EP1298306A2 - Procédé pour faire fonctionner un moteur à combustion - Google Patents

Procédé pour faire fonctionner un moteur à combustion Download PDF

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Publication number
EP1298306A2
EP1298306A2 EP02017023A EP02017023A EP1298306A2 EP 1298306 A2 EP1298306 A2 EP 1298306A2 EP 02017023 A EP02017023 A EP 02017023A EP 02017023 A EP02017023 A EP 02017023A EP 1298306 A2 EP1298306 A2 EP 1298306A2
Authority
EP
European Patent Office
Prior art keywords
fuel
fuel pump
control
pump
combustion engine
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
German (de)
English (en)
Other versions
EP1298306A3 (fr
EP1298306B1 (fr
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/fr
Publication of EP1298306A3 publication Critical patent/EP1298306A3/fr
Application granted granted Critical
Publication of EP1298306B1 publication Critical patent/EP1298306B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the second part of the flow rate is for lubrication and Cooling of the mostly mechanically designed high pressure pump required and is essentially constant. About the However, the life of the high pressure pump can be due to Wear effects an increase in lubrication and Cooling quantity need occur.
  • Another embodiment of the invention provides that the map during the Operation of the internal combustion engine, e.g. at / after the start the internal combustion engine is adjusted. That is it possible, the assignment contained in the map to adjust later.
  • the Fuel pump 13 in a fourth step with Control value A_W can be controlled.
  • a Electric fuel pump offers control by means of Pulse width modulation on, the control value A_W by the pulse-pause ratio of the supply voltage Electric fuel pump is represented.

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)
EP20020017023 2001-09-28 2002-07-27 Procédé pour faire fonctionner un moteur à combustion Expired - Lifetime EP1298306B1 (fr)

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 true EP1298306A2 (fr) 2003-04-02
EP1298306A3 EP1298306A3 (fr) 2004-11-10
EP1298306B1 EP1298306B1 (fr) 2006-07-26

Family

ID=7700860

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020017023 Expired - Lifetime EP1298306B1 (fr) 2001-09-28 2002-07-27 Procédé pour faire fonctionner un moteur à combustion

Country Status (4)

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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005068810A1 (fr) * 2004-01-14 2005-07-28 Robert Bosch Gmbh Procede et appareil de commande permettant de faire fonctionner un moteur a combustion interne pourvu d'un systeme d'injection
EP1544447A3 (fr) * 2003-12-19 2006-09-06 Siemens Aktiengesellschaft Procédé et appareil pour commander un moteur à combustion interne
EP1574704A3 (fr) * 2004-03-11 2010-04-21 Denso Corporation Système d'injection de carburant avec une pompe basse-pression électrique
WO2011020693A1 (fr) * 2009-08-17 2011-02-24 Robert Bosch Gmbh Dispositif d'alimentation en carburant pour système d'injection de carburant d'un moteur à combustion interne
WO2012156138A1 (fr) * 2011-05-18 2012-11-22 Robert Bosch Gmbh Système pour refouler un fluide
EP2667010A1 (fr) * 2012-05-22 2013-11-27 Peugeot Citroën Automobiles Sa Dispositif d'alimentation en carburant d'un moteur a combustion interne
EP2450553A3 (fr) * 2010-11-04 2014-07-30 Robert Bosch GmbH Système d'injection de carburant d'un moteur à combustion interne ainsi que procédé de commande de celui-ci
EP3456950A1 (fr) * 2017-09-13 2019-03-20 Robert Bosch GmbH Procédé pour réguler une pression dans un réservoir de carburant d'un système d'injection d'un moteur à combustion

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005256739A (ja) * 2004-03-11 2005-09-22 Denso Corp 燃料噴射装置
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
US8844503B2 (en) * 2010-09-23 2014-09-30 Cummins Intellectual Property, Inc. Variable flow fuel transfer pump system and method
DE102010064374B3 (de) * 2010-12-30 2012-07-12 Continental Automotive Gmbh Kraftstoffeinspritzsystem einer Brennkraftmaschine sowie dazugehöriges Druckregelverfahren, Steuergerät und Kraftfahrzeug
DE102011082645A1 (de) 2011-09-14 2013-03-14 Robert Bosch Gmbh Niederdruckkreislauf für ein Kraftstoffeinspritzsystem sowie Kraftstoffeinspritzsystem

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 (fr) * 1999-09-30 2001-04-04 Robert Bosch Gmbh Méthode pour decroítre la pression dans le rail d'alimentation d'un moteur à combustion
WO2001053686A2 (fr) * 2000-01-19 2001-07-26 Robert Bosch Gmbh Procede pour faire fonctionner une pompe de pre-alimentation d'un systeme doseur de carburant, et systeme doseur de carburant d'un moteur a combustion interne a injection directe

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 (fr) * 1999-09-30 2001-04-04 Robert Bosch Gmbh Méthode pour decroítre la pression dans le rail d'alimentation d'un moteur à combustion
WO2001053686A2 (fr) * 2000-01-19 2001-07-26 Robert Bosch Gmbh Procede pour faire fonctionner une pompe de pre-alimentation d'un systeme doseur de carburant, et systeme doseur de carburant d'un moteur a combustion interne a injection directe

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1544447A3 (fr) * 2003-12-19 2006-09-06 Siemens Aktiengesellschaft Procédé et appareil pour commander un moteur à combustion interne
WO2005068810A1 (fr) * 2004-01-14 2005-07-28 Robert Bosch Gmbh Procede et appareil de commande permettant de faire fonctionner un moteur a combustion interne pourvu d'un systeme d'injection
US7543566B2 (en) 2004-01-14 2009-06-09 Robert Bosch Gmbh Method and control unit for operating an internal combustion engine having an injection system
EP1574704A3 (fr) * 2004-03-11 2010-04-21 Denso Corporation Système d'injection de carburant avec une pompe basse-pression électrique
WO2011020693A1 (fr) * 2009-08-17 2011-02-24 Robert Bosch Gmbh Dispositif d'alimentation en carburant pour système d'injection de carburant d'un moteur à combustion interne
EP2450553A3 (fr) * 2010-11-04 2014-07-30 Robert Bosch GmbH Système d'injection de carburant d'un moteur à combustion interne ainsi que procédé de commande de celui-ci
WO2012156138A1 (fr) * 2011-05-18 2012-11-22 Robert Bosch Gmbh Système pour refouler un fluide
EP2667010A1 (fr) * 2012-05-22 2013-11-27 Peugeot Citroën Automobiles Sa Dispositif d'alimentation en carburant d'un moteur a combustion interne
FR2991001A1 (fr) * 2012-05-22 2013-11-29 Peugeot Citroen Automobiles Sa Dispositif d'alimentation en carburant d'un moteur a combustion interne
EP3456950A1 (fr) * 2017-09-13 2019-03-20 Robert Bosch GmbH Procédé pour réguler une pression dans un réservoir de carburant d'un système d'injection d'un moteur à combustion

Also Published As

Publication number Publication date
JP2003176745A (ja) 2003-06-27
JP4181373B2 (ja) 2008-11-12
ES2267905T3 (es) 2007-03-16
EP1298306A3 (fr) 2004-11-10
EP1298306B1 (fr) 2006-07-26
DE10148222A1 (de) 2003-04-17
DE50207614D1 (de) 2006-09-07

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