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3. From data to RUL: CBM architecture and PHM processes
3.1 Detection, diagnosis and prognosis
The maintenance activity calls on various business processes whose aim is to reduce maintenance costs, while increasing the reliability, availability and safety of equipment. We commonly speak of fault detection, failure diagnosis, choice of control actions (preventive or corrective), and the planning of these actions over time. In a nutshell, these steps correspond to the need, first, to perceive certain phenomena, then to understand them, and finally, to act accordingly. This being the case, as we have already mentioned, another approach (complementary and not exclusive) consists not in understanding a posteriori a phenomenon that has just manifested itself (failure), but rather in trying to anticipate its appearance in order to take protective...
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From data to RUL: CBM architecture and PHM processes
Application example
Bibliography
- (1) - UNION EUROPEENNE - Recommandation de la commission du 30 mai 2001 concernant la prise en considération des aspects environnementaux dans les comptes et rapports annuels des sociétés : inscription comptable, évaluation et publication d'informations. - Journal officiel de la Communauté européenne, 30 mai 2001.
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Software tools
CALCE Center for Advanced Life Cycle Engineering, Simulation Assisted Reliability Assessment SARA®, [Software]: simulation tool http://www.calce.umd.edu/
NI, Watchdog Agent™ Prognostics Toolkit for LabVIEW, [Software] toolbox developed by National Instrument and IMS
Websites
CALCE: website of the Center for Advanced Life Cycle Engineering, University of Maryland http://www.calce.umd.edu/
CPHM: China Prognostics and Health Management Society website http://www.chinaphm.com/
Georgia Tech: website of the Center for...
Events
Two conferences (one international, the other European) are organized annually by the PHM Society. http://www.phmsociety.org/
Two international conferences are organized annually by the IEEE Learned Society, with the support of the IEEE Reliability Society. http://www.rs.ieee.org/
...Standards and norms
- AFNOR Terminologie de la maintenance. - X60-319/NF EN 13306 - 2010
- Machine monitoring and diagnostics – prognosis – part 1: General guidelines. - ISO 13381-1 - 2004
Patents
System and method for health assessment of downhole tools, patent WO/2009/132281.
Systems and methods for predicting failure of electronic systems and assessing level of degradation and remaining useful life, patent WO/2008/036921.
Embedded prognostic health management system for aeronautical machines and devices and methods thereof, patent WO/2012/058260.
Directory
Laboratories – Design offices – Schools – Research centers (non-exhaustive list)
CRAN: Nancy Centre for Research in Automatics http://www.cran.uhp-nancy.fr
FEMTO-ST: Institut Franche-Comté Électronique, Mécanique, Thermique et Optique – Sciences et Technologies, Besançon
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