Show simple item record

dc.contributor.authorDelgado Prieto, Miquel
dc.contributor.authorZurita Millán, Daniel
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2017-12-12T13:39:41Z
dc.date.available2017-12-12T13:39:41Z
dc.date.issued2017-11-01
dc.identifier.citationDelgado Prieto, M., Zurita, D. Chromatic monitoring of gear mechanical degradation based on acoustic emission. "IEEE transactions on industrial electronics", 1 Novembre 2017, vol. 64, núm. 11, p. 8707-8717.
dc.identifier.issn0278-0046
dc.identifier.urihttp://hdl.handle.net/2117/111781
dc.description.abstractThis paper presents a methodology for the feature estimation of a new fault indicator focused on detecting gear mechanical degradation under different operating conditions. Preprocessing of acoustic emission signal is performed by applying chromatic transformation to highlight characteristic patterns of the mechanical degradation. In this study, chromaticity based on the computation of the hue, light, and saturation transformation of the main acoustic emission intrinsic mode functions is performed. Then, a topology preservation approach is carried out to describe the chromatic signature of the healthy gear condition. Thus, the detection index can be estimated. It must be noted that the applied chromatic monitoring process only requires the characterization of the healthy gear condition, being applicable to a wide range of operating conditions of the gear. Performance of the proposed system is validated experimentally. According to the obtained results, the proposed methodology is reliable and feasible for monitoring gear mechanical degradation in industrial applications.
dc.format.extent11 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria elèctrica
dc.subject.lcshSignal processing
dc.subject.lcshGearing
dc.subject.lcshEstimation theory
dc.subject.lcshTopology
dc.subject.lcshAcoustical engineering
dc.subject.otherAcoustic signal processing
dc.subject.otheracoustict testing
dc.subject.otherchromatic monitoring
dc.subject.otherfault detection
dc.subject.otherfrequency-domain analysis
dc.subject.othergears
dc.titleChromatic monitoring of gear mechanical degradation based on acoustic emission
dc.typeArticle
dc.subject.lemacTractament del senyal
dc.subject.lemacEngranatges
dc.subject.lemacEstimació, Teoria de l'
dc.subject.lemacTopologia
dc.subject.lemacElectroacústica
dc.contributor.groupUniversitat Politècnica de Catalunya. MCIA - Motion Control and Industrial Applications Research Group
dc.identifier.doi10.1109/TIE.2017.2701761
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/document/7920394/
dc.rights.accessOpen Access
drac.iddocument21592246
dc.description.versionPostprint (published version)
dc.relation.projectidinfo:eu-repo/grantAgreement/MINECO/CICYT/TRA2013-46757-R
dc.relation.projectidinfo:eu-repo/grantAgreement/AGAUR/GRC-MCIA-Grant-SGR2014-101
upcommons.citation.authorDelgado Prieto, M., Zurita, D.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameIEEE transactions on industrial electronics
upcommons.citation.volume64
upcommons.citation.number11
upcommons.citation.startingPage8707
upcommons.citation.endingPage8717


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder