DE69331790T2 - Fehlzündungsdetektor mit verschiedenen Methoden bei hoher und niedriger Motorgeschwindigkeit - Google Patents

Fehlzündungsdetektor mit verschiedenen Methoden bei hoher und niedriger Motorgeschwindigkeit

Info

Publication number
DE69331790T2
DE69331790T2 DE69331790T DE69331790T DE69331790T2 DE 69331790 T2 DE69331790 T2 DE 69331790T2 DE 69331790 T DE69331790 T DE 69331790T DE 69331790 T DE69331790 T DE 69331790T DE 69331790 T2 DE69331790 T2 DE 69331790T2
Authority
DE
Germany
Prior art keywords
various methods
engine speeds
low engine
misfire detector
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
DE69331790T
Other languages
English (en)
Other versions
DE69331790D1 (de
Inventor
Shigeru Miyata
Yasuo Ito
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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
Priority claimed from JP20403093A external-priority patent/JPH0826845B2/ja
Priority claimed from JP5209144A external-priority patent/JP2505971B2/ja
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE69331790D1 publication Critical patent/DE69331790D1/de
Publication of DE69331790T2 publication Critical patent/DE69331790T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/08—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having multiple-spark ignition, i.e. ignition occurring simultaneously at different places in one engine cylinder or in two or more separate engine cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/123—Generating additional sparks for diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/125—Measuring ionisation of combustion gas, e.g. by using ignition circuits
    • F02P2017/128—Measuring ionisation of combustion gas, e.g. by using ignition circuits for knock detection
DE69331790T 1992-09-11 1993-09-13 Fehlzündungsdetektor mit verschiedenen Methoden bei hoher und niedriger Motorgeschwindigkeit Expired - Fee Related DE69331790T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24306992 1992-09-11
JP20403093A JPH0826845B2 (ja) 1993-08-18 1993-08-18 ガソリン機関の失火検出装置
JP5209144A JP2505971B2 (ja) 1992-09-11 1993-08-24 ガソリン機関の失火検出装置

Publications (2)

Publication Number Publication Date
DE69331790D1 DE69331790D1 (de) 2002-05-08
DE69331790T2 true DE69331790T2 (de) 2002-08-08

Family

ID=27328318

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69331790T Expired - Fee Related DE69331790T2 (de) 1992-09-11 1993-09-13 Fehlzündungsdetektor mit verschiedenen Methoden bei hoher und niedriger Motorgeschwindigkeit
DE69324319T Expired - Fee Related DE69324319T2 (de) 1992-09-11 1993-09-13 Fehlzündungsdetektor

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69324319T Expired - Fee Related DE69324319T2 (de) 1992-09-11 1993-09-13 Fehlzündungsdetektor

Country Status (3)

