JPH031273U - - Google Patents

Info

Publication number
JPH031273U
JPH031273U JP1989060913U JP6091389U JPH031273U JP H031273 U JPH031273 U JP H031273U JP 1989060913 U JP1989060913 U JP 1989060913U JP 6091389 U JP6091389 U JP 6091389U JP H031273 U JPH031273 U JP H031273U
Authority
JP
Japan
Prior art keywords
fuel ratio
air
supply amount
fuel supply
engine
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1989060913U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0645646Y2 (ja
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 filed Critical
Priority to JP1989060913U priority Critical patent/JPH0645646Y2/ja
Priority to PCT/JP1990/000693 priority patent/WO1993017233A1/ja
Priority to US07/646,722 priority patent/US5168859A/en
Publication of JPH031273U publication Critical patent/JPH031273U/ja
Application granted granted Critical
Publication of JPH0645646Y2 publication Critical patent/JPH0645646Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
    • 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
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
JP1989060913U 1989-05-29 1989-05-29 内燃機関の失火判定装置 Expired - Lifetime JPH0645646Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989060913U JPH0645646Y2 (ja) 1989-05-29 1989-05-29 内燃機関の失火判定装置
PCT/JP1990/000693 WO1993017233A1 (en) 1989-05-29 1990-05-29 Method and device for judging misfire of internal combustion engine
US07/646,722 US5168859A (en) 1989-05-29 1990-05-29 Method and apparatus for judging misfire in internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989060913U JPH0645646Y2 (ja) 1989-05-29 1989-05-29 内燃機関の失火判定装置

Publications (2)

Publication Number Publication Date
JPH031273U true JPH031273U (OSRAM) 1991-01-09
JPH0645646Y2 JPH0645646Y2 (ja) 1994-11-24

Family

ID=13156098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989060913U Expired - Lifetime JPH0645646Y2 (ja) 1989-05-29 1989-05-29 内燃機関の失火判定装置

Country Status (3)

Country Link
US (1) US5168859A (OSRAM)
JP (1) JPH0645646Y2 (OSRAM)
WO (1) WO1993017233A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100373258B1 (ko) * 1997-05-28 2003-07-07 기아자동차주식회사 산소센서를이용한배기가스의가열방지장치및그방법

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04262039A (ja) * 1991-02-18 1992-09-17 Mitsubishi Electric Corp 内燃機関の失火検出装置
DE4215938C2 (de) * 1992-05-14 2002-10-31 Bosch Gmbh Robert Aussetzererkennungssystem bei einem Verbrennungsmotor
DE59306790D1 (de) * 1993-03-15 1997-07-24 Siemens Ag Verfahren zur Überprüfung von Lambdasonden
JPH06272610A (ja) * 1993-03-19 1994-09-27 Honda Motor Co Ltd 内燃機関の失火検出装置
JPH07293317A (ja) * 1994-04-28 1995-11-07 Suzuki Motor Corp 内燃機関の失火判定制御装置
JPH08177575A (ja) * 1994-12-28 1996-07-09 Nippondenso Co Ltd 内燃機関の空燃比制御装置の自己診断装置
US5700954A (en) * 1996-10-31 1997-12-23 Ford Global Technologies, Inc. Method of controlling fuel during engine misfire
DE19956936A1 (de) * 1999-11-26 2001-05-31 Bosch Gmbh Robert Katalysatorschutzverfahren
DE10212428B4 (de) * 2002-03-21 2004-05-13 Robert Bosch Gmbh Verfahren zum Schutz einer Brennkraftmaschine
DE102004036039A1 (de) * 2003-11-14 2005-06-09 Robert Bosch Gmbh Verfahren zum Erkennen von Verbrennungsaussetzern einer Brennkraftmaschine und Vorrichtung zur Durchführung des Verfahrens
JP2005147140A (ja) * 2003-11-14 2005-06-09 Robert Bosch Gmbh 内燃機関のミスファイアの検知方法及び運転装置
JP5208289B1 (ja) * 2012-01-30 2013-06-12 三菱電機株式会社 汎用エンジン制御装置
US9890726B2 (en) * 2014-08-19 2018-02-13 Denso Corporation Individual cylinder air-fuel ratio control device of internal combustion engine
US11624333B2 (en) * 2021-04-20 2023-04-11 Kohler Co. Exhaust safety system for an engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213250B2 (OSRAM) * 1973-05-31 1977-04-13
JPS5930895B2 (ja) * 1977-04-22 1984-07-30 トヨタ自動車株式会社 内燃機関の失火検出方法
JPS5623550A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
US4445326A (en) * 1982-05-21 1984-05-01 General Motors Corporation Internal combustion engine misfire detection system
JPS6045750A (ja) * 1983-08-23 1985-03-12 Toyota Motor Corp 内燃機関の燃料噴射制御方法
JPH061236B2 (ja) * 1984-10-30 1994-01-05 マツダ株式会社 エンジンの失火検出装置
JPS61106944A (ja) * 1984-10-31 1986-05-24 Japan Electronic Control Syst Co Ltd 内燃機関の電子制御燃料噴射装置
JPS62159744A (ja) * 1986-01-09 1987-07-15 Japan Electronic Control Syst Co Ltd 内燃機関の電子制御燃料噴射装置
JPH0718377B2 (ja) * 1986-06-19 1995-03-06 トヨタ自動車株式会社 電子制御デイ−ゼルエンジンの噴射量制御方法
JPH0718359B2 (ja) * 1987-03-14 1995-03-01 株式会社日立製作所 エンジンの空燃比制御方法
JPS63263241A (ja) * 1987-04-22 1988-10-31 Hitachi Ltd 内燃機関の空燃比制御装置による失火検出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100373258B1 (ko) * 1997-05-28 2003-07-07 기아자동차주식회사 산소센서를이용한배기가스의가열방지장치및그방법

Also Published As

Publication number Publication date
US5168859A (en) 1992-12-08
JPH0645646Y2 (ja) 1994-11-24
WO1993017233A1 (en) 1993-09-02

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