EP0866917A2 - Vorrichtung zur überwachung des zündsystems einer brennkraftmaschine - Google Patents

Vorrichtung zur überwachung des zündsystems einer brennkraftmaschine

Info

Publication number
EP0866917A2
EP0866917A2 EP96942402A EP96942402A EP0866917A2 EP 0866917 A2 EP0866917 A2 EP 0866917A2 EP 96942402 A EP96942402 A EP 96942402A EP 96942402 A EP96942402 A EP 96942402A EP 0866917 A2 EP0866917 A2 EP 0866917A2
Authority
EP
European Patent Office
Prior art keywords
signal
ignition
spark
delivering
monitoring device
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.)
Withdrawn
Application number
EP96942402A
Other languages
English (en)
French (fr)
Inventor
André AGNERAY
Eric Morillon
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Publication of EP0866917A2 publication Critical patent/EP0866917A2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • F02P17/04—Checking or adjusting ignition timing dynamically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
EP96942402A 1995-12-15 1996-12-13 Vorrichtung zur überwachung des zündsystems einer brennkraftmaschine Withdrawn EP0866917A2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9514936A FR2742486B1 (fr) 1995-12-15 1995-12-15 Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne
FR9514936 1995-12-15
PCT/FR1996/001998 WO1997022803A2 (fr) 1995-12-15 1996-12-13 Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne

Publications (1)

Publication Number Publication Date
EP0866917A2 true EP0866917A2 (de) 1998-09-30

Family

ID=9485574

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96942402A Withdrawn EP0866917A2 (de) 1995-12-15 1996-12-13 Vorrichtung zur überwachung des zündsystems einer brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP0866917A2 (de)
FR (1) FR2742486B1 (de)
WO (1) WO1997022803A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319344A (en) * 1996-11-12 1998-05-20 Ford Motor Co Monitoring combustion quality in an internal combustion engine
FR2794179B1 (fr) * 1999-05-28 2002-06-14 Sagem Dispositif de controle d'allumage pour moteur a combustion interne et a allumage commande
JP3488405B2 (ja) * 1999-10-07 2004-01-19 三菱電機株式会社 内燃機関の燃焼状態検出装置
DE102005043318A1 (de) * 2005-09-12 2007-03-22 Pulse Gmbh Anordnung zum hochspannungsseitigen Erfassen eines Messsignals, insbesondere eines dem Ionenstrom zwischen den Elektroden einer Zündkerze einer Brennkraftmaschine entsprechenden Signals

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104978A (ja) * 1988-10-13 1990-04-17 Mitsubishi Electric Corp 内燃機関の失火検出装置
KR960000442B1 (ko) * 1990-11-26 1996-01-06 미쓰비시덴키 가부시키가이샤 이온전류 검출장치
US5365910A (en) * 1991-05-14 1994-11-22 Ngk Spark Plug Co., Ltd. Misfire detector for use in internal combustion engine
JPH0544569A (ja) * 1991-08-19 1993-02-23 Hitachi Ltd 内燃機関の燃焼状態検出装置
JP2721604B2 (ja) * 1991-09-30 1998-03-04 株式会社日立製作所 燃焼状態診断装置
JP2536353B2 (ja) * 1991-10-04 1996-09-18 三菱電機株式会社 内燃機関のイオン電流検出装置
US5392641A (en) * 1993-03-08 1995-02-28 Chrysler Corporation Ionization misfire detection apparatus and method for an internal combustion engine
JP2909345B2 (ja) * 1993-03-23 1999-06-23 三菱電機株式会社 内燃機関制御装置
US5321978A (en) * 1993-04-05 1994-06-21 Ford Motor Company Method and apparatus for detecting cylinder misfire in an internal combustion engine
JP3092763B2 (ja) * 1993-04-16 2000-09-25 ダイハツ工業株式会社 イオン電流の検出方法
JP3192541B2 (ja) * 1994-01-28 2001-07-30 三菱電機株式会社 内燃機関用失火検出回路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9722803A3 *

Also Published As

Publication number Publication date
FR2742486A1 (fr) 1997-06-20
FR2742486B1 (fr) 1998-01-23
WO1997022803A2 (fr) 1997-06-26
WO1997022803A3 (fr) 1997-09-04

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