ITMI20042225A1 - PROCEDURE FOR MONITORING AN INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE - Google Patents

PROCEDURE FOR MONITORING AN INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
ITMI20042225A1
ITMI20042225A1 IT002225A ITMI20042225A ITMI20042225A1 IT MI20042225 A1 ITMI20042225 A1 IT MI20042225A1 IT 002225 A IT002225 A IT 002225A IT MI20042225 A ITMI20042225 A IT MI20042225A IT MI20042225 A1 ITMI20042225 A1 IT MI20042225A1
Authority
IT
Italy
Prior art keywords
monitoring
procedure
combustion engine
internal combustion
injection system
Prior art date
Application number
IT002225A
Other languages
Italian (it)
Inventor
Thomas Dingler
Original Assignee
Bosch Gmbh Robert
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 Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20042225A1 publication Critical patent/ITMI20042225A1/en

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
    • F02D41/30—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
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • 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
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions

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)
IT002225A 2003-11-22 2004-11-19 PROCEDURE FOR MONITORING AN INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE ITMI20042225A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10354656.1A DE10354656B4 (en) 2003-11-22 2003-11-22 Method for monitoring an injection system of an internal combustion engine

Publications (1)

Publication Number Publication Date
ITMI20042225A1 true ITMI20042225A1 (en) 2005-02-19

Family

ID=34530291

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002225A ITMI20042225A1 (en) 2003-11-22 2004-11-19 PROCEDURE FOR MONITORING AN INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Country Status (4)

Country Link
CN (1) CN100473814C (en)
DE (1) DE10354656B4 (en)
FR (1) FR2862714B1 (en)
IT (1) ITMI20042225A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005028810A1 (en) 2005-06-22 2007-01-04 Robert Bosch Gmbh Method for the automated testing of a controller
JP4659648B2 (en) * 2006-03-08 2011-03-30 本田技研工業株式会社 Abnormality judgment device for fuel supply system
DE102014206717B4 (en) * 2014-04-08 2022-10-20 Vitesco Technologies GmbH Pressure accumulator device for a motor vehicle fuel injection system and method for operating such a pressure accumulator device
DE102014208870A1 (en) 2014-05-12 2015-11-12 Robert Bosch Gmbh Method for operating an injection system
JP6250886B2 (en) * 2014-07-10 2017-12-20 トヨタ自動車株式会社 Engine control device
CN104354876B (en) * 2014-11-06 2016-07-06 西安航空制动科技有限公司 Wheel spin-up transducer and the method for designing thereof of output HIGH voltage can be continued
DE102014226565A1 (en) 2014-12-19 2016-06-23 Robert Bosch Gmbh Method for testing a fuel delivery device, as well as a control device and a workshop tester
DE102015207452B4 (en) 2015-04-23 2023-02-02 Robert Bosch Gmbh Procedure for testing a fuel delivery system, as well as a control unit and a workshop tester
CN108146343B (en) * 2016-12-02 2021-01-05 财团法人资讯工业策进会 Early warning system and early warning method
DE102019204482A1 (en) * 2019-03-29 2020-10-01 Robert Bosch Gmbh Procedure for testing an injector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757655C2 (en) * 1997-12-23 2002-09-26 Siemens Ag Method and device for monitoring the function of a pressure sensor
DE19937962A1 (en) * 1999-08-11 2001-02-15 Bosch Gmbh Robert IC engine common-rail fuel injection system control method monitors valve inserted between high pressure and low pressure regions for indicating fault
DE19946506C1 (en) * 1999-09-28 2001-07-19 Siemens Ag Detecting failure in pressure system of IC engine fuel injection system
DE10103867A1 (en) * 2000-05-03 2001-11-08 Bosch Gmbh Robert Method and device for monitoring a fuel metering system of an internal combustion engine
DE10136179A1 (en) * 2001-07-25 2003-02-13 Bosch Gmbh Robert Method for operating an internal combustion engine, in particular a motor vehicle
US6715468B2 (en) * 2001-11-07 2004-04-06 Denso Corporation Fuel injection system

Also Published As

Publication number Publication date
CN1654802A (en) 2005-08-17
DE10354656A1 (en) 2005-06-23
CN100473814C (en) 2009-04-01
FR2862714B1 (en) 2011-03-18
DE10354656B4 (en) 2018-02-08
FR2862714A1 (en) 2005-05-27

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