EP1298306A3 - Verfahren zum Betrieb einer Brennkraftmaschine - Google Patents

Verfahren zum Betrieb einer Brennkraftmaschine Download PDF

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Publication number
EP1298306A3
EP1298306A3 EP02017023A EP02017023A EP1298306A3 EP 1298306 A3 EP1298306 A3 EP 1298306A3 EP 02017023 A EP02017023 A EP 02017023A EP 02017023 A EP02017023 A EP 02017023A EP 1298306 A3 EP1298306 A3 EP 1298306A3
Authority
EP
European Patent Office
Prior art keywords
fuel
combustion engine
metering unit
pump
operating
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.)
Granted
Application number
EP02017023A
Other languages
English (en)
French (fr)
Other versions
EP1298306A2 (de
EP1298306B1 (de
Inventor
Peter Schueler
Stefan Kieferle
Andreas Kellner
Juergen Dr. Hammer
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 EP1298306A2 publication Critical patent/EP1298306A2/de
Publication of EP1298306A3 publication Critical patent/EP1298306A3/de
Application granted granted Critical
Publication of EP1298306B1 publication Critical patent/EP1298306B1/de
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
    • F02D41/30—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
    • 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
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • F02D41/3082—Control of electrical fuel pumps
    • 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

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)

Abstract

Beschrieben wird ein Verfahren zum Betrieb einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs, bei dem eine Kraftstoffpumpe (13) eine Fördermenge Kraftstoff aus einem Kraftstoffspeicher (11) mit einem Vordruck zu einer Zumesseinheit (15) pumpt, wobei die Zumesseinheit (15) eine Hochdruckpumpe (16) mit einer Kraftstoffmenge versorgt, die von der Zumesseinheit (15) in Abhängigkeit einer Ansteuergröße (A_Z) eingestellt wird.
Die Kraftstoffpumpe (13) wird in Abhängigkeit der Ansteuergröße (A_Z) der Zumesseinheit (15) angesteuert, um die Pumpenleistung an den Betriebspunkt der Brennkraftmaschine anzupassen und die mittlere Belastung der Kraftstoffpumpe (13) dadurch zu senken.
EP20020017023 2001-09-28 2002-07-27 Verfahren zum Betrieb einer Brennkraftmaschine Expired - Lifetime EP1298306B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001148222 DE10148222A1 (de) 2001-09-28 2001-09-28 Verfahren zum Betrieb einer Brennkraftmaschine
DE10148222 2001-09-28

Publications (3)

Publication Number Publication Date
EP1298306A2 EP1298306A2 (de) 2003-04-02
EP1298306A3 true EP1298306A3 (de) 2004-11-10
EP1298306B1 EP1298306B1 (de) 2006-07-26

Family

ID=7700860

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020017023 Expired - Lifetime EP1298306B1 (de) 2001-09-28 2002-07-27 Verfahren zum Betrieb einer Brennkraftmaschine

Country Status (4)

