DE60010728D1 - Prozesssender mit orthogonaler-polynomialer anpassung - Google Patents

Prozesssender mit orthogonaler-polynomialer anpassung

Info

Publication number
DE60010728D1
DE60010728D1 DE60010728T DE60010728T DE60010728D1 DE 60010728 D1 DE60010728 D1 DE 60010728D1 DE 60010728 T DE60010728 T DE 60010728T DE 60010728 T DE60010728 T DE 60010728T DE 60010728 D1 DE60010728 D1 DE 60010728D1
Authority
DE
Germany
Prior art keywords
orthogonal
process transmitter
polynomial adjustment
polynomial
adjustment
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
DE60010728T
Other languages
English (en)
Other versions
DE60010728T3 (de
DE60010728T2 (de
Inventor
A Kleven
H Tewfik
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.)
Rosemount Inc
Original Assignee
Rosemount Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23602686&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60010728(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rosemount Inc filed Critical Rosemount Inc
Application granted granted Critical
Publication of DE60010728D1 publication Critical patent/DE60010728D1/de
Publication of DE60010728T2 publication Critical patent/DE60010728T2/de
Publication of DE60010728T3 publication Critical patent/DE60010728T3/de
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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles
    • 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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423—Input/output
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31126—Transmitter coupled to fieldbus and to sensor, a-d conversion
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34084—Software interpolator using microprocessor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34142—Polynomial
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37401—Differential pressure
DE60010728T 1999-09-24 2000-09-22 Prozesssender mit orthogonal-polynomischer kurvenermittlung Expired - Lifetime DE60010728T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US405196 1999-09-24
US09/405,196 US6643610B1 (en) 1999-09-24 1999-09-24 Process transmitter with orthogonal-polynomial fitting
PCT/US2000/025923 WO2001023972A1 (en) 1999-09-24 2000-09-22 Process transmitter with orthogonal-polynomial fitting

Publications (3)

Publication Number Publication Date
DE60010728D1 true DE60010728D1 (de) 2004-06-17
DE60010728T2 DE60010728T2 (de) 2005-05-12
DE60010728T3 DE60010728T3 (de) 2010-02-18

Family

ID=23602686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60010728T Expired - Lifetime DE60010728T3 (de) 1999-09-24 2000-09-22 Prozesssender mit orthogonal-polynomischer kurvenermittlung

Country Status (7)

Country Link
US (1) US6643610B1 (de)
EP (1) EP1214633B2 (de)
JP (1) JP4989831B2 (de)
CN (1) CN1376278A (de)
AU (1) AU4025001A (de)
DE (1) DE60010728T3 (de)
WO (1) WO2001023972A1 (de)

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* Cited by examiner, † Cited by third party
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US6643610B1 (en) * 1999-09-24 2003-11-04 Rosemount Inc. Process transmitter with orthogonal-polynomial fitting
JP2004110548A (ja) * 2002-09-19 2004-04-08 Fuji Xerox Co Ltd ユーザビリティ評価支援装置および方法
US7209837B2 (en) 2004-06-04 2007-04-24 Invensys Systems, Inc. Systems and methods for determining compensated conductivities
DE102005047092A1 (de) * 2005-09-30 2007-04-05 Robert Bosch Gmbh Übertragungsglied mit bereichsweisen Kennfeld
DE102005062981A1 (de) * 2005-12-28 2007-07-05 Endress + Hauser Flowtec Ag Verfahren zur Bestimmung eines Ausgangswertes eines Sensors der Automatisierungstechnik
US7467555B2 (en) 2006-07-10 2008-12-23 Rosemount Inc. Pressure transmitter with multiple reference pressure sensors
US7768530B2 (en) * 2007-01-25 2010-08-03 Fisher-Rosemount Systems, Inc. Verification of process variable transmitter
US8849589B2 (en) * 2008-05-23 2014-09-30 Rosemount Inc. Multivariable process fluid flow device with energy flow calculation
US8209039B2 (en) * 2008-10-01 2012-06-26 Rosemount Inc. Process control system having on-line and off-line test calculation for industrial process transmitters
JP5272079B2 (ja) * 2008-10-27 2013-08-28 ローズマウント インコーポレイテッド 高速応答フロー演算付き多変数プロセス流体フロー装置
US8578783B2 (en) * 2011-09-26 2013-11-12 Rosemount Inc. Process fluid pressure transmitter with separated sensor and sensor electronics
EP3584544B1 (de) 2012-11-30 2022-06-08 IP2IPO Innovations Limited Vorrichtung, verfahren und system zur überwachung eines netzwerks aus fluidführenden leitungen
US20150242547A1 (en) * 2014-02-27 2015-08-27 Phadke Associates, Inc. Method and apparatus for rapid approximation of system model
CN104154944A (zh) * 2014-08-13 2014-11-19 北京遥测技术研究所 一种提高传感器测量精度的方法
US10324004B2 (en) * 2015-04-15 2019-06-18 The Boeing Company Methods and devices for adaptive autonomous polynomial interpolation of time series data

