Application of an electromagnetic numerical model in accurate measurement of high velocities

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dc.contributor.authorFiala, Pavelcs
dc.contributor.authorFriedl, Martincs
dc.coverage.issue3cs
dc.coverage.volume5cs
dc.date.accessioned2021-09-02T14:55:11Z
dc.date.available2021-09-02T14:55:11Z
dc.date.issued2015-03-01cs
dc.description.abstractThe velocity of various objects measured within a large number of disciplines and activities. This paper presents the process of designing an accurate method and equipment for the measurement of velocity in one-shot nonlinear processes, which occur only once and are thus characterized by zero repeatability. The measurement methods must therefore enable the recording, saving, and retroactive evaluation of the processes at a pre-defined accuracy; all these operations are performed to facilitate comparison of the recorded event and other similar processes. However, the electromagnetic method described in the paper does not include the disadvantages of known optical methods. We therefore present the design of an inductive sensor equipped with an electronic signal processing system. This design is based on numerical evaluation of the relativistic effect occurring during the application of the electromagnetic principle in sensing the position and velocity of an object J. Van Bladel. The final section of the paper contains a discussion of the measured results. The authors investigate the use of a coupled model of the magnetic field and analyze the motion of a conductive object in this field. The analysis shows that, for an exact evaluation of the influence of all effects, it is necessary to consider the phenomena related to the movement of a system relative to the other one. It is shown that related distinctive effects affect the resultant electromagnetic field distribution already at the relative velocity of v0= 1ms-1.en
dc.description.abstractPublikace ppopisuje využití numerického modelu pro měření vysoce pochybujících se objektůcs
dc.formattextcs
dc.format.extent3-10cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska. 2015, vol. 5, issue 3, p. 3-10.en
dc.identifier.doi10.5604/20830157.1166544cs
dc.identifier.issn2083-0157cs
dc.identifier.other118096cs
dc.identifier.urihttp://hdl.handle.net/11012/201403
dc.language.isoencs
dc.publisherLublin University of Technologycs
dc.relation.ispartofInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiskacs
dc.relation.urihttps://ph.pollub.pl/index.php/iapgos/article/view/1042cs
dc.rightsCreative Commons Attribution-ShareAlike 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2083-0157/cs
dc.rights.urihttp://creativecommons.org/licenses/by-sa/4.0/cs
dc.subjectvelocity measurementen
dc.subjectelectromagnetic sensoren
dc.subjectměření rychlosti
dc.subjectelektromagnetický snímač
dc.titleApplication of an electromagnetic numerical model in accurate measurement of high velocitiesen
dc.title.alternativeVyužití elektromagnetického numerického modelu pro přesné měření vysokých rychlostícs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-118096en
sync.item.dbtypeVAVen
sync.item.insts2021.09.02 16:55:11en
sync.item.modts2021.09.02 16:15:12en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav teoretické a experimentální elektrotechnikycs
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