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 (enExample)
JP (1) JP3221184B2 (enExample)
KR (1) KR0172982B1 (enExample)
CN (1) CN1047446C (enExample)
DE (1) DE4436658B4 (enExample)
TW (1) TW275676B (enExample)

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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JP6344158B2 (ja) 2014-09-01 2018-06-20 株式会社Ihi 故障検出装置
JP6430263B2 (ja) * 2015-01-19 2018-11-28 株式会社日立製作所 異常診断分析装置
CN107250935B (zh) * 2015-02-18 2019-08-06 东芝三菱电机产业系统株式会社 钢铁成套设备警报管理装置
WO2016147656A1 (ja) * 2015-03-16 2016-09-22 日本電気株式会社 情報処理装置、情報処理方法、及び、記録媒体
JP5875726B1 (ja) * 2015-06-22 2016-03-02 株式会社日立パワーソリューションズ 異常予兆診断装置のプリプロセッサ及びその処理方法
CN105067025A (zh) * 2015-07-31 2015-11-18 西南科技大学 一种利用单稳系统随机共振效应检测微弱信号的方法
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US10983507B2 (en) 2016-05-09 2021-04-20 Strong Force Iot Portfolio 2016, Llc Method for data collection and frequency analysis with self-organization functionality
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KR101967339B1 (ko) * 2018-03-06 2019-04-09 단국대학교 산학협력단 심층학습 기반의 ａｄａｓ 센서 고장 진단 및 백업을 위한 장치 및 방법
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Also Published As

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

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