FR3061294B1 - Procede et dispositif pour determiner la dose d'injection d'un injecteur - Google Patents

Procede et dispositif pour determiner la dose d'injection d'un injecteur Download PDF

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Publication number
FR3061294B1
FR3061294B1 FR1762639A FR1762639A FR3061294B1 FR 3061294 B1 FR3061294 B1 FR 3061294B1 FR 1762639 A FR1762639 A FR 1762639A FR 1762639 A FR1762639 A FR 1762639A FR 3061294 B1 FR3061294 B1 FR 3061294B1
Authority
FR
France
Prior art keywords
determining
injector
injection dose
injectors
dose
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.)
Active
Application number
FR1762639A
Other languages
English (en)
French (fr)
Other versions
FR3061294A1 (fr
Inventor
Christian Bald
Patrick Weiss
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 FR3061294A1 publication Critical patent/FR3061294A1/fr
Application granted granted Critical
Publication of FR3061294B1 publication Critical patent/FR3061294B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • 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
    • F02D41/2467—Characteristics of actuators for injectors
    • 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
    • F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • 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
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D41/2432—Methods of calibration
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/001—Measuring fuel delivery of a fuel injector
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002—Output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/101—Engine speed
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR1762639A 2016-12-23 2017-12-20 Procede et dispositif pour determiner la dose d'injection d'un injecteur Active FR3061294B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016226132.0A DE102016226132A1 (de) 2016-12-23 2016-12-23 Verfahren zum Ermitteln einer Einspritzmenge eines Injektors
DE102016226132.0 2016-12-23

Publications (2)

Publication Number Publication Date
FR3061294A1 FR3061294A1 (fr) 2018-06-29
FR3061294B1 true FR3061294B1 (fr) 2021-12-31

Family

ID=60515310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762639A Active FR3061294B1 (fr) 2016-12-23 2017-12-20 Procede et dispositif pour determiner la dose d'injection d'un injecteur

Country Status (5)

Country Link
KR (1) KR20190099474A (de)
CN (1) CN110300842B (de)
DE (1) DE102016226132A1 (de)
FR (1) FR3061294B1 (de)
WO (1) WO2018114081A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018221891A1 (de) 2018-12-17 2020-06-18 Robert Bosch Gmbh Verfahren zum Ermitteln eines Lastmoments

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336028C3 (de) * 1983-10-04 1997-04-03 Bosch Gmbh Robert Einrichtung zur Beeinflussung von Steuergrößen einer Brennkraftmaschine
JPH0460132A (ja) * 1990-06-29 1992-02-26 Mazda Motor Corp エンジンの燃料制御装置
NL1011907C2 (nl) * 1999-04-27 2000-10-30 Tno Werkwijze en inrichting voor het starten van verbrandingsmotoren.
IT1321068B1 (it) * 2000-11-14 2003-12-30 Fiat Ricerche Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna.
DE10259846B3 (de) * 2002-12-20 2004-06-03 Bayerische Motoren Werke Ag Verfahren zur Zylindergleichstellung
DE102004007799B4 (de) * 2004-02-18 2014-04-30 Robert Bosch Gmbh Verfahren und Vorrichtung zum injektorindividuellen Mengenabgleich in einem Kraftstoffeinspritzsystem einer Brennkraftmaschine
DE102007010496A1 (de) 2007-03-05 2008-10-30 Robert Bosch Gmbh Diagnosefunktion für mehrzylindrige Einspritzverbrennungsmotoren
JP4858345B2 (ja) * 2007-07-25 2012-01-18 株式会社デンソー 燃料噴射制御装置およびそれを用いた燃料噴射システム
JP4345861B2 (ja) * 2007-09-20 2009-10-14 株式会社デンソー 燃料噴射制御装置およびそれを用いた燃料噴射システム
GB2463022B (en) * 2008-08-28 2012-04-11 Gm Global Tech Operations Inc A method for correcting the cylinder unbalancing in an internal combustion engine
EP2184472B1 (de) * 2008-11-10 2012-06-20 Delphi Technologies Holding S.à.r.l. Motorsteuerungssystem und Verfahren
DE102010014320B4 (de) * 2010-04-09 2016-10-27 Continental Automotive Gmbh Verfahren zum Anpassen der tatsächlichen Einspritzmenge, Einspritzvorrichtung und Brennkraftmaschine
DE102010038630B4 (de) * 2010-07-29 2020-07-09 Man Energy Solutions Se Kalibrierverfahren für eine Brennkraftmaschine und gemäß diesem kalibrierbare Brennkraftmaschine
DE102010038779A1 (de) * 2010-08-02 2012-02-02 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine mit mehreren Brennräumen und Brennkraftmaschine mit mehreren Brennräumen
DE102011005974A1 (de) * 2011-03-23 2012-09-27 Robert Bosch Gmbh Verfahren zum Korrigieren des Einspritzverhaltens mindestens eines Injektors
DE102013212334A1 (de) * 2013-06-26 2014-12-31 Robert Bosch Gmbh Verfahren zur Ermittlung der absoluten Einspritzmenge bei einem Verbrennungsmotor sowie Anordnung hierfür
GB2517162A (en) * 2013-08-13 2015-02-18 Gm Global Tech Operations Inc Method of controlling the fuel injection in an internal combustion engine
DE102013222547A1 (de) * 2013-11-06 2015-05-07 Robert Bosch Gmbh Verfahren zum Erkennen einer Abweichung einer Ist-Einspritzmenge von einer Soll-Einspritzmenge eines Injektors einer Brennkraftmaschine
DE102014220274B4 (de) * 2014-10-07 2016-05-25 Continental Automotive Gmbh Bestimmen und Gleichstellen der Einspritzmenge von Kraftstoffinjektoren in einem Kraftstoffeinspritzsystem
GB2531155A (en) * 2015-09-21 2016-04-13 Gm Global Tech Operations Llc Method of identifying a faulty fuel injector in an internal combustion engine

Also Published As

Publication number Publication date
CN110300842A (zh) 2019-10-01
CN110300842B (zh) 2022-09-06
FR3061294A1 (fr) 2018-06-29
DE102016226132A1 (de) 2018-06-28
KR20190099474A (ko) 2019-08-27
WO2018114081A1 (de) 2018-06-28

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