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hal.structure.identifierLab-STICC_UBS_CACS_MOCS
dc.contributor.authorKERHASCOET, Hugo
dc.contributor.authorMERIEN, P
hal.structure.identifierLab-STICC_UBS_CACS_MOCS
dc.contributor.authorLAURENT, Johann
hal.structure.identifierLab-STICC_UBS_CACS_MOCS
dc.contributor.authorSENN, Eric
hal.structure.identifierInstitut de Recherche de l'Ecole Navale [IRENAV]
dc.contributor.authorHAUVILLE, Frédéric
dc.date.accessioned2021-05-14T09:42:27Z
dc.date.available2021-05-14T09:42:27Z
dc.date.issued2017
dc.identifier.issn1740-0694
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/76736
dc.description.abstractEnNavigation systems used in racing boats require sensors to be more and more sophisticated in order to obtain accurate information in real time. To meet the need for accuracy of the surface speed measurement, the mechanical sensor paddle wheel has been replaced by the ultrasonic sensor. This ultrasonic sensor measures the water speed precisely and with very good linearity. Furthermore, by its principle of operation, it measures the water flow several centimetres from the sensor, which puts it outside the boundary layer, the region close to the hull where the flow is disturbed. However, this sensor has several drawbacks: it is quite sensitive and if the flow contains too many air bubbles, the sensor picks them up, which can happen quite frequently on boat with a planing hull. Another limitation of this sensor is its low frequency measurement rate. In this paper, we explain the techniques used based on Kalman filters to address these shortcomings, firstly by identifying the inaccurate measurements caused by inadvertent dropouts, then by improving the useful sensor frequency with GNSS data fusion.
dc.language.isoen
dc.publisherRoyal Institution of Naval Architects
dc.subject.enKalman filter
dc.subject.enboat speed sensor
dc.subject.enfault detection
dc.title.enSensor Fault Detection and Signal Improvement using Predictive Filters
dc.typeArticle de revue
dc.identifier.doi10.3940/rina.ijsct.2017.b1.186
dc.subject.halSciences de l'ingénieur [physics]/Electronique
bordeaux.journalInternational Journal of Small Craft Technology
bordeaux.page186
bordeaux.volume159
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.issuePart B1
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-02139491
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02139491v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=International%20Journal%20of%20Small%20Craft%20Technology&rft.date=2017&rft.volume=159&rft.issue=Part%20B1&rft.spage=186&rft.epage=186&rft.eissn=1740-0694&rft.issn=1740-0694&rft.au=KERHASCOET,%20Hugo&MERIEN,%20P&LAURENT,%20Johann&SENN,%20Eric&HAUVILLE,%20Fr%C3%A9d%C3%A9ric&rft.genre=article


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