Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/35271
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dc.contributor.authorYakimov, Evgeny Valeryevichen
dc.contributor.authorUstyugov, Daniilen
dc.date.accessioned2016-12-16T03:12:29Z-
dc.date.available2016-12-16T03:12:29Z-
dc.date.issued2016-
dc.identifier.citationYakimov E. V. Reducing the Impact of Electroconductivity and the Gap between the Pipe and the Transducer at Measuring Thickness of Electroconductive Pipe Walls using the Eddy-Current Method / E. V. Yakimov, D. Ustyugov // MATEC Web of Conferences. — 2016. — Vol. 79 : Information-Measuring Equipment and Technologies (IME&T 2016) : VII Scientific Conference with International Participation, May 25-28, 2016, Tomsk, Russia : [proceedings]. — [01069, 5 p.].en
dc.identifier.urihttp://earchive.tpu.ru/handle/11683/35271-
dc.description.abstractThe paper describes a dual-frequency method for reducing the impact of changes in the gap size between the eddy-current transducer and the pipe, as well as the pipe electrical conductivity on the eddy-current thickness gauge readings. A block-diagram of the dual-frequency eddycurrent thickness gauge is proposed for light-alloy drill pipes. The amplitude and signal phase dependencies on the wall thickness in the range from 6 to 17 mm and the gap in the range from 0 to 13.5 mm were studied, the results are presented. The digital signal processing algorithms based on the piecewise-linear approximation of low-frequency and high-frequency signal phase dependencies on the wall thickness are proposed. It is shown that the proposed correction algorithms can reduce the error caused by variations of electrical conductivity and the gap between the transducer and the pipe.en
dc.language.isoenen
dc.publisher[s. n.]ru
dc.relation.ispartofMATEC Web of Conferences. Vol. 79 : Information-Measuring Equipment and Technologies (IME&T 2016). — Les Ulis, 2016.ru
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.subjectэлектропроводностьru
dc.subjectвихретоковые методыru
dc.subjectэлектрическая проводимостьru
dc.subjectтолщиномерыru
dc.subjectбурильные трубыru
dc.subjectцифровая обработкаru
dc.subjectсигналыru
dc.titleReducing the Impact of Electroconductivity and the Gap between the Pipe and the Transducer at Measuring Thickness of Electroconductive Pipe Walls using the Eddy-Current Methoden
dc.typeConference Paperen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.typeinfo:eu-repo/semantics/conferencePaperen
dcterms.audienceResearchesen
local.departmentНациональный исследовательский Томский политехнический университет (ТПУ)::Институт неразрушающего контроля (ИНК)::Кафедра физических методов и приборов контроля качества (ФМПК)ru
local.description.firstpage1069-
local.filepathhttp://dx.doi.org/10.1051/matecconf/20167901069-
local.identifier.bibrecRU\TPU\network\16811-
local.identifier.colkeyRU\TPU\col\18709-
local.identifier.perskeyRU\TPU\pers\31173-
local.localtypeДокладru
local.volume792016-
local.conference.nameInformation-Measuring Equipment and Technologies (IME&T 2016)-
local.conference.date2016-
dc.identifier.doi10.1051/matecconf/20167901069-
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