KR0172982B1 - 고장진단장치 및 방법 - Google Patents

고장진단장치 및 방법 Download PDF

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Publication number
KR0172982B1
KR0172982B1 KR1019940026175A KR19940026175A KR0172982B1 KR 0172982 B1 KR0172982 B1 KR 0172982B1 KR 1019940026175 A KR1019940026175 A KR 1019940026175A KR 19940026175 A KR19940026175 A KR 19940026175A KR 0172982 B1 KR0172982 B1 KR 0172982B1
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KR
South Korea
Prior art keywords
quantization
sensor
abnormality
sensors
group
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Expired - Fee Related
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KR1019940026175A
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English (en)
Korean (ko)
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KR950012269A (ko
Inventor
마사히로 가야마
야스오 모로오까
요이찌 스기따
마사아끼 나까지마
Original Assignee
가나이 쯔도무
가부시끼 가이샤 히다찌 세이사꾸쇼
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Publication of KR950012269A publication Critical patent/KR950012269A/ko
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Publication of KR0172982B1 publication Critical patent/KR0172982B1/ko
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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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
KR1019940026175A 1993-10-13 1994-10-13 고장진단장치 및 방법 Expired - Fee Related KR0172982B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25546293A JP3221184B2 (ja) 1993-10-13 1993-10-13 故障診断装置および方法
JP93-255462 1993-10-13

Publications (2)

Publication Number Publication Date
KR950012269A KR950012269A (ko) 1995-05-16
KR0172982B1 true KR0172982B1 (ko) 1999-03-30

Family

ID=17279105

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940026175A Expired - Fee Related KR0172982B1 (ko) 1993-10-13 1994-10-13 고장진단장치 및 방법

Country Status (6)

Country Link
US (1) US5548597A (https=)
JP (1) JP3221184B2 (https=)
KR (1) KR0172982B1 (https=)
CN (1) CN1047446C (https=)
DE (1) DE4436658B4 (https=)
TW (1) TW275676B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR100514021B1 (ko) * 2001-03-27 2005-09-13 가부시끼가이샤 도시바 장치에 관한 신호에 기초하여 그 장치의 고장을 진단하는장치

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JP6304767B2 (ja) * 2012-12-14 2018-04-04 日本電気株式会社 センサ監視装置、センサ監視方法、及びセンサ監視プログラム
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JP6350735B2 (ja) * 2015-02-18 2018-07-04 東芝三菱電機産業システム株式会社 鉄鋼プラントアラームマネジメント装置
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Also Published As

Publication number Publication date
TW275676B (https=) 1996-05-11
JPH07110708A (ja) 1995-04-25
DE4436658B4 (de) 2004-02-12
DE4436658A1 (de) 1995-04-20
CN1047446C (zh) 1999-12-15
US5548597A (en) 1996-08-20
KR950012269A (ko) 1995-05-16
JP3221184B2 (ja) 2001-10-22
CN1112249A (zh) 1995-11-22

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