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FR2922955B1 - METHOD FOR CONTROLLING THE EXCHANGE OF INTERNALLY RECIRCULATED EXHAUST GASES OF A DIESEL TYPE INTERNAL COMBUSTION ENGINE. - Google Patents

METHOD FOR CONTROLLING THE EXCHANGE OF INTERNALLY RECIRCULATED EXHAUST GASES OF A DIESEL TYPE INTERNAL COMBUSTION ENGINE.

Info

Publication number
FR2922955B1
FR2922955B1 FR0707603A FR0707603A FR2922955B1 FR 2922955 B1 FR2922955 B1 FR 2922955B1 FR 0707603 A FR0707603 A FR 0707603A FR 0707603 A FR0707603 A FR 0707603A FR 2922955 B1 FR2922955 B1 FR 2922955B1
Authority
FR
France
Prior art keywords
valve
internal combustion
combustion engine
type internal
exchange
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
FR0707603A
Other languages
French (fr)
Other versions
FR2922955A1 (en
Inventor
Guillaume Bression
Dominique Soleri
Bruno Walter
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR0707603A priority Critical patent/FR2922955B1/en
Publication of FR2922955A1 publication Critical patent/FR2922955A1/en
Application granted granted Critical
Publication of FR2922955B1 publication Critical patent/FR2922955B1/en
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
    • F02D13/0203—Variable control of intake and exhaust 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
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • 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]
    • F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
    • 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
    • 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
    • F02D13/0234—Variable control of the intake valves only changing the valve timing only
    • F02D13/0238—Variable control of the intake valves only changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • 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
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0246—Variable control of the exhaust valves only changing valve lift or valve lift and timing
    • 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
    • F02D13/0242—Variable control of the exhaust valves only
    • F02D13/0249—Variable control of the exhaust valves only 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

The method involves realizing an opening/closing sequence of one of an exhaust valve (18) or an admission valve (30) during an admission phase and an exhaust phase of a four-stroke diesel type internal combustion engine, where the valve is in the close position. Another opening/closing sequence of the valve is realized during the phases. A raise rule of the other valve is modified during the phases to control the quantity of the exhaust gas in a combustion chamber (12) of a cylinder (10) of the engine.
FR0707603A 2007-10-26 2007-10-26 METHOD FOR CONTROLLING THE EXCHANGE OF INTERNALLY RECIRCULATED EXHAUST GASES OF A DIESEL TYPE INTERNAL COMBUSTION ENGINE. Expired - Fee Related FR2922955B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0707603A FR2922955B1 (en) 2007-10-26 2007-10-26 METHOD FOR CONTROLLING THE EXCHANGE OF INTERNALLY RECIRCULATED EXHAUST GASES OF A DIESEL TYPE INTERNAL COMBUSTION ENGINE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0707603A FR2922955B1 (en) 2007-10-26 2007-10-26 METHOD FOR CONTROLLING THE EXCHANGE OF INTERNALLY RECIRCULATED EXHAUST GASES OF A DIESEL TYPE INTERNAL COMBUSTION ENGINE.

Publications (2)

Publication Number Publication Date
FR2922955A1 FR2922955A1 (en) 2009-05-01
FR2922955B1 true FR2922955B1 (en) 2014-01-17

Family

ID=39203348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0707603A Expired - Fee Related FR2922955B1 (en) 2007-10-26 2007-10-26 METHOD FOR CONTROLLING THE EXCHANGE OF INTERNALLY RECIRCULATED EXHAUST GASES OF A DIESEL TYPE INTERNAL COMBUSTION ENGINE.

Country Status (1)

Country Link
FR (1) FR2922955B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955357B1 (en) * 2010-01-19 2012-02-10 Inst Francais Du Petrole METHOD FOR SCANNING RESIDUAL BURN GASES OF A SUPERIOR INTERNAL COMBUSTION MULTI-CYLINDER ENGINE WITH DIRECT INJECTION
DE102012001316B4 (en) * 2012-01-25 2023-10-26 Mercedes-Benz Group AG Internal combustion engine valve train device
DE102013009896A1 (en) * 2013-06-13 2014-12-18 Volkswagen Aktiengesellschaft Internal combustion engine and method for operating such an internal combustion engine
SE539214C2 (en) 2013-12-05 2017-05-16 Scania Cv Ab Internal combustion engine, vehicles including such internal combustion engine and method for operating such internal combustion engine
FR3069282B1 (en) * 2017-07-18 2021-07-30 Renault Sas CONTROL PROCESS OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE
FR3089562B1 (en) * 2018-12-07 2020-11-13 Renault Sas Method of controlling a supercharged internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203365C1 (en) * 1992-02-06 1993-02-11 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
ITTO20010660A1 (en) * 2001-07-06 2003-01-06 Fiat Ricerche MULTI-CYLINDER DIESEL ENGINE WITH VARIABLE VALVE OPERATION.
US6925976B2 (en) * 2003-03-06 2005-08-09 Jenara Enterprises Ltd. Modal variable valve actuation system for internal combustion engine and method for operating the same
US6968825B2 (en) * 2003-06-06 2005-11-29 Mazda Motor Corporation Control device for spark-ignition engine
US7275514B2 (en) * 2005-04-28 2007-10-02 Gm Global Technology Operations, Inc. Method of HCCI and SI combustion control for a direct injection internal combustion engine

Also Published As

Publication number Publication date
FR2922955A1 (en) 2009-05-01

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Legal Events

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CD Change of name or company name
PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

ST Notification of lapse

Effective date: 20180629