Mathematical complexities in modelling damage in spur gears

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dc.contributor.authorOreavbiere, Aselimhe
dc.contributor.authorKhan, Muhammad
dc.date.accessioned2024-06-05T13:23:32Z
dc.date.available2024-06-05T13:23:32Z
dc.date.issued2024-05-16
dc.description.abstractAnalytical modelling is an effective approach to obtaining a gear dynamic response or vibration pattern for health monitoring and useful life prediction. Many researchers have modelled this response with various fault conditions commonly observed in gears. The outcome of such models provides a good idea about the changes in the dynamic response available between different gear health states. Hence, a catalogue of the responses is currently available, which ought to aid predictions of the health of actual gears by their vibration patterns. However, these analytical models are limited in providing solutions to useful life prediction. This may be because a majority of these models used single fault conditions for modelling and are not valid to predict the remaining life of gears undergoing more than one fault condition. Existing reviews related to gear faults and dynamic modelling can provide an overview of fault modes, methods for modelling and health prediction. However, these reviews are unable to provide the critical similarities and differences in the single-fault dynamic models to ascertain the possibility of developing models under combined fault modes. In this paper, existing analytical models of spur gears are reviewed with their associated challenges to predict the gear health state. Recommendations for establishing more realistic models are made especially in the context of modelling combined faults and their possible impact on gear dynamic response and health prediction.en_UK
dc.description.sponsorshipPetroleum Technology Development Fund (PTDF), Nigeria for award of scholarship for PhD research, reference number: PTDF/ED/OSS/PHD/AGO/2038/22 and the University of Benin, Nigeria.en_UK
dc.identifier.citationOreavbiere A, Khan M. (2024) Mathematical complexities in modelling damage in spur gears. Machines, Volume 12, Issue 5, May 2024, Article number 346en_UK
dc.identifier.eissn2075-1702
dc.identifier.urihttps://doi.org/10.3390/machines12050346
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/21954
dc.language.isoen_UKen_UK
dc.publisherMDPIen_UK
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectpitting scoringen_UK
dc.subjectscuffingen_UK
dc.subjecttooth cracken_UK
dc.subjecttooth breakageen_UK
dc.subjectdynamic modelsen_UK
dc.subjectmesh stiffnessen_UK
dc.subjectdynamic responseen_UK
dc.subjecthealth monitoringen_UK
dc.subjectfault detectionen_UK
dc.titleMathematical complexities in modelling damage in spur gearsen_UK
dc.typeArticleen_UK
dcterms.dateAccepted2024-05-10

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