Drive Techniques For A Digital Flowmeter

Manus Henry (Inventor), Mayela E. Zamora (Inventor)

Research output: Patent

Abstract

Drive techniques for a digital flowmeter are described. The drive techniques account for delays caused during digital signal processing of sensor signals that correspond to a motion of a flowtube, as well as drive signals that impart motion to the flowtube. Such delays may be caused by a variety of factors, including delays associated with analog/digital conversion of the signals and/or filtering of the signals. The techniques include open-loop techniques and closed-loop techniques, which can be used separately or together during the start-up and operation of the digital flowmeter.

Original languageEnglish
Patent numberUS2013333484A1
IPCG01F 1/84
Priority date26/11/97
Filing date22/05/13
Publication statusPublished - 19 Dec 2013
Externally publishedYes

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  • Drive Techniques For A Digital Flowmeter

    Henry, M. & Zamora, M. E., 10 Feb 2011, IPC No. G01F 1/00, G06F 9/00, Patent No. US2011035166A1, 6 Aug 2010, Priority date 26 Nov 1997, Priority No. US6655497P

    Research output: Patent

    Open Access
  • Drive techniques for a digital flowmeter

    Henry, M. & Mayela, E. Z., 17 Jan 2007, IPC No. G01F 1/84, Patent No. GB2428090B, 31 Mar 2003, Priority date 29 Mar 2002, Priority No. US36815302P

    Research output: Patent

    Open Access
  • Antriebstechniken für einen Digitaldurchflussmesser

    Henry, M. P. & Zamora, M. E., 16 Jun 2005, IPC No. G01F 1/84, Patent No. DE10392459T5, 31 Mar 2003, Priority date 29 Mar 2002, Priority No. US36815302P

    Research output: Patent

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