FR2796419B1 - METHOD FOR DIAGNOSING A FUEL SUPPLY SYSTEM OF AN INTERNAL COMBUSTION ENGINE, PARTICULARLY FOR A MOTOR VEHICLE - Google Patents

METHOD FOR DIAGNOSING A FUEL SUPPLY SYSTEM OF AN INTERNAL COMBUSTION ENGINE, PARTICULARLY FOR A MOTOR VEHICLE

Info

Publication number
FR2796419B1
FR2796419B1 FR0009206A FR0009206A FR2796419B1 FR 2796419 B1 FR2796419 B1 FR 2796419B1 FR 0009206 A FR0009206 A FR 0009206A FR 0009206 A FR0009206 A FR 0009206A FR 2796419 B1 FR2796419 B1 FR 2796419B1
Authority
FR
France
Prior art keywords
diagnosing
combustion engine
internal combustion
motor vehicle
supply system
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
FR0009206A
Other languages
French (fr)
Other versions
FR2796419A1 (en
Inventor
Xaver Laufenberg
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 FR2796419A1 publication Critical patent/FR2796419A1/en
Application granted granted Critical
Publication of FR2796419B1 publication Critical patent/FR2796419B1/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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • F02D41/3854—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped with elements in the low pressure part, e.g. low pressure pump

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)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
FR0009206A 1999-07-15 2000-07-13 METHOD FOR DIAGNOSING A FUEL SUPPLY SYSTEM OF AN INTERNAL COMBUSTION ENGINE, PARTICULARLY FOR A MOTOR VEHICLE Expired - Fee Related FR2796419B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19933253A DE19933253B4 (en) 1999-07-15 1999-07-15 Method for diagnosing a fuel supply system of an internal combustion engine, in particular for a motor vehicle

Publications (2)

Publication Number Publication Date
FR2796419A1 FR2796419A1 (en) 2001-01-19
FR2796419B1 true FR2796419B1 (en) 2005-11-11

Family

ID=7914931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0009206A Expired - Fee Related FR2796419B1 (en) 1999-07-15 2000-07-13 METHOD FOR DIAGNOSING A FUEL SUPPLY SYSTEM OF AN INTERNAL COMBUSTION ENGINE, PARTICULARLY FOR A MOTOR VEHICLE

Country Status (4)

Country Link
JP (1) JP4700172B2 (en)
DE (1) DE19933253B4 (en)
FR (1) FR2796419B1 (en)
IT (1) IT1318075B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075108A1 (en) * 2011-01-31 2012-08-02 Robert Bosch Gmbh A method of determining a control amount of an injector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411007A (en) * 1993-05-31 1995-05-02 Suzuki Motor Corporation Air-fuel ratio control apparatus of internal combustion engine
US5598817A (en) * 1993-09-10 1997-02-04 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Fuel feeding system for internal combustion engine
JPH08121281A (en) * 1994-10-21 1996-05-14 Nippondenso Co Ltd Fuel injection device
DE19539883B4 (en) * 1995-05-26 2011-06-01 Robert Bosch Gmbh Fuel supply system and method for operating an internal combustion engine
DE19604552B4 (en) * 1996-02-08 2007-10-31 Robert Bosch Gmbh Method and device for controlling an internal combustion engine
DE19614884A1 (en) * 1996-04-16 1997-10-23 Bosch Gmbh Robert Control method and device for fuel-injected IC engine
DE19618932C2 (en) * 1996-05-10 2001-02-01 Siemens Ag Device and method for regulating the fuel pressure in a high pressure accumulator
JP3250092B2 (en) * 1996-06-26 2002-01-28 株式会社ユニシアジェックス Characteristic learning device for fuel pressure sensor
JP3958839B2 (en) * 1997-08-11 2007-08-15 ヤマハマリン株式会社 Fuel supply system for fuel injection engine

Also Published As

Publication number Publication date
FR2796419A1 (en) 2001-01-19
ITMI20001552A0 (en) 2000-07-11
JP2001041133A (en) 2001-02-13
ITMI20001552A1 (en) 2002-01-11
DE19933253B4 (en) 2006-01-19
JP4700172B2 (en) 2011-06-15
IT1318075B1 (en) 2003-07-21
DE19933253A1 (en) 2001-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110331