DE69714606T2 - Vorrichtung zur überprüfung eines von einer anlage kommenden steuersignals in einer prozesssteuerung - Google Patents
Vorrichtung zur überprüfung eines von einer anlage kommenden steuersignals in einer prozesssteuerungInfo
- Publication number
- DE69714606T2 DE69714606T2 DE69714606T DE69714606T DE69714606T2 DE 69714606 T2 DE69714606 T2 DE 69714606T2 DE 69714606 T DE69714606 T DE 69714606T DE 69714606 T DE69714606 T DE 69714606T DE 69714606 T2 DE69714606 T2 DE 69714606T2
- Authority
- DE
- Germany
- Prior art keywords
- checking
- plant
- signal coming
- control signal
- control
- 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
Links
Classifications
-
- 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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
- G05B13/0285—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion using neural networks and fuzzy logic
-
- 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
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
-
- 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
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25428—Field device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3412596P | 1996-12-31 | 1996-12-31 | |
| US3412P | 1996-12-31 | ||
| PCT/US1997/023496 WO1998029785A1 (en) | 1996-12-31 | 1997-12-29 | Device in a process system for validating a control signal from a field device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE69714606D1 DE69714606D1 (de) | 2002-09-12 |
| DE69714606T2 true DE69714606T2 (de) | 2003-04-10 |
| DE69714606T9 DE69714606T9 (de) | 2004-09-09 |
Family
ID=21874466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69714606T Active DE69714606T9 (de) | 1996-12-31 | 1997-12-29 | Vorrichtung zur überprüfung eines von einer anlage kommenden steuersignals in einer prozesssteuerung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6047220A (de) |
| EP (1) | EP0948759B1 (de) |
| JP (1) | JP4643771B2 (de) |
| CN (1) | CN1138193C (de) |
| CA (1) | CA2276299A1 (de) |
| DE (1) | DE69714606T9 (de) |
| WO (1) | WO1998029785A1 (de) |
Families Citing this family (109)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7630861B2 (en) * | 1996-03-28 | 2009-12-08 | Rosemount Inc. | Dedicated process diagnostic device |
| US8290721B2 (en) | 1996-03-28 | 2012-10-16 | Rosemount Inc. | Flow measurement diagnostics |
| US6654697B1 (en) | 1996-03-28 | 2003-11-25 | Rosemount Inc. | Flow measurement with diagnostics |
| US6539267B1 (en) * | 1996-03-28 | 2003-03-25 | Rosemount Inc. | Device in a process system for determining statistical parameter |
| US7949495B2 (en) | 1996-03-28 | 2011-05-24 | Rosemount, Inc. | Process variable transmitter with diagnostics |
| US6017143A (en) | 1996-03-28 | 2000-01-25 | Rosemount Inc. | Device in a process system for detecting events |
| US6424872B1 (en) | 1996-08-23 | 2002-07-23 | Fieldbus Foundation | Block oriented control system |
| US20040194101A1 (en) * | 1997-08-21 | 2004-09-30 | Glanzer David A. | Flexible function blocks |
| US7146230B2 (en) * | 1996-08-23 | 2006-12-05 | Fieldbus Foundation | Integrated fieldbus data server architecture |
| US6449574B1 (en) | 1996-11-07 | 2002-09-10 | Micro Motion, Inc. | Resistance based process control device diagnostics |
| US6601005B1 (en) | 1996-11-07 | 2003-07-29 | Rosemount Inc. | Process device diagnostics using process variable sensor signal |
| US6519546B1 (en) | 1996-11-07 | 2003-02-11 | Rosemount Inc. | Auto correcting temperature transmitter with resistance based sensor |
| US6434504B1 (en) | 1996-11-07 | 2002-08-13 | Rosemount Inc. | Resistance based process control device diagnostics |
| US6754601B1 (en) | 1996-11-07 | 2004-06-22 | Rosemount Inc. | Diagnostics for resistive elements of process devices |
| DE19827430C2 (de) * | 1997-07-22 | 2001-07-12 | Siemens Ag | Überwachungsverfahren zur Erkennung von Endlosschleifen und blockierten Prozessen in einem Rechnersystem |
| US6999824B2 (en) * | 1997-08-21 | 2006-02-14 | Fieldbus Foundation | System and method for implementing safety instrumented systems in a fieldbus architecture |
| DE69818494T2 (de) * | 1997-10-13 | 2004-07-01 | Rosemount Inc., Eden Prairie | Übertragungsmethode für Feldvorrichtungen in industriellen Prozessen |
| DE19835416A1 (de) * | 1998-08-05 | 2000-02-17 | Siemens Ag | Verfahren und Einrichtung zur Inbetriebsetzung von Anlagen der Grundstoffindustrie |
| US6615149B1 (en) | 1998-12-10 | 2003-09-02 | Rosemount Inc. | Spectral diagnostics in a magnetic flow meter |
| US6611775B1 (en) | 1998-12-10 | 2003-08-26 | Rosemount Inc. | Electrode leakage diagnostics in a magnetic flow meter |
| US6356191B1 (en) | 1999-06-17 | 2002-03-12 | Rosemount Inc. | Error compensation for a process fluid temperature transmitter |
| US7010459B2 (en) * | 1999-06-25 | 2006-03-07 | Rosemount Inc. | Process device diagnostics using process variable sensor signal |
| 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 |
| GB0007065D0 (en) * | 2000-03-23 | 2000-05-10 | Simsci Limited | Process monitoring and control using self-validating sensors |
| US20050240286A1 (en) * | 2000-06-21 | 2005-10-27 | Glanzer David A | Block-oriented control system on high speed ethernet |
| US6735484B1 (en) | 2000-09-20 | 2004-05-11 | Fargo Electronics, Inc. | Printer with a process diagnostics system for detecting events |
| US6701665B1 (en) * | 2000-10-23 | 2004-03-09 | Phytech Ltd. | Remote phytomonitoring |
| US6898585B2 (en) * | 2001-02-02 | 2005-05-24 | University Of Illinois | Fuzzy logic method for adaptively evaluating the validity of sensor data |
| US20020166423A1 (en) * | 2001-02-20 | 2002-11-14 | Mueller Co. | Cutting apparatus for generating threads for pipe nipples |
| US8073967B2 (en) | 2002-04-15 | 2011-12-06 | Fisher-Rosemount Systems, Inc. | Web services-based communications for use with process control systems |
| US7389204B2 (en) * | 2001-03-01 | 2008-06-17 | Fisher-Rosemount Systems, Inc. | Data presentation system for abnormal situation prevention in a process plant |
| US7720727B2 (en) | 2001-03-01 | 2010-05-18 | Fisher-Rosemount Systems, Inc. | Economic calculations in process control system |
| WO2002091117A2 (en) | 2001-05-04 | 2002-11-14 | Invensys Systems, Inc. | Process control loop analysis 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 |
| US7054694B2 (en) * | 2001-05-30 | 2006-05-30 | Yokogawa Electric Corporation | Process control system |
| WO2003001431A1 (en) * | 2001-06-25 | 2003-01-03 | Invensys Systems, Inc. | Sensor fusion using self evaluating process sensors |
| US6772036B2 (en) | 2001-08-30 | 2004-08-03 | Fisher-Rosemount Systems, Inc. | Control system using process model |
| FI20011742A (fi) * | 2001-08-31 | 2003-03-01 | Metso Field Systems Oy | Menetelmä ja järjestelmä teollisuusprosessin säätöpiirin suorituskyvun analysoimiseksi |
| GB0122681D0 (en) * | 2001-09-20 | 2001-11-14 | Mead Corp | Packaging systems apparatus and method therefor |
| AT411068B (de) * | 2001-11-13 | 2003-09-25 | Voest Alpine Ind Anlagen | Verfahren zur herstellung einer metallschmelze in einer hüttentechnischen anlage |
| DE10161072A1 (de) * | 2001-12-12 | 2003-06-18 | Endress & Hauser Gmbh & Co Kg | Feldgeräteelektronik mit einer Sensoreinheit für die Prozessmesstechnik |
| JP3711976B2 (ja) * | 2002-12-04 | 2005-11-02 | トヨタ自動車株式会社 | 適合値生成装置、適合手順制御プログラム、及び適合値生成プログラム |
| US7857761B2 (en) | 2003-04-16 | 2010-12-28 | Drexel University | Acoustic blood analyzer for assessing blood properties |
| US7018800B2 (en) | 2003-08-07 | 2006-03-28 | Rosemount Inc. | Process device with quiescent current diagnostics |
| US7280048B2 (en) | 2003-08-07 | 2007-10-09 | Rosemount Inc. | Process control loop current verification |
| US8180466B2 (en) * | 2003-11-21 | 2012-05-15 | Rosemount Inc. | Process device with supervisory overlayer |
| US7523667B2 (en) * | 2003-12-23 | 2009-04-28 | Rosemount Inc. | Diagnostics of impulse piping in an industrial process |
| US7079984B2 (en) * | 2004-03-03 | 2006-07-18 | Fisher-Rosemount Systems, Inc. | Abnormal situation prevention in a process plant |
