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Tytuł artykułu

Response time of the air gauges with different volumes of the measuring chambers

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In the paper, investigations on the dynamic properties of air gauges are presented. The measurement of the amplitudes of back-pressure pk, dependent on the input signal angular frequency ω for the group of air gauges with various parameters has been performed. To evaluate the influence of the measuring chamber volume on the dynamical properties, a set of the model chambers with different dimensions has been prepared. The obtained results underwent a repeatability test in order to evaluate the uncertainty of time constant determination. Additionally, the impact of the feeding pipe was examined. Examinations of the time constant of typical back-pressure air gauge led to the conclusion that it depends also on the actual pressure and that it may differ between the beginning and the end of the measuring range.
Rocznik
Strony
289--298
Opis fizyczny
Bibliogr. 14 poz., rys., tab., wykr.
Twórcy
autor
autor
  • Poznan University of Technology, Division of Metrology and Measurement System, Institute of Mechanical Technology, Piotrowo 3, 60-965 Poznań, Poland, miroslaw.rucki@put.poznan.pl
Bibliografia
  • [1] F.T. Farago, M.A. Curtis: Handbook of Dimensional Measurement. 3rd Edition, New York, Industrial Press Inc. 2004.
  • [2] Pneumatic Length Measurement, GERMAN STANDARD DIN-2271, 1977, 2000. (in German)
  • [3] R.S. Figliola, D.E. Beasley: Theory and Design for Mechanical Measurements. 4th Edition, Clemson (USA), John Wiley& Sons Inc. 2006.
  • [4] E. Urban, D. Urban: „Beitrag zur Berechnung des Zeitverhaltens pneumatischer Hochdruck messverfahren“. Feingerätetechnik, 13 Jg., heft 3, 1966, pp. 126-131.
  • [5] S. Volosov: Devices for automatic control in mechanical industry. Moscow, 1972. (in Russian)
  • [6] W. Prochnicki, S Zarzycki: Book of the tasks on automatics. Gdansk, 1977. (in Polish)
  • [7] A. Cellary, Cz.J. Jermak: “Dynamics of One-Cascade Pneumatic Sensor for the Length Measuring”. Optoelectronic and Electronic Sensors II Congress, vol. 3054, 1997, pp. 36-39.
  • [8] Menzies, P. Koshy: “In-process detection of surface porosity in machined castings”. International Journal of Machine Tools & Manufacture, vol. 49, issue 6, May, 2009, pp. 530-535.
  • [9] M. Rucki, B. Barisic, T. Szalay: “Analysis of air gage inaccuracy caused by flow instability”. Measurement, vol. 41, issue 6, July 2008, pp. 655-661.
  • [10] A. Zelczak, Pneumatic Length Measurements. WKL, Warsaw, 2002. (in Polish)
  • [11] R.J. Soboczyński: “Investigations on the metrological properties of high pressure air gauges”. PhD work, Wrocław, 1977. (in Polish)
  • [12] M. Rucki: “Step Response of the Air Gauge”. Metrol Meas Syst, vol. XIV, no. 3/2007, pp. 429-436.
  • [13] E. Dietrich, A. Schulze: Statistical methods in qualification of the measuring tools, machines and production systems. Warsaw, 2000. (in Polish)
  • [14] Millimar. Length Metrology Components and Systems. Catalogue on Dimensional Metrology, Mahr GmbH, Esslingen - Göttingen 2005.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BSW1-0058-0009
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