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PE20081048A1 - Dispositivo de control de la inyeccion de combustible de un motor multicarburante - Google Patents

Dispositivo de control de la inyeccion de combustible de un motor multicarburante

Info

Publication number
PE20081048A1
PE20081048A1 PE2007001281A PE2007001281A PE20081048A1 PE 20081048 A1 PE20081048 A1 PE 20081048A1 PE 2007001281 A PE2007001281 A PE 2007001281A PE 2007001281 A PE2007001281 A PE 2007001281A PE 20081048 A1 PE20081048 A1 PE 20081048A1
Authority
PE
Peru
Prior art keywords
fuel injection
alcohol
fuel
concentration
injection control
Prior art date
Application number
PE2007001281A
Other languages
English (en)
Inventor
Shiro Kokubu
Original Assignee
Honda 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38462347&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20081048(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of PE20081048A1 publication Critical patent/PE20081048A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/082—Premixed fuels, i.e. emulsions or blends
    • F02D19/085—Control based on the fuel type or composition
    • F02D19/087—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels
    • F02D19/088—Control based on the fuel type or composition with determination of densities, viscosities, composition, concentration or mixture ratios of fuels by estimation, i.e. without using direct measurements of a corresponding sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/082—Premixed fuels, i.e. emulsions or blends
    • F02D19/084—Blends of gasoline and alcohols, e.g. E85
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454—Learning of the air-fuel ratio control
    • 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
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
    • 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
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

QUE COMPRENDE: UN MEDIO DE MEMORIA QUE ALMACENA UNA PLURALIDAD DE MAPAS DE CONTROL DE LA INYECCION DE COMBUSTIBLE EN LOS QUE EL ESTADO DEL MOTOR Y EL TIEMPO BASICO DE INYECCION DE COMBUSTIBLE ESTAN HECHOS PARA CORRESPONDER UNO AL OTRO EN RESPUESTA A LA CONCENTRACION DEL ALCOHOL CONTENIDO EN EL COMBUSTIBLE; UN MEDIO DE DETECCION DE LA CONCENTRACION DEL ALCOHOL QUE DETECTA LA CONCENTRACION DEL ALCOHOL EN EL COMBUSTIBLE; UN MEDIO DE CONMUTACION DE MAPA QUE SELECCIONA EL MAPA OPTIMO DE CONTROL DE LA INYECCION DE COMBUSTIBLE DE LA PLURALIDAD DE LOS MAPAS DE CONTROL DE INYECCION DE COMBUSTIBLE ALMACENADOS EN EL MEDIO DE MEMORIA EN RESPUESTA A LA CONCENTRACION DEL ALCOHOL DETECTADO POR EL MEDIO DE DETECCION DE LA CONCENTRACION DEL ALCOHOL; Y UN MEDIO DE DETERMINACION DE LA CANTIDAD DE LA INYECCION DE COMBUSTIBLE QUE DETERMINA EL TIEMPO BASICO DE LA INYECCION DE COMBUSTIBLE UTILIZANDO UN MAPA DE CONTROL DE INYECCION DE COMBUSTIBLE DE LA CONCENTRACION DEL ALCOHOL, SELECCIONADO DE LA PLURALIDAD DE LOS MAPAS DE CONTROL DE LA INYECCION DE COMBUSTIBLE ALMACENADOS EN EL MEDIO DE MEMORIA EN RESPUESTA AL ESTADO DEL MOTOR Y DETERMINA LA CANTIDAD DE LA INYECCION DE COMBUSTIBLE BASADA EN EL TIEMPO BASICO DE LA INYECCION DE COMBUSTIBLE
PE2007001281A 2006-09-25 2007-09-21 Dispositivo de control de la inyeccion de combustible de un motor multicarburante PE20081048A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006259501A JP5095973B2 (ja) 2006-09-25 2006-09-25 多種類燃料エンジン用燃料噴射制御装置

Publications (1)

Publication Number Publication Date
PE20081048A1 true PE20081048A1 (es) 2008-09-08

Family

ID=38462347

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2007001281A PE20081048A1 (es) 2006-09-25 2007-09-21 Dispositivo de control de la inyeccion de combustible de un motor multicarburante

Country Status (11)

Country Link
US (1) US7475683B2 (es)
EP (1) EP1905990B1 (es)
JP (1) JP5095973B2 (es)
CN (1) CN101153565B (es)
AR (1) AR062892A1 (es)
BR (1) BRPI0703701B8 (es)
CO (1) CO5960136A1 (es)
DE (1) DE602007000770D1 (es)
ES (1) ES2322822T3 (es)
MX (1) MX2007011202A (es)
PE (1) PE20081048A1 (es)

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FR2923863B1 (fr) * 2007-11-20 2010-02-26 Renault Sas Procede pour diagnostiquer l'etat d'un systeme d'alimentation en carburant d'un moteur.
JP5042105B2 (ja) * 2008-03-31 2012-10-03 本田技研工業株式会社 多種燃料エンジンの燃料噴射制御装置
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JP4603606B2 (ja) * 2008-09-05 2010-12-22 株式会社日本自動車部品総合研究所 燃料供給装置
JP5009891B2 (ja) * 2008-10-29 2012-08-22 本田技研工業株式会社 多種燃料エンジンの燃料噴射制御装置
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JP5338686B2 (ja) * 2010-01-12 2013-11-13 トヨタ自動車株式会社 内燃機関の燃料アルコール濃度判定装置
JP5443195B2 (ja) * 2010-02-12 2014-03-19 本田技研工業株式会社 汎用型エンジンの空燃比制御装置
JP5395698B2 (ja) * 2010-02-12 2014-01-22 本田技研工業株式会社 汎用型エンジンの空燃比制御装置
DE102010008289A1 (de) * 2010-02-17 2011-08-18 FEV Motorentechnik GmbH, 52078 Verfahren zum Betrieb einer Verbrennungskraftmaschine mit zwei verschiedenen Kraftstoffen
US20130184973A1 (en) * 2010-07-27 2013-07-18 Toyota Jidosha Kabushiki Kaisha Fuel injection amount control apparatus for an internal combustion engine
EP2423492B1 (en) 2010-08-31 2013-07-31 Caterpillar Motoren GmbH & Co. KG Controlling multifuel common rail engines
US8447496B2 (en) * 2010-09-17 2013-05-21 Ford Global Technologies, Llc Fuel-based injection control
JP5616274B2 (ja) * 2011-03-31 2014-10-29 本田技研工業株式会社 空燃比制御装置
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Also Published As

Publication number Publication date
AR062892A1 (es) 2008-12-10
BRPI0703701B1 (pt) 2018-11-06
CN101153565B (zh) 2011-06-29
EP1905990B1 (en) 2009-03-25
CO5960136A1 (es) 2008-09-30
BRPI0703701A (pt) 2008-05-13
JP2008082171A (ja) 2008-04-10
US20080072878A1 (en) 2008-03-27
DE602007000770D1 (de) 2009-05-07
BRPI0703701B8 (pt) 2019-09-17
CN101153565A (zh) 2008-04-02
MX2007011202A (es) 2009-02-03
US7475683B2 (en) 2009-01-13
ES2322822T3 (es) 2009-06-29
JP5095973B2 (ja) 2012-12-12
EP1905990A1 (en) 2008-04-02

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