| US7676287B2 (en) * | 2004-03-03 | 2010-03-09 | Fisher-Rosemount Systems, Inc. | Configuration system and method for abnormal situation prevention in a process plant |
| US7536274B2 (en) * | 2004-05-28 | 2009-05-19 | Fisher-Rosemount Systems, Inc. | System and method for detecting an abnormal situation associated with a heater |
| US20050267709A1 (en) * | 2004-05-28 | 2005-12-01 | Fisher-Rosemount Systems, Inc. | System and method for detecting an abnormal situation associated with a heater |
| WO2005124491A1 (en) | 2004-06-12 | 2005-12-29 | Fisher-Rosemount Systems, Inc. | System and method for detecting an abnormal situation associated with a process gain of a control loop |
| US7464721B2 (en) | 2004-06-14 | 2008-12-16 | Rosemount Inc. | Process equipment validation |
| GB0415951D0 (en) * | 2004-07-16 | 2004-08-18 | Meadwestvaco Packaging Systems | A method for identifying abnormal operation of a machine and an apparatus therefor |
| US7181654B2 (en) * | 2004-09-17 | 2007-02-20 | Fisher-Rosemount Systems, Inc. | System and method for detecting an abnormal situation associated with a reactor |
| US7222049B2 (en) * | 2005-03-11 | 2007-05-22 | Rosemount, Inc. | User-viewable relative diagnostic output |
| CN102393735B (zh) * | 2005-04-04 | 2014-07-09 | 费舍-柔斯芒特系统股份有限公司 | 一种用于处理加工厂中收集的与过程参数有关的数据的方法 |
| US8112565B2 (en) * | 2005-06-08 | 2012-02-07 | Fisher-Rosemount Systems, Inc. | Multi-protocol field device interface with automatic bus detection |
| US7835295B2 (en) * | 2005-07-19 | 2010-11-16 | Rosemount Inc. | Interface module with power over Ethernet function |
| US20070068225A1 (en) | 2005-09-29 | 2007-03-29 | Brown Gregory C | Leak detector for process valve |
| US8676357B2 (en) * | 2005-12-20 | 2014-03-18 | Fieldbus Foundation | System and method for implementing an extended safety instrumented system |
| US7489977B2 (en) | 2005-12-20 | 2009-02-10 | Fieldbus Foundation | System and method for implementing time synchronization monitoring and detection in a safety instrumented system |
| DE102006004582B4 (de) * | 2006-02-01 | 2010-08-19 | Siemens Ag | Verfahren zur Diagnose einer Verstopfung einer Impulsleitung bei einem Druckmessumformer und Druckmessumformer |
| US8032234B2 (en) * | 2006-05-16 | 2011-10-04 | Rosemount Inc. | Diagnostics in process control and monitoring systems |
| WO2008009303A1 (de) * | 2006-07-20 | 2008-01-24 | Siemens Aktiengesellschaft | Verfahren zur diagnose einer verstopfung einer impulsleitung bei einem druckmessumformer sowie druckmessumformer |
| 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 |
| 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 |
| US7912676B2 (en) * | 2006-07-25 | 2011-03-22 | Fisher-Rosemount Systems, Inc. | Method and system for detecting abnormal operation in a process plant |
| 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 |
| CN102789226B (zh) * | 2006-09-28 | 2015-07-01 | 费舍-柔斯芒特系统股份有限公司 | 热交换器中的异常情况预防 |
| US8014880B2 (en) * | 2006-09-29 | 2011-09-06 | Fisher-Rosemount Systems, Inc. | On-line multivariate analysis in a distributed process control system |
| WO2008042290A2 (en) | 2006-09-29 | 2008-04-10 | Rosemount Inc. | Magnetic flowmeter with verification |
| US20080188972A1 (en) * | 2006-10-11 | 2008-08-07 | Fisher-Rosemount Systems, Inc. | Method and System for Detecting Faults in a Process Plant |
| US8032340B2 (en) | 2007-01-04 | 2011-10-04 | Fisher-Rosemount Systems, Inc. | Method and system for modeling a process variable in a process plant |
| 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 |
| US7827006B2 (en) * | 2007-01-31 | 2010-11-02 | Fisher-Rosemount Systems, Inc. | Heat exchanger fouling detection |
| US7539593B2 (en) | 2007-04-27 | 2009-05-26 | Invensys Systems, Inc. | Self-validated measurement systems |
| US7770459B2 (en) * | 2007-07-20 | 2010-08-10 | Rosemount Inc. | Differential pressure diagnostic for process fluid pulsations |
| EP2176470B1 (de) * | 2007-07-20 | 2021-01-13 | Rosemount Inc. | Differenzialdruckdiagnose für prozessflüssigkeitspulsierung |
