JPH0436044A - エンジンの失火診断装置 - Google Patents

エンジンの失火診断装置

Info

Publication number
JPH0436044A
JPH0436044A JP14491690A JP14491690A JPH0436044A JP H0436044 A JPH0436044 A JP H0436044A JP 14491690 A JP14491690 A JP 14491690A JP 14491690 A JP14491690 A JP 14491690A JP H0436044 A JPH0436044 A JP H0436044A
Authority
JP
Japan
Prior art keywords
misfire
cylinder
engine
misfire determination
determined
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.)
Pending
Application number
JP14491690A
Other languages
English (en)
Japanese (ja)
Inventor
Masanori Sakamoto
正則 坂本
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 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 Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP14491690A priority Critical patent/JPH0436044A/ja
Priority to DE19914117656 priority patent/DE4117656A1/de
Priority to GB9111596A priority patent/GB2245027B/en
Publication of JPH0436044A publication Critical patent/JPH0436044A/ja
Pending 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)
JP14491690A 1990-05-31 1990-05-31 エンジンの失火診断装置 Pending JPH0436044A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14491690A JPH0436044A (ja) 1990-05-31 1990-05-31 エンジンの失火診断装置
DE19914117656 DE4117656A1 (de) 1990-05-31 1991-05-29 Fehlzuendungsdiagnosevorrichtung fuer eine brennkraftmaschine
GB9111596A GB2245027B (en) 1990-05-31 1991-05-30 A misfire diagnosis apparatus for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14491690A JPH0436044A (ja) 1990-05-31 1990-05-31 エンジンの失火診断装置

Publications (1)

Publication Number Publication Date
JPH0436044A true JPH0436044A (ja) 1992-02-06

Family

ID=15373233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14491690A Pending JPH0436044A (ja) 1990-05-31 1990-05-31 エンジンの失火診断装置

Country Status (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025809A1 (en) * 1992-06-16 1993-12-23 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Misfire detecting method
WO2012132677A1 (ja) * 2011-03-29 2012-10-04 本田技研工業株式会社 エンジンの故障診断方法、故障診断システム及び故障診断機
JP2013209929A (ja) * 2012-03-30 2013-10-10 Toyota Motor Corp 内燃機関の始動制御装置
JP2013209930A (ja) * 2012-03-30 2013-10-10 Toyota Motor Corp 内燃機関の始動制御装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100527C2 (de) * 1991-01-10 2001-11-29 Bosch Gmbh Robert Verfahren und Vorrichtung zum Bestimmen von Aussetzern in einer Brennkraftmaschine
DE59207273D1 (de) * 1992-12-14 1996-10-31 Siemens Ag Verfahren zur Überprüfung der Meldung von Verbrennungsaussetzern einer Brennkraftmaschine durch verschiedene Teilverfahren
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 (ja) 1997-04-04 2003-12-22 本田技研工業株式会社 内燃機関の失火状態判定装置
CN113074045B (zh) * 2021-04-22 2022-04-29 东风柳州汽车有限公司 发动机失火诊断方法、装置、设备及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697561A (en) * 1985-04-15 1987-10-06 Purdue Research Foundation On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations
JP2712332B2 (ja) * 1988-05-24 1998-02-10 トヨタ自動車株式会社 内燃機関の気筒異常検出装置
US4930479A (en) * 1988-05-24 1990-06-05 Toyota Jidosha Kabushiki Kaisha Irregular combustion determining device for an internal combustion engine
JP2507550B2 (ja) * 1988-08-29 1996-06-12 三菱電機株式会社 燃料制御装置
JPH0291433A (ja) * 1988-09-27 1990-03-30 Fuji Heavy Ind Ltd エンジンのクランク角タイミング検出装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025809A1 (en) * 1992-06-16 1993-12-23 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Misfire detecting method
WO2012132677A1 (ja) * 2011-03-29 2012-10-04 本田技研工業株式会社 エンジンの故障診断方法、故障診断システム及び故障診断機
JP2012207538A (ja) * 2011-03-29 2012-10-25 Honda Motor Co Ltd エンジンの故障診断方法、故障診断システム及び故障診断機
US9151238B2 (en) 2011-03-29 2015-10-06 Honda Motor Co., Ltd. Fault diagnosis method, fault diagnosis system, and fault diagnosis device for engine
JP2013209929A (ja) * 2012-03-30 2013-10-10 Toyota Motor Corp 内燃機関の始動制御装置
JP2013209930A (ja) * 2012-03-30 2013-10-10 Toyota Motor Corp 内燃機関の始動制御装置

Also Published As

Publication number Publication date
DE4117656A1 (de) 1991-12-12
GB2245027A (en) 1991-12-18
GB2245027B (en) 1993-12-22
GB9111596D0 (en) 1991-07-24

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