ATE316237T1 - Digitaler signalprozessor mit variabler abtastrate für sensorsignale einer schwingenden rohrleitung - Google Patents
Digitaler signalprozessor mit variabler abtastrate für sensorsignale einer schwingenden rohrleitungInfo
- Publication number
- ATE316237T1 ATE316237T1 AT00941347T AT00941347T ATE316237T1 AT E316237 T1 ATE316237 T1 AT E316237T1 AT 00941347 T AT00941347 T AT 00941347T AT 00941347 T AT00941347 T AT 00941347T AT E316237 T1 ATE316237 T1 AT E316237T1
- Authority
- AT
- Austria
- Prior art keywords
- digital signal
- signal processor
- sampling rate
- sensor signals
- variable sampling
- Prior art date
Links
- 238000005070 sampling Methods 0.000 title 1
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
- 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
- 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
- G01F1/8436—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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Algebra (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/344,840 US6505131B1 (en) | 1999-06-28 | 1999-06-28 | Multi-rate digital signal processor for signals from pick-offs on a vibrating conduit |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE316237T1 true ATE316237T1 (de) | 2006-02-15 |
Family
ID=23352280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00941347T ATE316237T1 (de) | 1999-06-28 | 2000-06-12 | Digitaler signalprozessor mit variabler abtastrate für sensorsignale einer schwingenden rohrleitung |
Country Status (18)
Country | Link |
---|---|
US (1) | US6505131B1 (de) |
EP (1) | EP1190222B1 (de) |
JP (1) | JP3713236B2 (de) |
KR (1) | KR100472994B1 (de) |
CN (1) | CN1199034C (de) |
AR (1) | AR024467A1 (de) |
AT (1) | ATE316237T1 (de) |
AU (1) | AU766488B2 (de) |
BR (1) | BR0012075B8 (de) |
CA (1) | CA2378027C (de) |
DE (1) | DE60025607T2 (de) |
DK (1) | DK1190222T3 (de) |
HK (1) | HK1047789B (de) |
MX (1) | MXPA02000126A (de) |
MY (1) | MY125425A (de) |
PL (1) | PL197438B1 (de) |
RU (1) | RU2234683C2 (de) |
WO (1) | WO2001001083A1 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8447534B2 (en) | 1997-11-26 | 2013-05-21 | Invensys Systems, Inc. | Digital flowmeter |
US6311136B1 (en) * | 1997-11-26 | 2001-10-30 | Invensys Systems, Inc. | Digital flowmeter |
US7404336B2 (en) | 2000-03-23 | 2008-07-29 | Invensys Systems, Inc. | Correcting for two-phase flow in a digital flowmeter |
US7784360B2 (en) | 1999-11-22 | 2010-08-31 | Invensys Systems, Inc. | Correcting for two-phase flow in a digital flowmeter |
US20030216874A1 (en) | 2002-03-29 | 2003-11-20 | Henry Manus P. | Drive techniques for a digital flowmeter |
US8467986B2 (en) * | 1997-11-26 | 2013-06-18 | Invensys Systems, Inc. | Drive techniques for a digital flowmeter |
US7124646B2 (en) * | 1997-11-26 | 2006-10-24 | Invensys Systems, Inc. | Correcting for two-phase flow in a digital flowmeter |
DE01918944T1 (de) * | 2000-03-23 | 2004-10-21 | Invensys Systems, Inc., Foxboro | Korrektur für eine zweiphasenströmung in einem digitalen durchflussmesser |
DE10045537A1 (de) * | 2000-09-13 | 2002-03-21 | Flowtec Ag | Mess- und Betriebsschaltung für einen Coriolis-Massedurchflußmesser |
US6694279B2 (en) * | 2001-02-16 | 2004-02-17 | Micro Motion, Inc. | Methods, apparatus, and computer program products for determining structural motion using mode selective filtering |
GB2391313B (en) * | 2002-07-26 | 2006-01-18 | Abb Ltd | Deriving measurements from periodic data |
US7059199B2 (en) * | 2003-02-10 | 2006-06-13 | Invensys Systems, Inc. | Multiphase Coriolis flowmeter |
US7188534B2 (en) * | 2003-02-10 | 2007-03-13 | Invensys Systems, Inc. | Multi-phase coriolis flowmeter |
US7013740B2 (en) * | 2003-05-05 | 2006-03-21 | Invensys Systems, Inc. | Two-phase steam measurement system |