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US3701280A (en) 1970-03-18 1972-10-31 Daniel Ind Inc Method and apparatus for determining the supercompressibility factor of natural gas
US4103551A (en) 1977-01-31 1978-08-01 Panametrics, Inc. Ultrasonic measuring system for differing flow conditions
US4238825A (en) 1978-10-02 1980-12-09 Dresser Industries, Inc. Equivalent standard volume correction systems for gas meters
US4249164A (en) 1979-05-14 1981-02-03 Tivy Vincent V Flow meter
GB2085597B (en) 1980-10-17 1985-01-30 Redland Automation Ltd Method and apparatus for detemining the mass flow of a fluid
US4403296A (en) 1980-12-18 1983-09-06 Electromedics, Inc. Measuring and determination device for calculating an output determination based on a mathematical relationship between multiple different input responsive transducers
US4437164A (en) 1981-03-05 1984-03-13 Bristol Babcock Inc. Ridge circuit compensation for environmental effects
US4485673A (en) 1981-05-13 1984-12-04 Drexelbrook Engineering Company Two-wire level measuring instrument
US4414634A (en) 1981-07-17 1983-11-08 The Scott & Fetzer Company Fluid flow totalizer
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US4598381A (en) 1983-03-24 1986-07-01 Rosemount Inc. Pressure compensated differential pressure sensor and method
US4677841A (en) 1984-04-05 1987-07-07 Precision Measurement, Inc. Method and apparatus for measuring the relative density of gases
US4562744A (en) 1984-05-04 1986-01-07 Precision Measurement, Inc. Method and apparatus for measuring the flowrate of compressible fluids
US4528855A (en) 1984-07-02 1985-07-16 Itt Corporation Integral differential and static pressure transducer
US4602344A (en) 1984-10-25 1986-07-22 Air Products And Chemicals, Inc. Method and system for measurement of liquid level in a tank
GB2179156B (en) 1985-08-14 1990-08-22 Ronald Northedge Flow meters
EP0214801A1 (de) 1985-08-22 1987-03-18 Parmade Instruments C.C. Verfahren zur Kontrolle des Flüssigkeitsinhaltes eines Behälters, Kontrollvorrichtung zur Verwendung in diesem Verfahren und Anlage mit einer solchen Vorrichtung
NL8503192A (nl) 1985-11-20 1987-06-16 Ems Holland Bv Gasmeter.
US4795968A (en) 1986-06-30 1989-01-03 Sri International Gas detection method and apparatus using chemisorption and/or physisorption
JPS6333663A (ja) 1986-07-28 1988-02-13 Yamatake Honeywell Co Ltd 流速測定装置
ATE181611T1 (de) 1986-08-22 1999-07-15 Rosemount Inc Analoger messumformer mit digitaler steuerung
JPS6391684A (ja) * 1986-10-04 1988-04-22 Agency Of Ind Science & Technol 映像形成方式
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US4870863A (en) 1987-09-17 1989-10-03 Square D Company Modular switch device
US4818994A (en) 1987-10-22 1989-04-04 Rosemount Inc. Transmitter with internal serial bus
US4796651A (en) 1988-03-30 1989-01-10 LeRoy D. Ginn Variable gas volume flow measuring and control methods and apparatus
JP2544435B2 (ja) 1988-04-06 1996-10-16 株式会社日立製作所 多機能センサ
FR2637075B1 (fr) 1988-09-23 1995-03-10 Gaz De France Procede et dispositif destines a indiquer le debit d'un fluide compressible circulant dans un detendeur, et capteur de vibrations utilise a cet effet
US5035140A (en) 1988-11-03 1991-07-30 The Boeing Company Self cleaning liquid level detector
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DE3933512A1 (de) † 1989-10-06 1991-04-18 Endress Hauser Gmbh Co Differenzdruckmessgeraet
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WO1996018871A1 (fr) * 1994-12-15 1996-06-20 Anritsu Corporation Systeme de sonde de temperature utilisant un film mince de semi-conducteur microcristallin
JPH08201189A (ja) * 1995-01-24 1996-08-09 Hitachi Ltd 電子式測定装置の補償方法
WO1997004288A1 (en) 1995-07-17 1997-02-06 Rosemount Inc. Transmitter for providing a signal indicative of flow through a differential transducer using a simplified process
US5857777A (en) * 1996-09-25 1999-01-12 Claud S. Gordon Company Smart temperature sensing device
US5949695A (en) * 1997-01-10 1999-09-07 Harris Corporation Interpolator using a plurality of polynomial equations and associated methods
US6643610B1 (en) * 1999-09-24 2003-11-04 Rosemount Inc. Process transmitter with orthogonal-polynomial fitting

Also Published As

Publication number Publication date
DE60010728T3 (de) 2010-02-18
JP2003510711A (ja) 2003-03-18
JP4989831B2 (ja) 2012-08-01
US6643610B1 (en) 2003-11-04
EP1214633B1 (de) 2004-05-12
DE60010728T2 (de) 2005-05-12
CN1376278A (zh) 2002-10-23
AU4025001A (en) 2001-04-30
EP1214633A1 (de) 2002-06-19
WO2001023972A1 (en) 2001-04-05
EP1214633B2 (de) 2009-07-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings