DK1264161T3 - Initialiseringsalgoritme til drivstyring i en coriolisflowmåler - Google Patents
Initialiseringsalgoritme til drivstyring i en coriolisflowmålerInfo
- Publication number
- DK1264161T3 DK1264161T3 DK01916571T DK01916571T DK1264161T3 DK 1264161 T3 DK1264161 T3 DK 1264161T3 DK 01916571 T DK01916571 T DK 01916571T DK 01916571 T DK01916571 T DK 01916571T DK 1264161 T3 DK1264161 T3 DK 1264161T3
- Authority
- DK
- Denmark
- Prior art keywords
- driver control
- coriolis flowmeter
- initialization algorithm
- initialization
- algorithm
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
- G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
- G01F1/8418—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments motion or vibration balancing means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
- G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18915300P | 2000-03-14 | 2000-03-14 | |
| PCT/US2001/007811 WO2001069185A2 (en) | 2000-03-14 | 2001-03-12 | Initialization algorithm for drive control in a coriolis flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1264161T3 true DK1264161T3 (da) | 2010-01-04 |
Family
ID=22696149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK01916571T DK1264161T3 (da) | 2000-03-14 | 2001-03-12 | Initialiseringsalgoritme til drivstyring i en coriolisflowmåler |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP1264161B1 (da) |
| JP (1) | JP4828766B2 (da) |
| KR (1) | KR100538456B1 (da) |
| CN (1) | CN1210545C (da) |
| AR (1) | AR027649A1 (da) |
| AT (1) | ATE441092T1 (da) |
| AU (2) | AU4358001A (da) |
| BR (1) | BR0109173B1 (da) |
| CA (1) | CA2401420C (da) |
| DE (1) | DE60139675D1 (da) |
| DK (1) | DK1264161T3 (da) |
| HK (1) | HK1054427B (da) |
| MX (1) | MXPA02009011A (da) |
| MY (1) | MY124536A (da) |
| PL (1) | PL198146B1 (da) |
| RU (1) | RU2260774C2 (da) |
| WO (1) | WO2001069185A2 (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8467986B2 (en) | 1997-11-26 | 2013-06-18 | Invensys Systems, Inc. | Drive techniques for a digital flowmeter |
| US8447534B2 (en) | 1997-11-26 | 2013-05-21 | Invensys Systems, Inc. | Digital flowmeter |
| US7784360B2 (en) | 1999-11-22 | 2010-08-31 | Invensys Systems, Inc. | Correcting for two-phase flow in a digital flowmeter |
| MY124536A (en) * | 2000-03-14 | 2006-06-30 | Micro Motion Inc | Initialization algorithm for drive control in a coriolis flowmeter |
| CA2726884C (en) * | 2008-06-05 | 2016-05-03 | Micro Motion, Inc. | Method and apparatus for maintaining flow meter tube amplitude over a variable temperature range |
| JP4962804B2 (ja) * | 2009-07-16 | 2012-06-27 | 横河電機株式会社 | コリオリ流量計 |
| CN101608940B (zh) * | 2009-07-23 | 2011-12-21 | 合肥工业大学 | 科氏质量流量计正负阶跃交替激励启振方法和系统 |
| EP3167257B1 (en) * | 2014-07-08 | 2021-03-17 | Micro Motion, Inc. | Vibratory flow meter and method to generate digital frequency outputs |
| JP6406043B2 (ja) * | 2015-02-05 | 2018-10-17 | 横河電機株式会社 | 測定装置の共振回路 |
| EP3329229B1 (en) * | 2015-07-27 | 2020-09-02 | Micro Motion, Inc. | A method of determining the left eigenvectors in a flowing coriolis flowmeter |
| US11209299B2 (en) * | 2017-06-14 | 2021-12-28 | Micro Motion, Inc. | Notch filter in a vibratory flow meter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8712331U1 (de) * | 1986-09-26 | 1988-01-28 | Flowtec AG, Reinach, Basel | Corioliskraft-Massendurchflussmesser |
