Thickness measuring of electroconductive pipe walls using the dual-frequency eddy-current method; Journal of Physics: Conference Series; Vol. 783, conf. 1 : Advanced Control and Diagnosis (ACD 2016)
| Parent link: | Journal of Physics: Conference Series Vol. 783, conf. 1 : Advanced Control and Diagnosis (ACD 2016).— 2017.— [012061, 5 p.] |
|---|---|
| Հիմնական հեղինակ: | |
| Համատեղ հեղինակ: | |
| Այլ հեղինակներ: | , |
| Ամփոփում: | Title screen The 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 eddy-current 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. |
| Լեզու: | անգլերեն |
| Հրապարակվել է: |
2017
|
| Խորագրեր: | |
| Առցանց հասանելիություն: | http://dx.doi.org/10.1088/1742-6596/783/1/012061 |
| Ձևաչափ: | Էլեկտրոնային Գրքի գլուխ |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653923 |
MARC
| LEADER | 00000naa2a2200000 4500 | ||
|---|---|---|---|
| 001 | 653923 | ||
| 005 | 20250905161943.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\19438 | ||
| 035 | |a RU\TPU\network\18682 | ||
| 090 | |a 653923 | ||
| 100 | |a 20170404d2017 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Thickness measuring of electroconductive pipe walls using the dual-frequency eddy-current method |f E. V. Yakimov, O. V. Galtseva (Gal’tseva), D. A. Ustyugov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 3 tit.] | ||
| 330 | |a The 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 eddy-current 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. | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\3526 |t Journal of Physics: Conference Series | |
| 463 | 1 | |t Vol. 783, conf. 1 : Advanced Control and Diagnosis (ACD 2016) |o 13th European Workshop, 17–18 November 2016, Lille, France |o [proceedings] |v [012061, 5 p.] |d 2017 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электропроводящие трубы | |
| 610 | 1 | |a вихретоковые методы | |
| 610 | 1 | |a измерения | |
| 700 | 1 | |a Yakimov |b E. V. |c specialist in the field of control and measurement equipment |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1975- |g Evgeny Valeryevich |3 (RuTPU)RU\TPU\pers\31173 |9 15369 | |
| 701 | 1 | |a Galtseva (Gal’tseva) |b O. V. |c specialist in the field of electrical engineering |c associate Professor of Tomsk Polytechnic University, candidate of technical Sciences |f 1979- |g Olga Valerievna |3 (RuTPU)RU\TPU\pers\33523 |9 17191 | |
| 701 | 1 | |a Ustyugov |b D. A. |g Daniil Andreevich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт неразрушающего контроля (ИНК) |b Кафедра физических методов и приборов контроля качества (ФМПК) |3 (RuTPU)RU\TPU\col\18709 |
| 801 | 2 | |a RU |b 63413507 |c 20170404 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1088/1742-6596/783/1/012061 | |
| 942 | |c CF | ||