ATE509196T1 - Mehrzylindermotor mit unabhängigen zylindern - Google Patents

Mehrzylindermotor mit unabhängigen zylindern

Info

Publication number
ATE509196T1
ATE509196T1 AT07425773T AT07425773T ATE509196T1 AT E509196 T1 ATE509196 T1 AT E509196T1 AT 07425773 T AT07425773 T AT 07425773T AT 07425773 T AT07425773 T AT 07425773T AT E509196 T1 ATE509196 T1 AT E509196T1
Authority
AT
Austria
Prior art keywords
cylinder engine
independent cylinders
cylinders
operating conditions
new operating
Prior art date
Application number
AT07425773T
Other languages
English (en)
Inventor
Fabio Borean
Pasquale Ceres
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Application granted granted Critical
Publication of ATE509196T1 publication Critical patent/ATE509196T1/de

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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection 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
    • F02D13/0226—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
    • 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
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • 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
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • 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
    • F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT07425773T 2007-12-04 2007-12-04 Mehrzylindermotor mit unabhängigen zylindern ATE509196T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07425773A EP2067968B1 (de) 2007-12-04 2007-12-04 Mehrzylindermotor mit unabhängigen Zylindern

Publications (1)

Publication Number Publication Date
ATE509196T1 true ATE509196T1 (de) 2011-05-15

Family

ID=39400419

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07425773T ATE509196T1 (de) 2007-12-04 2007-12-04 Mehrzylindermotor mit unabhängigen zylindern

Country Status (4)

Country Link
US (1) US7753029B2 (de)
EP (1) EP2067968B1 (de)
JP (2) JP4903772B2 (de)
AT (1) ATE509196T1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2204566B1 (de) * 2008-12-29 2011-06-29 Fiat Group Automobiles S.p.A. Adaptives Steuersystem des Luft-Kraftstoff-Verhältnisses einer Brennkraftmaschine mit einem variablen Ventilsteuerungssystem
EP2397674B1 (de) * 2010-06-18 2012-10-24 C.R.F. Società Consortile per Azioni Verbrennungsmotor mit Zylindern, die aktiviert werden können, mit Abgasrückführung durch die variable Steuerung der Aufnahmeventile, und Verfahren zur Steuerung eines Verbrennungsmotors
EP2653703B1 (de) 2012-04-19 2014-04-30 C.R.F. Società Consortile per Azioni Brennkraftmaschine mit abschaltbaren Zylindern, wobei die deaktivierten Zylinder Abgas in den aktiven Zylindern pumpen; und entsprechendes Steuerverfahren
GB2582646B (en) 2019-03-29 2021-09-29 Jaguar Land Rover Ltd A control system and method for controlling operation of an internal combustion engine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2625681B2 (ja) * 1986-06-11 1997-07-02 日産自動車株式会社 内燃機関の燃料噴射時期制御装置
JPH0586914A (ja) * 1991-09-27 1993-04-06 Honda Motor Co Ltd 多気筒内燃機関の制御装置
US5377654A (en) * 1992-11-12 1995-01-03 Ford Motor Company System using time resolved air/fuel sensor to equalize cylinder to cylinder air/fuel ratios with variable valve control
JP3910692B2 (ja) * 1997-08-25 2007-04-25 株式会社日立製作所 エンジンの制御装置
ITTO980060A1 (it) * 1998-01-23 1999-07-23 Fiat Ricerche Perfezionamenti ai motori a combustione intenra con valvole ad azionam ento variabile.
JP3637784B2 (ja) * 1998-09-08 2005-04-13 日産自動車株式会社 可変動弁エンジンの制御装置
JP3807173B2 (ja) * 1999-12-02 2006-08-09 日産自動車株式会社 可変動弁エンジンの吸入空気量検出装置及び燃料噴射制御装置
DE10001062C2 (de) * 2000-01-13 2003-03-27 Daimler Chrysler Ag Motor-Steuerungsverfahren und Motor-Steuerungseinrichtung für eine Brennkraftmaschine
EP1250519B1 (de) * 2000-01-14 2006-03-15 Continental Teves AG & Co. oHG Ventilabstimmung mit hilfe der abgaswerte und der lambdasonde für einen verbrennungsmotor
JP2002147260A (ja) * 2000-11-14 2002-05-22 Honda Motor Co Ltd 電磁バルブ制御装置
DE10106169A1 (de) * 2001-02-10 2002-08-14 Bosch Gmbh Robert Verfahren und Vorrichtung zum Steuern eines Betriebs einer Brennkraftmaschine
DE10111260A1 (de) * 2001-03-09 2002-09-12 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ermittlung von Einspritzventilzeitgaben und Füllungsvorgaben bei einer Brennkraftmaschine
ITTO20010269A1 (it) * 2001-03-23 2002-09-23 Fiat Ricerche Motore a combustione interna, con sistema idraulico di azionamento variabile delle valvole, e mezzi di compensazione delle variazioni di vol
ITTO20011187A1 (it) * 2001-12-18 2003-06-18 C R F Societa Con Sortile Per ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,,
ITTO20020571A1 (it) * 2002-07-01 2004-01-02 Fiat Ricerche Motore a combustione interna con due valvole di aspirazione per ciascun cilindro e sistema a controllo elettronico per azionare le due valvo
ITTO20020568A1 (it) * 2002-07-01 2004-01-02 Fiat Ricerche Motore a combustione interna con sistema idraulico a controllo elettronico per l'azionamento delle valvole e mezzi per compensare i cambiame
JP3968705B2 (ja) * 2002-07-18 2007-08-29 株式会社デンソー 内燃機関の制御装置
JP4419375B2 (ja) * 2002-09-19 2010-02-24 日産自動車株式会社 可変動弁エンジンの制御装置
JP4245416B2 (ja) * 2003-06-19 2009-03-25 トヨタ自動車株式会社 内燃機関の吸気量制御
JP2006207476A (ja) * 2005-01-28 2006-08-10 Toyota Motor Corp エンジンとその制御方法
JP4605037B2 (ja) * 2006-02-01 2011-01-05 株式会社デンソー 制御装置
DE602006003524D1 (de) * 2006-03-02 2008-12-18 Fiat Ricerche Brennkraftmaschine mit Mitteln zur Bestimmung Frischluftmasse, und dazugehörige Methode zur Bestimmung
JP2007321737A (ja) * 2006-06-05 2007-12-13 Isuzu Motors Ltd 内燃機関の動弁駆動装置

Also Published As

Publication number Publication date
EP2067968A1 (de) 2009-06-10
US7753029B2 (en) 2010-07-13
JP4903772B2 (ja) 2012-03-28
JP2009138747A (ja) 2009-06-25
JP2009138746A (ja) 2009-06-25
JP4875689B2 (ja) 2012-02-15
EP2067968B1 (de) 2011-05-11
US20090150051A1 (en) 2009-06-11

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