| JPH02231529A (ja) * | 1989-03-03 | 1990-09-13 | Tokico Ltd | 質量流量計 |
| US4934196A (en) * | 1989-06-02 | 1990-06-19 | Micro Motion, Inc. | Coriolis mass flow rate meter having a substantially increased noise immunity |
| DE4423168C2 (de) * | 1994-07-04 | 1998-09-24 | Krohne Ag | Massendurchflußmeßgerät |
| US5555190A (en) * | 1995-07-12 | 1996-09-10 | Micro Motion, Inc. | Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement |
| JPH10293053A (ja) * | 1997-04-17 | 1998-11-04 | Fuji Electric Co Ltd | 振動型測定器 |
| US6230104B1 (en) * | 1997-09-30 | 2001-05-08 | Micro Motion, Inc. | Combined pickoff and oscillatory driver for use in coriolis flowmeters and method of operating the same |
| US6318186B1 (en) * | 1999-06-28 | 2001-11-20 | Micro Motion, Inc. | Type identification and parameter selection for drive control in a coriolis flowmeter |
| MY124536A (en) * | 2000-03-14 | 2006-06-30 | Micro Motion Inc | Initialization algorithm for drive control in a coriolis flowmeter |
-
2001
- 2001-03-09 MY MYPI20011098A patent/MY124536A/en unknown
- 2001-03-12 DE DE60139675T patent/DE60139675D1/de not_active Expired - Lifetime
- 2001-03-12 RU RU2002127408/28A patent/RU2260774C2/ru active
- 2001-03-12 AU AU4358001A patent/AU4358001A/xx active Pending
- 2001-03-12 BR BRPI0109173-5B1A patent/BR0109173B1/pt active IP Right Grant
- 2001-03-12 MX MXPA02009011A patent/MXPA02009011A/es active IP Right Grant
- 2001-03-12 CA CA002401420A patent/CA2401420C/en not_active Expired - Lifetime
- 2001-03-12 EP EP01916571A patent/EP1264161B1/en not_active Expired - Lifetime
- 2001-03-12 DK DK01916571T patent/DK1264161T3/da active
- 2001-03-12 CN CNB018065465A patent/CN1210545C/zh not_active Expired - Lifetime
- 2001-03-12 AU AU2001243580A patent/AU2001243580B2/en not_active Expired
- 2001-03-12 AT AT01916571T patent/ATE441092T1/de not_active IP Right Cessation
- 2001-03-12 JP JP2001568020A patent/JP4828766B2/ja not_active Expired - Fee Related
- 2001-03-12 PL PL358493A patent/PL198146B1/pl unknown
- 2001-03-12 WO PCT/US2001/007811 patent/WO2001069185A2/en active IP Right Grant
- 2001-03-12 KR KR10-2002-7012062A patent/KR100538456B1/ko active IP Right Grant
- 2001-03-13 AR ARP010101169A patent/AR027649A1/es active IP Right Grant
-
2003
- 2003-09-11 HK HK03106543.6A patent/HK1054427B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2401420C (en) | 2007-11-13 |
| CN1210545C (zh) | 2005-07-13 |
| MXPA02009011A (es) | 2003-04-25 |
| KR20020089397A (ko) | 2002-11-29 |
| PL358493A1 (en) | 2004-08-09 |
| PL198146B1 (pl) | 2008-05-30 |
| BR0109173A (pt) | 2002-12-10 |
| JP4828766B2 (ja) | 2011-11-30 |
| AR027649A1 (es) | 2003-04-09 |
| ATE441092T1 (de) | 2009-09-15 |
| EP1264161B1 (en) | 2009-08-26 |
| EP1264161A2 (en) | 2002-12-11 |
| CN1418309A (zh) | 2003-05-14 |
| JP2003527593A (ja) | 2003-09-16 |
| HK1054427B (zh) | 2006-02-24 |
| KR100538456B1 (ko) | 2005-12-27 |
| BR0109173B1 (pt) | 2013-12-03 |
| CA2401420A1 (en) | 2001-09-20 |
| MY124536A (en) | 2006-06-30 |
| AU2001243580B2 (en) | 2005-05-05 |
| HK1054427A1 (en) | 2003-11-28 |
| RU2260774C2 (ru) | 2005-09-20 |
| WO2001069185A2 (en) | 2001-09-20 |
| AU4358001A (en) | 2001-09-24 |
| DE60139675D1 (de) | 2009-10-08 |
| WO2001069185A3 (en) | 2002-03-21 |
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