FR2795772B1 - METHOD AND DEVICE FOR DETERMINING AN OPERATING DISTURBANCE IN A FUEL INJECTION SYSTEM - Google Patents

METHOD AND DEVICE FOR DETERMINING AN OPERATING DISTURBANCE IN A FUEL INJECTION SYSTEM

Info

Publication number
FR2795772B1
FR2795772B1 FR0008615A FR0008615A FR2795772B1 FR 2795772 B1 FR2795772 B1 FR 2795772B1 FR 0008615 A FR0008615 A FR 0008615A FR 0008615 A FR0008615 A FR 0008615A FR 2795772 B1 FR2795772 B1 FR 2795772B1
Authority
FR
France
Prior art keywords
determining
fuel injection
injection system
operating disturbance
disturbance
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 - Fee Related
Application number
FR0008615A
Other languages
French (fr)
Other versions
FR2795772A1 (en
Inventor
Stephan Fiedler
Achim Przymusinski
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2795772A1 publication Critical patent/FR2795772A1/en
Application granted granted Critical
Publication of FR2795772B1 publication Critical patent/FR2795772B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR0008615A 1999-07-01 2000-07-03 METHOD AND DEVICE FOR DETERMINING AN OPERATING DISTURBANCE IN A FUEL INJECTION SYSTEM Expired - Fee Related FR2795772B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999130311 DE19930311C1 (en) 1999-07-01 1999-07-01 Determining operation break down in fuel injection system

Publications (2)

Publication Number Publication Date
FR2795772A1 FR2795772A1 (en) 2001-01-05
FR2795772B1 true FR2795772B1 (en) 2005-08-19

Family

ID=7913276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008615A Expired - Fee Related FR2795772B1 (en) 1999-07-01 2000-07-03 METHOD AND DEVICE FOR DETERMINING AN OPERATING DISTURBANCE IN A FUEL INJECTION SYSTEM

Country Status (2)

Country Link
DE (1) DE19930311C1 (en)
FR (1) FR2795772B1 (en)

Families Citing this family (2)

* 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
DE102007049711A1 (en) * 2007-10-17 2009-04-23 Robert Bosch Gmbh Method for operating a control device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0369489A3 (en) * 1988-11-18 1991-11-27 Omron Corporation Sensor controller system
JP3221184B2 (en) * 1993-10-13 2001-10-22 株式会社日立製作所 Failure diagnosis apparatus and method
DE19622757B4 (en) * 1995-11-09 2007-05-10 Robert Bosch Gmbh Method and device for detecting a leak in a fuel supply system of a high-pressure injection internal combustion engine
DE69711250T2 (en) * 1996-01-19 2002-10-31 Fiat Ricerche Method and unit for leak diagnosis of a high-pressure injection system of a fuel machine
DE19626537C1 (en) * 1996-07-02 1997-09-18 Daimler Benz Ag Fuel pressure regulating device for fuel injection equipment of internal combustion engine with high pressure pump
DE19626690B4 (en) * 1996-07-03 2008-12-11 Robert Bosch Gmbh Method and device for monitoring a fuel metering system of an internal combustion engine
DE19735010C1 (en) * 1997-08-13 1998-06-18 Daimler Benz Ag Ignition mis-firing detection method for IC engine with two spark plugs per cylinder

Also Published As

Publication number Publication date
FR2795772A1 (en) 2001-01-05
DE19930311C1 (en) 2000-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100331