KR970707473A - 측정값의 분석 방법 및 그 방법을 실시하기 위한 측정값 분석기(process for analysing a measurement and measurement analyser for implementing it) - Google Patents
측정값의 분석 방법 및 그 방법을 실시하기 위한 측정값 분석기(process for analysing a measurement and measurement analyser for implementing it)Info
- Publication number
- KR970707473A KR970707473A KR1019970702718A KR19970702718A KR970707473A KR 970707473 A KR970707473 A KR 970707473A KR 1019970702718 A KR1019970702718 A KR 1019970702718A KR 19970702718 A KR19970702718 A KR 19970702718A KR 970707473 A KR970707473 A KR 970707473A
- Authority
- KR
- South Korea
- Prior art keywords
- measured value
- measurement
- value
- analyzing
- measured
- Prior art date
Links
Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/08—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown
-
- 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
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
플랜트 프로세스(6)에서 측정 시스템(4)에 의해 측정값(MW)을 검출하여 제1비교점(16)에서 측정 시스템(4)에 대한 특정 특성값(K)에 의해 합리성을 검사하는 방식의 측정값 분석 방법에서는, 측정값(MW) 에러의 모니터링시 매우 높은 신뢰도를 얻기 위해 본 발명에 따라 제2비교점(20)에서 플랜트 프로세스(6)에 대한 특성 규칙에 의해, 측정값(MW)과 무관하게 검출된 측정 파라메터와 측정값(MW)과의 일치성을 검사한다. 바람직하게는 평가 펙터(C)를 측정값(MW)에 할당하는 방식으로 상기 검사의 결과를 웨이팅한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 측정값 분석기의 회로도이고, 제2도는 측정값의 분석 및 처리 플로우 챠트이다.
Claims (4)
- 플랜트 프로세스(6)에서 측정 시스템(4)에 의해 측정값(MW)을 검출하여 제1비교점(16)에서 측정 시스템(4)에 대한 특정 특성값(K)에 의해 합리성을 검사하는 방식의 측정값 분석 방법에 있어서, 제2비교점(20)에서 플랜트 프로세스(6)에 대한 특성 규칙에 의해, 측정값(MW)과 무관하게 검출된 측정 파라메터와 측정값(MW)과의 일치성을 검사하고, 상기 검사의 결과를 웨이팅하는 것을 특징으로 하는 측정값 분석 방법.
- 제1항에 있어서, 플랜트 프로세스(6)에 대한 특성 규칙(R)이 측정값(MW)에 의해 업데이트되는 것을 특징으로 하는 측정값 분석 방법.
- 측정값(MW)을 검출하는 측정 시스템(4)용 특성값 메모리(18)와 연결된 제1비교 모듈(16)을 포함하는, 제1항 또는 2항에 따른 방법을 실시하기 의한 측정값 분석기에 있어서, 제2비교모듈(20)이 제1비교 모듈(16)및 측정값과 무관하게 검출된 측정 파라메터용 데이타 메모리(22)에 연결되며, 플랜트 프로세스(6)를 특성화하는 규칙을 이용해서 상기 측정 파라메터로부터 측정값(MW)용 설정값이 유도되는 것을 것을 특징으로 하는 측정값 분석기.
