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WO2010040600A3 - Verfahren zum betrieb einer brennkraftmaschine mit kurbelgehäuseentlüftung in den ansaugtrakt - Google Patents

Verfahren zum betrieb einer brennkraftmaschine mit kurbelgehäuseentlüftung in den ansaugtrakt Download PDF

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Publication number
WO2010040600A3
WO2010040600A3 PCT/EP2009/061187 EP2009061187W WO2010040600A3 WO 2010040600 A3 WO2010040600 A3 WO 2010040600A3 EP 2009061187 W EP2009061187 W EP 2009061187W WO 2010040600 A3 WO2010040600 A3 WO 2010040600A3
Authority
WO
WIPO (PCT)
Prior art keywords
internal combustion
combustion engine
operating
crank case
intake tract
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.)
Ceased
Application number
PCT/EP2009/061187
Other languages
English (en)
French (fr)
Other versions
WO2010040600A2 (de
Inventor
Georg Mallebrein
Crina Vlad
Jochen Reiter
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
Priority to BRPI0920919 priority Critical patent/BRPI0920919B1/pt
Priority to US12/998,306 priority patent/US8505518B2/en
Priority to CN200980139490.0A priority patent/CN102171430B/zh
Priority to JP2011530435A priority patent/JP2012504730A/ja
Publication of WO2010040600A2 publication Critical patent/WO2010040600A2/de
Publication of WO2010040600A3 publication Critical patent/WO2010040600A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • F02D41/40—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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
    • F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
    • 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
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/22—Control of the engine output torque by keeping a torque reserve, i.e. with temporarily reduced drive train or engine efficiency
    • 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
    • F02D41/0002—Controlling intake air
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • 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
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Verfahren zum Betrieb einer Brennkraftmaschine, wobei ein Kurbelgehäuse (2) der Brennkraftmaschine eine Entlüftung (9) in den Ansaugtrakt (10) der Brennkraftmaschine hat, dadurch gekennzeichnet, dass bei Ausgasen von Kraftstoff aus in dem Kurbelgehäuse (2) befindlichem Motoröl der Betriebspunkt der Brennkraftmaschine so verändert wird, dass ein vorgebbares Luft-Kraftstoffverhältnis nicht unterschritten wird.
PCT/EP2009/061187 2008-10-07 2009-08-31 Verfahren zum betrieb einer brennkraftmaschine Ceased WO2010040600A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BRPI0920919 BRPI0920919B1 (pt) 2008-10-07 2009-08-31 processo para operar um motor de combustão
US12/998,306 US8505518B2 (en) 2008-10-07 2009-08-31 Method for operating an internal combustion engine
CN200980139490.0A CN102171430B (zh) 2008-10-07 2009-08-31 用于运行内燃机的方法
JP2011530435A JP2012504730A (ja) 2008-10-07 2009-08-31 内燃機関の作動方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008042638.5 2008-10-07
DE102008042638A DE102008042638A1 (de) 2008-10-07 2008-10-07 Verfahren zum Betrieb einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
WO2010040600A2 WO2010040600A2 (de) 2010-04-15
WO2010040600A3 true WO2010040600A3 (de) 2010-07-08

Family

ID=41258294

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/061187 Ceased WO2010040600A2 (de) 2008-10-07 2009-08-31 Verfahren zum betrieb einer brennkraftmaschine

Country Status (6)

Country Link
US (1) US8505518B2 (de)
JP (1) JP2012504730A (de)
CN (1) CN102171430B (de)
BR (1) BRPI0920919B1 (de)
DE (1) DE102008042638A1 (de)
WO (1) WO2010040600A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5158228B2 (ja) * 2011-04-28 2013-03-06 トヨタ自動車株式会社 内燃機関制御装置
US20140096754A1 (en) * 2012-10-08 2014-04-10 Serge V. Monros Pcv valve and pollution control system
JP2015031213A (ja) * 2013-08-02 2015-02-16 株式会社日本自動車部品総合研究所 内燃機関
DE102014220400B4 (de) * 2014-10-08 2016-09-22 Continental Automotive Gmbh Verfahren und Steuergerät zur Ermittlung einer Drehmomentreserve
US9759168B2 (en) 2015-05-07 2017-09-12 Ford Global Technologies, Llc Increasing crankcase ventilation flow rate via active flow control
EP3165748A1 (de) * 2015-11-04 2017-05-10 GE Jenbacher GmbH & Co. OG Brennkraftmaschine mit einspritzmengensteuerung
SE542518C2 (en) * 2016-06-22 2020-06-02 Scania Cv Ab Method and system for controlling an internal combustion engine experiencing uncontrolled behavior in a vehicle
DE102017102367B4 (de) 2017-02-07 2023-10-12 Volkswagen Aktiengesellschaft Verfahren zur Anhebung der Tankentlüftungsspülmenge durch Vollausblendung der Einspritzung mindestens eines Zylinders
CN107476892B (zh) * 2017-07-28 2020-02-14 宝沃汽车（中国）有限公司 发动机的控制方法、系统及车辆
CN111946526B (zh) * 2020-07-24 2021-07-06 东风汽车集团有限公司 一种基于空燃比和延时响应的排温保护方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438967A (en) * 1992-10-21 1995-08-08 Toyota Jidosha Kabushiki Kaisha Internal combustion device
US20020104508A1 (en) * 1997-07-25 2002-08-08 Hitachi, Ltd. Control apparatus for use in internal combustion engine performing stratified charge combustion
WO2005080775A1 (de) * 2004-02-24 2005-09-01 Robert Bosch Gmbh Verfahren zum betreiben einer brennkraftmaschine
EP1944490A1 (de) * 2007-01-10 2008-07-16 GM Global Technology Operations, Inc. Kraftstoffregelungsverfahren

