FR2769343B1 - METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE - Google Patents

METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE

Info

Publication number
FR2769343B1
FR2769343B1 FR9712558A FR9712558A FR2769343B1 FR 2769343 B1 FR2769343 B1 FR 2769343B1 FR 9712558 A FR9712558 A FR 9712558A FR 9712558 A FR9712558 A FR 9712558A FR 2769343 B1 FR2769343 B1 FR 2769343B1
Authority
FR
France
Prior art keywords
cutting
detecting
motor vehicle
diesel engine
glow plug
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
FR9712558A
Other languages
French (fr)
Other versions
FR2769343A1 (en
Inventor
Bernard Ducerf
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.)
Automobiles Peugeot SA
Original Assignee
Automobiles Peugeot SA
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 Automobiles Peugeot SA filed Critical Automobiles Peugeot SA
Priority to FR9712558A priority Critical patent/FR2769343B1/en
Priority to DE1998605930 priority patent/DE69805930T2/en
Priority to EP19980402360 priority patent/EP0908620B1/en
Publication of FR2769343A1 publication Critical patent/FR2769343A1/en
Application granted granted Critical
Publication of FR2769343B1 publication Critical patent/FR2769343B1/en
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
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • F02P19/027—Safety devices, e.g. for diagnosing the glow plugs or the related circuits
    • 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
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • F02P19/021—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs characterised by power delivery controls
    • F02P19/023—Individual control of the glow plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR9712558A 1997-10-08 1997-10-08 METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE Expired - Fee Related FR2769343B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9712558A FR2769343B1 (en) 1997-10-08 1997-10-08 METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE
DE1998605930 DE69805930T2 (en) 1997-10-08 1998-09-24 Method and device for detecting the interruption of the connection to a glow plug for a motor vehicle diesel engine
EP19980402360 EP0908620B1 (en) 1997-10-08 1998-09-24 Cut-off detection method and device for glow plug Diesel engine of motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712558A FR2769343B1 (en) 1997-10-08 1997-10-08 METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2769343A1 FR2769343A1 (en) 1999-04-09
FR2769343B1 true FR2769343B1 (en) 2000-01-28

Family

ID=9511975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712558A Expired - Fee Related FR2769343B1 (en) 1997-10-08 1997-10-08 METHOD AND DEVICE FOR DETECTING THE CUTTING OF A GLOW PLUG OF A DIESEL ENGINE OF A MOTOR VEHICLE

Country Status (3)

Country Link
EP (1) EP0908620B1 (en)
DE (1) DE69805930T2 (en)
FR (1) FR2769343B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008032482B3 (en) * 2008-07-10 2009-11-12 Continental Automotive Gmbh Method for detecting malfunction in glow system in motor vehicle e.g. during idle phase of engine, involves modulating glowing operation, determining measuring data and connecting or disconnecting system components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621407A1 (en) * 1976-05-14 1977-12-01 Vdo Schindling DEVICE FOR MONITORING THE FUNCTION OF GLOW PLUGS OF A DIESEL ENGINE
JPS58172472A (en) * 1982-04-02 1983-10-11 Nippon Denso Co Ltd Detection of wire-breaking of heating element
JPS59128981A (en) * 1983-01-12 1984-07-25 Fujitsu Ten Ltd Blown-off detecting method of diesel engine glow plug
JPS61104165A (en) * 1984-10-25 1986-05-22 Mitsubishi Electric Corp Device for detecting disconnection of preheating plug of internal combustion engine
DE3720683A1 (en) * 1987-06-23 1989-01-05 Bosch Gmbh Robert DEVICE AND METHOD FOR CONTROLLING AND CONTROLLING ELECTRICAL CONSUMERS, IN PARTICULAR GLOW PLUGS
JPH0799897B2 (en) * 1987-09-21 1995-10-25 三田工業株式会社 Disconnection or short circuit failure detection device

Also Published As

Publication number Publication date
DE69805930D1 (en) 2002-07-18
EP0908620B1 (en) 2002-06-12
FR2769343A1 (en) 1999-04-09
DE69805930T2 (en) 2003-01-09
EP0908620A1 (en) 1999-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130628