DE69914086T2 - "Widerstandsbasierte Fehlerdiagnose für Prozesssteuervorrichtungen". - Google Patents
"Widerstandsbasierte Fehlerdiagnose für Prozesssteuervorrichtungen". Download PDFInfo
- Publication number
- DE69914086T2 DE69914086T2 DE69914086T DE69914086T DE69914086T2 DE 69914086 T2 DE69914086 T2 DE 69914086T2 DE 69914086 T DE69914086 T DE 69914086T DE 69914086 T DE69914086 T DE 69914086T DE 69914086 T2 DE69914086 T2 DE 69914086T2
- Authority
- DE
- Germany
- Prior art keywords
- self
- electrical element
- heating
- circuit
- process control
- 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 - Lifetime
Links
- 238000004886 process control Methods 0.000 title claims description 37
- 238000003745 diagnosis Methods 0.000 title claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 34
- 230000006870 function Effects 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 6
- 238000013528 artificial neural network Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
- 238000009529 body temperature measurement Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000006854 communication Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- 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)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Volume Flow (AREA)
- Control Of Temperature (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13844698A | 1998-08-21 | 1998-08-21 | |
| US138446 | 1998-08-21 | ||
| PCT/US1999/018264 WO2000011524A1 (en) | 1998-08-21 | 1999-08-11 | Resistance based process control device diagnostics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69914086D1 DE69914086D1 (de) | 2004-02-12 |
| DE69914086T2 true DE69914086T2 (de) | 2004-09-09 |
Family
ID=22482051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69914086T Expired - Lifetime DE69914086T2 (de) | 1998-08-21 | 1999-08-11 | "Widerstandsbasierte Fehlerdiagnose für Prozesssteuervorrichtungen". |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1105781B1 (enExample) |
| JP (1) | JP4738596B2 (enExample) |
| CN (1) | CN1282048C (enExample) |
| AU (1) | AU5478899A (enExample) |
| DE (1) | DE69914086T2 (enExample) |
| HK (1) | HK1039807B (enExample) |
| WO (1) | WO2000011524A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7262693B2 (en) * | 2004-06-28 | 2007-08-28 | Rosemount Inc. | Process field device with radio frequency communication |
| US8509926B2 (en) * | 2005-12-05 | 2013-08-13 | Fisher-Rosemount Systems, Inc. | Self-diagnostic process control loop for a process plant |
| US9217653B2 (en) * | 2007-09-13 | 2015-12-22 | Rosemount Inc. | High performance architecture for process transmitters |
| DE202010010172U1 (de) * | 2010-07-14 | 2011-10-20 | Babel Management Consulting | Sensor zur Flüssigkeits- oder Gasanalyse |
| SE537114C2 (sv) * | 2011-07-08 | 2015-01-20 | Scania Cv Ab | Metod för testning av temperaturgivare, och en testanordning |
| KR101338674B1 (ko) * | 2012-08-10 | 2013-12-19 | 엘에스산전 주식회사 | 차동 입력단을 갖는 ｈａｒｔ 아날로그 입력 모듈 |
| JP6225032B2 (ja) * | 2014-01-06 | 2017-11-01 | 株式会社神戸製鋼所 | 熱電対検査装置及び熱電対検査方法 |
| JP6325255B2 (ja) * | 2014-01-06 | 2018-05-16 | 株式会社神戸製鋼所 | 劣化検出装置 |
| EP3093638B1 (en) | 2014-01-06 | 2019-11-06 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Deterioration detector and thermocouple inspection device |
| CN113701921A (zh) * | 2021-08-30 | 2021-11-26 | 上海仪器仪表自控系统检验测试所有限公司 | 一种热电阻温度计自热指数测量方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4399824A (en) * | 1981-10-05 | 1983-08-23 | Air-Shields, Inc. | Apparatus for detecting probe dislodgement |
| JPS62121527U (enExample) * | 1986-01-24 | 1987-08-01 | ||
| JPH0781916B2 (ja) * | 1988-07-05 | 1995-09-06 | 株式会社村田製作所 | 温度計測装置 |
| DE4008560C2 (de) * | 1989-03-17 | 1995-11-02 | Hitachi Ltd | Verfahren und Vorrichtung zum Bestimmen einer Restlebensdauer eines Aggregats |
| US5269311A (en) * | 1989-08-29 | 1993-12-14 | Abbott Laboratories | Method for compensating errors in a pressure transducer |
| JPH0447258A (ja) * | 1990-06-14 | 1992-02-17 | Yamatake Honeywell Co Ltd | 抵抗体の寿命予測装置 |
| JPH0476799A (ja) * | 1990-07-19 | 1992-03-11 | Yamatake Honeywell Co Ltd | 熱電対温度センサの寿命判定及び寿命予測装置 |
| JPH07225530A (ja) * | 1994-02-15 | 1995-08-22 | Canon Inc | 画像記録用熱定着器の診断装置および画像記録装置 |
| EP0746804B1 (en) * | 1994-02-23 | 2001-09-05 | Rosemount Inc. | Field transmitter for storing information |
| JP3133613B2 (ja) * | 1994-07-27 | 2001-02-13 | キヤノン株式会社 | インクジェット記録ヘッド用基体の耐久性測定方法 |
| JPH08221118A (ja) * | 1995-02-13 | 1996-08-30 | Hitachi Ltd | インテリジェント伝送器 |
| US5708585A (en) * | 1995-03-20 | 1998-01-13 | General Motors Corporation | Combustible gas measurement |
| US5828567A (en) * | 1996-11-07 | 1998-10-27 | Rosemount Inc. | Diagnostics for resistance based transmitter |
| JPH10159639A (ja) * | 1996-11-27 | 1998-06-16 | Toyota Motor Corp | 温度センサの異常を検出する方法 |
-
1999
- 1999-08-11 WO PCT/US1999/018264 patent/WO2000011524A1/en not_active Ceased
- 1999-08-11 EP EP99941064A patent/EP1105781B1/en not_active Expired - Lifetime
- 1999-08-11 DE DE69914086T patent/DE69914086T2/de not_active Expired - Lifetime
- 1999-08-11 AU AU54788/99A patent/AU5478899A/en not_active Abandoned
- 1999-08-11 CN CNB998098795A patent/CN1282048C/zh not_active Expired - Fee Related
- 1999-08-11 HK HK02100551.9A patent/HK1039807B/zh not_active IP Right Cessation
- 1999-08-11 JP JP2000566725A patent/JP4738596B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002523820A (ja) | 2002-07-30 |
| DE69914086D1 (de) | 2004-02-12 |
| HK1039807B (zh) | 2007-02-16 |
| CN1313964A (zh) | 2001-09-19 |
| JP4738596B2 (ja) | 2011-08-03 |
| EP1105781B1 (en) | 2004-01-07 |
| EP1105781A1 (en) | 2001-06-13 |
| CN1282048C (zh) | 2006-10-25 |
| WO2000011524A1 (en) | 2000-03-02 |
| HK1039807A1 (en) | 2002-05-10 |
| AU5478899A (en) | 2000-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |