BR112016026607A2 - Aparelho de controle de injeção de combustível para motor de combustão interna - Google Patents

Aparelho de controle de injeção de combustível para motor de combustão interna

Info

Publication number
BR112016026607A2
BR112016026607A2 BR112016026607A BR112016026607A BR112016026607A2 BR 112016026607 A2 BR112016026607 A2 BR 112016026607A2 BR 112016026607 A BR112016026607 A BR 112016026607A BR 112016026607 A BR112016026607 A BR 112016026607A BR 112016026607 A2 BR112016026607 A2 BR 112016026607A2
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
fuel injection
fuel
injection control
Prior art date
Application number
BR112016026607A
Other languages
English (en)
Inventor
Mitani Shinichi
Uchida Daisuke
Kaneko Naoya
Hoshi Kenji
Adachi Hiroaki
Hashimoto Susumu
Original Assignee
Toyota Motor Co Ltd
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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of BR112016026607A2 publication Critical patent/BR112016026607A2/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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
    • 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
    • F02D41/402—Multiple injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/28—Other pistons with specially-shaped head
    • 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
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • F02D2200/063—Lift of the valve needle
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

APARELHO DE CONTROLE DE INJEÇÃO DE COMBUSTÍVEL PARA MOTOR DE COMBUSTÃO INTERNA. Em um motor de combustão interna de ignição por centelha de injeção em cilindro, no qual combustível é injetado em uma cavidade formada em uma superfície de coroa de um pistão, quando a injeção dividida, para dividir e injetar o combustível várias vezes, é conduzida durante um curso de compressão, um grau de levantamento de chegada que é um valor máximo de deslocamento de um corpo de válvula de uma válvula de injeção de combustível, durante injeção de combustível, é ajustado como um valor maior, pelo menos em um primeiro período, na medida em que o ângulo de manivela do motor de combustão interna se aproxima do ponto morto de topo de compressão.
BR112016026607A 2014-05-15 2015-05-13 Aparelho de controle de injeção de combustível para motor de combustão interna BR112016026607A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014101265A JP2015218614A (ja) 2014-05-15 2014-05-15 内燃機関の燃料噴射制御装置
PCT/IB2015/000677 WO2015173622A1 (en) 2014-05-15 2015-05-13 Fuel injection control apparatus for internal combustion engine

Publications (1)

Publication Number Publication Date
BR112016026607A2 true BR112016026607A2 (pt) 2017-08-15

Family

ID=53434381

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016026607A BR112016026607A2 (pt) 2014-05-15 2015-05-13 Aparelho de controle de injeção de combustível para motor de combustão interna

Country Status (6)

Country Link
US (1) US20170145943A1 (pt)
EP (1) EP3143271A1 (pt)
JP (1) JP2015218614A (pt)
CN (1) CN106460712A (pt)
BR (1) BR112016026607A2 (pt)
WO (1) WO2015173622A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5949819B2 (ja) 2014-03-25 2016-07-13 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
DE102015015362A1 (de) * 2015-11-28 2017-06-01 Daimler Ag Verfahren zum Betreiben einer Verbrennungskraftmaschine, insbesondere eines Kraftwagens
JP6402749B2 (ja) * 2016-07-27 2018-10-10 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3301013B2 (ja) 1995-12-06 2002-07-15 株式会社豊田中央研究所 火花点火式燃焼方法
JP3671785B2 (ja) * 1999-12-15 2005-07-13 株式会社日立製作所 筒内噴射型内燃機関の燃料噴射装置
DE10213011B4 (de) * 2002-03-22 2014-02-27 Daimler Ag Selbstzündende Brennkraftmaschine
JP3690364B2 (ja) * 2002-05-02 2005-08-31 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
DE10329506A1 (de) * 2003-06-30 2005-01-20 Daimlerchrysler Ag Selbstzündende Brennkraftmaschine
DE102006035139B4 (de) * 2005-11-08 2020-03-12 Daimler Ag Verfahren zum Kaltlauf-Betrieb einer fremdgezündeten Brennkraftmaschine
JP5182250B2 (ja) * 2009-08-07 2013-04-17 株式会社豊田自動織機 燃料噴射制御装置
DE102010014824B4 (de) * 2010-04-13 2013-09-26 Continental Automotive Gmbh Verfahren zum Betreiben einer Brennkraftmaschine und Brennkraftmaschine
JP5062340B2 (ja) * 2011-03-11 2012-10-31 株式会社豊田自動織機 燃料噴射装置
JP5838074B2 (ja) * 2011-11-08 2015-12-24 日立オートモティブシステムズ株式会社 内燃機関の燃料噴射制御装置
JP2014015894A (ja) * 2012-07-09 2014-01-30 Nippon Soken Inc 燃料噴射弁の制御装置

Also Published As

Publication number Publication date
CN106460712A (zh) 2017-02-22
JP2015218614A (ja) 2015-12-07
EP3143271A1 (en) 2017-03-22
WO2015173622A1 (en) 2015-11-19
US20170145943A1 (en) 2017-05-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2514 DE 12-03-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]