JPS5726275A - Method and device for detecting glow plug disconnection - Google Patents

Method and device for detecting glow plug disconnection

Info

Publication number
JPS5726275A
JPS5726275A JP10166980A JP10166980A JPS5726275A JP S5726275 A JPS5726275 A JP S5726275A JP 10166980 A JP10166980 A JP 10166980A JP 10166980 A JP10166980 A JP 10166980A JP S5726275 A JPS5726275 A JP S5726275A
Authority
JP
Japan
Prior art keywords
current
plugs
plug
deltat3
detected
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
JP10166980A
Other languages
English (en)
Other versions
JPH0118265B2 (ja
Inventor
Osamu Yamamiya
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP10166980A priority Critical patent/JPS5726275A/ja
Publication of JPS5726275A publication Critical patent/JPS5726275A/ja
Publication of JPH0118265B2 publication Critical patent/JPH0118265B2/ja
Granted 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
JP10166980A 1980-07-24 1980-07-24 Method and device for detecting glow plug disconnection Granted JPS5726275A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10166980A JPS5726275A (en) 1980-07-24 1980-07-24 Method and device for detecting glow plug disconnection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10166980A JPS5726275A (en) 1980-07-24 1980-07-24 Method and device for detecting glow plug disconnection

Publications (2)

Publication Number Publication Date
JPS5726275A true JPS5726275A (en) 1982-02-12
JPH0118265B2 JPH0118265B2 (ja) 1989-04-05

Family

ID=14306768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10166980A Granted JPS5726275A (en) 1980-07-24 1980-07-24 Method and device for detecting glow plug disconnection

Country Status (1)

Country Link
JP (1) JPS5726275A (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172472A (ja) * 1982-04-02 1983-10-11 Nippon Denso Co Ltd 加熱体の断線検出方法
JPS58176475A (ja) * 1982-04-09 1983-10-15 Isuzu Motors Ltd 予熱栓断線検出装置
JPS58220970A (ja) * 1982-06-17 1983-12-22 Nippon Denso Co Ltd デイ−ゼルエンジンの予熱制御装置
JPS5918276A (ja) * 1982-07-20 1984-01-30 Hino Motors Ltd エンジンの始動補助装置
JPS6030374U (ja) * 1983-08-05 1985-03-01 自動車機器株式会社 デイ−ゼルエンジンの予熱装置
JPS63170564A (ja) * 1987-01-06 1988-07-14 Diesel Kiki Co Ltd デイ−ゼル機関のグロ−プラグ異常検出回路
EP0640763A1 (de) * 1993-08-26 1995-03-01 Robert Bosch Gmbh Verfahren zur Überwachung wenigstens eines elektrischen Verbrauchers
EP1321668A1 (en) 2001-12-14 2003-06-25 Toyota Jidosha Kabushiki Kaisha Apparatus for detecting abnormality of glow plugs
EP1350951A2 (en) 2002-04-01 2003-10-08 Toyota Jidosha Kabushiki Kaisha Apparatus and method for detecting fault in glow plug
JP2008297925A (ja) * 2007-05-29 2008-12-11 Fuji Heavy Ind Ltd グロープラグの故障診断装置
WO2014103554A1 (ja) * 2012-12-27 2014-07-03 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013008494A (ja) * 2011-06-23 2013-01-10 Ulvac Japan Ltd 基板加熱装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112874A (en) * 1979-02-14 1980-09-01 Trw Inc Operating state discrimination circuit for resistant apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112874A (en) * 1979-02-14 1980-09-01 Trw Inc Operating state discrimination circuit for resistant apparatus

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0377384B2 (ja) * 1982-04-02 1991-12-10 Nippon Denso Co
JPS58172472A (ja) * 1982-04-02 1983-10-11 Nippon Denso Co Ltd 加熱体の断線検出方法
US4500775A (en) * 1982-04-02 1985-02-19 Nippondenso Co., Ltd. Method and apparatus for detecting an open circuit in a glow plug group for combination with a glow plug heating control circuit
JPS6151152B2 (ja) * 1982-04-09 1986-11-07 Isuzu Jidosha Kk
JPS58176475A (ja) * 1982-04-09 1983-10-15 Isuzu Motors Ltd 予熱栓断線検出装置
JPS58220970A (ja) * 1982-06-17 1983-12-22 Nippon Denso Co Ltd デイ−ゼルエンジンの予熱制御装置
JPS5918276A (ja) * 1982-07-20 1984-01-30 Hino Motors Ltd エンジンの始動補助装置
JPS6030374U (ja) * 1983-08-05 1985-03-01 自動車機器株式会社 デイ−ゼルエンジンの予熱装置
JPS63170564A (ja) * 1987-01-06 1988-07-14 Diesel Kiki Co Ltd デイ−ゼル機関のグロ−プラグ異常検出回路
EP0640763A1 (de) * 1993-08-26 1995-03-01 Robert Bosch Gmbh Verfahren zur Überwachung wenigstens eines elektrischen Verbrauchers
EP1321668A1 (en) 2001-12-14 2003-06-25 Toyota Jidosha Kabushiki Kaisha Apparatus for detecting abnormality of glow plugs
EP1350951A2 (en) 2002-04-01 2003-10-08 Toyota Jidosha Kabushiki Kaisha Apparatus and method for detecting fault in glow plug
JP2008297925A (ja) * 2007-05-29 2008-12-11 Fuji Heavy Ind Ltd グロープラグの故障診断装置
WO2014103554A1 (ja) * 2012-12-27 2014-07-03 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
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
US9822755B2 (en) 2012-12-27 2017-11-21 Bosch Corporation Glow plug diagnosis method and vehicle glow plug drive control apparatus

Also Published As

Publication number Publication date
JPH0118265B2 (ja) 1989-04-05

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