DE69419813T2 - Vorrichtung und Verfahren zur Erzeugung einer annähernden Funktion - Google Patents

Vorrichtung und Verfahren zur Erzeugung einer annähernden Funktion

Info

Publication number
DE69419813T2
DE69419813T2 DE69419813T DE69419813T DE69419813T2 DE 69419813 T2 DE69419813 T2 DE 69419813T2 DE 69419813 T DE69419813 T DE 69419813T DE 69419813 T DE69419813 T DE 69419813T DE 69419813 T2 DE69419813 T2 DE 69419813T2
Authority
DE
Germany
Prior art keywords
generating
approximate function
approximate
function
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 - Fee Related
Application number
DE69419813T
Other languages
English (en)
Other versions
DE69419813D1 (de
Inventor
Yannick Deville
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69419813D1 publication Critical patent/DE69419813D1/de
Publication of DE69419813T2 publication Critical patent/DE69419813T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • 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
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Operations Research (AREA)
  • Probability & Statistics with Applications (AREA)
  • Complex Calculations (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
DE69419813T 1993-05-12 1994-05-06 Vorrichtung und Verfahren zur Erzeugung einer annähernden Funktion Expired - Fee Related DE69419813T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9305715A FR2705155A1 (fr) 1993-05-12 1993-05-12 Dispositif et méthode pour générer une fonction d'approximation.

Publications (2)

Publication Number Publication Date
DE69419813D1 DE69419813D1 (de) 1999-09-09
DE69419813T2 true DE69419813T2 (de) 2000-02-17

Family

ID=9447052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419813T Expired - Fee Related DE69419813T2 (de) 1993-05-12 1994-05-06 Vorrichtung und Verfahren zur Erzeugung einer annähernden Funktion

Country Status (5)

Country Link
US (1) US5519647A (de)
EP (1) EP0624847B1 (de)
JP (1) JPH06348359A (de)
DE (1) DE69419813T2 (de)
FR (1) FR2705155A1 (de)