Country Link
US (1) US5400760A (de)
EP (2) EP0806566B1 (de)
DE (2) DE69331790T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3387653B2 (ja) * 1993-12-17 2003-03-17 日本特殊陶業株式会社 燃焼状態検出方法及び燃焼状態検出装置
JP3277079B2 (ja) * 1993-12-28 2002-04-22 日本特殊陶業株式会社 燃焼状態検出装置
JPH08254555A (ja) * 1995-01-17 1996-10-01 Ngk Spark Plug Co Ltd 内燃機関の燃焼状態検出装置
US5687082A (en) * 1995-08-22 1997-11-11 The Ohio State University Methods and apparatus for performing combustion analysis in an internal combustion engine utilizing ignition voltage analysis
US5719330A (en) * 1995-11-17 1998-02-17 General Motors Corporation Automotive igniton module diagnostic
GB2319344A (en) * 1996-11-12 1998-05-20 Ford Motor Co Monitoring combustion quality in an internal combustion engine
DE19652267A1 (de) * 1996-12-16 1998-06-18 Bosch Gmbh Robert Induktives Spulenzündsystem für einen Motor
US6531872B1 (en) * 2000-09-29 2003-03-11 General Motors Corporation Ignition-off timer diagnostic
DE10326293A1 (de) * 2003-06-11 2004-12-30 Volkswagen Ag Verfahren und Vorrichtung zum Erkennen von Verbrennungsaussetzern
JP5425575B2 (ja) * 2009-09-18 2014-02-26 ダイハツ工業株式会社 火花点火式内燃機関の燃焼状態判定方法
DE102012014776A1 (de) * 2012-07-25 2014-01-30 Volkswagen Aktiengesellschaft Verfahren und Steuergerät zur Erkennung von Verbrennungsaussetzern
RU2697216C1 (ru) * 2017-10-10 2019-08-13 Алексей Николаевич Звеков Разрядник бегущего разряда и способ диагностики системы электроискрового зажигания бегущим разрядом
RU2678872C1 (ru) * 2017-10-24 2019-02-05 Алексей Николаевич Звеков Тестер свечей зажигания
US10947948B1 (en) * 2020-02-12 2021-03-16 Ford Global Technologies, Llc Systems and methods for ignition coil multiplexing in a pre-chamber system
CN111577504A (zh) * 2020-05-13 2020-08-25 浙江吉利新能源商用车集团有限公司 一种用于大功率甲醇发动机的点火系统及点火方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942102A (en) * 1973-05-25 1976-03-02 Siemens Aktiengesellschaft Spark ignited combustion engine analyzer
US4394742A (en) * 1980-10-31 1983-07-19 Fmc Corporation Engine generated waveform analyzer
JPS5819532A (ja) * 1981-07-28 1983-02-04 Ngk Spark Plug Co Ltd 往復機関の失火検出方法および装置
US4827891A (en) * 1986-08-23 1989-05-09 Honda Giken Kogyo Kabushiki Kaisha Ignition apparatus for preventing unnecessary charging in an internal combustion engine
EP0364460B1 (de) * 1988-04-02 1992-01-22 Robert Bosch Gmbh Beobachtung der verbrennung in einer gezündeten brennkraftmaschine
US4847563A (en) * 1988-07-12 1989-07-11 Snap-On Tools Corporation Distributorless ignition interface
DE3829797A1 (de) * 1988-09-02 1990-03-15 Bosch Gmbh Robert Elektronische motorsteuerung mit funktionspruefung fuer die zuendungsendstufe
JP2872677B2 (ja) * 1988-10-12 1999-03-17 三菱電機株式会社 内燃機関の失火検出装置
DE4026723A1 (de) * 1990-08-24 1992-02-27 Bosch Gmbh Robert Zuendanlage fuer brennkraftmaschinen
US5250935A (en) * 1990-09-24 1993-10-05 Snap-On Tools Corporation Waveform peak capture circuit for digital engine analyzer
DE4035957A1 (de) * 1990-11-09 1992-05-14 Bosch Gmbh Robert Verfahren zur funktionsueberwachung von brennkraftmaschinen
EP0563066B2 (de) * 1990-12-19 1998-04-29 Siemens Aktiengesellschaft Diagnoseeinrichtung zur erkennung von verbrennungsaussetzern in einer brennkraftmaschine
DE4207141C2 (de) * 1991-03-07 1998-09-17 Honda Motor Co Ltd Fehlzündungsdetektorsystem zur Detektierung einer Fehlzündung in einem Verbrennungsmotor
US5226394A (en) * 1991-03-07 1993-07-13 Honda Giken Kogyo Kabushiki Kaisha Misfire-detecting system for internal combustion engines
JP2732971B2 (ja) * 1991-06-19 1998-03-30 日本特殊陶業株式会社 ガソリン機関の失火検出装置
JP2843194B2 (ja) * 1992-02-19 1999-01-06 三菱電機株式会社 内燃機関制御装置

Also Published As

Publication number Publication date
DE69324319T2 (de) 1999-08-26
EP0587455A3 (de) 1995-07-26
DE69331790D1 (de) 2002-05-08
DE69324319D1 (de) 1999-05-12
EP0587455B1 (de) 1999-04-07
EP0806566B1 (de) 2002-04-03
EP0806566A2 (de) 1997-11-12
EP0587455A2 (de) 1994-03-16
US5400760A (en) 1995-03-28
EP0806566A3 (de) 1997-11-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee