High frequency parameter sensitivity in hydraulically interconnected suspensions

Smith, W; Zhang, N; Jeyakumaran, JM

High frequency parameter sensitivity in hydraulically interconnected suspensions

Smith, W Zhang, N

Jeyakumaran, JM

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Publisher:: Engineers Australia
Publication Type:: Conference Proceeding
Citation:: Proceedings of the Fifth Australasian Congress on Applied Mechanics, 2007, pp. 608 - 613
Issue Date:: 2007-01

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Field	Value	Language
dc.contributor.author	Smith, W	en_US
dc.contributor.author	Zhang, N https://orcid.org/0000-0001-6408-0044	en_US
dc.contributor.author	Jeyakumaran, JM	en_US
dc.contributor.editor	Veidt, M	en_US
dc.contributor.editor	Albermani, F	en_US
dc.contributor.editor	Daniel, B	en_US
dc.contributor.editor	Griffiths, J	en_US
dc.contributor.editor	Hargreaves, D	en_US
dc.contributor.editor	McAree, R	en_US
dc.contributor.editor	Meehan, P	en_US
dc.contributor.editor	Tan, A	en_US
dc.date	2007-12-10	en_US
dc.date.issued	2007-01	en_US
dc.identifier.citation	Proceedings of the Fifth Australasian Congress on Applied Mechanics, 2007, pp. 608 - 613	en_US
dc.identifier.isbn	0 8582 5862 5	en_US
dc.identifier.uri	http://hdl.handle.net/10453/11088
dc.description.abstract	In this paper, the development of a hydraulically interconnected suspension (HIS) system model and its integration into a four degree-of-freedom half-car system is briefly introduced. Frequency response functions are derived in order to simulate the system response to a stochastic road profile. The sprung mass vertical and roll accelerations are considered in the frequency domain up to 1000 Hz. Four key hydraulic system parameters which affect the systemâs high frequency dynamics but not its low frequency response are identified and investigated. The results indicate that HIS system performance in the high frequency range (50-1000 Hz) can be greatly affected by these hydraulic parameters, while the favourable ride characteristics typical of HIS vehicles are retained.	en_US
dc.publisher	Engineers Australia	en_US
dc.relation.ispartof	Proceedings of the Fifth Australasian Congress on Applied Mechanics	en_US
dc.relation.ispartof	Australasian Congress on Applied Mechanics	en_US
dc.title	High frequency parameter sensitivity in hydraulically interconnected suspensions	en_US
dc.type	Conference Proceeding
utslib.location	Brisbane, Australia	en_US
utslib.location.activity	Brisbane, Australia	en_US
utslib.for	0910 Manufacturing Engineering	en_US
utslib.for	0913 Mechanical Engineering	en_US
dc.location.activity	Brisbane, Australia	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
utslib.copyright.status	closed_access
pubs.consider-herdc	false	en_US
pubs.place-of-publication	Brisbane, Australia	en_US
pubs.start-date	2007-12-10	en_US

Abstract:

In this paper, the development of a hydraulically interconnected suspension (HIS) system model and its integration into a four degree-of-freedom half-car system is briefly introduced. Frequency response functions are derived in order to simulate the system response to a stochastic road profile. The sprung mass vertical and roll accelerations are considered in the frequency domain up to 1000 Hz. Four key hydraulic system parameters which affect the systemâs high frequency dynamics but not its low frequency response are identified and investigated. The results indicate that HIS system performance in the high frequency range (50-1000 Hz) can be greatly affected by these hydraulic parameters, while the favourable ride characteristics typical of HIS vehicles are retained.

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http://hdl.handle.net/10453/11088