- 제3항에 있어서, 제2비교 모듈(20)이 측정값(MW)의 웨이팅을 위한 평가모듈(24)에 연결되는 것을 특징으로 하는 측정값 분석기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4438300 | 1994-10-26 | ||
DEP4438300.2 | 1994-10-26 | ||
PCT/DE1995/001420 WO1996013764A1 (de) | 1994-10-26 | 1995-10-13 | Verfahren zur analyse eines messwertes sowie messwertanalysator zur durchführung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970707473A true KR970707473A (ko) | 1997-12-01 |
KR100485025B1 KR100485025B1 (ko) | 2005-06-16 |
Family
ID=6531781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970702718A KR100485025B1 (ko) | 1994-10-26 | 1995-10-13 | 측정값분석방법및그방법을실시하기위한측정값분석기 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5835886A (ko) |
EP (1) | EP0788624B1 (ko) |
KR (1) | KR100485025B1 (ko) |
CN (1) | CN1103946C (ko) |
AU (1) | AU3697295A (ko) |
BR (1) | BR9509446A (ko) |
DE (1) | DE59503378D1 (ko) |
HK (1) | HK1001793A1 (ko) |
WO (1) | WO1996013764A1 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2755945B1 (fr) * | 1996-11-19 | 1999-01-15 | Eurocopter France | Indicateur de pilotage pour aeronef |
DE10007644A1 (de) * | 2000-02-19 | 2001-08-23 | Hella Kg Hueck & Co | Verfahren zur Fehlererkennung bei PWM-Signalen |
DE10065920B4 (de) * | 2000-07-18 | 2006-07-06 | Eads Deutschland Gmbh | Verfahren und Einrichtung zur Erkennung eines Defekts in einem Sensorsystem |
EP1174686A3 (de) | 2000-07-18 | 2006-01-25 | EADS Deutschland Gmbh | Verfahren und Einrichtung zur Erkennung eines Defekts in einem Sensorsystem |
US6944759B1 (en) * | 2000-09-29 | 2005-09-13 | Hewlett-Packard Development Company, L.P. | Automatic system configuration management |
US6738931B1 (en) | 2000-11-03 | 2004-05-18 | General Electric Company | Reliability assessment method, apparatus and system for quality control |
US6556939B1 (en) * | 2000-11-22 | 2003-04-29 | Smartsignal Corporation | Inferential signal generator for instrumented equipment and processes |
TW576959B (en) * | 2001-01-22 | 2004-02-21 | Tokyo Electron Ltd | Productivity enhancing system and method thereof of machine |
AT4497U3 (de) * | 2001-03-28 | 2001-12-27 | Avl List Gmbh | Verfahren zur analyse und bewertung von messwerten eines offenen prüfsystems |
WO2006129235A1 (en) * | 2005-06-01 | 2006-12-07 | Koninklijke Philips Electronics N.V. | Method and apparatus for verifying sensed data |
US8173071B2 (en) * | 2006-08-29 | 2012-05-08 | International Business Machines Corporation | Micro-fluidic test apparatus and method |
US7696866B2 (en) * | 2007-06-28 | 2010-04-13 | Microsoft Corporation | Learning and reasoning about the context-sensitive reliability of sensors |
EP2221696A1 (de) * | 2009-02-12 | 2010-08-25 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Überprüfen eines Steuerprogramms einer Industrieanlage |
US9158302B2 (en) * | 2012-05-04 | 2015-10-13 | Siemens Energy, Inc. | System and method for detecting electric power plant equipment overheating with real-time plural parallel detection and analysis parameters |
RU2537801C2 (ru) * | 2013-01-29 | 2015-01-10 | Открытое акционерное общество "Ракетно-космический центр "Прогресс" (ОАО "РКЦ "Прогресс") | Способ обслуживания сложных технических систем и автоматизированная система контроля для его осуществления (варианты) |
SE536922C2 (sv) * | 2013-02-19 | 2014-10-28 | Basim Al-Najjar | En metod och en apparat för att prediktera tillståndet hos en maskin eller en komponent hos maskinen |
EP3016352B1 (en) * | 2014-11-03 | 2019-02-06 | Fujitsu Limited | Method of managing sensor network |
DE102014223251B3 (de) * | 2014-11-14 | 2016-03-24 | Db Netz Ag | Verfahren und Vorrichtung zur Erfassung, Auswertung und Darstellung von Messwerten von Motoren elektrischer Antriebe |
