JPH04314948A - 故障監視方法 - Google Patents

故障監視方法

Info

Publication number
JPH04314948A
JPH04314948A JP4008001A JP800192A JPH04314948A JP H04314948 A JPH04314948 A JP H04314948A JP 4008001 A JP4008001 A JP 4008001A JP 800192 A JP800192 A JP 800192A JP H04314948 A JPH04314948 A JP H04314948A
Authority
JP
Japan
Prior art keywords
failure
control circuit
time
value
threshold
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.)
Pending
Application number
JP4008001A
Other languages
English (en)
Japanese (ja)
Inventor
Joachim Berger
ベルガー ヨアヒム
Wolf Wesel
ヴォルフ ヴェッセル
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPH04314948A publication Critical patent/JPH04314948A/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/22Safety or indicating devices for abnormal conditions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

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)
  • Testing And Monitoring For Control Systems (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP4008001A 1991-02-08 1992-01-21 故障監視方法 Pending JPH04314948A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914103840 DE4103840B4 (de) 1991-02-08 1991-02-08 Fehler-Überwachungsverfahren
DE4103840.1 1991-02-08

Publications (1)

Publication Number Publication Date
JPH04314948A true JPH04314948A (ja) 1992-11-06

Family

ID=6424651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4008001A Pending JPH04314948A (ja) 1991-02-08 1992-01-21 故障監視方法

Country Status (3)

Country Link
JP (1) JPH04314948A (fr)
DE (1) DE4103840B4 (fr)
FR (1) FR2672640B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1261575B (it) * 1993-09-03 1996-05-23 Fiat Ricerche Metodo di diagnosi di malfunzionamenti del circuito ad alta pressione di impianti di iniezione ad alta pressione per motori a combustione interna
DE19500452B4 (de) * 1995-01-10 2011-06-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Überwachung der Funktionsfähigkeit eines Leerlaufstellers
DE19607071C2 (de) * 1996-02-24 1997-12-18 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
DE10010847C1 (de) * 2000-03-06 2001-09-20 Siemens Ag Verfahren zum Überwachen der Kraftstoffeinspritzung bei einer Brennkraftmaschine
DE102006010542B3 (de) 2006-03-07 2007-08-23 Siemens Ag Verfahren zum Erkennen einer fehlerhaften Stelleinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841750A1 (de) * 1978-09-26 1980-04-03 Bosch Gmbh Robert Verfahren und einrichtung zum bestimmen der einzelnen stellgroessen einer brennkraftmaschine, insbesondere einer gasturbine
US4491112A (en) * 1982-01-13 1985-01-01 Nissan Motor Company, Limited Failsafe for an engine control
DE3301742A1 (de) * 1983-01-20 1984-07-26 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitseinrichtung fuer eine brennkraftmaschine mit selbstzuendung
DE3531198A1 (de) * 1985-08-31 1987-03-12 Bosch Gmbh Robert Sicherheits- und notfahrverfahren fuer eine brennkraftmaschine mit selbstzuendung und einrichtung zu dessen durchfuehrung
JPH0823313B2 (ja) * 1987-03-02 1996-03-06 ヤマハ発動機株式会社 車輛の制御用モ−タの制御装置
DE3728088A1 (de) * 1987-08-22 1989-03-02 Vdo Schindling Verfahren und anordnung zur ueberwachung eines stellgliedes

Also Published As

Publication number Publication date
DE4103840A1 (de) 1992-08-13
DE4103840B4 (de) 2011-02-10
FR2672640A1 (fr) 1992-08-14
FR2672640B1 (fr) 1995-05-05

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