Displacement back-calculation of body fatigue loading spectrum

Fang, J; Gao, Y; Xu, C

Displacement back-calculation of body fatigue loading spectrum

Fang, J

Gao, Y Xu, C

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Publication Type:: Journal Article
Citation:: Tongji Daxue Xuebao/Journal of Tongji University, 2013, 41 (6)
Issue Date:: 2013-06-01

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Field	Value	Language
dc.contributor.author	Fang, J https://orcid.org/0000-0003-0119-6108	en_US
dc.contributor.author	Gao, Y	en_US
dc.contributor.author	Xu, C	en_US
dc.date.issued	2013-06-01	en_US
dc.identifier.citation	Tongji Daxue Xuebao/Journal of Tongji University, 2013, 41 (6)	en_US
dc.identifier.issn	0253-374X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/117931
dc.description.abstract	A procedure of the spindle displacement back-calculation to acquire body loading spectrum is presented through a case study of a light-duty bus. First, road loads in the proving ground is collected by arranging some transducers. Then, the multi-body dynamic simulation model with a satisfactory accuracy is established. Finally, based on the above two factors, virtual iteration is applied to cascade body loads from the wheel hubs. The conclusion can be drawn that the simulation signals obtained from the proposed method agree well with the experimental data, and thus the load information extracted from the body interface points can be utilized to evaluate the fatigue lifetime.	en_US
dc.relation.ispartof	Tongji Daxue Xuebao/Journal of Tongji University	en_US
dc.relation.isbasedon	10.3969/j.issn.0253-374x.2013.06.015	en_US
dc.subject.classification	General Science & Technology	en_US
dc.title	Displacement back-calculation of body fatigue loading spectrum	en_US
dc.type	Journal Article
utslib.citation.volume	6	en_US
utslib.citation.volume	41	en_US
utslib.for	0905 Civil 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 Civil and Environmental Engineering
utslib.copyright.status	closed_access
pubs.issue	6	en_US
pubs.publication-status	Published	en_US
pubs.volume	41	en_US

Abstract:

A procedure of the spindle displacement back-calculation to acquire body loading spectrum is presented through a case study of a light-duty bus. First, road loads in the proving ground is collected by arranging some transducers. Then, the multi-body dynamic simulation model with a satisfactory accuracy is established. Finally, based on the above two factors, virtual iteration is applied to cascade body loads from the wheel hubs. The conclusion can be drawn that the simulation signals obtained from the proposed method agree well with the experimental data, and thus the load information extracted from the body interface points can be utilized to evaluate the fatigue lifetime.

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http://hdl.handle.net/10453/117931