WO2008042739A3 - On-line monitoring and diagnostics of a process using multivariate statistical analysis - Google Patents
On-line monitoring and diagnostics of a process using multivariate statistical analysis Download PDFInfo
- Publication number
- WO2008042739A3 WO2008042739A3 PCT/US2007/079819 US2007079819W WO2008042739A3 WO 2008042739 A3 WO2008042739 A3 WO 2008042739A3 US 2007079819 W US2007079819 W US 2007079819W WO 2008042739 A3 WO2008042739 A3 WO 2008042739A3
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- WO
- WIPO (PCT)
- Prior art keywords
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- data
- multivariate
- univariate
- variables
- Prior art date
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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
- G05B23/0243—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 model based detection method, e.g. first-principles knowledge model
- G05B23/0254—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 model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, 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
- 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
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0267—Fault communication, e.g. human machine interface [HMI]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Mathematical Physics (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07843431A EP2062106A2 (en) | 2006-09-29 | 2007-09-28 | On-line monitoring and diagnostics of a process using multivariate statistical analysis |
JP2009530620A JP2010506253A (en) | 2006-09-29 | 2007-09-28 | Process monitoring and diagnosis using multivariate statistical analysis |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82763106P | 2006-09-29 | 2006-09-29 | |
US60/827,631 | 2006-09-29 | ||
US11/688,737 | 2007-03-20 | ||
US11/688,737 US7853431B2 (en) | 2006-09-29 | 2007-03-20 | On-line monitoring and diagnostics of a process using multivariate statistical analysis |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008042739A2 WO2008042739A2 (en) | 2008-04-10 |
WO2008042739A3 true WO2008042739A3 (en) | 2008-05-29 |
Family
ID=39149121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/079819 WO2008042739A2 (en) | 2006-09-29 | 2007-09-28 | On-line monitoring and diagnostics of a process using multivariate statistical analysis |
Country Status (1)
Country | Link |
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WO (1) | WO2008042739A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020130618A1 (en) * | 2020-11-19 | 2022-05-19 | Endress+Hauser Group Services Ag | Process for monitoring measured variables measured on a process engineering plant with measuring devices |
CN113156908B (en) * | 2021-05-25 | 2022-05-13 | 中南大学 | Multi-working-condition industrial process monitoring method and system with mechanism and data combined fusion |
DE102022109781A1 (en) | 2022-04-22 | 2023-10-26 | Endress+Hauser SE+Co. KG | Method for determining at least one status indicator of at least one component of a process measurement system |
CN116579654A (en) * | 2023-05-15 | 2023-08-11 | 苏州宝联重工股份有限公司 | Online intelligent quality monitoring method and system for IF steel |
CN116595454A (en) * | 2023-05-18 | 2023-08-15 | 兰州理工大学 | Intermittent process fault detection method based on neighborhood embedded nerve orthogonal mapping algorithm |
CN117371821A (en) * | 2023-11-28 | 2024-01-09 | 广州市中大信息技术有限公司 | BIM technology-based enterprise data visual display method and system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000005013A1 (en) * | 1998-07-21 | 2000-02-03 | Dofasco Inc. | Multivariate statistical model-based system for monitoring the operation of a continuous caster and detecting the onset of impending breakouts |
US7062417B2 (en) * | 2000-03-23 | 2006-06-13 | Perceptive Engineering Limited | Multivariate statistical process monitors |
-
2007
- 2007-09-28 WO PCT/US2007/079819 patent/WO2008042739A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000005013A1 (en) * | 1998-07-21 | 2000-02-03 | Dofasco Inc. | Multivariate statistical model-based system for monitoring the operation of a continuous caster and detecting the onset of impending breakouts |
US7062417B2 (en) * | 2000-03-23 | 2006-06-13 | Perceptive Engineering Limited | Multivariate statistical process monitors |
Also Published As
Publication number | Publication date |
---|---|
WO2008042739A2 (en) | 2008-04-10 |
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