Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/67428
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Mechanical Engineering | - |
dc.contributor | Chinese Mainland Affairs Office | - |
dc.creator | Zhang, Z | en_US |
dc.creator | Liu, ML | en_US |
dc.creator | Su, ZQ | en_US |
dc.creator | Xiao, Y | en_US |
dc.date.accessioned | 2017-07-19T02:22:18Z | - |
dc.date.available | 2017-07-19T02:22:18Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/67428 | - |
dc.description | 6th Asia Pacific Workshop on Structural Health Monitoring, APWSHM, Hobart, Tasmania, Australia, 7-9 December 2016 | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | © 2016 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license. | en_US |
dc.rights | The following publication Zhang, Z., Liu, M., Su, Z., & Xiao, Y. (2017). Continuous Monitoring of Residual Torque of Loose Bolt in a Bolted Joint. Procedia Engineering, 188, 278-285. is available at http://dx.doi.org/10.1016/j.proeng.2017.04.485 | en_US |
dc.subject | Bolt loosening | en_US |
dc.subject | Bolted joint | en_US |
dc.subject | Contact acoustic nonlinearity | en_US |
dc.subject | Vibro-acoustic modualtion | en_US |
dc.subject | Wave energy dissipation | en_US |
dc.title | Continuous monitoring of residual torque of loose bolt in a bolted joint | en_US |
dc.type | Conference Paper | en_US |
dc.identifier.spage | 278 | en_US |
dc.identifier.epage | 285 | en_US |
dc.identifier.volume | 188 | en_US |
dc.identifier.doi | 10.1016/j.proeng.2017.04.485 | en_US |
dcterms.abstract | Bolted joints are ubiquitous in engineering assets, performing a critical role of transferring loads among interconnecting components. Effectual inspection and monitoring of loosening of the bolts throughout their intended service life warrants a reliable service of the joints. In this study, identification of bolt loosening and quantitative estimate of the residual torque for three types of joints was attempted, theoretically and experimentally, using two approaches in a comparative manner: a wave energy dissipation (WED)-based linear acoustic approach and a contact acoustic nonlinearity (CAN)-based vibro-acoustic modulation (VM) method. In the former, an analytical model, residing on the Hertzian contact theory, was established to link the WED to the residual torque of a loose bolt. In the latter, the contact stiffness at the interconnecting interface, when a pumping vibration introducing perturbation to probing waves, was calibrated in terms of a Tayler series, on which basis a modulation index was constructed. With the index, nonlinear signal spectral features were quantitatively associated with residual torque. The two approaches were validated experimentally, to find a good agreement between theoretical prediction and experimental estimate. The comparison between two approaches reveals that the nonlinear VM-based method offers enhanced accuracy and sensitivity to bolt loosening than a linear WED-based approach, with additional capacity of detecting bolt loosening in multi-type joints. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Procedia engineering, 2017, v. 188, p. 278-285 | en_US |
dcterms.isPartOf | Procedia engineering | en_US |
dcterms.issued | 2017 | - |
dc.identifier.scopus | 2-s2.0-85020447860 | - |
dc.identifier.scopus | 2-s2.0-85109054057 | - |
dc.identifier.ros | 2016001652 | - |
dc.relation.conference | Asia Pacific Workshop on Structural Health Monitoring [APWSHM] | en_US |
dc.source.type | cp | en |
dc.identifier.eissn | 1877-7058 | en_US |
dc.identifier.rosgroupid | 2016001626 | - |
dc.description.ros | 2016-2017 > Academic research: refereed > Publication in refereed journal | - |
dc.description.validate | 201804_a bcma | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | a0089-n07 | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | CC | en_US |
Appears in Collections: | Conference Paper |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Zhang_Continuous_Monitoring_Residual.pdf | 365.87 kB | Adobe PDF | View/Open |
Page views
280
Last Week
0
0
Last month
Citations as of Sep 22, 2024
Downloads
185
Citations as of Sep 22, 2024
SCOPUSTM
Citations
17
Last Week
0
0
Last month
Citations as of Sep 26, 2024
WEB OF SCIENCETM
Citations
13
Last Week
0
0
Last month
Citations as of Jun 20, 2024
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.