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dc.contributor.authorKusumoto, Andre Yoshimi
dc.contributor.authorOliveira Leite, Nelson Paiva
dc.contributor.authorGuarino Vasconcelos, Luiz Eduardo
dc.contributor.authorNetto Lahoz, Carlos Henrique
dc.date.accessioned2019-11-12T18:59:14Z
dc.date.available2019-11-12T18:59:14Z
dc.date.issued2019-10
dc.identifier.issn0884-5123
dc.identifier.issn0074-9079
dc.identifier.urihttp://hdl.handle.net/10150/635264
dc.description.abstractSisTro validation, required the execution of several Pit Drop tests. The determination of the store trajectory in real time, required the usage of advanced computer vision techniques for photogrammetric measurements and a novel optical calibration and error minimization process. As results the 2D image tracking of the in-view reference points could be determined with sub-pixel resolution. Then, in addition to providing the desired trajectory, it was able to compute the wing and pylon vibrations and its damping coefficient. Such capability allows us to develop a more accurate CFD simulation models by the incorporation of the aircraft Flexible-Body Mechanics model into such simulation runs. In this paper it will be presented the development of SisTrO sub-pixel tracking process and the pit drop test results, that includes the measurement of the wing and pylon vibrations and its associated damping.
dc.description.sponsorshipInternational Foundation for Telemetering
dc.language.isoen_US
dc.publisherInternational Foundation for Telemetering
dc.relation.urlhttp://www.telemetry.org/
dc.rightsCopyright © held by the author; distribution rights International Foundation for Telemetering
dc.titleVIBRATION ANALYSIS WITH AN OPTICAL TRACKING SYSTEM (SISTRO)
dc.typetext
dc.typeProceedings
dc.contributor.departmentInstituto de Pesquisas e Ensaios em Voo (IPEV)
dc.contributor.departmentInstituto Nacional de Pesquisas Espaciais (INPE)
dc.contributor.departmentInstituto Tecnológico de Aeronáutica (ITA)
dc.identifier.journalInternational Telemetering Conference Proceedings
dc.description.collectioninformationProceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.
refterms.dateFOA2019-11-12T18:59:14Z


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