| 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 |
| US7590511B2 (en) * | 2007-09-25 | 2009-09-15 | Rosemount Inc. | Field device for digital process control loop diagnostics |
| US8265794B2 (en) * | 2007-10-01 | 2012-09-11 | Westlock Controls Corporation | Knowledge based valve control method |
| 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 |
| US8185902B2 (en) * | 2007-10-31 | 2012-05-22 | International Business Machines Corporation | Method, system and computer program for distributing a plurality of jobs to a plurality of computers |
| US20090133027A1 (en) * | 2007-11-21 | 2009-05-21 | Gunning Mark B | Systems and Methods for Project Management Task Prioritization |
| US20090302588A1 (en) * | 2008-06-05 | 2009-12-10 | Autoliv Asp, Inc. | Systems and methods for airbag tether release |
| CN101739019B (zh) * | 2008-11-23 | 2011-10-12 | 三科电器有限公司 | 一种通过上位机对系统被控量进行调试的方法和装置 |
| US7921734B2 (en) * | 2009-05-12 | 2011-04-12 | Rosemount Inc. | System to detect poor process ground connections |
| US8682630B2 (en) * | 2009-06-15 | 2014-03-25 | International Business Machines Corporation | Managing component coupling in an object-centric process implementation |
| US9207670B2 (en) | 2011-03-21 | 2015-12-08 | Rosemount Inc. | Degrading sensor detection implemented within a transmitter |
| US9927788B2 (en) | 2011-05-19 | 2018-03-27 | Fisher-Rosemount Systems, Inc. | Software lockout coordination between a process control system and an asset management system |
| US9020768B2 (en) | 2011-08-16 | 2015-04-28 | Rosemount Inc. | Two-wire process control loop current diagnostics |
| 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 |
| US9798302B2 (en) * | 2013-02-27 | 2017-10-24 | Rockwell Automation Technologies, Inc. | Recognition-based industrial automation control with redundant system input support |
| WO2016095993A1 (de) * | 2014-12-17 | 2016-06-23 | Siemens Aktiengesellschaft | Überprüfen eines funktionsmoduls einer automatisierungsanlage |
| US10367612B2 (en) | 2015-09-30 | 2019-07-30 | Rosemount Inc. | Process variable transmitter with self-learning loop diagnostics |
| DE102016116378B4 (de) | 2016-09-01 | 2018-04-12 | Abb Schweiz Ag | Verfahren zur Prüfung der Betriebsfähigkeit von Messumformern |
| US10915084B2 (en) | 2018-03-12 | 2021-02-09 | Rosemount Inc. | Field device switch monitor |
| US11821951B2 (en) | 2021-09-29 | 2023-11-21 | Rosemount Inc. | Field device switch monitoring |
Family Cites Families (109)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US29383A (en) * | 1860-07-31 | Improvement in preserving food | ||
| BE610970A (de) | 1960-12-02 | |||
| US3096434A (en) * | 1961-11-28 | 1963-07-02 | Daniel Orifice Fitting Company | Multiple integration flow computer |
| US3404264A (en) * | 1965-07-19 | 1968-10-01 | American Meter Co | Telemetering system for determining rate of flow |
| US3701280A (en) * | 1970-03-18 | 1972-10-31 | Daniel Ind Inc | Method and apparatus for determining the supercompressibility factor of natural gas |
| USRE29383E (en) | 1974-01-10 | 1977-09-06 | Process Systems, Inc. | Digital fluid flow rate measurement or control system |
| US4058975A (en) | 1975-12-08 | 1977-11-22 | General Electric Company | Gas turbine temperature sensor validation apparatus and method |
| US4099413A (en) * | 1976-06-25 | 1978-07-11 | Yokogawa Electric Works, Ltd. | Thermal noise thermometer |
| US4337516A (en) * | 1980-06-26 | 1982-06-29 | United Technologies Corporation | Sensor fault detection by activity monitoring |
| KR900000822B1 (ko) * | 1983-04-13 | 1990-02-17 | 다데이시덴기 가부시기가이샤 | 전자온도계 |
| JPH0619666B2 (ja) * | 1983-06-30 | 1994-03-16 | 富士通株式会社 | 故障診断処理方式 |
| US4530234A (en) * | 1983-06-30 | 1985-07-23 | Mobil Oil Corporation | Method and system for measuring properties of fluids |
| US4707796A (en) * | 1983-10-19 | 1987-11-17 | Calabro Salvatore R | Reliability and maintainability indicator |
| JPS60210193A (ja) * | 1984-04-02 | 1985-10-22 | Mitsubishi Electric Corp | 可変周波数電源の運転装置 |
