EP1818528A3 - Procédé destiné à l'évaluation d'une quantité de carburant injectée - Google Patents

Procédé destiné à l'évaluation d'une quantité de carburant injectée Download PDF

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Publication number
EP1818528A3
EP1818528A3 EP07101727A EP07101727A EP1818528A3 EP 1818528 A3 EP1818528 A3 EP 1818528A3 EP 07101727 A EP07101727 A EP 07101727A EP 07101727 A EP07101727 A EP 07101727A EP 1818528 A3 EP1818528 A3 EP 1818528A3
Authority
EP
European Patent Office
Prior art keywords
estimating
amount
injected fuel
time
injection
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.)
Withdrawn
Application number
EP07101727A
Other languages
German (de)
English (en)
Other versions
EP1818528A2 (fr
Inventor
Ralf Böhnig
Michael Dr. Hardt
Peter Russe
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.)
Continental Automotive GmbH
Original Assignee
Continental Automotive 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 Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of EP1818528A2 publication Critical patent/EP1818528A2/fr
Publication of EP1818528A3 publication Critical patent/EP1818528A3/fr
Withdrawn legal-status Critical Current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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02D41/24—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
    • F02D41/2467—Characteristics of actuators for injectors
    • F02D41/247—Behaviour for small quantities
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • 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
    • F02D2200/1004—Estimation of the 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
    • F02D2200/1012—Engine speed gradient
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • 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
    • F02D41/2441—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)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP07101727A 2006-02-10 2007-02-05 Procédé destiné à l'évaluation d'une quantité de carburant injectée Withdrawn EP1818528A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006006303A DE102006006303B3 (de) 2006-02-10 2006-02-10 Verfahren zur Abschätzung einer eingespritzten Kraftstoffmenge

Publications (2)

Publication Number Publication Date
EP1818528A2 EP1818528A2 (fr) 2007-08-15
EP1818528A3 true EP1818528A3 (fr) 2010-11-17

Family

ID=38068562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07101727A Withdrawn EP1818528A3 (fr) 2006-02-10 2007-02-05 Procédé destiné à l'évaluation d'une quantité de carburant injectée

Country Status (3)

