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GB2245027B - A misfire diagnosis apparatus for an internal combustion engine - Google Patents

A misfire diagnosis apparatus for an internal combustion engine

Info

Publication number
GB2245027B
GB2245027B GB9111596A GB9111596A GB2245027B GB 2245027 B GB2245027 B GB 2245027B GB 9111596 A GB9111596 A GB 9111596A GB 9111596 A GB9111596 A GB 9111596A GB 2245027 B GB2245027 B GB 2245027B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
diagnosis apparatus
misfire diagnosis
misfire
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.)
Expired - Fee Related
Application number
GB9111596A
Other versions
GB9111596D0 (en
GB2245027A (en
Inventor
Masanori Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries 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 Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of GB9111596D0 publication Critical patent/GB9111596D0/en
Publication of GB2245027A publication Critical patent/GB2245027A/en
Application granted granted Critical
Publication of GB2245027B publication Critical patent/GB2245027B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F02D35/024—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure using an 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
    • 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
    • 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
    • G01M15/11—Testing internal-combustion engines by detecting misfire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
GB9111596A 1990-05-31 1991-05-30 A misfire diagnosis apparatus for an internal combustion engine Expired - Fee Related GB2245027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14491690A JPH0436044A (en) 1990-05-31 1990-05-31 Diagnostic device for misfire of engine

Publications (3)

Publication Number Publication Date
GB9111596D0 GB9111596D0 (en) 1991-07-24
GB2245027A GB2245027A (en) 1991-12-18
GB2245027B true GB2245027B (en) 1993-12-22

Family

ID=15373233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9111596A Expired - Fee Related GB2245027B (en) 1990-05-31 1991-05-30 A misfire diagnosis apparatus for an internal combustion engine

Country Status (3)

Country Link
JP (1) JPH0436044A (en)
DE (1) DE4117656A1 (en)
GB (1) GB2245027B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100527C2 (en) * 1991-01-10 2001-11-29 Bosch Gmbh Robert Method and device for determining misfires in an internal combustion engine
KR0141574B1 (en) * 1992-06-16 1998-07-01 나까무라 히로까즈 Misfire detecting method
EP0602260B1 (en) * 1992-12-14 1996-09-25 Siemens Aktiengesellschaft Process for testing misfiring reports in an internal combustion engine, through partial testing processes
GB9426394D0 (en) * 1994-12-30 1995-03-01 Lucas Ind Plc Fuel system
GB9504625D0 (en) * 1995-03-08 1995-04-26 Lucas Ind Plc Fuel system
JP3482318B2 (en) 1997-04-04 2003-12-22 本田技研工業株式会社 Misfire state determination device for internal combustion engine
JP5265724B2 (en) * 2011-03-29 2013-08-14 本田技研工業株式会社 Engine failure diagnosis method, failure diagnosis system, and failure diagnosis machine
JP5821748B2 (en) * 2012-03-30 2015-11-24 トヨタ自動車株式会社 Start control device for internal combustion engine
JP5821749B2 (en) * 2012-03-30 2015-11-24 トヨタ自動車株式会社 Start control device for internal combustion engine
CN113074045B (en) * 2021-04-22 2022-04-29 东风柳州汽车有限公司 Engine misfire diagnosis method, engine misfire diagnosis device, engine misfire diagnosis equipment and storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198137A2 (en) * 1985-04-15 1986-10-22 Purdue Research Foundation On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2712332B2 (en) * 1988-05-24 1998-02-10 トヨタ自動車株式会社 Cylinder abnormality detection device for internal combustion engine
US4930479A (en) * 1988-05-24 1990-06-05 Toyota Jidosha Kabushiki Kaisha Irregular combustion determining device for an internal combustion engine
JP2507550B2 (en) * 1988-08-29 1996-06-12 三菱電機株式会社 Fuel control device
JPH0291433A (en) * 1988-09-27 1990-03-30 Fuji Heavy Ind Ltd Crank angle timing detector of engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198137A2 (en) * 1985-04-15 1986-10-22 Purdue Research Foundation On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations

Also Published As

Publication number Publication date
JPH0436044A (en) 1992-02-06
GB9111596D0 (en) 1991-07-24
GB2245027A (en) 1991-12-18
DE4117656A1 (en) 1991-12-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960530