| US4517468A (en) * | 1984-04-30 | 1985-05-14 | Westinghouse Electric Corp. | Diagnostic system and method |
| US4649515A (en) * | 1984-04-30 | 1987-03-10 | Westinghouse Electric Corp. | Methods and apparatus for system fault diagnosis and control |
| US4644479A (en) * | 1984-07-31 | 1987-02-17 | Westinghouse Electric Corp. | Diagnostic apparatus |
| US4642782A (en) * | 1984-07-31 | 1987-02-10 | Westinghouse Electric Corp. | Rule based diagnostic system with dynamic alteration capability |
| JPH0734162B2 (ja) * | 1985-02-06 | 1995-04-12 | 株式会社日立製作所 | 類推制御方法 |
| US5179540A (en) * | 1985-11-08 | 1993-01-12 | Harris Corporation | Programmable chip enable logic function |
| US5005142A (en) * | 1987-01-30 | 1991-04-02 | Westinghouse Electric Corp. | Smart sensor system for diagnostic monitoring |
| JPH01502848A (ja) * | 1987-04-02 | 1989-09-28 | エフターク エンツタウブングス ― ウント フエルダーテヒニーク アクチエンゲゼルシヤフト | 半導体ガスセンサから発生される信号を評価するための回路装置 |
| US4873655A (en) * | 1987-08-21 | 1989-10-10 | Board Of Regents, The University Of Texas System | Sensor conditioning method and apparatus |
| US4907167A (en) * | 1987-09-30 | 1990-03-06 | E. I. Du Pont De Nemours And Company | Process control system with action logging |
| US4831564A (en) * | 1987-10-22 | 1989-05-16 | Suga Test Instruments Co., Ltd. | Apparatus for estimating and displaying remainder of lifetime of xenon lamps |
| US5274572A (en) * | 1987-12-02 | 1993-12-28 | Schlumberger Technology Corporation | Method and apparatus for knowledge-based signal monitoring and analysis |
| US5193143A (en) * | 1988-01-12 | 1993-03-09 | Honeywell Inc. | Problem state monitoring |
| US5488697A (en) * | 1988-01-12 | 1996-01-30 | Honeywell Inc. | Problem state monitoring system |
| US4924418A (en) * | 1988-02-10 | 1990-05-08 | Dickey-John Corporation | Universal monitor |
| US5032525A (en) * | 1988-03-31 | 1991-07-16 | United States Of America As Represented By The Secretary Of The Air Force | Qualitative process automation for autoclave cure of composite parts |
| JPH0774961B2 (ja) * | 1988-04-07 | 1995-08-09 | 株式会社日立製作所 | オートチユーニングｐｉｄ調節計 |
| US4964125A (en) * | 1988-08-19 | 1990-10-16 | Hughes Aircraft Company | Method and apparatus for diagnosing faults |
| US5197328A (en) * | 1988-08-25 | 1993-03-30 | Fisher Controls International, Inc. | Diagnostic apparatus and method for fluid control valves |
| US5099436A (en) * | 1988-11-03 | 1992-03-24 | Allied-Signal Inc. | Methods and apparatus for performing system fault diagnosis |
| EP0369489A3 (de) * | 1988-11-18 | 1991-11-27 | Omron Corporation | Steuerungssystem für Sensoren |
| JP2714091B2 (ja) * | 1989-01-09 | 1998-02-16 | 株式会社日立製作所 | フィールド計器 |
| US5098197A (en) * | 1989-01-30 | 1992-03-24 | The United States Of America As Represented By The United States Department Of Energy | Optical Johnson noise thermometry |
| US5081598A (en) * | 1989-02-21 | 1992-01-14 | Westinghouse Electric Corp. | Method for associating text in automatic diagnostic system to produce recommended actions automatically |
| JPH0692914B2 (ja) * | 1989-04-14 | 1994-11-16 | 株式会社日立製作所 | 機器／設備の状態診断システム |
| US5089984A (en) * | 1989-05-15 | 1992-02-18 | Allen-Bradley Company, Inc. | Adaptive alarm controller changes multiple inputs to industrial controller in order for state word to conform with stored state word |
| US4934196A (en) * | 1989-06-02 | 1990-06-19 | Micro Motion, Inc. | Coriolis mass flow rate meter having a substantially increased noise immunity |
| US5293585A (en) * | 1989-08-31 | 1994-03-08 | Kabushiki Kaisha Toshiba | Industrial expert system |
| JPH0397009A (ja) * | 1989-09-11 | 1991-04-23 | Toshiba Corp | プロセス制御系の変化率警報装置 |
| JP2656637B2 (ja) * | 1989-11-22 | 1997-09-24 | 株式会社日立製作所 | プロセス制御システム及び発電プラントプロセス制御システム |
| JPH03166601A (ja) * | 1989-11-27 | 1991-07-18 | Hitachi Ltd | 制御支援装置 |
| CA2031765C (en) * | 1989-12-08 | 1996-02-20 | Masahide Nomura | Method and system for performing control conforming with characteristics of controlled system |