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US3662724A (en) * 1971-01-13 1972-05-16 Chrysler Corp Crankcase ventilation
US4570603A (en) * 1983-09-01 1986-02-18 Roberto Piedrafita Apparatus for improving gasoline consumption, power and reducing emission pollutants of internal combustion engines
JPH04234543A (ja) 1990-12-28 1992-08-24 Honda Motor Co Ltd 内燃エンジンの回転数制御装置
JP2860719B2 (ja) 1991-04-02 1999-02-24 本田技研工業株式会社 空燃比制御装置
JPH07305670A (ja) * 1994-05-11 1995-11-21 Sanshin Ind Co Ltd ２サイクルエンジン
DE4423003C2 (de) * 1993-07-06 1999-01-21 Ford Werke Ag Verfahren und Vorrichtung zum Reduzieren von NO¶x¶ in den Abgasen von Kraftfahrzeugverbrennungsmotoren
DE4423241C2 (de) * 1994-07-02 2003-04-10 Bosch Gmbh Robert Verfahren zur Einstellung der Zusammensetzung des Betriebsgemisches für eine Brennkraftmaschine
DE19527628A1 (de) 1995-07-28 1997-01-30 Bosch Gmbh Robert Zweitakt-Brennkraftmaschine
JP4308336B2 (ja) 1997-03-14 2009-08-05 株式会社日本吸収体技術研究所 ミクロフィブリル状微細繊維構造体およびその製造方法
DE19910503C1 (de) * 1999-03-10 2000-07-06 Daimler Chrysler Ag Verfahren und Vorrichtung zur periodischen Desulfatisierung eines Stickoxid- oder Schwefeloxid-Speichers mit Fett/Mager-Motorzylinderaufteilung
JP4352791B2 (ja) 2003-07-24 2009-10-28 トヨタ自動車株式会社 内燃機関の制御装置
JP4234543B2 (ja) 2003-09-09 2009-03-04 富士通マイクロエレクトロニクス株式会社 Ａｄ変換器
JP4304489B2 (ja) * 2004-06-22 2009-07-29 トヨタ自動車株式会社 エンジンオイルの燃料希釈推定装置
JP4348705B2 (ja) 2004-11-17 2009-10-21 株式会社デンソー 内燃機関の燃料噴射制御装置
JP2006177288A (ja) 2004-12-24 2006-07-06 Denso Corp エンジンの燃料系異常検出装置
WO2006102510A2 (en) * 2005-03-24 2006-09-28 Cooper-Standard Automotive, Inc. Positive crankcase ventilation valve assembly with a vacuum pulsation dampener
JP2007127076A (ja) 2005-11-04 2007-05-24 Toyota Motor Corp 筒内噴射式内燃機関の異常診断装置
JP4544163B2 (ja) 2006-01-19 2010-09-15 トヨタ自動車株式会社 車両及びその制御方法
JP2008202554A (ja) 2007-02-22 2008-09-04 Toyota Motor Corp 内燃機関の制御装置
JP4321606B2 (ja) * 2007-02-28 2009-08-26 トヨタ自動車株式会社 ブローバイガス還元装置及びそのブローバイガス還元装置に使用されるシリンダヘッド並びにそのブローバイガス還元装置を備えた内燃機関
JP2008267273A (ja) * 2007-04-20 2008-11-06 Aisan Ind Co Ltd ブローバイガス還元装置
DE102007042406B4 (de) * 2007-09-06 2023-07-27 Robert Bosch Gmbh Verfahren zur Berücksichtigung der Ausgasung von Kraftstoff aus dem Motoröl einer Brennkraftmaschine
US7677228B2 (en) * 2007-11-16 2010-03-16 Manookian Jr Arman Crankcase vapor purification device
US8353276B2 (en) * 2008-07-18 2013-01-15 Ford Global Technologies, Llc System and method for storing crankcase gases to improve engine air-fuel control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438967A (en) * 1992-10-21 1995-08-08 Toyota Jidosha Kabushiki Kaisha Internal combustion device
US20020104508A1 (en) * 1997-07-25 2002-08-08 Hitachi, Ltd. Control apparatus for use in internal combustion engine performing stratified charge combustion
WO2005080775A1 (de) * 2004-02-24 2005-09-01 Robert Bosch Gmbh Verfahren zum betreiben einer brennkraftmaschine
EP1944490A1 (de) * 2007-01-10 2008-07-16 GM Global Technology Operations, Inc. Kraftstoffregelungsverfahren

Also Published As

Publication number Publication date
WO2010040600A2 (de) 2010-04-15
BRPI0920919B1 (pt) 2019-12-10
JP2012504730A (ja) 2012-02-23
US20110253079A1 (en) 2011-10-20
CN102171430B (zh) 2014-08-13
CN102171430A (zh) 2011-08-31
US8505518B2 (en) 2013-08-13
DE102008042638A1 (de) 2010-04-08
BRPI0920919A2 (pt) 2015-12-29

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