FR2742486B1 - Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne - Google Patents

Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne

Info

Publication number
FR2742486B1
FR2742486B1 FR9514936A FR9514936A FR2742486B1 FR 2742486 B1 FR2742486 B1 FR 2742486B1 FR 9514936 A FR9514936 A FR 9514936A FR 9514936 A FR9514936 A FR 9514936A FR 2742486 B1 FR2742486 B1 FR 2742486B1
Authority
FR
France
Prior art keywords
monitoring
combustion engine
internal combustion
ignition system
ignition
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
FR9514936A
Other languages
English (en)
Other versions
FR2742486A1 (fr
Inventor
Eric Morillon
Andre Agneray
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
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR9514936A priority Critical patent/FR2742486B1/fr
Priority to EP96942402A priority patent/EP0866917A2/fr
Priority to PCT/FR1996/001998 priority patent/WO1997022803A2/fr
Publication of FR2742486A1 publication Critical patent/FR2742486A1/fr
Application granted granted Critical
Publication of FR2742486B1 publication Critical patent/FR2742486B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR9514936A 1995-12-15 1995-12-15 Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne Expired - Fee Related FR2742486B1 (fr)

Priority Applications (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
EP96942402A EP0866917A2 (fr) 1995-12-15 1996-12-13 Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne
PCT/FR1996/001998 WO1997022803A2 (fr) 1995-12-15 1996-12-13 Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2742486A1 FR2742486A1 (fr) 1997-06-20
FR2742486B1 true FR2742486B1 (fr) 1998-01-23

Family

ID=9485574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9514936A Expired - Fee Related FR2742486B1 (fr) 1995-12-15 1995-12-15 Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne

Country Status (3)

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

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

Also Published As

Publication number Publication date
WO1997022803A2 (fr) 1997-06-26
EP0866917A2 (fr) 1998-09-30
FR2742486A1 (fr) 1997-06-20
WO1997022803A3 (fr) 1997-09-04

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Legal Events

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TP Transmission of property
ST Notification of lapse

Effective date: 20120831