DE69921602D1 - Auf einem multivariablen statistischen modell basierendes system zur darstellung des betriebs einer stranggiessanlage und detektion bevorstehender durchbrüche - Google Patents

Auf einem multivariablen statistischen modell basierendes system zur darstellung des betriebs einer stranggiessanlage und detektion bevorstehender durchbrüche

Info

Publication number
DE69921602D1
DE69921602D1 DE69921602T DE69921602T DE69921602D1 DE 69921602 D1 DE69921602 D1 DE 69921602D1 DE 69921602 T DE69921602 T DE 69921602T DE 69921602 T DE69921602 T DE 69921602T DE 69921602 D1 DE69921602 D1 DE 69921602D1
Authority
DE
Germany
Prior art keywords
statistical model
displaying
continuous casting
process parameters
system based
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
Application number
DE69921602T
Other languages
English (en)
Other versions
DE69921602T2 (de
Inventor
Vit Vaculik
Blair Maccuish
Rajendra K Mutha
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.)
ArcelorMittal Dofasco Inc
Original Assignee
Dofasco Inc
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 Dofasco Inc filed Critical Dofasco Inc
Application granted granted Critical
Publication of DE69921602D1 publication Critical patent/DE69921602D1/de
Publication of DE69921602T2 publication Critical patent/DE69921602T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Mechanical Engineering (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Continuous Casting (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE69921602T 1998-07-21 1999-07-20 Auf einem multivariablen statistischen modell basierendes system zur darstellung des betriebs einer stranggiessanlage und detektion bevorstehender durchbrüche Expired - Fee Related DE69921602T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9358398P 1998-07-21 1998-07-21
US93583P 1998-07-21
PCT/CA1999/000647 WO2000005013A1 (en) 1998-07-21 1999-07-20 Multivariate statistical model-based system for monitoring the operation of a continuous caster and detecting the onset of impending breakouts

Publications (2)

Publication Number Publication Date
DE69921602D1 true DE69921602D1 (de) 2004-12-09
DE69921602T2 DE69921602T2 (de) 2005-12-01

Family

ID=22239727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921602T Expired - Fee Related DE69921602T2 (de) 1998-07-21 1999-07-20 Auf einem multivariablen statistischen modell basierendes system zur darstellung des betriebs einer stranggiessanlage und detektion bevorstehender durchbrüche

Country Status (9)

Country Link
US (1) US6564119B1 (de)
EP (1) EP1021263B1 (de)
JP (1) JP2002521201A (de)
AT (1) ATE281260T1 (de)
AU (1) AU747265B2 (de)
CA (1) CA2301829C (de)
DE (1) DE69921602T2 (de)
MX (1) MXPA00002784A (de)
WO (1) WO2000005013A1 (de)

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Also Published As

Publication number Publication date
MXPA00002784A (es) 2005-08-16
AU4597899A (en) 2000-02-14
ATE281260T1 (de) 2004-11-15
DE69921602T2 (de) 2005-12-01
WO2000005013A1 (en) 2000-02-03
AU747265B2 (en) 2002-05-09
CA2301829C (en) 2008-07-08
JP2002521201A (ja) 2002-07-16
CA2301829A1 (en) 2000-02-03
US6564119B1 (en) 2003-05-13
EP1021263B1 (de) 2004-11-03
EP1021263A1 (de) 2000-07-26

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