GB2391313B - Deriving measurements from periodic data - Google Patents

Deriving measurements from periodic data

Info

Publication number
GB2391313B
GB2391313B GB0217396A GB0217396A GB2391313B GB 2391313 B GB2391313 B GB 2391313B GB 0217396 A GB0217396 A GB 0217396A GB 0217396 A GB0217396 A GB 0217396A GB 2391313 B GB2391313 B GB 2391313B
Authority
GB
United Kingdom
Prior art keywords
periodic data
deriving measurements
deriving
measurements
periodic
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.)
Expired - Lifetime
Application number
GB0217396A
Other versions
GB0217396D0 (en
GB2391313A (en
Inventor
Troy Wray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Ltd
ABB Ltd Great Britain
Original Assignee
ABB Ltd
ABB Ltd Great Britain
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Ltd, ABB Ltd Great Britain filed Critical ABB Ltd
Priority to GB0217396A priority Critical patent/GB2391313B/en
Publication of GB0217396D0 publication Critical patent/GB0217396D0/en
Publication of GB2391313A publication Critical patent/GB2391313A/en
Application granted granted Critical
Publication of GB2391313B publication Critical patent/GB2391313B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01F1/849—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 Frequencies, Analyzing Spectra (AREA)
GB0217396A 2002-07-26 2002-07-26 Deriving measurements from periodic data Expired - Lifetime GB2391313B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0217396A GB2391313B (en) 2002-07-26 2002-07-26 Deriving measurements from periodic data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0217396A GB2391313B (en) 2002-07-26 2002-07-26 Deriving measurements from periodic data

Publications (3)

Publication Number Publication Date
GB0217396D0 GB0217396D0 (en) 2002-09-04
GB2391313A GB2391313A (en) 2004-02-04
GB2391313B true GB2391313B (en) 2006-01-18

Family

ID=9941196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0217396A Expired - Lifetime GB2391313B (en) 2002-07-26 2002-07-26 Deriving measurements from periodic data

Country Status (1)

Country Link
GB (1) GB2391313B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7343253B2 (en) 2005-07-11 2008-03-11 Invensys Systems, Inc. Coriolis mode processing techniques

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919793A2 (en) * 1997-11-26 1999-06-02 The Foxboro Company Coriolis flowmeter with digital control system
WO2001001083A1 (en) * 1999-06-28 2001-01-04 Micro Motion, Inc. Multi-rate digital signal processor for vibrating conduit sensor signals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0919793A2 (en) * 1997-11-26 1999-06-02 The Foxboro Company Coriolis flowmeter with digital control system
WO2001001083A1 (en) * 1999-06-28 2001-01-04 Micro Motion, Inc. Multi-rate digital signal processor for vibrating conduit sensor signals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Zhenwei Cao et al, "Proceedings of the 40th IEEE Conference on Decision and Control", 2001, IEEE, pp 4885-4890 *

Also Published As

Publication number Publication date
GB0217396D0 (en) 2002-09-04
GB2391313A (en) 2004-02-04

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20220725