BR112015007244A2 - método para gerenciar a quantidade de combustível injetado em um motor - Google Patents

método para gerenciar a quantidade de combustível injetado em um motor

Info

Publication number
BR112015007244A2
BR112015007244A2 BR112015007244A BR112015007244A BR112015007244A2 BR 112015007244 A2 BR112015007244 A2 BR 112015007244A2 BR 112015007244 A BR112015007244 A BR 112015007244A BR 112015007244 A BR112015007244 A BR 112015007244A BR 112015007244 A2 BR112015007244 A2 BR 112015007244A2
Authority
BR
Brazil
Prior art keywords
fuel
managing
pressure
engine
amount
Prior art date
Application number
BR112015007244A
Other languages
English (en)
Other versions
BR112015007244B1 (pt
Inventor
Courtiel Claude
Original Assignee
Continental Automotive France
Continental Automotive Gmbh
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 Continental Automotive France, Continental Automotive Gmbh filed Critical Continental Automotive France
Publication of BR112015007244A2 publication Critical patent/BR112015007244A2/pt
Publication of BR112015007244B1 publication Critical patent/BR112015007244B1/pt

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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • F02D41/3872—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves characterised by leakage flow in injectors
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • 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
    • F02D2250/31—Control of the fuel pressure
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N2019/002—Aiding engine start by acting on fuel
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

resumo método para gerenciar a quantidade de combustível injetado em um motor a invenção refere-se a um método para a gestão da massa de combustível injetado no cilindro de um motor de combustão interna alimentado por injeção direta. a pressão e a queda de pressão por unidade de tempo são monitoradas (13) durante a fase de arranque. se a pressão for muito baixa (7), ou se cai muito rapidamente (9), a massa de combustível injetado em cada ciclo é ajustada (15), a fim de manter uma elevada pressão do combustível no injetor (37). a invenção pode ser aplicada, por exemplo, no caso de arranque de baixa temperatura utilizando qualquer tipo de combustível, por exemplo, etanol puro ou misto.
BR112015007244-5A 2012-10-05 2013-10-02 Método para gerenciar a quantidade de combustível injetado em um motor BR112015007244B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1259488 2012-10-05
FR1259488A FR2996600B1 (fr) 2012-10-05 2012-10-05 Procede de gestion de la masse de combustible injectee dans un moteur
PCT/EP2013/002965 WO2014053243A1 (fr) 2012-10-05 2013-10-02 Procede de gestion de la masse de combustible injectee dans un moteur

Publications (2)

Publication Number Publication Date
BR112015007244A2 true BR112015007244A2 (pt) 2017-07-04
BR112015007244B1 BR112015007244B1 (pt) 2021-10-13

Family

ID=47356151

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007244-5A BR112015007244B1 (pt) 2012-10-05 2013-10-02 Método para gerenciar a quantidade de combustível injetado em um motor

Country Status (5)

Country Link
US (1) US9784206B2 (pt)
CN (1) CN104685191B (pt)
BR (1) BR112015007244B1 (pt)
FR (2) FR2996600B1 (pt)
WO (1) WO2014053243A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5981592B1 (ja) * 2015-03-17 2016-08-31 富士重工業株式会社 筒内噴射エンジンの制御装置
FR3041707B1 (fr) * 2015-09-30 2019-09-13 Continental Automotive France Procede de controle de l'alimentation electrique d'injecteurs solenoides de carburant pour vehicule automobile hybride
EP3165745A1 (de) * 2015-11-04 2017-05-10 GE Jenbacher GmbH & Co. OG Brennkraftmaschine mit einspritzmengensteuerung
FR3044362B1 (fr) * 2015-11-26 2017-11-17 Continental Automotive France Procede de commande pour le demarrage d’un moteur a combustion comportant une phase de thermie et une phase de generation de couple
JP6281581B2 (ja) * 2016-01-27 2018-02-21 トヨタ自動車株式会社 内燃機関の制御装置
CN109519293B (zh) * 2018-10-29 2021-12-28 宝鸡吉利发动机有限公司 一种控制燃油系统喷油量的方法及燃油系统
CN109973230B (zh) * 2019-04-23 2021-11-30 江门市大长江集团有限公司 内燃机启动方法、装置、发动机控制设备和存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210209A (ja) * 1995-02-06 1996-08-20 Zexel Corp 高圧燃料噴射装置
JP3653919B2 (ja) * 1997-03-04 2005-06-02 日産自動車株式会社 筒内直接噴射式火花点火内燃機関の燃料噴射制御装置
FR2790283B1 (fr) 1999-02-26 2002-01-04 Magneti Marelli France Procede et systeme de controle de la pression d'une pompe a carburant a haute pression pour l'alimentation d'un moteur a combustion interne
DE10155249C1 (de) 2001-11-09 2003-04-24 Siemens Ag Einspritzanlage sowie Verfahren zur Regelung einer Kraftstoffpunpe
DE10301236B4 (de) * 2003-01-15 2017-08-17 Robert Bosch Gmbh Verfahren zum Starten einer Brennkraftmaschine, insbesondere einer Brennkraftmaschine mit Direkteinspritzung
DE102004047622B4 (de) * 2004-09-30 2007-09-13 Siemens Ag Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine
DE102006034514B4 (de) 2006-07-26 2014-01-16 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung einer Brennkraftmaschine
DE102006047977B3 (de) * 2006-10-10 2008-01-31 Siemens Ag Verfahren zur Durchführung eines Hochdruckstarts einer Brennkraftmaschine, Steuervorrichtung und Brennkraftmaschine
DE102008003244A1 (de) * 2008-01-04 2009-07-09 Robert Bosch Gmbh Verfahren zum Starten einer Brennkraftmaschine
JP5348151B2 (ja) * 2011-02-08 2013-11-20 株式会社デンソー 筒内噴射式内燃機関の始動制御装置
DE102014200057A1 (de) * 2013-01-11 2014-07-17 Ford Global Technologies, Llc Verfahren zur Verringerung der Partikelrohemission einerfremdgezündeten Brennkraftmaschine

