Study on the time lag between steering input and vehicle lateral acceleration response under different key vehicle parameters

Dong, GM; Chen, J; Zhang, N

Study on the time lag between steering input and vehicle lateral acceleration response under different key vehicle parameters

Dong, GM Chen, J Zhang, N

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Publication Type:: Conference Proceeding
Citation:: Applied Mechanics and Materials, 2012, 226-228 pp. 681 - 684
Issue Date:: 2012-12-24

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Field	Value	Language
dc.contributor.author	Dong, GM	en_US
dc.contributor.author	Chen, J	en_US
dc.contributor.author	Zhang, N https://orcid.org/0000-0001-6408-0044	en_US
dc.date.issued	2012-12-24	en_US
dc.identifier.citation	Applied Mechanics and Materials, 2012, 226-228 pp. 681 - 684	en_US
dc.identifier.isbn	9783037855072	en_US
dc.identifier.issn	1660-9336	en_US
dc.identifier.uri	http://hdl.handle.net/10453/121426
dc.description.abstract	A passively suspended road vehicle rolls outwards under the influence of lateral acceleration when cornering, which is very dangerous under large lateral acceleration. In this paper, time lag between steering input and vehicle lateral acceleration response is systematically studied to implement the active roll control algorithm from the viewpoint of vehicle system dynamics. A 3 DOF yaw-roll vehicle model is established based on vehicle lateral, roll and yaw dynamics. Vehicle parameters of a 1997 Jeep Cherokee is used for parametric study, where the influences of vehicle velocity, steering frequency, mass, length, roll, yaw moment of inertia, position of vehicle centre of gravity, and tyre cornering stiffness are studied via numerical simulation. The analysis results will help improve the real time rollover warning/control algorithm design for vehicle safety. © (2012) Trans Tech Publications, Switzerland.	en_US
dc.relation.ispartof	Applied Mechanics and Materials	en_US
dc.relation.isbasedon	10.4028/www.scientific.net/AMM.226-228.681	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Study on the time lag between steering input and vehicle lateral acceleration response under different key vehicle parameters	en_US
dc.type	Conference Proceeding
utslib.citation.volume	226-228	en_US
utslib.for	0902 Automotive Engineering	en_US
utslib.for	091304 Dynamics, Vibration and Vibration Control	en_US
utslib.for	09 Engineering	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 Mechanical and Mechatronic Engineering
utslib.copyright.status	closed_access	*
pubs.publication-status	Published	en_US
pubs.volume	226-228	en_US

Abstract:

A passively suspended road vehicle rolls outwards under the influence of lateral acceleration when cornering, which is very dangerous under large lateral acceleration. In this paper, time lag between steering input and vehicle lateral acceleration response is systematically studied to implement the active roll control algorithm from the viewpoint of vehicle system dynamics. A 3 DOF yaw-roll vehicle model is established based on vehicle lateral, roll and yaw dynamics. Vehicle parameters of a 1997 Jeep Cherokee is used for parametric study, where the influences of vehicle velocity, steering frequency, mass, length, roll, yaw moment of inertia, position of vehicle centre of gravity, and tyre cornering stiffness are studied via numerical simulation. The analysis results will help improve the real time rollover warning/control algorithm design for vehicle safety. © (2012) Trans Tech Publications, Switzerland.

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http://hdl.handle.net/10453/121426