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DE60110444D1 - Device for fault detection of glow plugs - Google Patents

Device for fault detection of glow plugs

Info

Publication number
DE60110444D1
DE60110444D1 DE60110444T DE60110444T DE60110444D1 DE 60110444 D1 DE60110444 D1 DE 60110444D1 DE 60110444 T DE60110444 T DE 60110444T DE 60110444 T DE60110444 T DE 60110444T DE 60110444 D1 DE60110444 D1 DE 60110444D1
Authority
DE
Germany
Prior art keywords
fault detection
glow plugs
glow
plugs
fault
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
Application number
DE60110444T
Other languages
German (de)
Other versions
DE60110444T2 (en
Inventor
Atsushi Morikawa
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE60110444D1 publication Critical patent/DE60110444D1/en
Publication of DE60110444T2 publication Critical patent/DE60110444T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE2001610444 2001-12-14 2001-12-14 Device for fault detection of glow plugs Expired - Lifetime DE60110444T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01129852A EP1321668B1 (en) 2001-12-14 2001-12-14 Apparatus for detecting abnormality of glow plugs

Publications (2)

Publication Number Publication Date
DE60110444D1 true DE60110444D1 (en) 2005-06-02
DE60110444T2 DE60110444T2 (en) 2006-02-23

Family

ID=8179553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001610444 Expired - Lifetime DE60110444T2 (en) 2001-12-14 2001-12-14 Device for fault detection of glow plugs

Country Status (3)

Country Link
EP (1) EP1321668B1 (en)
DE (1) DE60110444T2 (en)
ES (1) ES2240318T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006042643A1 (en) 2006-09-12 2008-03-27 Beru Ag Method for tracking malfunctions in the operation of automobiles
DE102006048222B3 (en) * 2006-10-11 2007-12-06 Siemens Ag Internal-combustion engine`s e.g. diesel engine, exhaust gas characteristics improving method, involves activating glow plug for predetermined time period after unencumbered predetermined time interval is exceeded
FR2910548B1 (en) * 2006-12-21 2010-09-17 Renault Sas METHOD FOR DIAGNOSING AN ENGINE
JP4442614B2 (en) * 2007-02-08 2010-03-31 トヨタ自動車株式会社 Glow plug abnormality diagnosis device
KR20220030652A (en) * 2020-09-03 2022-03-11 현대자동차주식회사 Engine glow plug disconnection detection method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726275A (en) 1980-07-24 1982-02-12 Nippon Denso Co Ltd Method and device for detecting glow plug disconnection
JPS58113581A (en) 1981-12-28 1983-07-06 Isuzu Motors Ltd Preheating plug disconnection detection device
JPH09291873A (en) * 1996-04-30 1997-11-11 Denso Corp Glow plug electrification controller
JPH1182271A (en) * 1997-09-05 1999-03-26 Denso Corp Abnormality detection device for diesel engine
JP3952562B2 (en) 1997-12-18 2007-08-01 いすゞ自動車株式会社 Glow plug disconnection detection system

Also Published As

Publication number Publication date
EP1321668B1 (en) 2005-04-27
EP1321668A1 (en) 2003-06-25
DE60110444T2 (en) 2006-02-23
ES2240318T3 (en) 2005-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)