WO2012045461A3 - Betriebsverfahren einer brennkraftmaschine mit einem agr katalysator wahrend des wechsels zwischen den hcci - brennverfahren und den brennverfahren mit fremdzundung (si) - Google Patents

Betriebsverfahren einer brennkraftmaschine mit einem agr katalysator wahrend des wechsels zwischen den hcci - brennverfahren und den brennverfahren mit fremdzundung (si) Download PDF

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Publication number
WO2012045461A3
WO2012045461A3 PCT/EP2011/005001 EP2011005001W WO2012045461A3 WO 2012045461 A3 WO2012045461 A3 WO 2012045461A3 EP 2011005001 W EP2011005001 W EP 2011005001W WO 2012045461 A3 WO2012045461 A3 WO 2012045461A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion
operational
exhaust gas
catalytic converter
spark ignition
Prior art date
Application number
PCT/EP2011/005001
Other languages
English (en)
French (fr)
Other versions
WO2012045461A2 (de
Inventor
Torsten Dieler
Dirk Haase
Rüdiger Herweg
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Priority to EP11776696.4A priority Critical patent/EP2625407A2/de
Priority to JP2013532076A priority patent/JP5735116B2/ja
Publication of WO2012045461A2 publication Critical patent/WO2012045461A2/de
Publication of WO2012045461A3 publication Critical patent/WO2012045461A3/de
Priority to US13/856,142 priority patent/US20130218444A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • F02D43/04—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment using only digital means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/04—Engines with prolonged expansion in main cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F02D41/3041—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode with means for triggering compression ignition, e.g. spark plug
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • 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
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • F02D41/0057—Specific combustion modes
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • 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
    • Y02T10/12—Improving ICE efficiencies

Abstract

Die Erfindung betrifft ein Betriebsverfahren fur eine, insbesondere direkteinspritzende, mehrere Brennraume aufweisende Brenrikraftmaschine, insbesondere fur einen direkteinspritzenden Ottomotor, z.B. eines Kraftfahrzeugs, mit zumindest teilweiser NOx- armer Verbrennung (NAV) und mit mehreren Teilbetriebsverfahren, bei dem zumindest in einem Teilbetriebsverfahren eine Raumziindverbrennung (RZV) auftritt, wobei zumindest in einem Teilbetriebsverfahren mit Raumziindverbrennung (RZV) eine Reaktivitatsreduktion eines mittels externer Abgasruckfiihrung (32) in den jeweiligen Brennraum ruckgefuhrten Abgases vor dessen Riickfuhrung durchgefuhrt wird. Eine derartige Reaktivitatsreduktion ist durch ein Oxidationskatalysator (36) ermoglicht, der in Abgastromungsrichtung vor einem Abgasriickfuhrungskiihler angeordnet ist. Somit ist die Betriebsstabilitat des jeweiligen Teilbetriebsverfahrens erhoht.
PCT/EP2011/005001 2010-10-07 2011-10-07 Betriebsverfahren einer brennkraftmaschine WO2012045461A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11776696.4A EP2625407A2 (de) 2010-10-07 2011-10-07 Betriebsverfahren einer brennkraftmaschine mit einem agr katalysator während des wechsels zwischen den hcci-brennverfahren und den brennverfahren mit fremdzündung (si)
JP2013532076A JP5735116B2 (ja) 2010-10-07 2011-10-07 内燃機関エンジンのための操作方法
US13/856,142 US20130218444A1 (en) 2010-10-07 2013-04-03 Operating method for an internal combustion engine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010047799.0 2010-10-07
DE102010047799 2010-10-07
DE102011015629.1A DE102011015629B4 (de) 2010-10-07 2011-03-31 Betriebsverfahren einer Brennkraftmaschine
DE102011015629.1 2011-03-31

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/856,142 Continuation-In-Part US20130218444A1 (en) 2010-10-07 2013-04-03 Operating method for an internal combustion engine

Publications (2)

Publication Number Publication Date
WO2012045461A2 WO2012045461A2 (de) 2012-04-12
WO2012045461A3 true WO2012045461A3 (de) 2012-08-23

Family

ID=45872489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/005001 WO2012045461A2 (de) 2010-10-07 2011-10-07 Betriebsverfahren einer brennkraftmaschine

Country Status (5)

Country Link
US (1) US20130218444A1 (de)
EP (1) EP2625407A2 (de)
JP (1) JP5735116B2 (de)
DE (1) DE102011015629B4 (de)
WO (1) WO2012045461A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015108224A1 (de) 2014-12-17 2016-06-23 Tenneco Gmbh AGR-System mit Partikelfilter für Ottomotor
DE102014118813A1 (de) 2014-12-17 2016-06-23 Tenneco Gmbh AGR-System mit Partikelfilter für Ottomotor
US10480460B2 (en) 2014-12-17 2019-11-19 Tenneco Gmbh EGR system with particle filter for a gasoline engine

Citations (4)

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JP2001152855A (ja) * 1999-12-01 2001-06-05 Honda Motor Co Ltd 圧縮着火式内燃機関のｅｇｒ制御装置
FR2872861A1 (fr) * 2004-07-06 2006-01-13 Peugeot Citroen Automobiles Sa Systeme de controle de l'inflammation du melange dans un moteur a combustion interne
DE102006044523A1 (de) * 2005-09-21 2007-03-22 Ford Global Technologies, LLC, Dearborn Übergangsstrategie für Motorbetrieb mit den Betriebsarten Fremdzündung und homogene Kompressionszündung
EP2058499A2 (de) * 2007-11-08 2009-05-13 Hitachi Ltd. Vorrichtung und Verfahren zur Steuerung eines Verbrennungsmotors mit homogener Kompressionszündung

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JP3997768B2 (ja) * 2001-11-30 2007-10-24 トヨタ自動車株式会社 内燃機関
DE10244364A1 (de) * 2002-09-24 2004-04-01 Daimlerchrysler Ag Brennkraftmaschine mit Selbstzündung
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US7263968B2 (en) * 2004-09-30 2007-09-04 Mahle Powertrain Limited Exhaust gas recirculation
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001152855A (ja) * 1999-12-01 2001-06-05 Honda Motor Co Ltd 圧縮着火式内燃機関のｅｇｒ制御装置
FR2872861A1 (fr) * 2004-07-06 2006-01-13 Peugeot Citroen Automobiles Sa Systeme de controle de l'inflammation du melange dans un moteur a combustion interne
DE102006044523A1 (de) * 2005-09-21 2007-03-22 Ford Global Technologies, LLC, Dearborn Übergangsstrategie für Motorbetrieb mit den Betriebsarten Fremdzündung und homogene Kompressionszündung
EP2058499A2 (de) * 2007-11-08 2009-05-13 Hitachi Ltd. Vorrichtung und Verfahren zur Steuerung eines Verbrennungsmotors mit homogener Kompressionszündung

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Also Published As

Publication number Publication date
WO2012045461A2 (de) 2012-04-12
US20130218444A1 (en) 2013-08-22
DE102011015629A1 (de) 2012-04-12
DE102011015629B4 (de) 2020-12-24
JP5735116B2 (ja) 2015-06-17
EP2625407A2 (de) 2013-08-14
JP2013542365A (ja) 2013-11-21

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