Also Published As

Publication number Publication date
US20150260121A1 (en) 2015-09-17
FR2996601B1 (fr) 2014-11-21
FR2996600A1 (fr) 2014-04-11
FR2996600B1 (fr) 2014-11-21
CN104685191A (zh) 2015-06-03
BR112015007244B1 (pt) 2021-10-13
WO2014053243A1 (fr) 2014-04-10
CN104685191B (zh) 2018-08-21
US9784206B2 (en) 2017-10-10
FR2996601A1 (fr) 2014-04-11

Similar Documents

Publication Publication Date Title
BR112015007244A2 (pt) método para gerenciar a quantidade de combustível injetado em um motor
MX355239B (es) Inyeccion posterior de combustible de combustible gaseoso para reducir las emisiones de escape.
EP2525071B8 (fr) Moteur à onde de détonation continue et engin volant pourvu d'un tel moteur
BR112013032010A2 (pt) sistema de ignição para um motor estatojato giratório, combinação, sistema de combustão para um motor estatojato giratório, sistema de injeção para um motor estatojato giratório, motor estatojato giratório e turbina de impulso para um motor estatojato giratório
BR112014002029A2 (pt) dispositivo injetor, motor de combustão e método para operar um motor de combustão
MY178610A (en) Method for operating a combustion engine and combustion engine for carrying out the method
EA201600028A1 (ru) Многотопливная система для двигателя внутреннего сгорания
GB2532114A (en) Fuel injection method and combustion engine with early pre-injection
SE0801003L (sv) Förfarande för bestämning av en bränslesammansättning
BR112015024894A2 (pt) método para determinar mescla de combustível em uma mistura de combustível duplo
EP2585705A4 (en) FUEL SYSTEM FOR INJECTING A FUEL MIXTURE INTO A COMBUSTION ENGINE
BRPI0911596A2 (pt) Processo para partida de um motor de combustão de autoignição a baixas temperaturas
BR112018077401A2 (pt) motor a diesel de dois ciclos configurado para operação com superfícies de câmara de combustão de alta temperatura
BR112018073099A2 (pt) uso de nitrato de 2-etil-hexila e um ou mais detergentes em uma composição de combustível diesel, e, método.
MX2015015993A (es) Dispositivo de control de arranque para motores de combustion interna y metodo de control de arranque.
BR112017010464A2 (pt) método para a partida de um motor de combustão interna de injeção direta por adaptação da quantidade de combustível injetado
FR2988813B1 (fr) Dispositif d'injection d'un melange d'air et de carburant dans une chambre de combustion de turbomachine
FR2970304B1 (fr) Procede de demarrage d'une turbomachine
BRPI1009127A2 (pt) dispositivo para injeção de combustível no compartimento de combustão de um motor de combustão
BR112016029930A2 (pt) sistema de combustão e método
BR112015030747A2 (pt) método de injeção de combustível
BR112014013289B8 (pt) Dispositivo de controle para motor de combustão interna
BR112013028202A2 (pt) distribuidor de combustível
RU2008146409A (ru) Средство для преодоления множественной лекарственной устойчивости
PH12014501645B1 (en) Fuel injection device for internal combustion engine

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: CONTINENTAL AUTOMOTIVE GMBH (DE)

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]
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 02/10/2013, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: VITESCO TECHNOLOGIES GMBH (DE)