JP2018526627A5 - - Google Patents
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- Publication number
- JP2018526627A5 JP2018526627A5 JP2018504120A JP2018504120A JP2018526627A5 JP 2018526627 A5 JP2018526627 A5 JP 2018526627A5 JP 2018504120 A JP2018504120 A JP 2018504120A JP 2018504120 A JP2018504120 A JP 2018504120A JP 2018526627 A5 JP2018526627 A5 JP 2018526627A5
- Authority
- JP
- Japan
- Prior art keywords
- driver
- flow
- relative phase
- notch filter
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000000034 method Methods 0.000 claims 11
- 239000000126 substance Substances 0.000 claims 8
- 230000003044 adaptive effect Effects 0.000 claims 6
- 230000010363 phase shift Effects 0.000 claims 2
- 238000012935 Averaging Methods 0.000 claims 1
- 230000006978 adaptation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2015/042265 WO2017019016A1 (en) | 2015-07-27 | 2015-07-27 | A method of determining the left eigenvectors in a flowing coriolis flowmeter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018526627A JP2018526627A (ja) | 2018-09-13 |
| JP2018526627A5 true JP2018526627A5 (https=) | 2019-03-22 |
| JP6615311B2 JP6615311B2 (ja) | 2019-12-04 |
Family
ID=53765636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018504120A Active JP6615311B2 (ja) | 2015-07-27 | 2015-07-27 | 流体が流れるコリオリ式流量計の左側固有ベクトルを求める方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10788348B2 (https=) |
| EP (1) | EP3329229B1 (https=) |
| JP (1) | JP6615311B2 (https=) |
| CN (1) | CN107850478B (https=) |
| WO (1) | WO2017019016A1 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200014411A (ko) * | 2017-06-14 | 2020-02-10 | 마이크로 모우션, 인코포레이티드 | 진동 유량계의 노치 필터 |
| FR3074913B1 (fr) * | 2017-12-08 | 2019-11-22 | Sagemcom Energy & Telecom Sas | Procede de mesure d'une vitesse d'un fluide |
| US11885662B2 (en) * | 2018-07-11 | 2024-01-30 | Micro Motion, Inc. | Method of determining total prove time |
| EP4168752B1 (de) | 2020-06-18 | 2025-08-13 | Endress+Hauser Flowtec AG | Vibronisches messsystem |
| DE102020131649A1 (de) | 2020-09-03 | 2022-03-03 | Endress + Hauser Flowtec Ag | Vibronisches Meßsystem |
| US11885663B2 (en) * | 2020-12-23 | 2024-01-30 | Endress+Hauser Flowtec Ag | Flowmeter calibration system and method |
| DE102023112374A1 (de) | 2023-05-10 | 2024-11-14 | Endress+Hauser Flowtec Ag | Meßsystem |
| DE102024126528A1 (de) | 2024-09-13 | 2026-03-19 | Endress+Hauser Flowtec Ag | Vibronisches Meßsystem |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07295605A (ja) * | 1994-04-19 | 1995-11-10 | Recon Opt Inc | プラントを安定化するために自動的に調整する方法および装置 |
| JP3252641B2 (ja) * | 1994-09-13 | 2002-02-04 | 富士電機株式会社 | 位相差測定装置 |
| US5734112A (en) | 1996-08-14 | 1998-03-31 | Micro Motion, Inc. | Method and apparatus for measuring pressure in a coriolis mass flowmeter |
| US6199022B1 (en) * | 1997-07-11 | 2001-03-06 | Micro Motion, Inc. | Drive circuit modal filter for a vibrating tube flowmeter |
| US6092429A (en) | 1997-12-04 | 2000-07-25 | Micro Motion, Inc. | Driver for oscillating a vibrating conduit |
| MY124536A (en) * | 2000-03-14 | 2006-06-30 | Micro Motion Inc | Initialization algorithm for drive control in a coriolis flowmeter |
| DE10138323C1 (de) * | 2001-08-10 | 2003-04-17 | Danfoss As | Messendurchflußmeßgerät und Verfahren zum Messen eines Massendurchflusses |
| JP3925694B2 (ja) * | 2001-10-25 | 2007-06-06 | 横河電機株式会社 | コリオリ質量流量計 |
| CN100565128C (zh) | 2004-09-09 | 2009-12-02 | 微动公司 | 通过测量两种振动模式之间的科里奥利耦合测量流经管道的流量的方法和装置 |
| CA2581107C (en) * | 2004-09-27 | 2013-01-08 | Micro Motion, Inc. | In-flow determination of left and right eigenvectors in a coriolis flowmeter |
| DE102007028209A1 (de) | 2007-06-15 | 2008-12-18 | Endress + Hauser Flowtec Ag | Verfahren zur Messung und/oder Überwachung eines Strömungsparameters und entsprechende Vorrichtung |
| DE102011012498A1 (de) * | 2010-11-19 | 2012-05-24 | Krohne Messtechnik Gmbh | Verfahren zum Betreiben eines Resonanzmesssystems |
| KR101744477B1 (ko) * | 2011-06-27 | 2017-06-08 | 마이크로 모우션, 인코포레이티드 | 진동 유량계 및 제로 체크 방법 |
-
2015
- 2015-07-27 CN CN201580081969.9A patent/CN107850478B/zh active Active
- 2015-07-27 US US15/745,040 patent/US10788348B2/en active Active
- 2015-07-27 JP JP2018504120A patent/JP6615311B2/ja active Active
- 2015-07-27 EP EP15745123.8A patent/EP3329229B1/en active Active
- 2015-07-27 WO PCT/US2015/042265 patent/WO2017019016A1/en not_active Ceased
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