DE102015118008A1 (de) * | 2015-10-22 | 2017-04-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Analyse und Bewertung von Messwerten eines Prüfsystems |
EP3653428A1 (de) * | 2018-11-19 | 2020-05-20 | B&R Industrial Automation GmbH | Verfahren zum sicheren überwachen der funktion eines langstatorlinearmotors |
EP3764181A1 (de) * | 2019-07-09 | 2021-01-13 | Siemens Aktiengesellschaft | Automatisches verifizieren eines geräteparameters |
DE102021210010A1 (de) | 2021-09-10 | 2023-03-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Sensorvorrichtung und Messverfahren |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3314181A1 (de) * | 1983-04-19 | 1984-10-25 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur ueberwachung der ermuedung von bauteilen, z.b. in kernkraftwerken |
US4649515A (en) * | 1984-04-30 | 1987-03-10 | Westinghouse Electric Corp. | Methods and apparatus for system fault diagnosis and control |
US4644479A (en) * | 1984-07-31 | 1987-02-17 | Westinghouse Electric Corp. | Diagnostic apparatus |
US4642782A (en) * | 1984-07-31 | 1987-02-10 | Westinghouse Electric Corp. | Rule based diagnostic system with dynamic alteration capability |
DE3435465A1 (de) * | 1984-08-03 | 1986-02-13 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur eigendiagnose von stellgliedern |
DE3538908A1 (de) * | 1985-11-02 | 1987-05-21 | Holzapfel Wolfgang Prof Dr Ing | Bordautonomes ortungssystem fuer positionsermittlung und kollisionsschutz von roboter- und flurfoerderfahrzeugen |
KR890007306A (ko) * | 1987-10-30 | 1989-06-19 | 제트.엘.더머 | 온라인 밸브 진단 감시 시스템 |
US5132920A (en) * | 1988-02-16 | 1992-07-21 | Westinghouse Electric Corp. | Automated system to prioritize repair of plant equipment |
JPH02147968A (ja) * | 1988-11-30 | 1990-06-06 | Fuji Heavy Ind Ltd | 電気回路の異常検出装置 |
DE3921286A1 (de) * | 1989-06-29 | 1991-01-03 | Linde Ag | Verfahren zum sicheren elektronischen steuern eines prozesses |
JP3224226B2 (ja) * | 1989-09-22 | 2001-10-29 | 株式会社リコー | 故障診断エキスパートシステム |
US5089978A (en) * | 1990-02-09 | 1992-02-18 | Westinghouse Electric Corp. | Automatic plant state diagnosis system including a display selection system for selecting displays responsive to the diagnosis |
JPH04198729A (ja) * | 1990-11-29 | 1992-07-20 | Toshiba Corp | 診断用エキスパートシステム |
US5293323A (en) * | 1991-10-24 | 1994-03-08 | General Electric Company | Method for fault diagnosis by assessment of confidence measure |
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1995
- 1995-10-13 AU AU36972/95A patent/AU3697295A/en not_active Abandoned
- 1995-10-13 CN CN95195736A patent/CN1103946C/zh not_active Expired - Fee Related
- 1995-10-13 WO PCT/DE1995/001420 patent/WO1996013764A1/de not_active Application Discontinuation
- 1995-10-13 KR KR1019970702718A patent/KR100485025B1/ko not_active IP Right Cessation
- 1995-10-13 EP EP95934597A patent/EP0788624B1/de not_active Expired - Lifetime
- 1995-10-13 DE DE59503378T patent/DE59503378D1/de not_active Expired - Lifetime
- 1995-10-13 BR BR9509446A patent/BR9509446A/pt not_active IP Right Cessation
-
1997
- 1997-04-28 US US08/847,890 patent/US5835886A/en not_active Expired - Lifetime
-
1998
- 1998-01-06 HK HK98100089A patent/HK1001793A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59503378D1 (de) | 1998-10-01 |
BR9509446A (pt) | 1997-12-23 |
KR100485025B1 (ko) | 2005-06-16 |
CN1161091A (zh) | 1997-10-01 |
EP0788624B1 (de) | 1998-08-26 |
AU3697295A (en) | 1996-05-23 |
HK1001793A1 (en) | 1998-07-10 |
CN1103946C (zh) | 2003-03-26 |
EP0788624A1 (de) | 1997-08-13 |
US5835886A (en) | 1998-11-10 |
WO1996013764A1 (de) | 1996-05-09 |
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