JP3048531B2 - 燃料噴射装置におけるセンサ故障診断方法及び燃料噴射装置におけるセンサ故障診断装置 - Google Patents

燃料噴射装置におけるセンサ故障診断方法及び燃料噴射装置におけるセンサ故障診断装置

Info

Publication number
JP3048531B2
JP3048531B2 JP35178696A JP35178696A JP3048531B2 JP 3048531 B2 JP3048531 B2 JP 3048531B2 JP 35178696 A JP35178696 A JP 35178696A JP 35178696 A JP35178696 A JP 35178696A JP 3048531 B2 JP3048531 B2 JP 3048531B2
Authority
JP
Japan
Prior art keywords
engine speed
state
predetermined value
equal
fuel injection
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
JP35178696A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10169496A (ja
Inventor
敏幸 堀江
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.)
Bosch Corp
Original Assignee
Bosch 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 Bosch Corp filed Critical Bosch Corp
Priority to JP35178696A priority Critical patent/JP3048531B2/ja
Priority to CN97125460A priority patent/CN1085783C/zh
Priority to DE19755195A priority patent/DE19755195C2/de
Priority to KR1019970068041A priority patent/KR100245445B1/ko
Publication of JPH10169496A publication Critical patent/JPH10169496A/ja
Application granted granted Critical
Publication of JP3048531B2 publication Critical patent/JP3048531B2/ja
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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Fuel-Injection Apparatus (AREA)
JP35178696A 1996-12-12 1996-12-12 燃料噴射装置におけるセンサ故障診断方法及び燃料噴射装置におけるセンサ故障診断装置 Expired - Lifetime JP3048531B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP35178696A JP3048531B2 (ja) 1996-12-12 1996-12-12 燃料噴射装置におけるセンサ故障診断方法及び燃料噴射装置におけるセンサ故障診断装置
CN97125460A CN1085783C (zh) 1996-12-12 1997-12-11 燃油喷射系统中传感器故障诊断方法及其装置
DE19755195A DE19755195C2 (de) 1996-12-12 1997-12-12 Diagnoseverfahren und -vorrichtung zur Feststellung einer Störung eines Sensors in einem Einspritzsystem eines Verbrennungsmotors
KR1019970068041A KR100245445B1 (ko) 1996-12-12 1997-12-12 연료분사장치에 있어서의 센서고장 진단방법 및 연료분사장치에 있어서의 센서고장 진단장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35178696A JP3048531B2 (ja) 1996-12-12 1996-12-12 燃料噴射装置におけるセンサ故障診断方法及び燃料噴射装置におけるセンサ故障診断装置

Publications (2)

Publication Number Publication Date
JPH10169496A JPH10169496A (ja) 1998-06-23
JP3048531B2 true JP3048531B2 (ja) 2000-06-05

Family

ID=18419603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35178696A Expired - Lifetime JP3048531B2 (ja) 1996-12-12 1996-12-12 燃料噴射装置におけるセンサ故障診断方法及び燃料噴射装置におけるセンサ故障診断装置

Country Status (4)

Country Link
JP (1) JP3048531B2 (de)
KR (1) KR100245445B1 (de)
CN (1) CN1085783C (de)
DE (1) DE19755195C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014633A (zh) * 2016-05-20 2016-10-12 中国第汽车股份有限公司 发动机系统零部件诊断工具箱及诊断检测方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038338A1 (de) * 2000-08-05 2002-02-14 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Sensors
DE10240492A1 (de) * 2002-09-03 2004-03-11 Robert Bosch Gmbh Verfahren zur Kalibrierung der Zylindersensorik einer zylinderindividuell betriebenen Brennkraftmaschine insbesondere eines Kraftfahrzeugs
JP4544061B2 (ja) * 2005-07-06 2010-09-15 トヨタ自動車株式会社 内燃機関の燃料系統の制御装置
EP1959121B1 (de) * 2007-02-14 2009-08-19 Ford Global Technologies, LLC Monitor zur Sensorenaktivierung
DE102012015272A1 (de) 2012-07-31 2014-02-06 Audi Ag Verfahren zur effizienten Absicherung sicherheitskritischer Funktionen eines Steuergeräts und Steuergerät
DE102015114251A1 (de) * 2015-08-27 2017-03-02 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben eines Antriebssystems für ein Kraftfahrzeug
CN106382165B (zh) * 2016-11-25 2019-08-30 北京理工大学 一种柴油机的在线故障检测方法和系统
CN113448318B (zh) * 2021-07-07 2022-08-16 江铃汽车股份有限公司 一种车辆下线故障诊断控制方法
CN113623070A (zh) * 2021-09-01 2021-11-09 哈尔滨工程大学 一种柴油机超速保护控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033049A1 (de) * 1990-10-18 1992-04-23 Bosch Gmbh Robert Verfahren und einrichtung zur ueberpruefung des mengenstellwerkpositionssensors und des mengenstellwerks
JPH04203349A (ja) * 1990-11-30 1992-07-23 Zexel Corp 電子制御式分配型燃料噴射ポンプにおけるコントロールスリーブ位置検出装置
JPH08105349A (ja) * 1994-10-06 1996-04-23 Nissan Motor Co Ltd ディーゼルエンジンの燃料噴射量制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106014633A (zh) * 2016-05-20 2016-10-12 中国第汽车股份有限公司 发动机系统零部件诊断工具箱及诊断检测方法

Also Published As

Publication number Publication date
CN1184889A (zh) 1998-06-17
KR19980064057A (ko) 1998-10-07
DE19755195C2 (de) 2003-02-13
KR100245445B1 (ko) 2000-03-02
DE19755195A1 (de) 1998-06-18
CN1085783C (zh) 2002-05-29
JPH10169496A (ja) 1998-06-23

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