Country Link
US (1) US7333886B2 (fr)
EP (1) EP1818528A3 (fr)
DE (1) DE102006006303B3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4487874B2 (ja) * 2005-07-12 2010-06-23 株式会社デンソー 内燃機関の燃料噴射制御装置
DE102006007076A1 (de) 2006-02-15 2007-08-16 Siemens Ag Einspritzanlage für eine Brennkraftmaschine und Brennkraftmaschine
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
DE102007042994A1 (de) * 2007-09-10 2009-03-12 Robert Bosch Gmbh Verfahren zum Beurteilen einer Funktionsweise eines Einspritzventils bei Anlegen einer Ansteuerspannung und entsprechende Auswertevorrichtung
JP4442670B2 (ja) * 2007-09-19 2010-03-31 株式会社デンソー 内燃機関の燃料噴射制御装置
EP2058495B1 (fr) * 2007-11-12 2013-04-17 FPT Motorenforschung AG Méthode de détermination du débit de carburant correct dans un moteur de véhicule pour mettre en oeuvre des tests de diagnostic
DE102007054650B3 (de) * 2007-11-15 2009-07-09 Continental Automotive Gmbh Ermittlung der Kraftstoffqualität bei einer selbstzündenden Brennkraftmaschine
JP2010261334A (ja) 2009-04-30 2010-11-18 Denso Corp 燃料噴射制御装置
DE102010022269B4 (de) 2010-05-31 2019-08-01 Continental Automotive Gmbh Adaptionsverfahren eines positionsgeregelten Injektors
DE102010038630B4 (de) * 2010-07-29 2020-07-09 Man Energy Solutions Se Kalibrierverfahren für eine Brennkraftmaschine und gemäß diesem kalibrierbare Brennkraftmaschine
DE102011089296B4 (de) 2011-12-20 2024-05-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Kalibrierung eines Kraftstoffzumesssystems eines Kraftfahrzeugs
US10012161B2 (en) * 2016-06-02 2018-07-03 Tula Technology, Inc. Torque estimation in a skip fire engine control system
DE102014220367A1 (de) * 2014-10-08 2016-04-14 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
US9933334B2 (en) * 2015-06-22 2018-04-03 General Electric Company Cylinder head acceleration measurement for valve train diagnostics system and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138765A1 (de) * 1991-01-10 1992-07-16 Bosch Gmbh Robert Verfahren und vorrichtung zum bestimmen eines laufunruhewertes einer brennkraftmaschine
DE4122139A1 (de) * 1991-07-04 1993-01-07 Bosch Gmbh Robert Verfahren zur zylindergleichstellung bezueglich der kraftstoff-einspritzmengen bei einer brennkraftmaschine
EP0534813A1 (fr) * 1991-09-27 1993-03-31 Automobiles Peugeot Procédé de correction des paramètres de contrôle d'un moteur à combustion interne et dispositif de mise en oeuvre du procédé
DE10257686A1 (de) * 2002-12-10 2004-07-15 Siemens Ag Verfahren zum Anpassen der Charakteristik eines Einspritzventils
DE102004053347A1 (de) * 2003-11-05 2005-08-04 Denso Corp., Kariya Einspritzsteuersystem für eine Brennkraftmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319677C2 (de) * 1993-06-14 2002-08-01 Bosch Gmbh Robert Verfahren und Vorrichtung zur Regelung der Laufruhe einer Brennkraftmaschine
DE19809173A1 (de) * 1998-03-04 1999-09-09 Bosch Gmbh Robert Verfahren und Vorrichtung zum Steuern der Kraftstoffeinspritzung
DE19945618B4 (de) * 1999-09-23 2017-06-08 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Kraftstoffzumeßsystems einer Brennkraftmaschine
US6732577B2 (en) * 2001-09-04 2004-05-11 Caterpillar Inc Method of determining fuel injector performance in-chassis and electronic control module using the same
US6705294B2 (en) * 2001-09-04 2004-03-16 Caterpiller Inc Adaptive control of fuel quantity limiting maps in an electronically controlled engine
US6892569B2 (en) * 2001-12-20 2005-05-17 Caterpillar Inc. In-chassis engine compression release brake diagnostic test and electronic control module using the same
US6748928B2 (en) * 2002-04-26 2004-06-15 Caterpillar Inc In-chassis determination of fuel injector performance
DE10252988B3 (de) * 2002-11-14 2004-06-09 Siemens Ag Verfahren zur Ermittlung der Einspritzmenge einer Brennkraftmaschine
DE10254477B3 (de) * 2002-11-21 2004-06-24 Siemens Ag Prüfverfahren für einen Abgaskatalysator und eine entsprechende Prüfeinrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138765A1 (de) * 1991-01-10 1992-07-16 Bosch Gmbh Robert Verfahren und vorrichtung zum bestimmen eines laufunruhewertes einer brennkraftmaschine
DE4122139A1 (de) * 1991-07-04 1993-01-07 Bosch Gmbh Robert Verfahren zur zylindergleichstellung bezueglich der kraftstoff-einspritzmengen bei einer brennkraftmaschine
EP0534813A1 (fr) * 1991-09-27 1993-03-31 Automobiles Peugeot Procédé de correction des paramètres de contrôle d'un moteur à combustion interne et dispositif de mise en oeuvre du procédé
DE10257686A1 (de) * 2002-12-10 2004-07-15 Siemens Ag Verfahren zum Anpassen der Charakteristik eines Einspritzventils
DE102004053347A1 (de) * 2003-11-05 2005-08-04 Denso Corp., Kariya Einspritzsteuersystem für eine Brennkraftmaschine

Also Published As

Publication number Publication date
US20070192019A1 (en) 2007-08-16
US7333886B2 (en) 2008-02-19
DE102006006303B3 (de) 2007-06-28
EP1818528A2 (fr) 2007-08-15

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