| US5111531A (en) * | 1990-01-08 | 1992-05-05 | Automation Technology, Inc. | Process control using neural network |
| US5235527A (en) * | 1990-02-09 | 1993-08-10 | Toyota Jidosha Kabushiki Kaisha | Method for diagnosing abnormality of sensor |
| US5134574A (en) * | 1990-02-27 | 1992-07-28 | The Foxboro Company | Performance control apparatus and method in a processing plant |
| US5122976A (en) * | 1990-03-12 | 1992-06-16 | Westinghouse Electric Corp. | Method and apparatus for remotely controlling sensor processing algorithms to expert sensor diagnoses |
| US5053815A (en) * | 1990-04-09 | 1991-10-01 | Eastman Kodak Company | Reproduction apparatus having real time statistical process control |
| EP0460892B1 (de) * | 1990-06-04 | 1996-09-04 | Hitachi, Ltd. | Steuerungsvorrichtung für die Steuerung einer gesteuerten Anlage und Steuerungsverfahren dafür |
| US5224203A (en) * | 1990-08-03 | 1993-06-29 | E. I. Du Pont De Nemours & Co., Inc. | On-line process control neural network using data pointers |
| US5167009A (en) * | 1990-08-03 | 1992-11-24 | E. I. Du Pont De Nemours & Co. (Inc.) | On-line process control neural network using data pointers |
| US5142612A (en) * | 1990-08-03 | 1992-08-25 | E. I. Du Pont De Nemours & Co. (Inc.) | Computer neural network supervisory process control system and method |
| US5212765A (en) * | 1990-08-03 | 1993-05-18 | E. I. Du Pont De Nemours & Co., Inc. | On-line training neural network system for process control |
| US5121467A (en) * | 1990-08-03 | 1992-06-09 | E.I. Du Pont De Nemours & Co., Inc. | Neural network/expert system process control system and method |
| US5282261A (en) * | 1990-08-03 | 1994-01-25 | E. I. Du Pont De Nemours And Co., Inc. | Neural network process measurement and control |
| US5197114A (en) * | 1990-08-03 | 1993-03-23 | E. I. Du Pont De Nemours & Co., Inc. | Computer neural network regulatory process control system and method |
| US5821498A (en) * | 1990-08-15 | 1998-10-13 | Valmet Corporation | Method for heating of a roll and a heatable roll |
| US5175678A (en) * | 1990-08-15 | 1992-12-29 | Elsag International B.V. | Method and procedure for neural control of dynamic processes |
| US5130936A (en) * | 1990-09-14 | 1992-07-14 | Arinc Research Corporation | Method and apparatus for diagnostic testing including a neural network for determining testing sufficiency |
| ES2112853T3 (es) * | 1990-10-10 | 1998-04-16 | Honeywell Inc | Identificacion de sistemas de proceso. |
| US5367612A (en) * | 1990-10-30 | 1994-11-22 | Science Applications International Corporation | Neurocontrolled adaptive process control system |
| US5265031A (en) * | 1990-11-26 | 1993-11-23 | Praxair Technology, Inc. | Diagnostic gas monitoring process utilizing an expert system |
| US5214582C1 (en) * | 1991-01-30 | 2001-06-26 | Edge Diagnostic Systems | Interactive diagnostic system for an automobile vehicle and method |
| ATE178418T1 (de) * | 1991-02-05 | 1999-04-15 | Storage Technology Corp | Wartungs-vorrichtung und verfahren ausgelöst durch wissenbasiertemaschine |
| US5357449A (en) * | 1991-04-26 | 1994-10-18 | Texas Instruments Incorporated | Combining estimates using fuzzy sets |
| US5671335A (en) * | 1991-05-23 | 1997-09-23 | Allen-Bradley Company, Inc. | Process optimization using a neural network |
| US5317520A (en) * | 1991-07-01 | 1994-05-31 | Moore Industries International Inc. | Computerized remote resistance measurement system with fault detection |
| US5414645A (en) * | 1991-10-25 | 1995-05-09 | Mazda Motor Corporation | Method of fault diagnosis in an apparatus having sensors |
| US5327357A (en) * | 1991-12-03 | 1994-07-05 | Praxair Technology, Inc. | Method of decarburizing molten metal in the refining of steel using neural networks |
| WO1993012410A1 (en) * | 1991-12-13 | 1993-06-24 | Honeywell Inc. | Piezoresistive silicon pressure sensor design |
| US5365423A (en) * | 1992-01-08 | 1994-11-15 | Rockwell International Corporation | Control system for distributed sensors and actuators |