DE10322851A1 (de) * | 2003-05-19 | 2004-12-16 | Endress + Hauser Flowtec Ag, Reinach | Coriolis-Durchflußmeßgerät |
GB2402222B (en) * | 2003-05-30 | 2007-04-25 | Abb Ltd | Phase measurement in measuring device |
US7072775B2 (en) * | 2003-06-26 | 2006-07-04 | Invensys Systems, Inc. | Viscosity-corrected flowmeter |
US7065455B2 (en) * | 2003-08-13 | 2006-06-20 | Invensys Systems, Inc. | Correcting frequency in flowtube measurements |
KR101206350B1 (ko) * | 2004-12-29 | 2012-12-04 | 마이크로 모우션, 인코포레이티드 | 유량계를 위한 고속 주파수 및 위상 평가 |
EP1889012B1 (de) * | 2005-05-20 | 2019-10-30 | Micro Motion, Inc. | Messelektronik und verfahren zur bestimmung des leeranteils eines gases |
EP1889010B1 (de) * | 2005-05-20 | 2016-12-28 | Micro Motion, Inc. | Mess-elektronik und verfahren zur schnellen bestimmung eines masseanteils eines mehrphasen-fluids ausgehend von einem coriolis-durchfluss-signal |
KR20130022429A (ko) * | 2005-05-27 | 2013-03-06 | 마이크로 모우션, 인코포레이티드 | 코리올리 유량계를 통해 유동하는 물질의 비균일성을 신속하게 탐지하기 위한 방법 및 계측 전자장치 |
US8781759B2 (en) * | 2005-08-18 | 2014-07-15 | Micro Motion, Inc. | Meter electronics and methods for processing sensor signals for a multi-phase flow material in a flowmeter |
BRPI0520555B1 (pt) * | 2005-09-19 | 2017-11-14 | Micro Motion, Inc. | Electronic meter apparatus and method for determining a rigidity parameter of a flow meter |
RU2376556C1 (ru) * | 2005-09-20 | 2009-12-20 | Майкро Моушн, Инк. | Измерительная электроника и способы для генерирования сигнала возбуждения для вибрационного расходомера |
DK1949047T3 (en) * | 2005-10-18 | 2015-04-20 | Micro Motion Inc | Electronic device for measurement and the methods for determining a difference in phase between a first sensor signal and a second sensor signal of a flow meter |
US7617055B2 (en) | 2006-08-28 | 2009-11-10 | Invensys Systems, Inc. | Wet gas measurement |
US8290630B2 (en) * | 2008-09-30 | 2012-10-16 | Rockwell Automation Technologies, Inc. | Condition monitoring parameter normalization system and method |
JP4436884B1 (ja) * | 2009-02-06 | 2010-03-24 | 株式会社オーバル | 信号処理方法、信号処理装置、およびコリオリ流量計 |
EP2430406B1 (de) | 2009-05-11 | 2021-01-13 | Micro Motion, Inc. | Ein durchflussmesser mit einem balancierten bezugselement und sein verfahren |
US20120041695A1 (en) | 2010-08-16 | 2012-02-16 | Csi Technology, Inc. | Integrated vibration measurement and analysis system |
US9625295B2 (en) * | 2011-08-08 | 2017-04-18 | Hach Company | Doppler measurement instrument and doppler measurement processing method |
BR112015026826B1 (pt) | 2013-04-23 | 2020-11-10 | Micro Motion, Inc | método de gerar um sinal de acionamento para um sensor vibratório, e, sensor vibratório |
WO2017143577A1 (en) * | 2016-02-26 | 2017-08-31 | Micro Motion, Inc. | Meter electronics for two or more meter assemblies |
EP3420319B1 (de) * | 2016-02-26 | 2023-05-10 | Micro Motion, Inc. | Kommunikation mit zwei oder mehr hosts |
CN114112020A (zh) * | 2016-02-26 | 2022-03-01 | 高准公司 | 确定振动传感器类型 |
CN107131920A (zh) * | 2016-02-26 | 2017-09-05 | 高准公司 | 用于计量电子器件的子板 |
EP3433586B1 (de) * | 2016-03-25 | 2021-06-23 | Micro Motion, Inc. | Verfahren zur maximierung des strommessgeräts und verwandte vorrichtung |
AU2020220614B2 (en) | 2019-02-12 | 2022-07-28 | Paltech | Process for moulding polymeric foam core sandwich articles |
EP4095492B1 (de) | 2021-05-26 | 2023-09-27 | Krohne Messtechnik GmbH | Verfahren zum betreiben eines coriolis-massedurchflussmessgeräts und entsprechendes coriolis-massedurchflussmessgerät |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1219887A (en) | 1969-02-10 | 1971-01-20 | Robert Baron Jacobs | Fluid flow measurement systems |
FR2321217A1 (fr) * | 1975-08-13 | 1977-03-11 | Cit Alcatel | Dispositif de traitement d'un signal echantillonne |