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US6654697B1 (en) 1996-03-28 2003-11-25 Rosemount Inc. Flow measurement with diagnostics
US8290721B2 (en) 1996-03-28 2012-10-16 Rosemount Inc. Flow measurement diagnostics
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US6754601B1 (en) 1996-11-07 2004-06-22 Rosemount Inc. Diagnostics for resistive elements of process devices
US6449574B1 (en) 1996-11-07 2002-09-10 Micro Motion, Inc. Resistance based process control device diagnostics
US6519546B1 (en) 1996-11-07 2003-02-11 Rosemount Inc. Auto correcting temperature transmitter with resistance based sensor
US6047220A (en) * 1996-12-31 2000-04-04 Rosemount Inc. Device in a process system for validating a control signal from a field device
JP3568181B2 (ja) * 1997-06-23 2004-09-22 株式会社東芝 ニューラルネット分析装置、記憶媒体
EP1023650B1 (de) 1997-10-13 2003-09-24 Rosemount Inc. Übertragungstechnik für feldgeräte in industriellen prozessen
GB2332325A (en) * 1997-12-10 1999-06-16 Snell & Wilcox Ltd Video signal spatial interpolation for de-interlacing processing
US6047287A (en) * 1998-05-05 2000-04-04 Justsystem Pittsburgh Research Center Iterated K-nearest neighbor method and article of manufacture for filling in missing values
US6611775B1 (en) 1998-12-10 2003-08-26 Rosemount Inc. Electrode leakage diagnostics in a magnetic flow meter
US6700623B1 (en) 1998-12-10 2004-03-02 Snell & Wilcox Limited Video signal processing using triplets of pixels
US6615149B1 (en) 1998-12-10 2003-09-02 Rosemount Inc. Spectral diagnostics in a magnetic flow meter
US6578061B1 (en) * 1999-01-19 2003-06-10 Nippon Telegraph And Telephone Corporation Method and apparatus for data permutation/division and recording medium with data permutation/division program recorded thereon
US6298454B1 (en) 1999-02-22 2001-10-02 Fisher-Rosemount Systems, Inc. Diagnostics in a process control system
US8044793B2 (en) 2001-03-01 2011-10-25 Fisher-Rosemount Systems, Inc. Integrated device alerts in a process control system
US6633782B1 (en) 1999-02-22 2003-10-14 Fisher-Rosemount Systems, Inc. Diagnostic expert in a process control system
US6356191B1 (en) 1999-06-17 2002-03-12 Rosemount Inc. Error compensation for a process fluid temperature transmitter
DE19929166A1 (de) 1999-06-25 2001-03-22 Tektronix Inc Verfahren zum Erlernen von Protokollregeln aus beobachteten Kommunikationsabläufen
EP1247268B2 (de) 1999-07-01 2009-08-05 Rosemount Inc. Zweidraht-temperaturübertrager mit selbstprüfung und niedriger leistung
US6505517B1 (en) 1999-07-23 2003-01-14 Rosemount Inc. High accuracy signal processing for magnetic flowmeter
US6701274B1 (en) 1999-08-27 2004-03-02 Rosemount Inc. Prediction of error magnitude in a pressure transmitter
US6556145B1 (en) 1999-09-24 2003-04-29 Rosemount Inc. Two-wire fluid temperature transmitter with thermocouple diagnostics
US6735484B1 (en) 2000-09-20 2004-05-11 Fargo Electronics, Inc. Printer with a process diagnostics system for detecting events
US8073967B2 (en) 2002-04-15 2011-12-06 Fisher-Rosemount Systems, Inc. Web services-based communications for use with process control systems
US7720727B2 (en) 2001-03-01 2010-05-18 Fisher-Rosemount Systems, Inc. Economic calculations in process control system
US6629059B2 (en) 2001-05-14 2003-09-30 Fisher-Rosemount Systems, Inc. Hand held diagnostic and communication device with automatic bus detection
US6859755B2 (en) 2001-05-14 2005-02-22 Rosemount Inc. Diagnostics for industrial process control and measurement systems
US6772036B2 (en) 2001-08-30 2004-08-03 Fisher-Rosemount Systems, Inc. Control system using process model
US7225113B2 (en) * 2002-09-11 2007-05-29 Datarevelation, Inc Systems and methods for statistical modeling of complex data sets
US8005647B2 (en) 2005-04-08 2011-08-23 Rosemount, Inc. Method and apparatus for monitoring and performing corrective measures in a process plant using monitoring data with corrective measures data
US9201420B2 (en) 2005-04-08 2015-12-01 Rosemount, Inc. Method and apparatus for performing a function in a process plant using monitoring data with criticality evaluation data
US8112565B2 (en) 2005-06-08 2012-02-07 Fisher-Rosemount Systems, Inc. Multi-protocol field device interface with automatic bus detection
US20070016507A1 (en) * 2005-07-12 2007-01-18 Wally Tzara System for analysis and prediction of financial and statistical data
US20070068225A1 (en) 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
US7657399B2 (en) * 2006-07-25 2010-02-02 Fisher-Rosemount Systems, Inc. Methods and systems for detecting deviation of a process variable from expected values
US8606544B2 (en) * 2006-07-25 2013-12-10 Fisher-Rosemount Systems, Inc. Methods and systems for detecting deviation of a process variable from expected values
US7912676B2 (en) 2006-07-25 2011-03-22 Fisher-Rosemount Systems, Inc. Method and system for detecting abnormal operation in a process plant
US8145358B2 (en) 2006-07-25 2012-03-27 Fisher-Rosemount Systems, Inc. Method and system for detecting abnormal operation of a level regulatory control loop
US7953501B2 (en) 2006-09-25 2011-05-31 Fisher-Rosemount Systems, Inc. Industrial process control loop monitor
US8788070B2 (en) 2006-09-26 2014-07-22 Rosemount Inc. Automatic field device service adviser
EP2392982B1 (de) * 2006-09-28 2015-03-25 Fisher-Rosemount Systems, Inc. Verhinderung anomaler Situationen in einem Wärmetauscher
CN101517377B (zh) 2006-09-29 2012-05-09 罗斯蒙德公司 带有校验的磁流量计
US8032341B2 (en) * 2007-01-04 2011-10-04 Fisher-Rosemount Systems, Inc. Modeling a process using a composite model comprising a plurality of regression models
US8032340B2 (en) * 2007-01-04 2011-10-04 Fisher-Rosemount Systems, Inc. Method and system for modeling a process variable in a process plant
US7827006B2 (en) * 2007-01-31 2010-11-02 Fisher-Rosemount Systems, Inc. Heat exchanger fouling detection
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US8301676B2 (en) 2007-08-23 2012-10-30 Fisher-Rosemount Systems, Inc. Field device with capability of calculating digital filter coefficients
US7702401B2 (en) 2007-09-05 2010-04-20 Fisher-Rosemount Systems, Inc. System for preserving and displaying process control data associated with an abnormal situation
US8055479B2 (en) 2007-10-10 2011-11-08 Fisher-Rosemount Systems, Inc. Simplified algorithm for abnormal situation prevention in load following applications including plugged line diagnostics in a dynamic process
US7921734B2 (en) 2009-05-12 2011-04-12 Rosemount Inc. System to detect poor process ground connections
US8457794B2 (en) * 2009-08-25 2013-06-04 Analog Devices, Inc. Multi-segment linearization of micro-actuator transfer functions
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
CN102609392B (zh) * 2012-02-20 2016-07-06 烟台中集来福士海洋工程有限公司 高端海洋工程装备设计工时的快速计算方法
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
US9207129B2 (en) 2012-09-27 2015-12-08 Rosemount Inc. Process variable transmitter with EMF detection and correction
US9602122B2 (en) 2012-09-28 2017-03-21 Rosemount Inc. Process variable measurement noise diagnostic
CN103605323B (zh) * 2013-08-09 2016-03-30 蓝星（北京）技术中心有限公司 化工生产的离散控制方法及装置

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US4554649A (en) * 1982-02-01 1985-11-19 Chevron Research Company Method for the interpretation of seismic records to yield valuable characteristics, such as gas-bearing potential and lithology strata
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US4809196A (en) * 1986-04-10 1989-02-28 International Business Machines Corporation Method for designating/sorting semiconductor wafers according to predicted oxygen precipitation behavior

Also Published As

Publication number Publication date
FR2705155A1 (fr) 1994-11-18
EP0624847A1 (de) 1994-11-17
JPH06348359A (ja) 1994-12-22
EP0624847B1 (de) 1999-08-04
US5519647A (en) 1996-05-21
DE69419813D1 (de) 1999-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee