KR20070079286A - 가솔린 대체 ｌｐｇ 분사 시스템의 단선 검출 방법 및 그단선 검출 장치 - Google Patents

가솔린 대체 ｌｐｇ 분사 시스템의 단선 검출 방법 및 그단선 검출 장치 Download PDF

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Publication number
KR20070079286A
KR20070079286A KR1020060019222A KR20060019222A KR20070079286A KR 20070079286 A KR20070079286 A KR 20070079286A KR 1020060019222 A KR1020060019222 A KR 1020060019222A KR 20060019222 A KR20060019222 A KR 20060019222A KR 20070079286 A KR20070079286 A KR 20070079286A
Authority
KR
South Korea
Prior art keywords
gasoline
lpg
injection
control device
gasoline injection
Prior art date
Application number
KR1020060019222A
Other languages
English (en)
Korean (ko)
Inventor
쿠니타카 이노
Original Assignee
가부시키가이샤 닛키
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 가부시키가이샤 닛키 filed Critical 가부시키가이샤 닛키
Publication of KR20070079286A publication Critical patent/KR20070079286A/ko

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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
    • F02D19/02—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 gaseous fuels
    • F02D19/025—Failure diagnosis or prevention; Safety measures; Testing
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
KR1020060019222A 2006-02-01 2006-02-28 가솔린 대체 ｌｐｇ 분사 시스템의 단선 검출 방법 및 그단선 검출 장치 KR20070079286A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006024106A JP2007205218A (ja) 2006-02-01 2006-02-01 ガソリン代替ｌｐｇ噴射システムの断線検出方法およびその断線検出装置
JPJP-P-2006-00024106 2006-02-01

Publications (1)

Publication Number Publication Date
KR20070079286A true KR20070079286A (ko) 2007-08-06

Family

ID=38484900

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060019222A KR20070079286A (ko) 2006-02-01 2006-02-28 가솔린 대체 ｌｐｇ 분사 시스템의 단선 검출 방법 및 그단선 검출 장치

Country Status (2)

Country Link
JP (1) JP2007205218A (ja)
KR (1) KR20070079286A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8161946B2 (en) 2009-11-20 2012-04-24 Ford Global Technologies, Llc Fuel injector interface and diagnostics
JP2013148006A (ja) * 2012-01-19 2013-08-01 Keihin Corp 燃料噴射制御装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09222044A (ja) * 1996-02-19 1997-08-26 Mitsubishi Electric Corp 内燃機関の燃料制御装置
JP4050878B2 (ja) * 2001-06-20 2008-02-20 株式会社日立製作所 エンジンの気筒判別装置
JP4256138B2 (ja) * 2002-10-16 2009-04-22 富士通テン株式会社 内燃機関の断線検出装置および燃料噴射制御装置
JP2006009621A (ja) * 2004-06-23 2006-01-12 Toyota Motor Corp 異常判定装置および異常判定方法

Also Published As

Publication number Publication date
JP2007205218A (ja) 2007-08-16

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E601 Decision to refuse application