DE69511291D1 - Mehrgrössenprozesssteuermethode und gerät - Google Patents
Mehrgrössenprozesssteuermethode und gerätInfo
- Publication number
- DE69511291D1 DE69511291D1 DE69511291T DE69511291T DE69511291D1 DE 69511291 D1 DE69511291 D1 DE 69511291D1 DE 69511291 T DE69511291 T DE 69511291T DE 69511291 T DE69511291 T DE 69511291T DE 69511291 D1 DE69511291 D1 DE 69511291D1
- Authority
- DE
- Germany
- Prior art keywords
- line
- polynomials
- tuning
- feedback
- calibration
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0209—Natural gas or substitute natural gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0233—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 1 carbon atom or more
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0242—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of CnHm with 3 carbon atoms or more
-
- 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
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/026—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system using a predictor
-
- 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
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
-
- 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
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/72—Refluxing the column with at least a part of the totally condensed overhead gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2280/00—Control of the process or apparatus
- F25J2280/50—Advanced process control, e.g. adaptive or multivariable control
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Health & Medical Sciences (AREA)
- Evolutionary Computation (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Feedback Control In General (AREA)
- Paper (AREA)
- Control By Computers (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Vehicle Body Suspensions (AREA)
- Testing And Monitoring For Control Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/398,598 US5488561A (en) | 1992-08-19 | 1995-03-03 | Multivariable process control method and apparatus |
PCT/US1995/003892 WO1996027824A1 (en) | 1995-03-03 | 1995-03-31 | Multivariable process control method and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69511291D1 true DE69511291D1 (de) | 1999-09-09 |
DE69511291T2 DE69511291T2 (de) | 1999-12-02 |
Family
ID=23575994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69511291T Expired - Fee Related DE69511291T2 (de) | 1995-03-03 | 1995-03-31 | Mehrgrössenprozesssteuermethode und gerät |
Country Status (11)
Country | Link |
---|---|
US (1) | US5488561A (de) |
EP (1) | EP0813699B1 (de) |
AT (1) | ATE182993T1 (de) |
AU (1) | AU2200495A (de) |
CA (1) | CA2214590A1 (de) |
DE (1) | DE69511291T2 (de) |
DK (1) | DK0813699T3 (de) |
ES (1) | ES2138732T3 (de) |
GR (1) | GR3031512T3 (de) |
HK (1) | HK1008579A1 (de) |
WO (1) | WO1996027824A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9304246L (sv) * | 1993-12-22 | 1995-06-23 | Asea Brown Boveri | Förfarande vid övervakning av multivariata processer |
US5561599A (en) * | 1995-06-14 | 1996-10-01 | Honeywell Inc. | Method of incorporating independent feedforward control in a multivariable predictive controller |
KR100486158B1 (ko) | 1996-01-31 | 2005-11-08 | 에이에스엠 아메리카, 인코포레이티드 | 열처리의모델베이스예측제어 |
IL123607A0 (en) * | 1998-03-10 | 1998-10-30 | Berkooz Oded | Optimization method and apparatus |
US6442513B1 (en) * | 1998-08-24 | 2002-08-27 | Mobil Oil Corporation | Component mapper for use in connection with real-time optimization process |
IL134380A (en) * | 2000-02-03 | 2004-06-01 | Pronetix Ltd | Method for finding optimal set-points for machines and processes |
US6826521B1 (en) * | 2000-04-06 | 2004-11-30 | Abb Automation Inc. | System and methodology and adaptive, linear model predictive control based on rigorous, nonlinear process model |
US6760631B1 (en) * | 2000-10-04 | 2004-07-06 | General Electric Company | Multivariable control method and system without detailed prediction model |
US6735541B2 (en) * | 2001-02-16 | 2004-05-11 | Exxonmobil Research And Engineering Company | Process unit monitoring program |
AU2002340713A1 (en) | 2001-05-04 | 2002-11-18 | Invensys Systems, Inc. | Process control loop analysis system |
US6968258B2 (en) * | 2002-05-31 | 2005-11-22 | Texas Instruments Incorporated | Residual feedback to improve estimator prediction |
US6818864B2 (en) | 2002-08-09 | 2004-11-16 | Asm America, Inc. | LED heat lamp arrays for CVD heating |
US20040215697A1 (en) * | 2003-04-11 | 2004-10-28 | Vasileios Vergopoulos | Systems and methods for managing unit operating data |
US7580852B2 (en) * | 2004-04-15 | 2009-08-25 | Sap Ag | System and method for modeling non-stationary time series using a non-parametric demand profile |
