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KR930010371A - 내연기관의 이온전류 검출장치 - Google Patents

내연기관의 이온전류 검출장치 Download PDF

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Publication number
KR930010371A
KR930010371A KR1019920020729A KR920020729A KR930010371A KR 930010371 A KR930010371 A KR 930010371A KR 1019920020729 A KR1019920020729 A KR 1019920020729A KR 920020729 A KR920020729 A KR 920020729A KR 930010371 A KR930010371 A KR 930010371A
Authority
KR
South Korea
Prior art keywords
ion current
combustion engine
internal combustion
ignition
current detector
Prior art date
Application number
KR1019920020729A
Other languages
English (en)
Inventor
토시오 오사와
시게미 무라타
Original Assignee
시키 모리야
미쓰비시덴키 가부시키가이샤
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 시키 모리야, 미쓰비시덴키 가부시키가이샤 filed Critical 시키 모리야
Publication of KR930010371A publication Critical patent/KR930010371A/ko
Priority to KR2019950028966U priority Critical patent/KR960000365Y1/ko

Links

Classifications

    • 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
    • F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
    • 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
    • G01N27/68—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 electric discharge 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
    • 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

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

Abstract

구성이 간단하고, 값이싼 내연기관의 이온전류 검출장치를 얻는다.
혼합기의 연소때에 점화코일(1)에 흐르는 이온전류를 검출하는 이온전류 검출회로(11)를 복수의 점화코일(1)에 접속하고, 이온전류의 검출에 의해 각 기통의 혼합기의 연소를 확인다.

Description

내연기관의 이온전류 검출장치
제1도는 이 발명장치의 실시예1에 의한 구성도, 제2도는 이 발명장치의 실시예2에 의한 구성도.
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 점화용 고전압을 발생하는 점화코일과, 복수의 기통마다에 설치되고, 상기 점화용 고전압의 인가에 의해 방전해서 혼합기를 착화하는 점화플러그와, 상기 혼합기의 연소때에 상기 점화코일에 흐르는 이온전류를 검출하는 이온 전류검출수단을 갖는 내연기관의 이온전류 검출장치에 있어서, 상기 이온전류 검출수단은 상기 점화코일에 흐르는 이온전류를 합성해서 검출하는 것을 특징으로 하는 내연기관의 이온전류검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920020729A 1990-04-11 1992-11-05 내연기관의 이온전류 검출장치 KR930010371A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950028966U KR960000365Y1 (ko) 1990-04-11 1995-10-16 내연기관의 이온전류 검출장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3310715A JPH05149229A (ja) 1991-11-26 1991-11-26 内燃機関のイオン電流検出装置
JP91-310715 1991-11-26

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019950028966U Division KR960000365Y1 (ko) 1990-04-11 1995-10-16 내연기관의 이온전류 검출장치

Publications (1)

Publication Number Publication Date
KR930010371A true KR930010371A (ko) 1993-06-22

Family

ID=18008608

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920020729A KR930010371A (ko) 1990-04-11 1992-11-05 내연기관의 이온전류 검출장치

Country Status (4)

Country Link
US (1) US5444375A (ko)
JP (1) JPH05149229A (ko)
KR (1) KR930010371A (ko)
DE (1) DE4239803C2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3192541B2 (ja) * 1994-01-28 2001-07-30 三菱電機株式会社 内燃機関用失火検出回路
SE505874C2 (sv) * 1996-01-23 1997-10-20 Mecel Ab Mätkrets för detektering av jonisering i förbränningsrummet i en förbränningsmotor
DE19605803A1 (de) * 1996-02-16 1997-08-21 Daug Deutsche Automobilgesells Schaltungsanordnung zur Ionenstrommessung
DE19614388C1 (de) * 1996-04-12 1997-07-03 Stiebel Eltron Gmbh & Co Kg Verfahren und Vorrichtung zur Auswertung der Qualität eines Kraftstoff-Luftgemisches
SE507394C2 (sv) * 1996-11-18 1998-05-25 Mecel Ab Arrangemang och förfarande för detektering av jonisering iförbränningsrummet i en flercylindrig förbränningsmotor
DE19652267A1 (de) * 1996-12-16 1998-06-18 Bosch Gmbh Robert Induktives Spulenzündsystem für einen Motor
JP3361948B2 (ja) * 1997-02-18 2003-01-07 三菱電機株式会社 内燃機関の燃焼状態検出装置
DE19911019C2 (de) 1999-03-12 2001-02-08 Daimler Chrysler Ag Verfahren zur Bestimmung des Luft/Kraftstoff-Verhältnisses in einem Brennraum einer Brennkraftmaschine
JP3474810B2 (ja) 1999-08-30 2003-12-08 三菱電機株式会社 内燃機関の燃焼状態検出装置
US6766243B1 (en) 1999-10-06 2004-07-20 Robert Bosch Gmbh Device and method for ignition in an internal combustion engine
US6741080B2 (en) * 2001-06-20 2004-05-25 Delphi Technologies, Inc. Buffered ion sense current source in an ignition coil
JP2015169111A (ja) * 2014-03-06 2015-09-28 日立オートモティブシステムズ阪神株式会社 内燃機関用点火装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802196C2 (de) * 1978-01-19 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Ionenstromsonde zur Erfassung des Ionisationszustandes von Reaktionsgemischen
AT386256B (de) * 1984-07-02 1988-07-25 Atlas Fahrzeugtechnik Gmbh Anordnung zur erzeugung eines ausloeseimpulses fuer die zuendung einer brennkraftmaschine
JPH03134247A (ja) * 1989-10-19 1991-06-07 Mitsubishi Electric Corp 内燃機関制御装置及び方法
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

Also Published As

Publication number Publication date
DE4239803A1 (en) 1993-05-27
JPH05149229A (ja) 1993-06-15
DE4239803C2 (de) 1995-09-07
US5444375A (en) 1995-08-22

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