Review of fault detection techniques for health monitoring of helicopter gearbox

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dc.contributor.authorOgundare, A.A.
dc.contributor.authorOjolo, S.J.
dc.contributor.authorMba, D.
dc.contributor.authorDuan, F.
dc.date.accessioned2020-11-17T09:51:36Z
dc.date.available2020-11-17T09:51:36Z
dc.date.issued2016-11-09
dc.descriptionStaff Publicationsen_US
dc.description.abstractIn most cases the helicopter transmission system comprises of the main gearbox (MGB), auxiliary gearbox (AGB), intermediate gearbox (IGB) and tail rotor gearbox (TGB). A local gear fault will impose a force variation in the gearbox and changes the gear angular velocity resulting in frequency modulations, which in turn generates sidebands and changes the vibration signature. The change in vibration signature contains information about the health of the gearbox from which diagnosis can be made to prevent the catastrophic effect of propagated fault. The helicopter gearbox vibration mode differs from those of other systems due to the transmission noise, structural noise and aero acoustic noise which masks the sideband. Thus an attempt is made to review the condition indicators that have been applied for fault diagnosis on the helicopter gearbox. This review is intended to advance the knowledge and the performance of Health and Usage Monitoring System in the helicopter transmission system.en_US
dc.description.sponsorshipNoneen_US
dc.identifier.citationOgundare,A.A., Ojolo, S.J., Mba, D. & Duan, F. (2016). Review of fault detection techniques for health monitoring of helicopter gearbox. Advanced Technologies for Sustainable Systems, Lecture Notes in Networks and Systems 4, pp 125-135en_US
dc.identifier.otherDOI 10.1007/978-3-319-48725-0_13
dc.identifier.urihttps://ir.unilag.edu.ng/handle/123456789/8943
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofseriesLecture Notes;4
dc.subjectHelicopteren_US
dc.subjectCondition indicatorsen_US
dc.subjectHealth monitoringen_US
dc.subjectGearboxen_US
dc.subjectResearch Subject Categories::TECHNOLOGY::Engineering mechanicsen_US
dc.titleReview of fault detection techniques for health monitoring of helicopter gearboxen_US
dc.typeArticleen_US
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