Drive Techniques For A Digital Flowmeter

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

Research output: Patent


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 numberUS2013333484
IPCG01F 1/ 84 A I
Priority date22/05/13
Filing date22/05/13
Publication statusPublished - 19 Dec 2013
Externally publishedYes

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  • 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

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