. To develop suspension control system that can improve road holding and improve ride comfort, dynamic modeling of passive and semi-active suspension for heavy vehicle model was constructed. The simulation model was developed using MATLAB Simulink software. Passive heavy vehicle model was validated using vehicle dynamics simulation software known as TruckSim. The validation was done by comparing the simulation results. The primary focus of this paper is on ride quality control and road holding. The paper investigates analytically, the use of passive and semi-active suspension for ride quality and road holding on heavy vehicle. The control scheme of the semi-active suspension system is based on the groundhook control. A ride test was conducted at constant speed, and the simulation results of passive and semi-active suspension consist of roll, pitch, vehicle body heave and tire forces are compared and analyzed. The results show that the semi-active system controlled by groundhook strategy provides better isolation than a conventional passive damped system. Planetary Scientific Research Center (PSRC) 2012 Article PeerReviewed Sulaiman, Syabillah and Mohd. Samin, Pakharuddin and Jamaluddin, Hishamuddin and Abd. Rahman, Roslan and Burhaumudin, Mohammad Safwan (2012) Groundhook control of semi-active suspension for heavy vehicle. International Journal of Research in Engineering and Technology, 1 (3). pp. 146-152. ISSN 2277-4378
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Sulaiman, Syabillah Mohd. Samin, Pakharuddin Jamaluddin, Hishamuddin Abd. Rahman, Roslan Burhaumudin, Mohammad Safwan Groundhook control of semi-active suspension for heavy vehicle
description	Active vibration isolation systems are not commonly used due to their associated cost and power requirements. In principle, semi-semi active isolation systems can deliver adaptability, good performance and less power consumption compared with fully active control. This paper presents a semi-active concept of a 7-degree of freedom (DOF) full vehicle model for heavy vehicle. To develop suspension control system that can improve road holding and improve ride comfort, dynamic modeling of passive and semi-active suspension for heavy vehicle model was constructed. The simulation model was developed using MATLAB Simulink software. Passive heavy vehicle model was validated using vehicle dynamics simulation software known as TruckSim. The validation was done by comparing the simulation results. The primary focus of this paper is on ride quality control and road holding. The paper investigates analytically, the use of passive and semi-active suspension for ride quality and road holding on heavy vehicle. The control scheme of the semi-active suspension system is based on the groundhook control. A ride test was conducted at constant speed, and the simulation results of passive and semi-active suspension consist of roll, pitch, vehicle body heave and tire forces are compared and analyzed. The results show that the semi-active system controlled by groundhook strategy provides better isolation than a conventional passive damped system.
format	Article
author	Sulaiman, Syabillah Mohd. Samin, Pakharuddin Jamaluddin, Hishamuddin Abd. Rahman, Roslan Burhaumudin, Mohammad Safwan
author_facet	Sulaiman, Syabillah Mohd. Samin, Pakharuddin Jamaluddin, Hishamuddin Abd. Rahman, Roslan Burhaumudin, Mohammad Safwan
author_sort	Sulaiman, Syabillah
title	Groundhook control of semi-active suspension for heavy vehicle
title_short	Groundhook control of semi-active suspension for heavy vehicle
title_full	Groundhook control of semi-active suspension for heavy vehicle
title_fullStr	Groundhook control of semi-active suspension for heavy vehicle
title_full_unstemmed	Groundhook control of semi-active suspension for heavy vehicle
title_sort	groundhook control of semi-active suspension for heavy vehicle
publisher	Planetary Scientific Research Center (PSRC)
publishDate	2012
url	http://eprints.utm.my/id/eprint/30500/
_version_	1646010277101043712
score	13.222552

Groundhook control of semi-active suspension for heavy vehicle

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