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GB202308529D0 - A method of controlling a chemical process - Google Patents

A method of controlling a chemical process

Info

Publication number
GB202308529D0
GB202308529D0 GBGB2308529.3A GB202308529A GB202308529D0 GB 202308529 D0 GB202308529 D0 GB 202308529D0 GB 202308529 A GB202308529 A GB 202308529A GB 202308529 D0 GB202308529 D0 GB 202308529D0
Authority
GB
United Kingdom
Prior art keywords
controlling
chemical process
chemical
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.)
Ceased
Application number
GBGB2308529.3A
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GBGB2308529.3A priority Critical patent/GB202308529D0/en
Publication of GB202308529D0 publication Critical patent/GB202308529D0/en
Priority to GB2406852.0A priority patent/GB2631340A/en
Priority to CN202480022945.5A priority patent/CN120898180A/en
Priority to GBGB2507024.4A priority patent/GB202507024D0/en
Priority to AU2024285649A priority patent/AU2024285649A1/en
Priority to PCT/GB2024/051258 priority patent/WO2024252123A1/en
Priority to UY0001040780A priority patent/UY40780A/en
Priority to CL2025002980A priority patent/CL2025002980A1/en
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0265Adaptive 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00Systems involving the use of models or simulators of said systems
    • G05B17/02Systems involving the use of models or simulators of said systems electric
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive 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
    • G05B13/041Adaptive 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
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total 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] or computer integrated manufacturing [CIM]
    • G05B19/4184Total 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] or computer integrated manufacturing [CIM] characterised by fault tolerance, reliability of production system
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total 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] or computer integrated manufacturing [CIM]
    • G05B19/41885Total 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] or computer integrated manufacturing [CIM] characterised by modeling, simulation of the manufacturing system
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0221Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10Complex mathematical operations
    • G06F17/18Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00Machine learning
    • G06N20/10Machine learning using kernel methods, e.g. support vector machines [SVM]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/084Backpropagation, e.g. using gradient descent
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/09Supervised learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00Computing arrangements based on specific mathematical models
    • G06N7/01Probabilistic graphical models, e.g. probabilistic networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computational Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Quality & Reliability (AREA)
  • Probability & Statistics with Applications (AREA)
  • Algebra (AREA)
  • Molecular Biology (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Operations Research (AREA)
  • Databases & Information Systems (AREA)
  • Feedback Control In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Control Of Non-Electrical Variables (AREA)
GBGB2308529.3A 2023-06-08 2023-06-08 A method of controlling a chemical process Ceased GB202308529D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GBGB2308529.3A GB202308529D0 (en) 2023-06-08 2023-06-08 A method of controlling a chemical process
GB2406852.0A GB2631340A (en) 2023-06-08 2024-05-15 A method of controlling a chemical process
CN202480022945.5A CN120898180A (en) 2023-06-08 2024-05-15 Methods of controlling chemical processes
GBGB2507024.4A GB202507024D0 (en) 2023-06-08 2024-05-15 A method of controlling a chemical process
AU2024285649A AU2024285649A1 (en) 2023-06-08 2024-05-15 A method of controlling a chemical process
PCT/GB2024/051258 WO2024252123A1 (en) 2023-06-08 2024-05-15 A method of controlling a chemical process
UY0001040780A UY40780A (en) 2023-06-08 2024-06-10 METHOD FOR CONTROLLING A CHEMICAL PROCESS
CL2025002980A CL2025002980A1 (en) 2023-06-08 2025-10-01 A method for controlling a chemical process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2308529.3A GB202308529D0 (en) 2023-06-08 2023-06-08 A method of controlling a chemical process

Publications (1)

Publication Number Publication Date
GB202308529D0 true GB202308529D0 (en) 2023-07-26

Family

ID=87291530

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB2308529.3A Ceased GB202308529D0 (en) 2023-06-08 2023-06-08 A method of controlling a chemical process
GB2406852.0A Pending GB2631340A (en) 2023-06-08 2024-05-15 A method of controlling a chemical process
GBGB2507024.4A Pending GB202507024D0 (en) 2023-06-08 2024-05-15 A method of controlling a chemical process

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB2406852.0A Pending GB2631340A (en) 2023-06-08 2024-05-15 A method of controlling a chemical process
GBGB2507024.4A Pending GB202507024D0 (en) 2023-06-08 2024-05-15 A method of controlling a chemical process

Country Status (6)

Country Link
CN (1) CN120898180A (en)
AU (1) AU2024285649A1 (en)
CL (1) CL2025002980A1 (en)
GB (3) GB202308529D0 (en)
UY (1) UY40780A (en)
WO (1) WO2024252123A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1264221B1 (en) * 2000-03-10 2005-08-31 Smiths Detection Inc. Control for an industrial process using one or more multidimensional variables
US8494798B2 (en) * 2008-09-02 2013-07-23 Mks Instruments, Inc. Automated model building and batch model building for a manufacturing process, process monitoring, and fault detection
US9069345B2 (en) * 2009-01-23 2015-06-30 Mks Instruments, Inc. Controlling a manufacturing process with a multivariate model
DE102020101762A1 (en) * 2020-01-24 2021-07-29 Carl Zeiss Meditec Ag PHYSICALLY MOTIVATED MACHINE LEARNING SYSTEM FOR OPTIMIZED INTRAOCULAR LENS CALCULATION
US11657122B2 (en) * 2020-07-16 2023-05-23 Applied Materials, Inc. Anomaly detection from aggregate statistics using neural networks
US11586794B2 (en) * 2020-07-30 2023-02-21 Applied Materials, Inc. Semiconductor processing tools with improved performance by use of hybrid learning models
KR20230080213A (en) * 2021-11-29 2023-06-07 삼성전자주식회사 Device and method for generating optimal input data
US12189376B2 (en) * 2022-03-09 2025-01-07 The Boeing Company Outlier detection and management

Also Published As

Publication number Publication date
WO2024252123A1 (en) 2024-12-12
GB202406852D0 (en) 2024-06-26
GB2631340A (en) 2025-01-01
CL2025002980A1 (en) 2025-11-14
UY40780A (en) 2024-08-30
CN120898180A (en) 2025-11-04
AU2024285649A1 (en) 2025-10-02
GB202507024D0 (en) 2025-06-25

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)