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Pregled bibliografske jedinice broj: 190648

A digital tachometer for high-temperature telemetry utilizing thermally uprated commercial electronic components


Ambruš, Davorin; Bilas, Vedran; Vasić, Darko
A digital tachometer for high-temperature telemetry utilizing thermally uprated commercial electronic components // IEEE transactions on instrumentation and measurement, 54 (2005), 4; 1361-1365 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 190648 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
A digital tachometer for high-temperature telemetry utilizing thermally uprated commercial electronic components

Autori
Ambruš, Davorin ; Bilas, Vedran ; Vasić, Darko

Izvornik
IEEE transactions on instrumentation and measurement (0018-9456) 54 (2005), 4; 1361-1365

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
fluid flow measurement; petroleum industry; high-temperature electronics; thermal uprating; tachometers; telemetry; quadrature pulse decoding; method of dependent count

Sažetak
The high-temperature environment of an oil well requires reliable downhole instrumentation, typically based on simple and robust circuits, low power consumption and smart measurement algorithms. In this paper, we present an electronic design and measurement methodology for a simple microcontroller-based digital tachometer, optimized for downhole spinner-flowmeter applications and multichannel telemetry. We have developed and experimentally evaluated an effective algorithm for direction-sensitive rotational speed measurement, which combines quadrature pulse decoding with the method of dependent count. The algorithm employs a temperature compensation technique, making it suitable for the high-temperature application of commercial-grade electronic parts. Our results confirm the functionality and reliable operation of the tachometer, targeted at high-temperature, short-term oil-well logging applications.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
0036061
0036007

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Vedran Bilas (autor)

Avatar Url Davorin Ambruš (autor)

Avatar Url Darko Vasić (autor)


Citiraj ovu publikaciju

Ambruš, Davorin; Bilas, Vedran; Vasić, Darko
A digital tachometer for high-temperature telemetry utilizing thermally uprated commercial electronic components // IEEE transactions on instrumentation and measurement, 54 (2005), 4; 1361-1365 (međunarodna recenzija, članak, znanstveni)
Ambruš, D., Bilas, V. & Vasić, D. (2005) A digital tachometer for high-temperature telemetry utilizing thermally uprated commercial electronic components. IEEE transactions on instrumentation and measurement, 54 (4), 1361-1365.
@article{article, year = {2005}, pages = {1361-1365}, keywords = {fluid flow measurement, petroleum industry, high-temperature electronics, thermal uprating, tachometers, telemetry, quadrature pulse decoding, method of dependent count}, journal = {IEEE transactions on instrumentation and measurement}, volume = {54}, number = {4}, issn = {0018-9456}, title = {A digital tachometer for high-temperature telemetry utilizing thermally uprated commercial electronic components}, keyword = {fluid flow measurement, petroleum industry, high-temperature electronics, thermal uprating, tachometers, telemetry, quadrature pulse decoding, method of dependent count} }
@article{article, year = {2005}, pages = {1361-1365}, keywords = {fluid flow measurement, petroleum industry, high-temperature electronics, thermal uprating, tachometers, telemetry, quadrature pulse decoding, method of dependent count}, journal = {IEEE transactions on instrumentation and measurement}, volume = {54}, number = {4}, issn = {0018-9456}, title = {A digital tachometer for high-temperature telemetry utilizing thermally uprated commercial electronic components}, keyword = {fluid flow measurement, petroleum industry, high-temperature electronics, thermal uprating, tachometers, telemetry, quadrature pulse decoding, method of dependent count} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • The INSPEC Science Abstracts series





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