| US5282131A (en) * | 1992-01-21 | 1994-01-25 | Brown And Root Industrial Services, Inc. | Control system for controlling a pulp washing system using a neural network controller |
| US5349541A (en) * | 1992-01-23 | 1994-09-20 | Electric Power Research Institute, Inc. | Method and apparatus utilizing neural networks to predict a specified signal value within a multi-element system |
| EP0565761B1 (de) * | 1992-04-15 | 1997-07-09 | Mita Industrial Co. Ltd. | Bilderzeugungsgerät mit Selbstdiagnosesystem |
| GB9208704D0 (en) * | 1992-04-22 | 1992-06-10 | Foxboro Ltd | Improvements in and relating to sensor units |
| JP3100757B2 (ja) * | 1992-06-02 | 2000-10-23 | 三菱電機株式会社 | 監視診断装置 |
| FR2692037B1 (fr) * | 1992-06-03 | 1997-08-08 | Thomson Csf | Procede de diagnostic d'un processus evolutif. |
| CA2097558C (en) * | 1992-06-16 | 2001-08-21 | William B. Kilgore | Directly connected display of process control system in an open systems windows environment |
| JPH064789A (ja) * | 1992-06-22 | 1994-01-14 | Hitachi Ltd | 機器の異常監視方法および装置 |
| US5384699A (en) * | 1992-08-24 | 1995-01-24 | Associated Universities, Inc. | Preventive maintenance system for the photomultiplier detector blocks of pet scanners |
| US5477444A (en) * | 1992-09-14 | 1995-12-19 | Bhat; Naveen V. | Control system using an adaptive neural network for target and path optimization for a multivariable, nonlinear process |
| US5228780A (en) * | 1992-10-30 | 1993-07-20 | Martin Marietta Energy Systems, Inc. | Dual-mode self-validating resistance/Johnson noise thermometer system |
| JPH06187030A (ja) * | 1992-12-17 | 1994-07-08 | Hitachi Ltd | 時系列モデルによる制御系異常診断方法、及び表示方法 |
| US5486996A (en) * | 1993-01-22 | 1996-01-23 | Honeywell Inc. | Parameterized neurocontrollers |
| US5394341A (en) * | 1993-03-25 | 1995-02-28 | Ford Motor Company | Apparatus for detecting the failure of a sensor |
| WO1994025933A1 (en) * | 1993-04-30 | 1994-11-10 | Pavilion Technologies, Inc. | Method and apparatus for determining the sensitivity of inputs to a neural network on output parameters |
| FR2705155A1 (fr) * | 1993-05-12 | 1994-11-18 | Philips Laboratoire Electroniq | Dispositif et méthode pour générer une fonction d'approximation. |
| DE4416317B4 (de) * | 1993-05-17 | 2004-10-21 | Siemens Ag | Verfahren und Regeleinrichtung zur Regelung eines materialverarbeitenden Prozesses |
| US5361628A (en) * | 1993-08-02 | 1994-11-08 | Ford Motor Company | System and method for processing test measurements collected from an internal combustion engine for diagnostic purposes |
| US5539638A (en) * | 1993-08-05 | 1996-07-23 | Pavilion Technologies, Inc. | Virtual emissions monitor for automobile |
| US5386373A (en) * | 1993-08-05 | 1995-01-31 | Pavilion Technologies, Inc. | Virtual continuous emission monitoring system with sensor validation |
| US5404064A (en) * | 1993-09-02 | 1995-04-04 | The United States Of America As Represented By The Secretary Of The Navy | Low-frequency electrostrictive ceramic plate voltage sensor |
| US5489831A (en) * | 1993-09-16 | 1996-02-06 | Honeywell Inc. | Pulse width modulating motor controller |
| US5408406A (en) * | 1993-10-07 | 1995-04-18 | Honeywell Inc. | Neural net based disturbance predictor for model predictive control |
| JPH07160661A (ja) * | 1993-12-02 | 1995-06-23 | Hitachi Ltd | ニューラルネットワークの教師データ自動抽出方法と、それを用いたニューラルネットワークシステム、並びに、プラント運転支援装置 |
| JP2893233B2 (ja) * | 1993-12-09 | 1999-05-17 | 株式会社ユニシアジェックス | 筒内圧センサの診断装置 |
| US5440478A (en) * | 1994-02-22 | 1995-08-08 | Mercer Forge Company | Process control method for improving manufacturing operations |
| US5483387A (en) * | 1994-07-22 | 1996-01-09 | Honeywell, Inc. | High pass optical filter |
| US5704011A (en) * | 1994-11-01 | 1997-12-30 | The Foxboro Company | Method and apparatus for providing multivariable nonlinear control |
| US5600148A (en) * | 1994-12-30 | 1997-02-04 | Honeywell Inc. | Low power infrared scene projector array and method of manufacture |
| DE19502499A1 (de) * | 1995-01-27 | 1996-08-01 | Pepperl & Fuchs | Bussystem zur Steuerung und Aktivierung von miteinander vernetzten ASI-Slaves, vorzugsweise binäre Sensoren oder Eingangsmodule und/oder Ausgangsmodule oder Aktuatoren eines Aktuator-Sensor-Interface |
