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KR930013452A - 내연기관의 연소검출장치 - Google Patents

내연기관의 연소검출장치 Download PDF

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Publication number
KR930013452A
KR930013452A KR1019920021979A KR920021979A KR930013452A KR 930013452 A KR930013452 A KR 930013452A KR 1019920021979 A KR1019920021979 A KR 1019920021979A KR 920021979 A KR920021979 A KR 920021979A KR 930013452 A KR930013452 A KR 930013452A
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KR
South Korea
Prior art keywords
ignition
high voltage
secondary winding
voltage
current
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Application number
KR1019920021979A
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English (en)
Other versions
KR960004285B1 (ko
Inventor
시게미 무라다
Original Assignee
기타오카 다카시
미쓰비시덴키 가부시키가이샤
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Publication of KR930013452A publication Critical patent/KR930013452A/ko
Application granted granted Critical
Publication of KR960004285B1 publication Critical patent/KR960004285B1/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
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • 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
    • 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
    • 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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
    • F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

내연기관의 정규의 점화시기 이전에 점화한 것을 방지한다.
점화코일(1)의 2차권선(1b)의 양단간에 고압다이오드(12)와 저항(13)의 직렬회로를 접속하고, 1차권선(1a)의 통전시에 2차권선(1b)에 발생하는 전압을 상기 직렬회로에 의해 억제한다.

Description

내연기관의 연소검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명장치의 실시예 1에 의한 회로도.
제2도는 이 발명장치의 실시예 1에 의한 동작설명도.
제3도는 이 발명장치의 실시예 2에 의한 회로도.

Claims (3)

1차권선의 전류를 차단했을때에 2차권선에 점화용 고전압을 발생하는 점화코일과 이 점화용 고전압을 인가했을때 방전해서 혼합기에 착화하는 점화플러그를 구비한 내연기관에 있어서, 점화플러그에 전압을 인가해서 혼합기의 연소에 이온전류를 검출하는 이온 전류검출수단과 점화코일의 2차권선의 양단간에 접속된 고압다이오드와 저항 또는 제너다이오드의 직렬회로로 되고, 점화코일의 1차권선에의 전류 통전시에 2차권선에 발생하는 전압을 억제하는 수단을 구비한 것을 특징으로 하는 내연기관의 연소검출장치.
1차권선의 전류를 차단했을때에 2차권선에 점화용 고전압을 발생하는 점화코일과 이 점화용 고전압을 인가했을때 방전해서 혼합기에 착화하는 점화플러그를 구비한 내연기관에 있어서, 점화플러그에 전압을 인가해서 혼합기의 연소에 의해 이온전류를 검출하는 이온 전류검출수단과, 점화코일의 2차권선의 일단과 코일전원 또는 어스 사이에 접속된 고압다이오드와 제너다이오드의 직렬회로로 되어 있고, 점화코일의 1차권선에의 전류통전시에 2차권선을 발생하는 전압을 억제하는 수단을 구비한 것을 특징으로 하는 내연기관의 연소검출장치.
1차권선의 전류를 차단했을때에 2차권선에 점화용 고전압을 발생하는 점화코일과 이 점화용 고전압을 인가된때에 방전해서 혼합기에 착화하는 점화플러그를 구비한 내연기관에 있어서, 점화플러그에 전압을 인가해서 혼합기의 연소에 의한 이온전류를 검출하는 이온 전류검출수단과, 점화코일의 2차권선의 점화용 고전압 발생단과 점화플러그 사이에 접속된 고압다이오드와 저항 또는 제너다이오드의 병렬회로와 2차권선의 점화용 고압발생수단과는 반대측의 단부와 2차권선의 점화용 고압발생단 또는 점화플러그 사이에 접속된 다른 고압다이오드로 되어있고, 점화코일의 1차권선에의 전류통전시는 2차권선에 발생하는 전압을 억제하는 수단을 구비한 것을 특징으로 하는 내연기관의 연소검출장치.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920021979A 1991-12-09 1992-11-21 내연기관의 연소검출장치 KR960004285B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-324276 1991-12-09
JP3324276A JP2951780B2 (ja) 1991-12-09 1991-12-09 内燃機関の燃焼検出装置

Publications (2)

Publication Number Publication Date
KR930013452A true KR930013452A (ko) 1993-07-21
KR960004285B1 KR960004285B1 (ko) 1996-03-30

Family

ID=18164002

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920021979A KR960004285B1 (ko) 1991-12-09 1992-11-21 내연기관의 연소검출장치

Country Status (4)

