FR2885389B1 - Procede de reduction des emissions d'hydrocarbures d'un moteur froid et dispositif et moteur mettant en oeuvre ce procede - Google Patents

Procede de reduction des emissions d'hydrocarbures d'un moteur froid et dispositif et moteur mettant en oeuvre ce procede

Info

Publication number
FR2885389B1
FR2885389B1 FR0504507A FR0504507A FR2885389B1 FR 2885389 B1 FR2885389 B1 FR 2885389B1 FR 0504507 A FR0504507 A FR 0504507A FR 0504507 A FR0504507 A FR 0504507A FR 2885389 B1 FR2885389 B1 FR 2885389B1
Authority
FR
France
Prior art keywords
engine
same
hydrocarbon emissions
reducing hydrocarbon
cold
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.)
Expired - Fee Related
Application number
FR0504507A
Other languages
English (en)
Other versions
FR2885389A1 (fr
Inventor
Fabien Lanteires
Raphael Penet
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0504507A priority Critical patent/FR2885389B1/fr
Priority to PCT/FR2006/050303 priority patent/WO2006117486A1/fr
Priority to US11/918,965 priority patent/US7881854B2/en
Priority to EP06726309A priority patent/EP1880094A1/fr
Publication of FR2885389A1 publication Critical patent/FR2885389A1/fr
Application granted granted Critical
Publication of FR2885389B1 publication Critical patent/FR2885389B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • 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
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/19—Valves opening several times per stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261—Controlling the valve overlap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
    • 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
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • 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
FR0504507A 2005-05-03 2005-05-03 Procede de reduction des emissions d'hydrocarbures d'un moteur froid et dispositif et moteur mettant en oeuvre ce procede Expired - Fee Related FR2885389B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0504507A FR2885389B1 (fr) 2005-05-03 2005-05-03 Procede de reduction des emissions d'hydrocarbures d'un moteur froid et dispositif et moteur mettant en oeuvre ce procede
PCT/FR2006/050303 WO2006117486A1 (fr) 2005-05-03 2006-04-05 Procédé de réduction des émissions d'hydrocarbures d'un moteur froid et dispositif et moteur mettant en oeuvre ce procédé
US11/918,965 US7881854B2 (en) 2005-05-03 2006-04-05 Method of reducing hydrocarbon emissions from a cold engine and device and engine for carrying out this method
EP06726309A EP1880094A1 (fr) 2005-05-03 2006-04-05 Procédé de réduction des émissions d'hydrocarbures d'un moteur froid et dispositif et moteur mettant en oeuvre ce procédé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0504507A FR2885389B1 (fr) 2005-05-03 2005-05-03 Procede de reduction des emissions d'hydrocarbures d'un moteur froid et dispositif et moteur mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
FR2885389A1 FR2885389A1 (fr) 2006-11-10
FR2885389B1 true FR2885389B1 (fr) 2007-10-19

Family

ID=35448273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0504507A Expired - Fee Related FR2885389B1 (fr) 2005-05-03 2005-05-03 Procede de reduction des emissions d'hydrocarbures d'un moteur froid et dispositif et moteur mettant en oeuvre ce procede

Country Status (4)

Country Link
US (1) US7881854B2 (fr)
EP (1) EP1880094A1 (fr)
FR (1) FR2885389B1 (fr)
WO (1) WO2006117486A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2909129B1 (fr) * 2006-11-27 2012-08-03 Peugeot Citroen Automobiles Sa Procede perfectionne de commande du fonctionnement d'un ensemble de cylindre de moteur a combustion interne.
FR2909128B1 (fr) * 2006-11-27 2011-04-01 Peugeot Citroen Automobiles Sa Procede de commande du fonctionnement d'un ensemble de cylindre de moteur a combustion interne.
FR2918704A3 (fr) * 2007-07-11 2009-01-16 Renault Sas Procede de levees de soupapes pour la preparation d'un melange air-carburant lors du demarrage a froid d'un moteur a combustion interne
FR2928701B1 (fr) * 2008-03-12 2010-03-19 Peugeot Citroen Automobiles Sa Procede d'injection indirecte d'un melange de carburant riche en alcool pour un moteur a combustion interne et moteur a combustion interne pour la mise en oeuvre de ce procede
DE102012109538A1 (de) * 2012-10-08 2014-04-10 Kolbenschmidt Pierburg Innovations Gmbh Mechanisch steuerbarer Ventiltrieb für eine Hubkolbenmaschine
US9650924B2 (en) * 2014-03-07 2017-05-16 Electro-Motive Diesel, Inc. Engine control system having quick-open valve timing
DE102015117921A1 (de) 2015-10-21 2017-04-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Beeinflussung der Gemischbildung und der Ladungsbewegung bei einer Kolbenbrennkraftmaschine
CN115822752B (zh) * 2023-02-08 2023-06-23 潍柴动力股份有限公司 进气控制装置、发动机、进气型线的设计方法及存储介质

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3834921B2 (ja) * 1997-04-02 2006-10-18 三菱自動車工業株式会社 可変動弁機構
DE19733139A1 (de) * 1997-07-31 1999-02-04 Fev Motorentech Gmbh & Co Kg Verfahren zur Beeinflussung von Gemischbildung und Ladungsbewegung in einem Zylinder einer fremdgezündeten Kolbenbrennkraftmaschine
JP2001012264A (ja) * 1999-06-25 2001-01-16 Nissan Motor Co Ltd 内燃機関
DE10019744A1 (de) * 2000-04-20 2001-10-25 Fev Motorentech Gmbh Verfahren zur Beeinflussung von Gemischbildung und Ladungsbewegung in einem Zylinder einer fremdgezündeten Kolbenbrennkraftmaschine
JP2003250141A (ja) * 2002-02-22 2003-09-05 Ricoh Co Ltd 映像配信サーバ
US6772742B2 (en) * 2002-03-01 2004-08-10 International Engine Intellectual Property Company, Llc Method and apparatus for flexibly regulating internal combustion engine valve flow
JP4158507B2 (ja) * 2002-12-05 2008-10-01 トヨタ自動車株式会社 内燃機関の弁駆動システム
JP4449429B2 (ja) * 2003-01-27 2010-04-14 日産自動車株式会社 内燃機関の吸気弁駆動制御装置
JP2004257373A (ja) * 2003-02-07 2004-09-16 Mitsubishi Electric Corp バルブタイミング調整システム
DE10311275A1 (de) * 2003-03-14 2004-09-30 Bayerische Motoren Werke Ag Ventiltrieb für einen Verbrennungsmotor
FR2856739B1 (fr) * 2003-06-25 2005-11-18 Peugeot Citroen Automobiles Sa Procede de commande de fonctionnement d'un cylindre de moteur a combustion interne, moteur comprenant un cylindre fonctionnant selon un tel procede, et vehicule automobile equipe d'un tel moteur
JP4699310B2 (ja) * 2006-03-27 2011-06-08 トヨタ自動車株式会社 可変バルブタイミング装置

Also Published As

Publication number Publication date
EP1880094A1 (fr) 2008-01-23
FR2885389A1 (fr) 2006-11-10
US20090050085A1 (en) 2009-02-26
US7881854B2 (en) 2011-02-01
WO2006117486A1 (fr) 2006-11-09

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Effective date: 20140131