US4996871A (en) | 1989-06-02 | 1991-03-05 | Micro Motion, Inc. | Coriolis densimeter having substantially increased noise immunity |
HU216462B (hu) * | 1991-08-01 | 1999-06-28 | Micro Motion Inc. | Eljárás és áramlásmérő tömegáramlásisebesség-információ meghatározására |
DE4316297C1 (de) * | 1993-05-14 | 1994-04-07 | Fraunhofer Ges Forschung | Frequenzanalyseverfahren |
US5361036A (en) * | 1993-08-12 | 1994-11-01 | Rockwell International Corporation | Complex digital demodulator employing Chebychev-approximation derived synthetic sinusoid generation |
US5741980A (en) * | 1994-11-02 | 1998-04-21 | Foster-Miller, Inc. | Flow analysis system and method |
US5555190A (en) * | 1995-07-12 | 1996-09-10 | Micro Motion, Inc. | Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement |
US5734190A (en) * | 1996-03-11 | 1998-03-31 | Eastman Kodak Company | Imager having a plurality of cylindrical lenses |
US5926096A (en) * | 1996-03-11 | 1999-07-20 | The Foxboro Company | Method and apparatus for correcting for performance degrading factors in a coriolis-type mass flowmeter |
US5734112A (en) | 1996-08-14 | 1998-03-31 | Micro Motion, Inc. | Method and apparatus for measuring pressure in a coriolis mass flowmeter |
EP0866319B1 (de) | 1997-03-21 | 1999-11-24 | Endress + Hauser Flowtec AG | Mess- und Betriebsschaltung eines Coriolis-Massedurchflussmessers |
JPH11118848A (ja) * | 1997-10-14 | 1999-04-30 | Advantest Corp | スペクトラムアナライザ |
-
1999
- 1999-06-28 US US09/344,840 patent/US6505131B1/en not_active Expired - Lifetime
-
2000
- 2000-06-12 KR KR10-2001-7016795A patent/KR100472994B1/ko active IP Right Grant
- 2000-06-12 JP JP2001506451A patent/JP3713236B2/ja not_active Expired - Lifetime
- 2000-06-12 DK DK00941347T patent/DK1190222T3/da active
- 2000-06-12 PL PL352214A patent/PL197438B1/pl unknown
- 2000-06-12 CN CNB008119872A patent/CN1199034C/zh not_active Expired - Lifetime
- 2000-06-12 BR BRPI0012075-8A patent/BR0012075B8/pt not_active IP Right Cessation
- 2000-06-12 RU RU2002101926/28A patent/RU2234683C2/ru active
- 2000-06-12 WO PCT/US2000/016061 patent/WO2001001083A1/en active IP Right Grant
- 2000-06-12 AU AU56061/00A patent/AU766488B2/en not_active Expired
- 2000-06-12 EP EP00941347A patent/EP1190222B1/de not_active Expired - Lifetime
- 2000-06-12 AT AT00941347T patent/ATE316237T1/de not_active IP Right Cessation
- 2000-06-12 MX MXPA02000126A patent/MXPA02000126A/es active IP Right Grant
- 2000-06-12 CA CA002378027A patent/CA2378027C/en not_active Expired - Lifetime
- 2000-06-12 DE DE60025607T patent/DE60025607T2/de not_active Expired - Lifetime
- 2000-06-23 AR ARP000103168A patent/AR024467A1/es active IP Right Grant
- 2000-06-27 MY MYPI20002900 patent/MY125425A/en unknown
-
2002
- 2002-12-20 HK HK02109258.6A patent/HK1047789B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AR024467A1 (es) | 2002-10-02 |
US6505131B1 (en) | 2003-01-07 |
WO2001001083A1 (en) | 2001-01-04 |
KR20020019932A (ko) | 2002-03-13 |
JP3713236B2 (ja) | 2005-11-09 |
BR0012075B8 (pt) | 2013-02-19 |
CN1199034C (zh) | 2005-04-27 |
CA2378027A1 (en) | 2001-01-04 |
AU766488B2 (en) | 2003-10-16 |
EP1190222A1 (de) | 2002-03-27 |
PL352214A1 (en) | 2003-08-11 |
HK1047789A1 (en) | 2003-03-07 |
HK1047789B (zh) | 2005-12-09 |
DE60025607T2 (de) | 2006-08-03 |
EP1190222B1 (de) | 2006-01-18 |
DK1190222T3 (da) | 2006-05-22 |
MXPA02000126A (es) | 2002-07-30 |
KR100472994B1 (ko) | 2005-03-09 |
JP2003503690A (ja) | 2003-01-28 |
RU2234683C2 (ru) | 2004-08-20 |
MY125425A (en) | 2006-07-31 |
DE60025607D1 (de) | 2006-04-06 |
AU5606100A (en) | 2001-01-31 |
BR0012075A (pt) | 2002-03-26 |
PL197438B1 (pl) | 2008-03-31 |
CA2378027C (en) | 2006-12-19 |
BR0012075B1 (pt) | 2013-01-08 |
CN1371471A (zh) | 2002-09-25 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |