EP2290224A3 - System zur Bestimmung der Qualitätsminderung einer Glühkerze - Google Patents

System zur Bestimmung der Qualitätsminderung einer Glühkerze Download PDF

Info

Publication number
EP2290224A3
EP2290224A3 EP10251466.8A EP10251466A EP2290224A3 EP 2290224 A3 EP2290224 A3 EP 2290224A3 EP 10251466 A EP10251466 A EP 10251466A EP 2290224 A3 EP2290224 A3 EP 2290224A3
Authority
EP
European Patent Office
Prior art keywords
glow plug
plug
current
determination system
deterioration determination
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.)
Granted
Application number
EP10251466.8A
Other languages
English (en)
French (fr)
Other versions
EP2290224A2 (de
EP2290224B1 (de
Inventor
Hisaharu Morita
Koichi Mizutani
Naoyuki Miyara
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
Publication of EP2290224A2 publication Critical patent/EP2290224A2/de
Publication of EP2290224A3 publication Critical patent/EP2290224A3/de
Application granted granted Critical
Publication of EP2290224B1 publication Critical patent/EP2290224B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • 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
    • F02P19/025—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 with means for determining glow plug temperature or glow plug resistance

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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
EP10251466.8A 2009-08-20 2010-08-19 System zur Bestimmung der Qualitätsminderung einer Glühkerze Not-in-force EP2290224B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009191294A JP5393341B2 (ja) 2009-08-20 2009-08-20 グロープラグ劣化判定装置

Publications (3)

Publication Number Publication Date
EP2290224A2 EP2290224A2 (de) 2011-03-02
EP2290224A3 true EP2290224A3 (de) 2015-10-21
EP2290224B1 EP2290224B1 (de) 2017-11-01

Family

ID=43416424

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10251466.8A Not-in-force EP2290224B1 (de) 2009-08-20 2010-08-19 System zur Bestimmung der Qualitätsminderung einer Glühkerze

Country Status (2)

Country Link
EP (1) EP2290224B1 (de)
JP (1) JP5393341B2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5652317B2 (ja) * 2011-05-09 2015-01-14 株式会社デンソー 制御部一体型グロープラグ
CN103765106B (zh) * 2011-05-20 2015-09-09 博世株式会社 火花塞、火花塞的单体实验方法、火花塞新旧判断方法及火花塞的驱动控制装置
WO2013042488A1 (ja) * 2011-09-20 2013-03-28 ボッシュ株式会社 グロープラグ診断方法及びグロープラグ駆動制御装置
AU2012331235B2 (en) 2011-10-31 2017-06-15 Philip Morris Products S.A. Modulating beta-damascenone in plants
JP5995993B2 (ja) * 2012-12-27 2016-09-21 ボッシュ株式会社 グロープラグ診断方法及び車両用グロープラグ駆動制御装置
DE102019108688B3 (de) 2019-04-03 2020-06-25 Borgwarner Ludwigsburg Gmbh Verfahren zum Ermitteln der Widerstandstemperaturcharakteristik einer keramischen Glühkerze

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1818536A2 (de) * 2006-02-08 2007-08-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung wenigstens einer Glühkerze eines Kraftfahrzeugs
US20090037120A1 (en) * 2007-08-01 2009-02-05 Denso Corporation Glow plug degradation determination device
DE102009000232A1 (de) * 2008-01-15 2009-07-16 DENSO CORPORARTION, Kariya-shi Vorrichtung zur Erfassung einer Verschlechterung eines Heizelements und Vorrichtung zur Steuerung einer Energiezufuhr einer Glühkerze

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4245236B2 (ja) 1999-08-30 2009-03-25 株式会社エヌエフ回路設計ブロック 電流検出回路
JP3838212B2 (ja) 2003-03-26 2006-10-25 株式会社デンソー セラミックグロープラグ
JP4093175B2 (ja) 2003-11-17 2008-06-04 株式会社デンソー グロープラグ
JP4565574B2 (ja) * 2006-07-06 2010-10-20 株式会社オートネットワーク技術研究所 異常検出装置
JP2008280895A (ja) * 2007-05-09 2008-11-20 Toyota Motor Corp 内燃機関の制御装置
JP4864814B2 (ja) 2007-05-29 2012-02-01 富士重工業株式会社 グロープラグの故障診断装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1818536A2 (de) * 2006-02-08 2007-08-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung wenigstens einer Glühkerze eines Kraftfahrzeugs
US20090037120A1 (en) * 2007-08-01 2009-02-05 Denso Corporation Glow plug degradation determination device
DE102009000232A1 (de) * 2008-01-15 2009-07-16 DENSO CORPORARTION, Kariya-shi Vorrichtung zur Erfassung einer Verschlechterung eines Heizelements und Vorrichtung zur Steuerung einer Energiezufuhr einer Glühkerze

Also Published As

Publication number Publication date
EP2290224A2 (de) 2011-03-02
JP2011043099A (ja) 2011-03-03
EP2290224B1 (de) 2017-11-01
JP5393341B2 (ja) 2014-01-22

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