PE20130467A1 - Procedimiento para el control sincronico de conmutacion de combustible en vehiculos de doble combustible gasolina y gas - Google Patents

Procedimiento para el control sincronico de conmutacion de combustible en vehiculos de doble combustible gasolina y gas

Info

Publication number
PE20130467A1
PE20130467A1 PE2012000728A PE2012000728A PE20130467A1 PE 20130467 A1 PE20130467 A1 PE 20130467A1 PE 2012000728 A PE2012000728 A PE 2012000728A PE 2012000728 A PE2012000728 A PE 2012000728A PE 20130467 A1 PE20130467 A1 PE 20130467A1
Authority
PE
Peru
Prior art keywords
cylinder
fuel
switch
vehicles
procedure
Prior art date
Application number
PE2012000728A
Other languages
English (en)
Inventor
Yongguo Luo
Original Assignee
Chongqing Lifan Efi Software 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 Chongqing Lifan Efi Software Co Ltd filed Critical Chongqing Lifan Efi Software Co Ltd
Publication of PE20130467A1 publication Critical patent/PE20130467A1/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
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0613—Switch-over from one fuel to another
    • F02D19/0615—Switch-over from one fuel to another being initiated by automatic means, e.g. based on engine or vehicle operating conditions
    • 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
    • F02D19/0602—Control of components of the fuel supply system
    • F02D19/0607—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/061—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • 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
    • F02D19/0639—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 characterised by the type of fuels
    • F02D19/0642—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions
    • F02D19/0647—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 characterised by the type of fuels at least one fuel being gaseous, the other fuels being gaseous or liquid at standard conditions the gaseous fuel being liquefied petroleum gas [LPG], liquefied natural gas [LNG], compressed natural gas [CNG] or dimethyl ether [DME]
    • 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
    • F02D41/008—Controlling each cylinder individually
    • 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
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0628—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position
    • F02D19/0631—Determining the fuel pressure, temperature or flow, the fuel tank fill level or a valve position by estimation, i.e. without using direct measurements of a corresponding sensor
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

QUE COMPRENDE: a) INICIAR UN SISTEMA DE INYECCION DE COMBUSTIBLE ELECTRONICO CUANDO EL VEHICULO ES PUESTO EN MARCHA; b) JUZGAR, MEDIANTE UN CONTROLADOR DE GAS NATURAL COMPRIMIDO (GNC), SI SE CUMPLE UN ESTADO DE CONEXION O NO, Y SI NO, CONTINUAR EL JUICIO; c) SI SE CUMPLE LA CONDICION DE CONMUTACION, REALIZAR UNA CONMUTACION SECUENCIAL DE COMBUSTIBLE DE UN MOTOR MEDIANTE EL CONTROLADOR DE GNC EN EL ORDEN DEL CILINDRO 1, EL CILINDRO 3, EL CILINDRO 4 Y EL CILINDRO 2: EN PRIMER LUGAR CONMUTAR EL COMBUSTIBLE DEL CILINDRO 1, LUEGO CONMUTAR EL COMBUSTIBLE DEL CILINDRO 3 DESPUES DE X1 CICLOS DEL CILINDRO 1, LUEGO CONMUTAR EL COMBUSTIBLE DEL CILINDRO 4 DESPUES X3 CICLOS DEL CILINDRO 3, Y FINALMENTE CONMUTAR EL COMBUSTIBLE DEL CILINDRO 2 DESPUES DE X4 CICLOS DEL CILINDRO 4, EN EL QUE X1, X3 Y X4 SON PARAMETROS AJUSTABLES; Y ACABAR
PE2012000728A 2011-01-14 2011-06-20 Procedimiento para el control sincronico de conmutacion de combustible en vehiculos de doble combustible gasolina y gas PE20130467A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100072237A CN102108905B (zh) 2011-01-14 2011-01-14 油气两用车燃料转换的同步控制方法

Publications (1)

Publication Number Publication Date
PE20130467A1 true PE20130467A1 (es) 2013-04-25

Family

ID=44173172

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2012000728A PE20130467A1 (es) 2011-01-14 2011-06-20 Procedimiento para el control sincronico de conmutacion de combustible en vehiculos de doble combustible gasolina y gas

Country Status (5)

Country Link
CN (1) CN102108905B (es)
IL (1) IL219917A (es)
PE (1) PE20130467A1 (es)
TR (1) TR201205305T1 (es)
WO (1) WO2012094871A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126702B (en) * 2012-08-17 2017-04-13 Waertsilae Finland Oy Method of operating a multi-cylinder internal combustion engine
CN102913335B (zh) * 2012-10-26 2015-03-25 中国北车集团大连机车车辆有限公司 大功率柴油机天然气电喷控制方法及装置
CN103291468A (zh) * 2013-05-23 2013-09-11 浙江吉利汽车研究院有限公司杭州分公司 一种双燃料汽车燃料切换控制方法
CN105888857A (zh) * 2016-06-22 2016-08-24 奇瑞汽车股份有限公司 一种汽油和cng双燃料车辆的燃料切换控制方法
CN109630291A (zh) * 2018-11-02 2019-04-16 浙江吉利新能源商用车有限公司 双燃料发动机燃料切换方法、装置及电子设备
CN111648869A (zh) * 2020-06-22 2020-09-11 东风商用车有限公司 一种纯甲醇发动机在启动时油醇切换的控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202601A (en) * 1962-02-09 1965-08-24 Aquatron Engineering Corp Water conditioning apparatus
IT1296633B1 (it) * 1997-12-12 1999-07-14 Fiat Ricerche Sistema e procedimento di alimentazione per un motore a combustione interna atto ad operare selettivamente con benzina e con gas
CN2441984Y (zh) * 2000-07-17 2001-08-08 苏贵斌 双燃料汽车电子喷射供气及控制装置
CN101024406A (zh) * 2006-02-23 2007-08-29 罗达莱克斯阀门(上海)有限公司 用于摩托车或助动车的燃料切换装置及切换方法
JP4811733B2 (ja) * 2007-03-22 2011-11-09 スズキ株式会社 バイフューエル車の燃料供給制御装置
US20090024301A1 (en) * 2007-07-20 2009-01-22 Orlando Volpato Method and apparatus for synchronous switching of fuel injection control signals
KR101572806B1 (ko) * 2009-02-10 2015-11-30 콘티넨탈 오토모티브 시스템 주식회사 압축 천연가스-가솔린 겸용 차량의 연료 전환 시스템 및 그방법
JP5189012B2 (ja) * 2009-02-27 2013-04-24 本田技研工業株式会社 内燃機関の制御装置
CN101503979A (zh) * 2009-03-13 2009-08-12 东风汽车公司 汽油醇类灵活燃料发动机控制方法和装置
CN201671715U (zh) * 2010-06-08 2010-12-15 刘联合 油气自动转换器

Also Published As

Publication number Publication date
TR201205305T1 (tr) 2013-01-21
CN102108905A (zh) 2011-06-29
IL219917A0 (en) 2012-07-31
CN102108905B (zh) 2013-04-03
WO2012094871A1 (zh) 2012-07-19
IL219917A (en) 2016-06-30

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