DE69504541D1 - Fehlererkennung eines Fühlers - Google Patents

Fehlererkennung eines Fühlers

Info

Publication number
DE69504541D1
DE69504541D1 DE69504541T DE69504541T DE69504541D1 DE 69504541 D1 DE69504541 D1 DE 69504541D1 DE 69504541 T DE69504541 T DE 69504541T DE 69504541 T DE69504541 T DE 69504541T DE 69504541 D1 DE69504541 D1 DE 69504541D1
Authority
DE
Germany
Prior art keywords
sensor
fault detection
fault
detection
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
DE69504541T
Other languages
English (en)
Other versions
DE69504541T2 (de
Inventor
David Michael Sutton
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.)
British Gas Corp
British Gas PLC
Original Assignee
British Gas Corp
British Gas PLC
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 British Gas Corp, British Gas PLC filed Critical British Gas Corp
Application granted granted Critical
Publication of DE69504541D1 publication Critical patent/DE69504541D1/de
Publication of DE69504541T2 publication Critical patent/DE69504541T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/16—Checking components, e.g. electronic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/20—Calibrating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/10—Flame sensors comprising application of periodical fuel flow fluctuations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/10—Fail safe for component failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DE69504541T 1994-02-02 1995-01-23 Fehlererkennung eines Fühlers Expired - Fee Related DE69504541T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9402018A GB9402018D0 (en) 1994-02-02 1994-02-02 Apparatus for detecting faults in a combustion sensor

Publications (2)

Publication Number Publication Date
DE69504541D1 true DE69504541D1 (de) 1998-10-15
DE69504541T2 DE69504541T2 (de) 1999-05-27

Family

ID=10749760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504541T Expired - Fee Related DE69504541T2 (de) 1994-02-02 1995-01-23 Fehlererkennung eines Fühlers

Country Status (5)

Country Link
US (1) US5589627A (de)
EP (1) EP0666452B1 (de)
DE (1) DE69504541T2 (de)
ES (1) ES2121292T3 (de)
GB (2) GB9402018D0 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428953C2 (de) * 1994-08-16 1999-06-24 Lamtec Mes Und Regeltechnik Fu Verfahren zur Regelung und Überwachung der Verbrennung einer Feuerungsanlage
TW338094B (en) * 1996-05-22 1998-08-11 Toyota Motor Co Ltd Method and device of burning control of an oxygen sensor
AT405327B (de) * 1996-09-30 1999-07-26 Vaillant Gmbh Verfahren zum starten eines gasbrenners
DE19842425C2 (de) * 1998-09-16 2003-10-02 Siemens Ag Verfahren zur Korrektur der Kennlinie einer linearen Lambda-Sonde
DE19958384A1 (de) * 1999-12-03 2001-06-07 Bosch Gmbh Robert Verfahren zur Erkennung eines fehlerhaften Sensors
DE10030063C2 (de) * 2000-06-19 2003-03-20 Honeywell Bv Regelungsverfahren für Gasbrenner
DE10056064B4 (de) * 2000-11-11 2005-09-08 Honeywell B.V. Verfahren zum Regeln eines Gasbrenners
EP1207340B1 (de) * 2000-11-18 2005-01-12 BBT Thermotechnik GmbH Verfahren zur Regelung eines Gasbrenners
US8662885B2 (en) * 2006-10-30 2014-03-04 Carrier Corporation Method and apparatus for emissions detection in a combustion appliance
US7481100B2 (en) * 2006-12-05 2009-01-27 General Electric Company Method and apparatus for sensor fault detection and compensation
EP2685169B1 (de) * 2012-07-13 2018-10-24 Honeywell Technologies Sarl Verfahren zum Betrieb eines Gasbrenners
JP7314734B2 (ja) * 2019-09-17 2023-07-26 株式会社デンソーウェーブ 流体加熱装置
US11486577B1 (en) * 2021-05-27 2022-11-01 Midea Group Co., Ltd. Cooking appliance with electronically-controlled gas burner verification
CN114963566B (zh) * 2022-05-05 2024-07-19 广东万和热能科技有限公司 全预混壁挂炉的控制方法以及全预混壁挂炉

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750478C2 (de) * 1977-11-11 1986-07-17 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Korrektur der Ausgangsspannungskennlinie einer Sauerstoffmeßsonde mit einem ionenleitenden Festelektrolyten
US4492559A (en) * 1983-11-14 1985-01-08 The Babcock & Wilcox Company System for controlling combustibles and O2 in the flue gases from combustion processes
US4751907A (en) * 1985-09-27 1988-06-21 Nissan Motor Co., Ltd. Air/fuel ratio detecting apparatus for internal combustion engines
JPH0643981B2 (ja) * 1985-10-02 1994-06-08 株式会社日立製作所 空燃比制御装置
JPS6363962A (ja) * 1986-09-04 1988-03-22 Ngk Insulators Ltd 工業用酸素濃度測定装置
GB2204428A (en) * 1987-05-06 1988-11-09 British Gas Plc Control of burner air/fuel ratio
JPH03202767A (ja) * 1989-06-15 1991-09-04 Honda Motor Co Ltd 内燃エンジンの排気ガス濃度検出器の劣化検出方法
KR970010317B1 (ko) * 1989-06-16 1997-06-25 니뽄 도꾸슈 도교오 가부시끼가이샤 공연비 제어장치
US5037291A (en) * 1990-07-25 1991-08-06 Carrier Corporation Method and apparatus for optimizing fuel-to-air ratio in the combustible gas supply of a radiant burner
US5243954A (en) * 1992-12-18 1993-09-14 Dresser Industries, Inc. Oxygen sensor deterioration detection

Also Published As

Publication number Publication date
DE69504541T2 (de) 1999-05-27
US5589627A (en) 1996-12-31
GB2286462B (en) 1998-07-29
GB9402018D0 (en) 1994-03-30
EP0666452B1 (de) 1998-09-09
GB9410618D0 (en) 1994-07-13
GB2286462A (en) 1995-08-16
ES2121292T3 (es) 1998-11-16
EP0666452A1 (de) 1995-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee