BR112014008005A2 - processo para controle de um veículo automotivo dotado de um motor de combustão interna apresentando um sistema para atuação variável das válvulas de admissão - Google Patents

processo para controle de um veículo automotivo dotado de um motor de combustão interna apresentando um sistema para atuação variável das válvulas de admissão

Info

Publication number
BR112014008005A2
BR112014008005A2 BR112014008005A BR112014008005A BR112014008005A2 BR 112014008005 A2 BR112014008005 A2 BR 112014008005A2 BR 112014008005 A BR112014008005 A BR 112014008005A BR 112014008005 A BR112014008005 A BR 112014008005A BR 112014008005 A2 BR112014008005 A2 BR 112014008005A2
Authority
BR
Brazil
Prior art keywords
controlling
combustion engine
internal combustion
intake valves
automotive vehicle
Prior art date
Application number
BR112014008005A
Other languages
English (en)
Other versions
BR112014008005B1 (pt
Inventor
Carvignese Cosimo
Borean Fabio
Cuniberti Marco
Finizio Roberto
Original Assignee
C R F Società Consortile Per Azioni
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 C R F Società Consortile Per Azioni filed Critical C R F Società Consortile Per Azioni
Publication of BR112014008005A2 publication Critical patent/BR112014008005A2/pt
Publication of BR112014008005B1 publication Critical patent/BR112014008005B1/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223Variable control of the intake valves only
    • F02D13/0234Variable control of the intake valves only changing the valve timing only
    • F02D13/0238Variable 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08Shape of cams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications 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
    • F01L13/0021Modifications 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 by modification of rocker arm ratio
    • F01L13/0026Modifications 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 by modification of rocker arm ratio by means of an eccentric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11Valve-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
    • F01L9/12Valve-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
    • F01L9/14Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203Variable control of intake and exhaust valves
    • F02D13/0207Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203Variable control of intake and exhaust valves
    • F02D13/0215Variable control of intake and exhaust valves changing the valve timing only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0223Variable control of the intake valves only
    • F02D13/0226Variable control of the intake valves only changing valve lift or valve lift and timing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261Controlling the valve overlap
    • F02D13/0265Negative valve overlap for temporarily storing residual gas in the cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/04Introducing corrections for particular operating conditions
    • F02D41/042Introducing corrections for particular operating conditions for stopping the engine
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/04Introducing corrections for particular operating conditions
    • F02D41/06Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/065Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01Internal 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/003Starting of engines by means of electric motors said electric motor being also used as a drive for auxiliaries, e.g. for driving transmission pumps or fuel pumps during engine stop
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/08Circuits or control means specially adapted for starting of engines
    • F02N11/0814Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0844Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop with means for restarting the engine directly after an engine stop request, e.g. caused by change of driver mind
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00Starting aids for combustion engines, not otherwise provided for
    • F02N19/004Aiding engine start by using decompression means or variable valve actuation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/18Rocking arms or levers
    • F01L1/185Overhead end-pivot rocking arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L2013/11Sensors for variable valve timing
    • F01L2013/118Valve lift
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00Valve arrangements comprising rollers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00Details on specific features characterising valve gear arrangements
    • F01L2820/01Absolute values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002Controlling intake air
    • F02D2041/001Controlling intake air for engines with variable valve actuation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Abstract

ÿþr
BR112014008005-4A 2011-10-03 2012-07-05 Método para controle de um veículo automotivo dotado de um motor a combustão interna apresentando um sistema para atuação variável das válvulas de admissão BR112014008005B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11183663.1 2011-10-03
EP11183663.1A EP2578871B1 (en) 2011-10-03 2011-10-03 Method for controlling a motor-vehicle provided with an internal combustion engine having a system for variable actuation of the intake valves
PCT/IB2012/053430 WO2013050887A1 (en) 2011-10-03 2012-07-05 Method for controlling a motor vehicle provided with an internal combustion engine having a system for variable actuation of the intake valves

Publications (2)

Publication Number Publication Date
BR112014008005A2 true BR112014008005A2 (pt) 2017-04-11
BR112014008005B1 BR112014008005B1 (pt) 2021-08-03

Family

ID=46640083

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014008005-4A BR112014008005B1 (pt) 2011-10-03 2012-07-05 Método para controle de um veículo automotivo dotado de um motor a combustão interna apresentando um sistema para atuação variável das válvulas de admissão

Country Status (4)

Country Link
US (1) US9429080B2 (pt)
EP (1) EP2578871B1 (pt)
BR (1) BR112014008005B1 (pt)
WO (1) WO2013050887A1 (pt)

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GB2486709B (en) * 2010-12-23 2017-10-11 Jaguar Land Rover Ltd Hybrid electric vehicle controller and method of controlling a hybrid electric vehicle
KR101449323B1 (ko) * 2013-08-29 2014-10-08 현대자동차주식회사 하이브리드 차량의 클러치 제어 장치 및 방법
US8977422B1 (en) * 2013-11-06 2015-03-10 The Goodyear Tire & Rubber Company Accoustic/vibration sensor and tire assembly and method of construction thereof
US10329969B2 (en) 2014-11-10 2019-06-25 Jacobs Vehicle Systems, Inc. System and method of adjusting actuation timing of valves in a piston engine
KR20160064847A (ko) * 2014-11-28 2016-06-08 현대자동차주식회사 연속 가변 밸브 듀레이션 장치 및 이를 이용한 제어방법
FR3038006A1 (fr) * 2015-06-26 2016-12-30 Gerard Mesplie Procede et systeme de mise en veille d'un moteur a combustion sans l'arret de sa rotation
DE102015224758A1 (de) * 2015-12-10 2017-06-14 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Starten eines Verbrennungsmotors
FR3045107A1 (fr) * 2015-12-14 2017-06-16 Peugeot Citroen Automobiles Sa Procede pour minimiser des pertes de pompage dans un moteur thermique lors d'un demarrage
DE102016219227A1 (de) * 2016-10-05 2018-04-05 Schaeffler Technologies AG & Co. KG Gaswechselventiltrieb mit einem an einem Druckraum über eine Drossel angeschlossenen Dämpferraum
US10451022B2 (en) 2016-11-02 2019-10-22 Paccar Inc Intermittent restart for automatic engine stop start system
US9957941B1 (en) * 2016-11-02 2018-05-01 Paccar Inc Intermittent restart for automatic engine stop start system
US10690103B2 (en) 2017-09-26 2020-06-23 Paccar Inc Systems and methods for using an electric motor in predictive and automatic engine stop-start systems
US10487762B2 (en) 2017-09-26 2019-11-26 Paccar Inc Systems and methods for predictive and automatic engine stop-start control
DE102017009269A1 (de) * 2017-10-06 2019-04-11 Daimler Ag Verfahren zu einem Start einer Brennkraftmaschine, insbesondere eines Hybridantriebs, und Brennkraftmaschine insbesondere eines Hybridantriebs, und Brennkraftmaschine, insbesondere zur Durchführung des Verfahrens
US10883566B2 (en) 2018-05-09 2021-01-05 Paccar Inc Systems and methods for reducing noise, vibration and/or harshness associated with cylinder deactivation in internal combustion engines
US10746255B2 (en) 2018-05-09 2020-08-18 Paccar Inc Systems and methods for reducing noise, vibration, and/or harshness during engine shutdown and restart

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JP3381613B2 (ja) * 1998-03-20 2003-03-04 日産自動車株式会社 ハイブリッド車両の駆動制御装置
US6053134A (en) * 1998-08-28 2000-04-25 Linebarger; Terry Glyn Cam operating system
JP3719339B2 (ja) * 1998-11-09 2005-11-24 日産自動車株式会社 内燃機関の可変動弁制御装置
ES2318714T3 (es) * 2006-12-20 2009-05-01 C.R.F. Societa Consortile Per Azioni Motor de combustion interna que presenta unas valvulas de admision con un accionamiento variable y un perfil de elevacion que incluye una parte de elevacion constante de arranque.
JP4276680B2 (ja) * 2007-02-06 2009-06-10 株式会社日本自動車部品総合研究所 多気筒内燃機関の制御装置
JP5098921B2 (ja) * 2008-09-19 2012-12-12 日産自動車株式会社 内燃機関の制御装置
US8412443B2 (en) * 2008-11-06 2013-04-02 Ford Global Technologies, Llc Engine shutdown control
US8112208B2 (en) * 2009-05-28 2012-02-07 Ford Global Technologies, Llc Engine speed reduction preparatory to an engine restart

Also Published As

Publication number Publication date
WO2013050887A1 (en) 2013-04-11
US9429080B2 (en) 2016-08-30
BR112014008005B1 (pt) 2021-08-03
EP2578871B1 (en) 2016-09-21
US20140202423A1 (en) 2014-07-24
EP2578871A1 (en) 2013-04-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/07/2012, OBSERVADAS AS CONDICOES LEGAIS.