ATE469293T1 - Turbokraftstoffmotor mit variabler steuerung der aufnahmeventile - Google Patents

Turbokraftstoffmotor mit variabler steuerung der aufnahmeventile

Info

Publication number
ATE469293T1
ATE469293T1 AT08425243T AT08425243T ATE469293T1 AT E469293 T1 ATE469293 T1 AT E469293T1 AT 08425243 T AT08425243 T AT 08425243T AT 08425243 T AT08425243 T AT 08425243T AT E469293 T1 ATE469293 T1 AT E469293T1
Authority
AT
Austria
Prior art keywords
variable control
fuel engine
opening
turbo
receiving valves
Prior art date
Application number
AT08425243T
Other languages
English (en)
Inventor
Alessandro Gallone
Caterina Venezia
Francesco Vattaneo
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 ATE469293T1 publication Critical patent/ATE469293T1/de

Links

Classifications

    • 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
    • F01L9/12—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 with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
    • F01L9/14—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 with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L2013/0089—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque with means for delaying valve closing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002—Output torque
    • F02D2200/1004—Estimation of the output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
    • F02D2200/602—Pedal position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Supercharger (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT08425243T 2008-04-10 2008-04-10 Turbokraftstoffmotor mit variabler steuerung der aufnahmeventile ATE469293T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08425243A EP2108800B1 (de) 2008-04-10 2008-04-10 Turbokraftstoffmotor mit variabler Steuerung der Aufnahmeventile

Publications (1)

Publication Number Publication Date
ATE469293T1 true ATE469293T1 (de) 2010-06-15

Family

ID=39545030

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08425243T ATE469293T1 (de) 2008-04-10 2008-04-10 Turbokraftstoffmotor mit variabler steuerung der aufnahmeventile

Country Status (5)

Country Link
US (1) US8322137B2 (de)
EP (1) EP2108800B1 (de)
JP (1) JP2009250231A (de)
AT (1) ATE469293T1 (de)
DE (1) DE602008001371D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2511489B1 (de) 2011-04-14 2013-05-29 C.R.F. Società Consortile per Azioni Brennkraftmaschine mit hydro-mechanischem Ventiltriebsystem für das Einlassventil und dessen elektromagnetisches Stellventil
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
JP5854152B2 (ja) * 2012-10-09 2016-02-09 トヨタ自動車株式会社 可変圧縮比機構を備える内燃機関
GB2519601B (en) 2013-10-28 2017-10-11 Jaguar Land Rover Ltd Torque Modulation for Internal Combustion Engine
US9194344B1 (en) * 2014-05-28 2015-11-24 Electro-Motive Diesel, Inc. Dual fuel engine having selective compression reduction
US10544747B2 (en) * 2017-12-21 2020-01-28 Ford Global Technologies, Llc System and method for diagnosing a turbocharger wastegate of an engine
CN109751100A (zh) * 2019-02-13 2019-05-14 大连理工大学 一种全可变液压连续可变气门驱动机构