Country Link
EP (1) EP1298306B1 (de)
JP (1) JP4181373B2 (de)
DE (2) DE10148222A1 (de)
ES (1) ES2267905T3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10360024A1 (de) * 2003-12-19 2005-07-21 Siemens Ag Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine
JP2006523286A (ja) 2004-01-14 2006-10-12 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 噴射システムを備えた内燃機関の運転方法および制御装置
JP2005256739A (ja) * 2004-03-11 2005-09-22 Denso Corp 燃料噴射装置
US7207319B2 (en) * 2004-03-11 2007-04-24 Denso Corporation Fuel injection system having electric low-pressure pump
DE102005023700A1 (de) 2005-05-23 2006-11-30 Robert Bosch Gmbh Vorrichtung zum Fördern von Kraftstoff und Verfahren zur Überwachung eines Filters der Vorrichtung
DE102007018310B3 (de) * 2007-04-18 2008-11-13 Continental Automotive Gmbh Verfahren und Vorrichtung zur Regelung eines Hochdruckspeicherdrucks eines Einspritzsystems einer Brennkraftmaschine
DE102008041407A1 (de) 2008-08-21 2010-02-25 Robert Bosch Gmbh Hochdruckpumpe
JP5126102B2 (ja) * 2009-02-10 2013-01-23 トヨタ自動車株式会社 内燃機関の燃料供給装置
DE102009001503A1 (de) 2009-03-12 2010-09-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Vorförderpumpe einer Brennkraftmaschine
DE102010031628A1 (de) * 2009-08-17 2011-02-24 Robert Bosch Gmbh Kraftstofffördereinrichtung für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
WO2012040610A2 (en) 2010-09-23 2012-03-29 Cummins Intellectual Property, Inc. Variable flow fuel transfer pump system and method
DE102010043374A1 (de) * 2010-11-04 2012-05-10 Robert Bosch Gmbh Kraftstoffeinspritzsystem einer Brennkraftmaschine, sowie Verfahren zur Steuerung des selbigen
DE102010064374B3 (de) * 2010-12-30 2012-07-12 Continental Automotive Gmbh Kraftstoffeinspritzsystem einer Brennkraftmaschine sowie dazugehöriges Druckregelverfahren, Steuergerät und Kraftfahrzeug
DE102011076063A1 (de) * 2011-05-18 2012-11-22 Robert Bosch Gmbh System zum Fördern eines Fluides
DE102011082645A1 (de) 2011-09-14 2013-03-14 Robert Bosch Gmbh Niederdruckkreislauf für ein Kraftstoffeinspritzsystem sowie Kraftstoffeinspritzsystem
FR2991001B1 (fr) * 2012-05-22 2016-01-29 Peugeot Citroen Automobiles Sa Dispositif d'alimentation en carburant d'un moteur a combustion interne
EP3456950A1 (de) * 2017-09-13 2019-03-20 Robert Bosch GmbH Verfahren zur steuerung eines druckes in einem kraftstoffvorratsbehälter eines einspritzsystems eines verbrennungsmotors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731994A1 (de) * 1997-07-25 1999-01-28 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
US6058912A (en) * 1995-05-26 2000-05-09 Robert Bosch Gmbh Fuel supply system and method for operating an internal combustion engine
EP1088981A2 (de) * 1999-09-30 2001-04-04 Robert Bosch Gmbh Verfahren zum Abbau des Raildrucks in einem Common-Rail-System für Brennkraftmaschinen
WO2001053686A2 (de) * 2000-01-19 2001-07-26 Robert Bosch Gmbh Verfahren zum betrieb einer vorförderpumpe eines kraftstoffzumesssystems und kraftstoffzumesssystem einer direkteinspritzenden brennkraftmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739653A1 (de) * 1997-09-10 1999-03-11 Bosch Gmbh Robert Verfahren zum Erzeugen von unter Hochdruck stehendem Kraftstoff sowie System zur Kraftstoffhochdruckerzeugung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058912A (en) * 1995-05-26 2000-05-09 Robert Bosch Gmbh Fuel supply system and method for operating an internal combustion engine
DE19731994A1 (de) * 1997-07-25 1999-01-28 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
EP1088981A2 (de) * 1999-09-30 2001-04-04 Robert Bosch Gmbh Verfahren zum Abbau des Raildrucks in einem Common-Rail-System für Brennkraftmaschinen
WO2001053686A2 (de) * 2000-01-19 2001-07-26 Robert Bosch Gmbh Verfahren zum betrieb einer vorförderpumpe eines kraftstoffzumesssystems und kraftstoffzumesssystem einer direkteinspritzenden brennkraftmaschine

Also Published As

Publication number Publication date
ES2267905T3 (es) 2007-03-16
DE10148222A1 (de) 2003-04-17
EP1298306A2 (de) 2003-04-02
JP4181373B2 (ja) 2008-11-12
JP2003176745A (ja) 2003-06-27
DE50207614D1 (de) 2006-09-07
EP1298306B1 (de) 2006-07-26

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