SE0801889L - Förfarande för beaktande av bränsleförångning ur motoroljan hos en förbränningsmotor - Google Patents

Förfarande för beaktande av bränsleförångning ur motoroljan hos en förbränningsmotor

Info

Publication number
SE0801889L
SE0801889L SE0801889A SE0801889A SE0801889L SE 0801889 L SE0801889 L SE 0801889L SE 0801889 A SE0801889 A SE 0801889A SE 0801889 A SE0801889 A SE 0801889A SE 0801889 L SE0801889 L SE 0801889L
Authority
SE
Sweden
Prior art keywords
internal combustion
combustion engine
fuel
supplied
engine
Prior art date
Application number
SE0801889A
Other languages
English (en)
Other versions
SE532890C2 (sv
Inventor
Georg Mallebrein
Federico Buganza
Carlos Koster
Kai Jakobs
Juergen Pfeiffer
Emilie Hincker-Piocelle
Pierre-Yves Crepin
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 SE0801889L publication Critical patent/SE0801889L/sv
Publication of SE532890C2 publication Critical patent/SE532890C2/sv

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • 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
    • F02D41/2454—Learning of the air-fuel ratio control
    • F02D41/2461—Learning of the air-fuel ratio control by learning a value and then controlling another value
    • 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
    • F02D2041/141—Introducing closed-loop corrections characterised by the control or regulation method using a feed-forward control element
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto
    • 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
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • 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
    • F02D41/1402—Adaptive control
    • 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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
SE0801889A 2007-09-06 2008-09-02 Förfarande för beaktande av bränsleförångning ur motoroljan hos en förbränningsmotor SE532890C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007042408.8A DE102007042408B4 (de) 2007-09-06 2007-09-06 Verfahren zur Berücksichtigung der Ausgasung von Kraftstoff aus dem Motoröl einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
SE0801889L true SE0801889L (sv) 2009-03-07
SE532890C2 SE532890C2 (sv) 2010-05-04

Family

ID=40339933

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0801889A SE532890C2 (sv) 2007-09-06 2008-09-02 Förfarande för beaktande av bränsleförångning ur motoroljan hos en förbränningsmotor

Country Status (4)

Country Link
US (1) US8333179B2 (sv)
BR (1) BRPI0803367B1 (sv)
DE (1) DE102007042408B4 (sv)
SE (1) SE532890C2 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8909413B2 (en) * 2010-09-24 2014-12-09 Honda Motor Co., Ltd. Methods and systems for controlling on-board diagnostics
DE102010043780B4 (de) * 2010-11-11 2013-07-18 Continental Automotive Gmbh Bestimmen einer Kraftstoffausgasung aus einem Schmierstoff innerhalb einer Brennkraftmaschine und Lambda-Wert-Adaption basierend auf der bestimmten Kraftstoffausgasung
DE102010052644A1 (de) 2010-11-29 2012-05-31 Audi Ag Verfahren zum Betreiben einer Brennkraftmaschine, Steuerelement, Brennkraftmaschine
DE102012204975A1 (de) * 2012-03-28 2013-10-02 Robert Bosch Gmbh Verfahren zur Einspritzberechnung für eine Verbrennungskraftmaschine
US9778142B2 (en) 2012-10-15 2017-10-03 Continental Automotive Gmbh Method for detecting fuel discharge from the oil
US9234476B2 (en) 2014-04-14 2016-01-12 Ford Global Technologies, Llc Methods and systems for determining a fuel concentration in engine oil using an intake oxygen sensor
DE102023003606B3 (de) 2023-09-02 2024-12-19 Mercedes-Benz Group AG Bestimmung einer relativen Kraftstoffausgasung aus Motoröl

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05248288A (ja) 1992-03-09 1993-09-24 Atsugi Unisia Corp 内燃機関のブローバイガス発生検出装置及び空燃比学習制御装置
DE4423241C2 (de) * 1994-07-02 2003-04-10 Bosch Gmbh Robert Verfahren zur Einstellung der Zusammensetzung des Betriebsgemisches für eine Brennkraftmaschine
JP3797278B2 (ja) * 2002-04-26 2006-07-12 トヨタ自動車株式会社 筒内噴射式内燃機関の燃料噴射制御装置
JP3736498B2 (ja) 2002-04-26 2006-01-18 トヨタ自動車株式会社 筒内噴射式内燃機関の蒸発燃料処理装置
DE10222808B4 (de) * 2002-05-17 2010-04-08 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur Regelung des Luft/Kraftstoff-Verhältnisses für eine Brennkraftmaschine
US6966304B2 (en) * 2002-10-17 2005-11-22 Nissan Motor Co., Ltd. Estimation of oil-diluting fuel quantity of engine
DE102004008891A1 (de) 2004-02-24 2005-09-08 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
JP4525587B2 (ja) * 2005-12-22 2010-08-18 株式会社デンソー エンジンの制御装置
DE102006041686A1 (de) * 2006-09-06 2007-11-22 Audi Ag Verfahren zum Betreiben eines Verbrennungsmotors

Also Published As

Publication number Publication date
DE102007042408B4 (de) 2020-09-03
US20090133678A1 (en) 2009-05-28
SE532890C2 (sv) 2010-05-04
US8333179B2 (en) 2012-12-18
DE102007042408A1 (de) 2009-03-12
BRPI0803367A2 (pt) 2009-05-05
BRPI0803367B1 (pt) 2020-11-17

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