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687010A (en) * 1970-10-05 1972-08-29 Douglas Ray Paxton Variable dwell cam advance mechanism
JP3041089B2 (ja) * 1991-06-24 2000-05-15 本田技研工業株式会社 内燃エンジンの減速制御方法
US5255637A (en) * 1992-04-30 1993-10-26 Ford Motor Company Internal combustion engine with adaptive control of compression ratio
US5540201A (en) * 1994-07-29 1996-07-30 Caterpillar Inc. Engine compression braking apparatus and method
US5503120A (en) * 1995-01-18 1996-04-02 Siemens Automotive Corporation Engine valve timing control system and method
JP3479379B2 (ja) * 1995-04-27 2003-12-15 ヤマハ発動機株式会社 筒内噴射エンジン
IT1285853B1 (it) 1996-04-24 1998-06-24 Fiat Ricerche Motore a combustione interna con valvole ad azionamento variabile.
IT1291490B1 (it) * 1997-02-04 1999-01-11 C R F Societa Consotile Per Az Motore pluricilindrico a ciclo diesel con valvole ad azionamento variabile
ITTO980060A1 (it) 1998-01-23 1999-07-23 Fiat Ricerche Perfezionamenti ai motori a combustione intenra con valvole ad azionam ento variabile.
IT1302071B1 (it) 1998-02-26 2000-07-20 Fiat Ricerche Motore a combustione interna con valvole ad azionamento variabile.
US6712041B1 (en) * 1999-10-18 2004-03-30 Ford Global Technologies, Inc. Engine method
IT1307361B1 (it) 1999-10-06 2001-11-06 Fiat Ricerche Perfezionamenti ai motori a combustione interna con valvole adazionamento variabile.
ITTO20010272A1 (it) 2001-03-23 2002-09-23 Fiat Ricerche Motore a combustione interna con valvole ad azionamento variabile e punteria idraulica ausiliaria.
ITTO20010271A1 (it) 2001-03-23 2002-09-23 Fiat Ricerche Perfezionamenti ai motori a combustione interna con sistema idraulicoper l'azionamento variabile delle valvole del motore.
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
ITTO20010273A1 (it) 2001-03-23 2002-09-23 Fiat Ricerche Motore a combustione interna con sistema idraulico per l'azionamento variabile delle valvole e con mezzi di spurgo dell'aria dal sistema idr
ITTO20010270A1 (it) 2001-03-23 2002-09-23 Fiat Ricerche Motore a combustione interna con sistema idraulico di azionamento variabile delle valvole e punteria a doppio stantuffo.
ITTO20010660A1 (it) 2001-07-06 2003-01-06 Fiat Ricerche Motore diesel pluricilindrico con azionamento variabile delle valvole.
DE10136612A1 (de) * 2001-07-17 2003-02-06 Herbert Naumann Variable Hubventilsteuerungen
EP1306527B1 (de) * 2001-10-25 2008-01-02 Ford Global Technologies, LLC Dieselmotor mit variablem Kompressionsverhältnis
US6701246B2 (en) * 2001-11-02 2004-03-02 Ford Global Technologies, Llc Engine torque determination for powertrain with torque converter
ITTO20011187A1 (it) 2001-12-18 2003-06-18 C R F Societa Con Sortile Per ,,motore pluricilindrico a benzina con azionamento variabile delle valvole,,
ITTO20020149A1 (it) 2002-02-21 2003-08-21 C R F Societa Con Sortile Per Motore pluricilindrico a combustione interna con dispositivo idraulico a controllo elettronico per l'azionamento variabile delle valvole, in
ITTO20020234A1 (it) 2002-03-15 2003-09-15 Fiat Ricerche Motore pluricilindrico a combustione interna con dispositivo idraulico a controllo elettronico per l'azionamento variabile delle valvole e d
US6807929B2 (en) * 2002-05-14 2004-10-26 Caterpillar Inc Engine valve actuation system and method
JP4050571B2 (ja) * 2002-08-08 2008-02-20 本田技研工業株式会社 内燃機関の動弁装置
US6655349B1 (en) * 2002-12-30 2003-12-02 Caterpillar Inc System for controlling a variable valve actuation system
US7013852B2 (en) * 2003-03-06 2006-03-21 Denso Corporation Control apparatus for an internal combustion engine
JP2004285997A (ja) * 2003-03-25 2004-10-14 Suzuki Motor Corp 自己着火式内燃機関の制御装置
DE10337002A1 (de) * 2003-08-12 2005-03-17 Zf Friedrichshafen Ag Verfahren zur Steuerung der Antriebsleistungsverteilung in einem Kraftfahrzeug mit Hybridantrieb
JP2005083275A (ja) * 2003-09-09 2005-03-31 Toyota Motor Corp 内燃機関の制御装置および制御方法
DE102004030452A1 (de) * 2004-06-24 2006-01-12 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
ES2285397T3 (es) 2004-09-14 2007-11-16 C.R.F. Societa' Consortile Per Azioni Motor de combustion interna provisto de valvulas con accionamiento variable y unidades de accionamiento hidraulico que controlan las valvulas por medio de brazos de balancin.
EP1635045B1 (de) 2004-09-14 2006-12-27 C.R.F. Società Consortile per Azioni Brennkraftmaschine mit variabel angesteuerten Ventilen, welche jeweils mit einem hydraulischen Stö el au erhalb des jeweiligen Aktors versehen sind
CN101076655B (zh) * 2004-10-14 2010-06-30 雅各布斯车辆系统公司 用于内燃机中可变气门致动的系统和方法
EP1653057B1 (de) 2004-10-28 2007-03-28 C.R.F. Società Consortile per Azioni Brennkraftmaschine mit einer elektronischen Steuerung für eine Hydraulikvorrichtung zur variablen Betätigung von Einla ventilen
ATE357582T1 (de) 2004-12-23 2007-04-15 Fiat Ricerche Brennkraftmaschine mit hydraulischen variablen ventilen
ES2296094T3 (es) 2005-05-24 2008-04-16 C.R.F. Societa' Consortile Per Azioni Sistema y procedimiento para controlar la carga y la combustion en un motor de combustion interna mediante el accionamiento de valvula segun un ciclo de elevacion multiple (multielevacion).
US20070277779A1 (en) * 2006-05-31 2007-12-06 Caterpillar Inc. System for exhaust valve actuation
FI124107B (fi) * 2006-06-30 2014-03-14 Wärtsilä Finland Oy Mäntämoottorin kaasunvaihtoventtiilin ohjausjärjestely ja menetelmä mäntämoottorin kaasunvaihtoventtiilin ohjaamiseksi
US7856952B2 (en) * 2007-11-06 2010-12-28 Armer Rollin A Variable compression engine with variable inlet valve timing

Also Published As

Publication number Publication date
JP2009250231A (ja) 2009-10-29
DE602008001371D1 (de) 2010-07-08
US20090255518A1 (en) 2009-10-15
US8322137B2 (en) 2012-12-04
EP2108800A1 (de) 2009-10-14
EP2108800B1 (de) 2010-05-26

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