BR112017001467A2 - ? fuel supply control device for an internal combustion engine? - Google Patents

? fuel supply control device for an internal combustion engine?

Info

Publication number
BR112017001467A2
BR112017001467A2 BR112017001467A BR112017001467A BR112017001467A2 BR 112017001467 A2 BR112017001467 A2 BR 112017001467A2 BR 112017001467 A BR112017001467 A BR 112017001467A BR 112017001467 A BR112017001467 A BR 112017001467A BR 112017001467 A2 BR112017001467 A2 BR 112017001467A2
Authority
BR
Brazil
Prior art keywords
generator body
heat generator
parameter
fuel supply
control device
Prior art date
Application number
BR112017001467A
Other languages
Portuguese (pt)
Inventor
Sameshima Toru
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of BR112017001467A2 publication Critical patent/BR112017001467A2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

em um sistema de suprimento de combustível de um motor (10) da presente descrição, um elemento de aquecimento (25), que serve como um corpo gerador de calor que gera calor por suprimento de potência elétrica, é provido para um tubo de combustível (21) que conecta um tanque de combustível (22) e um injetor (19). uma hcu (50) tem uma unidade de detecção de parâmetro que detecta um parâmetro de temperatura do corpo gerador de calor, que é pelo menos uma temperatura do corpo gerador de calor ou um parâmetro que se correlaciona com a temperatura. depois que a energização do corpo gerador de calor começa, o controle da energização do corpo gerador de calor é efetuado na base da quantidade de mudança por unidade de tempo do parâmetro de temperatura do corpo gerador de calor detectado pela unidade de detecção de parâmetro.In a single engine fuel supply system (10) of the present disclosure, a heating element (25), which serves as a heat generator body that generates heat by power supply, is provided for a fuel pipe ( 21) connecting a fuel tank (22) and an injector (19). an hcu (50) has a parameter detection unit that detects a heat generator body temperature parameter, which is at least one heat generator body temperature or a parameter that correlates with the temperature. After heat generator body energization begins, heat generator body energization control is performed on the basis of the amount of change per unit time of the heat generator body temperature parameter detected by the parameter detection unit.

BR112017001467A 2014-09-16 2015-08-06 ? fuel supply control device for an internal combustion engine? BR112017001467A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014187461A JP2016061164A (en) 2014-09-16 2014-09-16 Fuel supply control device of internal combustion engine
PCT/JP2015/003959 WO2016042700A1 (en) 2014-09-16 2015-08-06 Fuel supply control device for internal combustion engine

Publications (1)

Publication Number Publication Date
BR112017001467A2 true BR112017001467A2 (en) 2017-12-05

Family

ID=55532760

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017001467A BR112017001467A2 (en) 2014-09-16 2015-08-06 ? fuel supply control device for an internal combustion engine?

Country Status (3)

Country Link
JP (1) JP2016061164A (en)
BR (1) BR112017001467A2 (en)
WO (1) WO2016042700A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3840959B2 (en) * 2001-11-21 2006-11-01 トヨタ自動車株式会社 Operation control method of heater for fuel heating
JP4046017B2 (en) * 2003-06-06 2008-02-13 トヨタ自動車株式会社 Fuel supply device
JP2005240559A (en) * 2004-02-24 2005-09-08 Hitachi Ltd Controller of internal combustion engine
US9399971B2 (en) * 2012-04-11 2016-07-26 Toyota Jidosha Kabushiki Kaisha Control device for gasoline engine
JP2014088859A (en) * 2012-10-31 2014-05-15 Denso Corp Fuel heating control device

Also Published As

Publication number Publication date
JP2016061164A (en) 2016-04-25
WO2016042700A1 (en) 2016-03-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements