IN2014CH00977A - - Google Patents
Info
- Publication number
- IN2014CH00977A IN2014CH00977A IN977CH2014A IN2014CH00977A IN 2014CH00977 A IN2014CH00977 A IN 2014CH00977A IN 977CH2014 A IN977CH2014 A IN 977CH2014A IN 2014CH00977 A IN2014CH00977 A IN 2014CH00977A
- Authority
- IN
- India
- Prior art keywords
- continuous digester
- optimization
- module
- tracking
- soft
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0009—Paper-making control systems
- D21G9/0018—Paper-making control systems controlling the stock preparation
-
- 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
- G05B13/041—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 variable 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
- 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
- G05B13/048—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 using a predictor
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Paper (AREA)
- Feedback Control In General (AREA)
Abstract
A system and method for optimization of a continuous digester operation of a continuous digester are presented. The system includes a tracking module for tracking of process variables in the continuous digester operation and developing non-linear empirical model for one or more quality variables. A soft sensor module is used for deploying a soft sensor based on the non-linear empirical model and for generating soft measurements corresponding to the quality variables at different locations. A constraint management module is used for generating dynamically a set of constraints that are used by a model predictive controller for computing set points for optimization of continuous digester operation.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15708606.7A EP3111281B1 (en) | 2014-02-26 | 2015-02-25 | A system and a method for advanced optimization of continuous digester operation |
PCT/IB2015/051393 WO2015128808A1 (en) | 2014-02-26 | 2015-02-25 | A system and a method for advanced optimization of continuous digester operation |
BR112016019527-2A BR112016019527B1 (en) | 2014-02-26 | 2015-02-25 | SYSTEM FOR OPTIMIZING A CONTINUOUS DIGESTOR OPERATION OF A CONTINUOUS DIGESTOR AND METHOD FOR OPTIMIZING A CONTINUOUS DIGESTOR OPERATION OF A CONTINUOUS DIGESTOR USING ONE OR MORE PROCESSORS |
CN201580022458.XA CN106462121B (en) | 2014-02-26 | 2015-02-25 | The system and method for advanced optimization for continuous steamer operation |
CA2940996A CA2940996C (en) | 2014-02-26 | 2015-02-25 | A system and a method for advanced optimization of continuous digester operation |
IN977CH2014 IN2014CH00977A (en) | 2014-02-26 | 2015-02-25 | |
US15/248,078 US10344429B2 (en) | 2014-02-26 | 2016-08-26 | Systems and methods for advanced optimization of continuous digester operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN977CH2014 IN2014CH00977A (en) | 2014-02-26 | 2015-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CH00977A true IN2014CH00977A (en) | 2015-08-28 |
Family
ID=52630446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN977CH2014 IN2014CH00977A (en) | 2014-02-26 | 2015-02-25 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10344429B2 (en) |
EP (1) | EP3111281B1 (en) |
CN (1) | CN106462121B (en) |
BR (1) | BR112016019527B1 (en) |
CA (1) | CA2940996C (en) |
IN (1) | IN2014CH00977A (en) |
WO (1) | WO2015128808A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3051367B1 (en) * | 2015-01-28 | 2020-11-25 | Honeywell spol s.r.o. | An approach and system for handling constraints for measured disturbances with uncertain preview |
EP3056706A1 (en) | 2015-02-16 | 2016-08-17 | Honeywell International Inc. | An approach for aftertreatment system modeling and model identification |
EP3734375B1 (en) | 2015-07-31 | 2023-04-05 | Garrett Transportation I Inc. | Quadratic program solver for mpc using variable ordering |
US10272779B2 (en) | 2015-08-05 | 2019-04-30 | Garrett Transportation I Inc. | System and approach for dynamic vehicle speed optimization |
US10728249B2 (en) | 2016-04-26 | 2020-07-28 | Garrett Transporation I Inc. | Approach for securing a vehicle access port |
US10124750B2 (en) | 2016-04-26 | 2018-11-13 | Honeywell International Inc. | Vehicle security module system |
US10036338B2 (en) | 2016-04-26 | 2018-07-31 | Honeywell International Inc. | Condition-based powertrain control system |
EP3548729B1 (en) | 2016-11-29 | 2023-02-22 | Garrett Transportation I Inc. | An inferential flow sensor |
US11057213B2 (en) | 2017-10-13 | 2021-07-06 | Garrett Transportation I, Inc. | Authentication system for electronic control unit on a bus |
US10908562B2 (en) * | 2017-10-23 | 2021-02-02 | Honeywell International Inc. | Apparatus and method for using advanced process control to define real-time or near real-time operating envelope |
CN113260927B (en) * | 2019-01-31 | 2024-06-18 | 陶氏环球技术有限责任公司 | Process control |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0919889A1 (en) * | 1997-11-26 | 1999-06-02 | Siemens Aktiengesellschaft | Modelling, simulation and optimisation of continuous Kamyr digester systems |
US6542852B2 (en) * | 1999-09-15 | 2003-04-01 | General Electric Company | System and method for paper web time-to-break prediction |
SE522691C3 (en) * | 2002-06-12 | 2004-04-07 | Abb Ab | Dynamic on-line optimization of production processes |
US7204914B2 (en) * | 2003-08-13 | 2007-04-17 | Metso Automation Usa Inc. | System and method for controlling a processor including a digester utilizing time-based assessments |
CN107587370A (en) * | 2009-02-13 | 2018-01-16 | Abb研究有限公司 | System and method for optimizing continuously cooking process |
US8216517B2 (en) * | 2009-03-30 | 2012-07-10 | General Electric Company | System and method for monitoring an integrated system |
CN105088842A (en) * | 2015-06-24 | 2015-11-25 | 潘秀娟 | Predictive control based slurrying cooking control method |
-
2015
- 2015-02-25 CA CA2940996A patent/CA2940996C/en active Active
- 2015-02-25 WO PCT/IB2015/051393 patent/WO2015128808A1/en active Application Filing
- 2015-02-25 IN IN977CH2014 patent/IN2014CH00977A/en unknown
- 2015-02-25 EP EP15708606.7A patent/EP3111281B1/en active Active
- 2015-02-25 CN CN201580022458.XA patent/CN106462121B/en active Active
- 2015-02-25 BR BR112016019527-2A patent/BR112016019527B1/en active IP Right Grant
-
2016
- 2016-08-26 US US15/248,078 patent/US10344429B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2015128808A1 (en) | 2015-09-03 |
EP3111281A1 (en) | 2017-01-04 |
CN106462121B (en) | 2019-10-25 |
EP3111281B1 (en) | 2018-12-05 |
CN106462121A (en) | 2017-02-22 |
CA2940996C (en) | 2018-07-03 |
BR112016019527A2 (en) | 2017-08-22 |
US10344429B2 (en) | 2019-07-09 |
CA2940996A1 (en) | 2015-09-03 |
BR112016019527B1 (en) | 2022-08-16 |
US20160362838A1 (en) | 2016-12-15 |
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