US7444191B2 (en) | 2005-10-04 | 2008-10-28 | Fisher-Rosemount Systems, Inc. | Process model identification in a process control system |
US7738975B2 (en) * | 2005-10-04 | 2010-06-15 | Fisher-Rosemount Systems, Inc. | Analytical server integrated in a process control network |
US8036760B2 (en) * | 2005-10-04 | 2011-10-11 | Fisher-Rosemount Systems, Inc. | Method and apparatus for intelligent control and monitoring in a process control system |
WO2007123924A2 (en) * | 2006-04-19 | 2007-11-01 | Saudi Arabian Oil Company | Optimization of a dual refrigeration system natural gas liquid plant via empirical experimental method |
US7768530B2 (en) * | 2007-01-25 | 2010-08-03 | Fisher-Rosemount Systems, Inc. | Verification of process variable transmitter |
DE102007030492B4 (de) * | 2007-06-30 | 2009-11-26 | Robert Bosch Gmbh | Gebäudemodellbasiertes prädiktives Verfahren zur Generierung und Weitergabe von Informationen über Auswirkungen von Sollwert-Änderungen |
US8311652B2 (en) * | 2008-03-28 | 2012-11-13 | Saudi Arabian Oil Company | Control method of refrigeration systems in gas plants with parallel trains |
US7949416B2 (en) * | 2008-05-06 | 2011-05-24 | United Technologies Corporation | Multivariable control system |
US8073555B2 (en) * | 2008-05-06 | 2011-12-06 | United Technologies Corporation | Basepoint estimator |
US8078292B2 (en) * | 2008-07-08 | 2011-12-13 | United Technologies Corporation | Basepoint estimator |
US7930045B2 (en) | 2008-10-07 | 2011-04-19 | Emerson Process Management Power & Water Solutions, Inc. | Two-stage model predictive control technique |
US8401676B2 (en) * | 2010-08-18 | 2013-03-19 | International Business Machines Corporation | Performance improvement of signal transformation schemes for ultra-fast scanning |
US9880527B2 (en) | 2014-06-30 | 2018-01-30 | General Electric Company | Multivariable feedforward control |
EP3018843A1 (de) * | 2014-11-04 | 2016-05-11 | Sequans Communications Ltd. | Schnelle Kalibrierung von elektronischen Vorrichtungen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4714988A (en) * | 1982-03-26 | 1987-12-22 | Kabushiki Kaisha Toshiba | Feedforward feedback control having predictive disturbance compensation |
US4616308A (en) * | 1983-11-15 | 1986-10-07 | Shell Oil Company | Dynamic process control |
JPS63236103A (ja) * | 1987-03-25 | 1988-10-03 | Toshiba Corp | プラント制御システム |
US5043863A (en) * | 1987-03-30 | 1991-08-27 | The Foxboro Company | Multivariable adaptive feedforward controller |
FR2616241B1 (fr) * | 1987-06-02 | 1990-12-07 | Elf Aquitaine | Dispositif de regulation du fonctionnement d'une installation de traitements chimiques, pour ameliorer le rendement par attenuation des variances des parametres de reglage |
US4889600A (en) * | 1988-02-16 | 1989-12-26 | Conoco Inc. | Fractionating column control apparatus and methods |
US5111531A (en) * | 1990-01-08 | 1992-05-05 | Automation Technology, Inc. | Process control using neural network |
US5170341A (en) * | 1990-10-24 | 1992-12-08 | Honeywell Inc. | Adaptive controller in a process control system and a method therefor |
US5396416A (en) * | 1992-08-19 | 1995-03-07 | Continental Controls, Inc. | Multivariable process control method and apparatus |
-
1995
- 1995-03-03 US US08/398,598 patent/US5488561A/en not_active Expired - Lifetime
- 1995-03-31 EP EP95914950A patent/EP0813699B1/de not_active Expired - Lifetime
- 1995-03-31 DE DE69511291T patent/DE69511291T2/de not_active Expired - Fee Related
- 1995-03-31 ES ES95914950T patent/ES2138732T3/es not_active Expired - Lifetime
- 1995-03-31 CA CA002214590A patent/CA2214590A1/en not_active Abandoned
- 1995-03-31 WO PCT/US1995/003892 patent/WO1996027824A1/en active IP Right Grant
- 1995-03-31 DK DK95914950T patent/DK0813699T3/da active
- 1995-03-31 AT AT95914950T patent/ATE182993T1/de active
- 1995-03-31 AU AU22004/95A patent/AU2200495A/en not_active Abandoned
-
1998
- 1998-06-29 HK HK98108759A patent/HK1008579A1/xx not_active IP Right Cessation
-
1999
- 1999-10-13 GR GR990402607T patent/GR3031512T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0813699B1 (de) | 1999-08-04 |
ES2138732T3 (es) | 2000-01-16 |
GR3031512T3 (en) | 2000-01-31 |
ATE182993T1 (de) | 1999-08-15 |
DK0813699T3 (da) | 2000-02-28 |
CA2214590A1 (en) | 1996-09-12 |
EP0813699A4 (de) | 1998-05-20 |
DE69511291T2 (de) | 1999-12-02 |
WO1996027824A1 (en) | 1996-09-12 |
MX9706666A (es) | 1998-06-30 |
AU2200495A (en) | 1996-09-23 |
EP0813699A1 (de) | 1997-12-29 |
HK1008579A1 (en) | 1999-05-14 |
US5488561A (en) | 1996-01-30 |
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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 |