CN116547620A - 确定化学工厂中的操作点的系统 - Google Patents

确定化学工厂中的操作点的系统 Download PDF

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Publication number
CN116547620A
CN116547620A CN202180082009.XA CN202180082009A CN116547620A CN 116547620 A CN116547620 A CN 116547620A CN 202180082009 A CN202180082009 A CN 202180082009A CN 116547620 A CN116547620 A CN 116547620A
Authority
CN
China
Prior art keywords
signal time
time series
chemical plant
determining
operating state
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.)
Pending
Application number
CN202180082009.XA
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English (en)
Chinese (zh)
Inventor
R·帕克
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.)
BASF SE
Original Assignee
BASF SE
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Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of CN116547620A publication Critical patent/CN116547620A/zh
Pending legal-status Critical Current

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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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric 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
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/024—Quantitative history assessment, e.g. mathematical relationships between available data; Functions therefor; Principal component analysis [PCA]; Partial least square [PLS]; Statistical classifiers, e.g. Bayesian networks, linear regression or correlation analysis; Neural networks
    • 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—Program-control systems
    • G05B19/02—Program-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] or computer integrated manufacturing [CIM]
    • G05B19/41875—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] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
    • 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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric 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
    • G05B23/0221—Preprocessing 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
CN202180082009.XA 2020-11-06 2021-11-08 确定化学工厂中的操作点的系统 Pending CN116547620A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20206291.5 2020-11-06
EP20206291 2020-11-06
PCT/EP2021/080986 WO2022096728A1 (en) 2020-11-06 2021-11-08 System for determining operating points in a chemical plant

Publications (1)

Publication Number Publication Date
CN116547620A true CN116547620A (zh) 2023-08-04

Family

ID=73172608

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180082009.XA Pending CN116547620A (zh) 2020-11-06 2021-11-08 确定化学工厂中的操作点的系统

Country Status (5)

Country Link
US (1) US20230418272A1 (https=)
EP (1) EP4241144A1 (https=)
JP (1) JP2023548191A (https=)
CN (1) CN116547620A (https=)
WO (1) WO2022096728A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12411484B2 (en) * 2021-12-28 2025-09-09 AO Kaspersky Lab System and method for diagnostics and monitoring of anomalies of a cyber-physical system
CN118331202A (zh) * 2024-04-19 2024-07-12 重庆市弘鼎圣科技有限公司 一种智慧工厂数据的管理方法及管理系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009076056A (ja) * 2007-07-27 2009-04-09 General Electric Co <Ge> 異常集約方法
US20090149981A1 (en) * 2007-08-14 2009-06-11 Wayne Errol Evans System and methods for continuous, online monitoring of a chemical plant or refinery
JP2013218725A (ja) * 2013-06-19 2013-10-24 Hitachi Ltd 異常検知方法及び異常検知システム
CN108885446A (zh) * 2016-01-26 2018-11-23 巴斯夫欧洲公司 用于由生产设备执行的过程的基于风险的控制的系统和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3482266A1 (en) * 2016-07-07 2019-05-15 Aspen Technology Inc. Computer system and method for monitoring key performance indicators (kpis) online using time series pattern model
WO2018073960A1 (ja) * 2016-10-21 2018-04-26 日本電気株式会社 表示方法、表示装置、および、プログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009076056A (ja) * 2007-07-27 2009-04-09 General Electric Co <Ge> 異常集約方法
US20090149981A1 (en) * 2007-08-14 2009-06-11 Wayne Errol Evans System and methods for continuous, online monitoring of a chemical plant or refinery
JP2013218725A (ja) * 2013-06-19 2013-10-24 Hitachi Ltd 異常検知方法及び異常検知システム
CN108885446A (zh) * 2016-01-26 2018-11-23 巴斯夫欧洲公司 用于由生产设备执行的过程的基于风险的控制的系统和方法

Also Published As

Publication number Publication date
US20230418272A1 (en) 2023-12-28
WO2022096728A1 (en) 2022-05-12
EP4241144A1 (en) 2023-09-13
JP2023548191A (ja) 2023-11-15

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