A review of physics-based models in prognostics: application to gears and bearings of rotating machinery

dc.contributor.authorCubillo, Adrian
dc.contributor.authorPerinpanayagam, Suresh
dc.contributor.authorEsperon Miguez, Manuel
dc.date.accessioned2016-09-27T10:21:40Z
dc.date.available2016-09-27T10:21:40Z
dc.date.issued2016-08-26
dc.description.abstractHealth condition monitoring for rotating machinery has been developed for many years due to its potential to reduce the cost of the maintenance operations and increase availability. Covering aspects include sensors, signal processing, health assessment and decision-making. This article focuses on prognostics based on physics-based models. While the majority of the research in health condition monitoring focuses on data-driven techniques, physics-based techniques are particularly important if accuracy is a critical factor and testing is restricted. Moreover, the benefits of both approaches can be combined when data-driven and physics-based techniques are integrated. This article reviews the concept of physics-based models for prognostics. An overview of common failure modes of rotating machinery is provided along with the most relevant degradation mechanisms. The models available to represent these degradation mechanisms and their application for prognostics are discussed. Models that have not been applied to health condition monitoring, for example, wear due to metal–metal contact in hydrodynamic bearings, are also included due to its potential for health condition monitoring. The main contribution of this article is the identification of potential physics-based models for prognostics in rotating machinery.en_UK
dc.identifier.citationCubillo A, Perinpanayagam S, Esperon-Miguez M, A review of physics-based models in prognostics: application to gears and bearings of rotating machinery Advances in Mechanical Engineering, 2016, Vol. 8(8), pp 1–21en_UK
dc.identifier.isbnhttp://ade.sagepub.com/content/8/8/1687814016664660
dc.identifier.issn1687-8132
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/10597
dc.language.isoenen_UK
dc.publisherHindawi Publishing Corporation / SAGE Publicationsen_UK
dc.subjectbearingsen_UK
dc.subjectcondition monitoringen_UK
dc.subjectcreepen_UK
dc.subjectdamage mechanicsen_UK
dc.subjectfailureen_UK
dc.subjectfracture mechanicsen_UK
dc.subjectgearsen_UK
dc.subjectmodellingen_UK
dc.subjectrotating machineryen_UK
dc.titleA review of physics-based models in prognostics: application to gears and bearings of rotating machineryen_UK
dc.typeArticleen_UK

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