Country Link
US (1) US5424647A (ko)
JP (1) JP2951780B2 (ko)
KR (1) KR960004285B1 (ko)
DE (1) DE4241471C2 (ko)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08135554A (ja) * 1994-11-09 1996-05-28 Mitsubishi Electric Corp 内燃機関失火検出回路
EP0715075B1 (en) * 1994-12-02 1999-08-25 NGK Spark Plug Co. Ltd. Misfire detecting device for internal combustion engine
JP3194680B2 (ja) * 1994-12-15 2001-07-30 三菱電機株式会社 内燃機関の失火検出装置
SE507263C2 (sv) * 1995-04-05 1998-05-04 Sem Ab Sätt att utföra jonströmmätning i en förbränningsmotor där mager bränsleblandning används
DE19524539C1 (de) * 1995-07-05 1996-11-28 Telefunken Microelectron Schaltungsanordnung zur Ionenstrommessung im Verbrennungsraum einer Brennkraftmaschine
US5777216A (en) * 1996-02-01 1998-07-07 Adrenaline Research, Inc. Ignition system with ionization detection
DE19610862A1 (de) * 1996-03-20 1997-09-25 Bosch Gmbh Robert Induktive Zündeinrichtung
JPH09324735A (ja) * 1996-06-03 1997-12-16 Mitsubishi Electric Corp 内燃機関用燃焼状態検知装置
GB2319344A (en) * 1996-11-12 1998-05-20 Ford Motor Co Monitoring combustion quality in an internal combustion engine
JP3338624B2 (ja) * 1997-02-18 2002-10-28 三菱電機株式会社 内燃機関の燃焼状態検出装置
JP3330838B2 (ja) * 1997-02-18 2002-09-30 三菱電機株式会社 内燃機関の燃焼状態検出装置
US6029627A (en) * 1997-02-20 2000-02-29 Adrenaline Research, Inc. Apparatus and method for controlling air/fuel ratio using ionization measurements
JP3753290B2 (ja) * 1998-12-28 2006-03-08 三菱電機株式会社 内燃機関の燃焼状態検出装置
DE19912376C2 (de) * 1999-03-19 2003-10-23 Bremi Auto Elek K Ernst Bremic Ionenstrommeßgerät
JP4528469B2 (ja) 2000-12-21 2010-08-18 日本特殊陶業株式会社 内燃機関用点火装置
US6666196B2 (en) * 2002-01-10 2003-12-23 Delphi Technologies, Inc. Ignition system having improved spark-on-make blocking diode implementation
DE102005043318A1 (de) * 2005-09-12 2007-03-22 Pulse Gmbh Anordnung zum hochspannungsseitigen Erfassen eines Messsignals, insbesondere eines dem Ionenstrom zwischen den Elektroden einer Zündkerze einer Brennkraftmaschine entsprechenden Signals
AT501937B1 (de) * 2006-08-24 2009-11-15 Avl List Gmbh Verfahren zur erkennung und vermeidung von verfrühten verbrennungsereignissen
JP5230351B2 (ja) * 2008-10-24 2013-07-10 ダイヤモンド電機株式会社 イオン電流検出装置
JP5410214B2 (ja) * 2009-09-18 2014-02-05 ダイヤモンド電機株式会社 イオン電流検出装置
JP5811068B2 (ja) * 2011-10-11 2015-11-11 株式会社デンソー 内燃機関の点火装置
CN102518514B (zh) * 2011-12-30 2013-10-23 昆山凯迪汽车电器有限公司 基于汽车点火系统的离子电流探测电路

Family Cites Families (10)

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JPS5696159A (en) * 1979-12-28 1981-08-04 Nippon Denso Co Ltd Igniting device for internal combustion engine
AT386256B (de) * 1984-07-02 1988-07-25 Atlas Fahrzeugtechnik Gmbh Anordnung zur erzeugung eines ausloeseimpulses fuer die zuendung einer brennkraftmaschine
JPH0694864B2 (ja) * 1984-07-26 1994-11-24 日本電装株式会社 内燃機関用点火装置
JPH02104978A (ja) * 1988-10-13 1990-04-17 Mitsubishi Electric Corp 内燃機関の失火検出装置
KR950003272B1 (ko) * 1989-05-15 1995-04-07 미쓰비시덴키 가부시키가이샤 내연기관의 점화플러그 전류검출장치
JPH03134247A (ja) * 1989-10-19 1991-06-07 Mitsubishi Electric Corp 内燃機関制御装置及び方法
EP0470277B1 (de) * 1990-08-06 1994-10-26 Siemens Aktiengesellschaft Zündeinrichtung für Brennkraftmaschinen
JPH04143463A (ja) * 1990-10-04 1992-05-18 Mitsubishi Electric Corp 内燃機関用点火装置
US5272914A (en) * 1990-10-04 1993-12-28 Mitsubishi Denki K.K. Ignition system for internal combustion engines
JPH04148077A (ja) * 1990-10-12 1992-05-21 Mitsubishi Electric Corp イオン電流検出装置

Also Published As

Publication number Publication date
JPH05157001A (ja) 1993-06-22
KR960004285B1 (ko) 1996-03-30
DE4241471C2 (de) 1998-06-04
JP2951780B2 (ja) 1999-09-20
DE4241471A1 (en) 1993-06-17
US5424647A (en) 1995-06-13

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