KR101011809B1 - 코리올리 유량계용 진단 장치 및 방법 - Google Patents
코리올리 유량계용 진단 장치 및 방법 Download PDFInfo
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- KR101011809B1 KR101011809B1 KR1020067006024A KR20067006024A KR101011809B1 KR 101011809 B1 KR101011809 B1 KR 101011809B1 KR 1020067006024 A KR1020067006024 A KR 1020067006024A KR 20067006024 A KR20067006024 A KR 20067006024A KR 101011809 B1 KR101011809 B1 KR 101011809B1
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- 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
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- 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
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- 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
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/28—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurements of density
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (20)
- 다중 진동 모드를 이용하여 유량계를 진단하는 방법으로서,각각의 목표된 진동 모드에 관련된 유량을 결정하는 단계;각각의 목표된 진동 모드에 관련된 상기 유량을 비교하는 단계; 및각각의 목표된 진동 모드에 관련된 상기 유량의 비교에 대응하여 에러 조건을 감지하는 단계를 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 방법.
- 제 1 항에 있어서,상기 에러 조건을 신호화하는 단계를 더 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 방법.
- 다중 진동 모드를 이용하여 유량계를 진단하는 방법으로서,각각의 목표된 진동 모드에 관련된 상기 유량계를 통해 흐르는 물질 밀도를 결정하는 단계;각각의 목표된 진동 모드에 관련된 상기 밀도값을 비교하는 단계; 및각각의 목표된 진동 모드에 관련된 상기 밀도값의 비교에 대응하여 에러 조건을 감지하는 단계를 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 방법.
- 청구항 4은(는) 설정등록료 납부시 포기되었습니다.제 3 항에 있어서,상기 에러 조건을 신호화하는 단계를 더 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 방법.
- 다중 진동 모드를 이용하여 유량계를 진단하는 방법으로서,각각의 목표된 진동 모드에 대해 상기 유량계를 교정하는(calibrating) 단계;각각의 목표된 진동 모드에 관련된 상기 유량계를 통해 흐르는 물질 밀도를 결정하는 단계;각각의 목표된 진동 모드에 대해 밀도값에 대한 유량 영향을 결정하는 단계;각각의 목표된 진동 모드에 대해 상기 밀도값 및 밀도값에 대한 유량 영향을 이용하여 제 1 유량을 계산하는 단계;위상 또는 시간 지연을 이용하여 제 2 유량을 계산하는 단계;상기 제 1 및 상기 제 2 유량을 비교하는 단계; 및상기 제 1 및 상기 제 2 유량의 비교에 대응하여 에러 조건을 감지하는 단계를 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 방법.
- 청구항 6은(는) 설정등록료 납부시 포기되었습니다.제 5 항에 있어서,상기 에러 조건을 신호화하는 단계를 더 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 방법.
- 다중 진동 모드를 이용하여 유량계를 진단하는 방법으로서,각각의 목표된 진동 모드에 대해 상기 유량계를 교정하는 단계;각각의 목표된 진동 모드에 대해 밀도값에 대한 유량 영향을 결정하는 단계;각각의 목표된 진동 모드에 대해 상기 유량계를 통해 흐르는 물질의 유량 보상 밀도를 결정하는 단계; 및각각의 목표된 진동 모드에 관련된 상기 밀도값을 비교하는 단계를 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 방법.
- 청구항 8은(는) 설정등록료 납부시 포기되었습니다.제 7 항에 있어서,에러 조건을 신호화하는 단계를 더 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 방법.
- 다중 진동 모드를 이용하여 유량계를 진단하는 시스템으로서,각각의 목표된 진동 모드에 관련된 유량을 결정하는 수단;각각의 목표된 진동 모드에 관련된 상기 유량을 비교하는 수단; 및각각의 목표된 진동 모드에 관련된 상기 유량의 비교에 대응하여 에러 조건을 감지하는 수단을 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 시스템.
- 제 9 항에 있어서,상기 에러 조건을 신호화하는 수단을 더 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 시스템.
- 다중 진동 모드를 이용하여 유량계를 진단하는 시스템으로서,각각의 목표된 진동 모드에 관련된 상기 유량계를 통해 흐르는 물질 밀도를 결정하는 수단;각각의 목표된 진동 모드에 관련된 상기 밀도값을 비교하는 수단; 및각각의 목표된 진동 모드에 관련된 상기 밀도값의 비교에 대응하여 에러 조건을 감지하는 수단을 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 시스템.
- 청구항 12은(는) 설정등록료 납부시 포기되었습니다.제 11 항에 있어서,상기 에러 조건을 신호화하는 수단을 더 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 시스템.
- 다중 진동 모드를 이용하여 유량계를 진단하는 시스템으로서,각각의 목표된 진동 모드에 대해 상기 유량계를 교정하는 수단;각각의 목표된 진동 모드에 관련된 상기 유량계를 통해 흐르는 물질 밀도를 결정하는 수단;각각의 목표된 진동 모드에 대해 밀도값에 대한 유량 영향을 결정하는 수단;각각의 목표된 진동 모드에 대해 상기 밀도값 및 밀도값에 대한 유량 영향을 이용하여 제 1 유량을 계산하는 수단;위상 또는 시간 지연을 이용하여 제 2 유량을 계산하는 수단;상기 제 1 및 상기 제 2 유량을 비교하는 수단; 및상기 제 1 및 상기 제 2 유량의 비교에 대응하여 에러 조건을 감지하는 수단을 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 시스템.
- 청구항 14은(는) 설정등록료 납부시 포기되었습니다.제 13 항에 있어서,상기 에러 조건을 신호화하는 수단를 더 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 시스템.
- 다중 진동 모드를 이용하여 유량계를 진단하는 시스템으로서,각각의 목표된 진동 모드에 대해 상기 유량계를 교정하는 수단;각각의 목표된 진동 모드에 대해 밀도값에 대한 유량 영향을 결정하는 수단;각각의 목표된 진동 모드에 대해 상기 유량계를 통해 흐르는 물질의 유량 보상 밀도를 결정하는 수단; 및각각의 목표된 진동 모드에 관련된 상기 밀도값을 비교하는 수단을 포함하는,다중 진동 모드를 이용하여 유량계를 진단하는 시스템.
- 청구항 16은(는) 설정등록료 납부시 포기되었습니다.제 15 항에 있어서,에러 조건을 신호화하는 수단을 더 포함하는,다중 진동 모드를 이용하여 유량계를 진단 시스템.
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2003/030662 WO2005040734A1 (en) | 2003-09-29 | 2003-09-29 | Diagnostic apparatus and methods for a coriolis flow meter |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1020107006878A Division KR101019806B1 (ko) | 2003-09-29 | 2003-09-29 | 코리올리 유량계용 진단 장치 및 방법 |
KR1020107006880A Division KR101061649B1 (ko) | 2003-09-29 | 2003-09-29 | 코리올리 유량계용 진단 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20060088116A KR20060088116A (ko) | 2006-08-03 |
KR101011809B1 true KR101011809B1 (ko) | 2011-02-07 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020107006880A KR101061649B1 (ko) | 2003-09-29 | 2003-09-29 | 코리올리 유량계용 진단 장치 및 방법 |
KR1020107006878A KR101019806B1 (ko) | 2003-09-29 | 2003-09-29 | 코리올리 유량계용 진단 장치 및 방법 |
KR1020067006024A KR101011809B1 (ko) | 2003-09-29 | 2003-09-29 | 코리올리 유량계용 진단 장치 및 방법 |
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KR1020107006880A KR101061649B1 (ko) | 2003-09-29 | 2003-09-29 | 코리올리 유량계용 진단 장치 및 방법 |
KR1020107006878A KR101019806B1 (ko) | 2003-09-29 | 2003-09-29 | 코리올리 유량계용 진단 장치 및 방법 |
Country Status (14)
Country | Link |
---|---|
US (1) | US7831400B2 (ko) |
EP (3) | EP1668321B1 (ko) |
JP (1) | JP4546927B2 (ko) |
KR (3) | KR101061649B1 (ko) |
CN (2) | CN101334305B (ko) |
AR (1) | AR045832A1 (ko) |
AU (1) | AU2003272762A1 (ko) |
BR (1) | BRPI0318511B1 (ko) |
CA (1) | CA2539204C (ko) |
DE (2) | DE60335045D1 (ko) |
HK (1) | HK1095627A1 (ko) |
MX (1) | MXPA06003430A (ko) |
RU (1) | RU2398192C2 (ko) |
WO (1) | WO2005040734A1 (ko) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1668321B1 (en) | 2003-09-29 | 2010-12-15 | Micro Motion, Inc. | Diagnostic apparatus and methods for a coriolis flow meter |
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- 2003-09-29 KR KR1020107006878A patent/KR101019806B1/ko active IP Right Grant
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- 2003-09-29 KR KR1020067006024A patent/KR101011809B1/ko active IP Right Grant
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Also Published As
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CN100437044C (zh) | 2008-11-26 |
US7831400B2 (en) | 2010-11-09 |
EP1788362A1 (en) | 2007-05-23 |
EP1668321A1 (en) | 2006-06-14 |
KR20100047345A (ko) | 2010-05-07 |
KR20100047344A (ko) | 2010-05-07 |
CA2539204C (en) | 2013-12-10 |
AU2003272762A1 (en) | 2005-05-11 |
KR101061649B1 (ko) | 2011-09-01 |
BRPI0318511B1 (pt) | 2017-01-24 |
EP1788362B1 (en) | 2010-11-17 |
EP1798536A1 (en) | 2007-06-20 |
RU2007131436A (ru) | 2009-02-27 |
BR0318511A (pt) | 2006-09-12 |
CN101334305A (zh) | 2008-12-31 |
WO2005040734A1 (en) | 2005-05-06 |
US20060265148A1 (en) | 2006-11-23 |
CN101334305B (zh) | 2012-05-09 |
KR101019806B1 (ko) | 2011-03-04 |
KR20060088116A (ko) | 2006-08-03 |
EP1798536B1 (en) | 2011-06-08 |
CA2539204A1 (en) | 2005-05-06 |
DE60335420D1 (de) | 2011-01-27 |
AR045832A1 (es) | 2005-11-16 |
DE60335045D1 (de) | 2010-12-30 |
EP1668321B1 (en) | 2010-12-15 |
HK1095627A1 (en) | 2007-05-11 |
JP2007521468A (ja) | 2007-08-02 |
CN1839296A (zh) | 2006-09-27 |
MXPA06003430A (es) | 2006-06-27 |
JP4546927B2 (ja) | 2010-09-22 |
RU2398192C2 (ru) | 2010-08-27 |
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