| US5572420A (en) * | 1995-04-03 | 1996-11-05 | Honeywell Inc. | Method of optimal controller design for multivariable predictive control utilizing range control |
| GB2301901B (en) * | 1995-06-05 | 1999-04-07 | Nippon Denso Co | Apparatus and method for diagnosing degradation or malfunction of oxygen sensor |
| US5672975A (en) * | 1995-06-07 | 1997-09-30 | Rosemount Inc. | Two-wire level transmitter |
| US5561599A (en) * | 1995-06-14 | 1996-10-01 | Honeywell Inc. | Method of incorporating independent feedforward control in a multivariable predictive controller |
| CA2165400C (en) * | 1995-12-15 | 1999-04-20 | Jean Serodes | Method of predicting residual chlorine in water supply systems |
-
1997
- 1997-12-29 EP EP97953328A patent/EP0948759B1/de not_active Expired - Lifetime
- 1997-12-29 WO PCT/US1997/023496 patent/WO1998029785A1/en active IP Right Grant
- 1997-12-29 CA CA002276299A patent/CA2276299A1/en not_active Abandoned
- 1997-12-29 JP JP53011198A patent/JP4643771B2/ja not_active Expired - Lifetime
- 1997-12-29 US US08/998,906 patent/US6047220A/en not_active Expired - Lifetime
- 1997-12-29 CN CNB971811717A patent/CN1138193C/zh not_active Expired - Lifetime
- 1997-12-29 DE DE69714606T patent/DE69714606T9/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2276299A1 (en) | 1998-07-09 |
| EP0948759B1 (de) | 2002-08-07 |
| DE69714606D1 (de) | 2002-09-12 |
| CN1138193C (zh) | 2004-02-11 |
| EP0948759A1 (de) | 1999-10-13 |
| JP2001507834A (ja) | 2001-06-12 |
| CN1242845A (zh) | 2000-01-26 |
| US6047220A (en) | 2000-04-04 |
| DE69714606T9 (de) | 2004-09-09 |
| JP4643771B2 (ja) | 2011-03-02 |
| WO1998029785A1 (en) | 1998-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69714606T2 (de) | Vorrichtung zur überprüfung eines von einer anlage kommenden steuersignals in einer prozesssteuerung | |
| DE69319504D1 (de) | Vorrichtung zur Inspektion einer Komponente | |
| DE69713778T2 (de) | Vorrichtung zur überwachung eines regelungssystems | |
| DE59403887D1 (de) | Vorrichtung zur bildinspektion eines druckproduktes | |
| DE59608371D1 (de) | Vorrichtung und Verfahren zum Verdampfen einer Flüssigkeit | |
| DE69015074T2 (de) | Verfahren und Vorrichtung zur Durchführung einer Fermentation. | |
| DE69615477D1 (de) | Vorrichtung zum bearbeiten einer glasscheibe | |
| DE69616736D1 (de) | Vorrichtung zum führen einer kartei | |
| DE59406416D1 (de) | Einrichtung zur fehlererkennung bei einer vorrichtung zur klopferkennung | |
| DE59204336D1 (de) | Verfahren und vorrichtung zum überprüfen der funktionsfähigkeit einer tankentlüftungsanlage. | |
| DE59200353D1 (de) | Verfahren und Vorrichtung zur Überwachung einer Bahn. | |
| DE59208524D1 (de) | Verfahren und vorrichtung zum prüfen einer tankentlüftungsanlage | |
| DE69523749D1 (de) | Vorrichtung zum bearbeiten einer glasscheibe | |
| DE69002494D1 (de) | Verfahren und vorrichtung zur steuerung eines waeschetrockners. | |
| DE69433029D1 (de) | Verfahren zum Berechnen einer Arbeitslastzahl und entsprechende Vorrichtung | |
| DE69408075T2 (de) | Vorrichtung zur Aktivierung einer Logikeinrichtung | |
| DE69409012T2 (de) | Vorrichtung zum Verarbeiten eines Teletextsignals | |
| DE69129585D1 (de) | Verfahren und vorrichtung zur entzerrung eines empfangssignals | |
| DE69309046D1 (de) | Verfahren und Vorrichtung zur Ueberwachung einer Spalte | |
| DE69102387T2 (de) | Verfahren und Vorrichtung zum selbsttätigen Festziehen und Lösen einer Verschraubung. | |
| DE69635860D1 (de) | Verfahren und vorrichtung zur aufarbeitung einer flüssigkeitsprobe | |
| DE69126249T2 (de) | Verarbeitungsvorrichtung und Verfahren zur Programmierung einer solchen Vorrichtung | |
| DE59700204D1 (de) | Vorrichtung zum Umlenken eines Fadens | |
| DE59609181D1 (de) | Verfahren und Vorrichtung zur Überprüfung einer Steuereinheit | |
| DE9313611U1 (de) | Vorrichtung zur Einstellung einer Parkzeit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |