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KR920008497A - 이온전류검출장치 - Google Patents

이온전류검출장치 Download PDF

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Publication number
KR920008497A
KR920008497A KR1019910017646A KR910017646A KR920008497A KR 920008497 A KR920008497 A KR 920008497A KR 1019910017646 A KR1019910017646 A KR 1019910017646A KR 910017646 A KR910017646 A KR 910017646A KR 920008497 A KR920008497 A KR 920008497A
Authority
KR
South Korea
Prior art keywords
ion current
current detection
electrode
current detector
power source
Prior art date
Application number
KR1019910017646A
Other languages
English (en)
Other versions
KR950002637B1 (ko
Inventor
시게미 무라타
마사유키 이케우치
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.)
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Publication date
Application filed by 시키 모리야, 미쓰비시덴키 가부시키가이샤 filed Critical 시키 모리야
Publication of KR920008497A publication Critical patent/KR920008497A/ko
Application granted granted Critical
Publication of KR950002637B1 publication Critical patent/KR950002637B1/ko

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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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

내용 없음.

Description

이온전류검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예를 나타내는 구성도.
제2도는 종래의 이온전류검출장치를 포함하는 내연기관용 점화장치를 나타내는 구성도이다.
* 도면의 주요부분에 대한 부호의 설명
9 : 이온전류검출유닛 10 : 검출신호처리부
11 : 비교기 14 : 직류전원
15, 22 : 저항기 21 : 컨덴서

Claims (2)

  1. 내연기관(7)의 연소실(6)내에 설치되고, 이 내연기관(7)이 연소시에 생기는 이온을 검출하는 이온전류검출용전극(18)에 바이어스전압을 공급하는 전원(14)와, 상기 이온전류검출용전극(18)과 상기 전원(14) 사이에 설치되고, 이온전류를 전압신호로 변환하는 변환수단(15)와, 이 변환수단(15)에 접속되고, 변환된 전압신호로부터 교류성분을 추출하는 교류결합수단(21),(22)와, 이 교류결합수단(21),(22)에 접속되고, 이 출력과 기준치를 비교해서 이온전류검출신호를 얻는 신호처리수단(10),(11)을 갖춘 것을 특징으로 하는 이온전류검출장치.
  2. 제1항에 있어서, 이온전류검출용전극(18)은, 점화플러그의 전극임을 특징으로 하는 이온전류검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910017646A 1990-10-12 1991-10-08 이온전류검출장치 KR950002637B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2272109A JPH04148077A (ja) 1990-10-12 1990-10-12 イオン電流検出装置
JP90-272109 1990-10-12

Publications (2)

Publication Number Publication Date
KR920008497A true KR920008497A (ko) 1992-05-28
KR950002637B1 KR950002637B1 (ko) 1995-03-23

Family

ID=17509209

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017646A KR950002637B1 (ko) 1990-10-12 1991-10-08 이온전류검출장치

Country Status (4)

Country Link
US (1) US5180984A (ko)
JP (1) JPH04148077A (ko)
KR (1) KR950002637B1 (ko)
DE (1) DE4133743C2 (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114087A1 (de) * 1991-04-30 1992-11-05 Vogt Electronic Ag Zuendanlage fuer verbrennungskraftmaschinen
JP2536353B2 (ja) * 1991-10-04 1996-09-18 三菱電機株式会社 内燃機関のイオン電流検出装置
US5241937A (en) * 1991-12-09 1993-09-07 Honda Giken Kogyo Kabushiki Kaisha Misfire-detecting system for internal combustion engines
JP2951780B2 (ja) * 1991-12-09 1999-09-20 三菱電機株式会社 内燃機関の燃焼検出装置
US5287836A (en) * 1991-12-18 1994-02-22 Honda Giken Kogyo Kabushiki Kaisha Control system for internal combustion engines
KR970006966B1 (ko) * 1992-06-05 1997-05-01 미쓰비시덴키 가부시키가이샤 내연기관용 점화장치
JP3150429B2 (ja) * 1992-07-21 2001-03-26 ダイハツ工業株式会社 イオン電流によるリーン限界検出方法
US5483818A (en) * 1993-04-05 1996-01-16 Ford Motor Company Method and apparatus for detecting ionic current in the ignition system of an internal combustion engine
US5321978A (en) * 1993-04-05 1994-06-21 Ford Motor Company Method and apparatus for detecting cylinder misfire in an internal combustion engine
US5734094A (en) * 1993-05-31 1998-03-31 Ngk Spark Plug Co., Ltd. Ion current detector device for use in an internal combustion engine
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
US5534781A (en) * 1994-08-15 1996-07-09 Chrysler Corporation Combustion detection via ionization current sensing for a "coil-on-plug" ignition system
US6104195A (en) * 1995-05-10 2000-08-15 Denso Corporation Apparatus for detecting a condition of burning in an internal combustion engine
DE19727004A1 (de) * 1997-06-25 1999-01-07 Bosch Gmbh Robert Verfahren und Vorrichtung zur Erkennung von Zündaussetzern einer Brennkraftmaschine
JP3475732B2 (ja) * 1997-07-30 2003-12-08 トヨタ自動車株式会社 内燃機関の燃焼状態検出装置
FR2779183B1 (fr) * 1998-05-29 2000-07-21 Renault Procede de controle moteur selon l'encrassement des bougies d'allumage et dispositif de mise en oeuvre
US6186129B1 (en) * 1999-08-02 2001-02-13 Delphi Technologies, Inc. Ion sense biasing circuit
DE19963225B4 (de) * 1999-12-27 2011-06-30 Volkswagen AG, 38440 Verfahren zum Überwachen des Verbrennungsablaufs in einem Dieselmotor sowie entsprechendes Messsystem
US6600322B1 (en) * 2000-03-06 2003-07-29 Murphy Power Ignition Stroke distinction in 4-cycle engines without a cam reference
DE10028884A1 (de) * 2000-06-10 2001-12-13 Volkswagen Ag Verfahren und Vorrichtung zum Erfassen des Verbrennungsablaufs in einem Verbrennungsmotor
JP3894442B2 (ja) * 2003-05-14 2007-03-22 三菱電機株式会社 内燃機関制御装置
ES2424263T3 (es) * 2006-01-24 2013-09-30 Eldor Corporation S.P.A. Método y dispositivo provisto de un filtro pasa-alto para evaluar la detonación en cada cilindro de un motor de combustión interna
KR20100016146A (ko) * 2007-05-02 2010-02-12 허니웰 인터내셔날 인코포레이티드 점화기
CN102592938B (zh) * 2012-01-06 2016-03-30 同方威视技术股份有限公司 离子迁移管信号提取电路、方法以及离子迁移探测器
CN104364512B (zh) * 2012-12-19 2017-03-08 新电元工业株式会社 点火控制装置及点火控制方法

Family Cites Families (5)

* 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
US4515132A (en) * 1983-12-22 1985-05-07 Ford Motor Company Ionization probe interface circuit with high bias voltage source
AT386256B (de) * 1984-07-02 1988-07-25 Atlas Fahrzeugtechnik Gmbh Anordnung zur erzeugung eines ausloeseimpulses fuer die zuendung einer brennkraftmaschine
SE442345B (sv) * 1984-12-19 1985-12-16 Saab Scania Ab Forfarande for detektering av joniseringsstrom i en tendkrets ingaende i en forbrenningsmotors tendsystem jemte arrangemang for detektering av joniseringsstrom i en forbrenningsmotors tendsystem med minst en tendkrets
JPH04143463A (ja) * 1990-10-04 1992-05-18 Mitsubishi Electric Corp 内燃機関用点火装置

Also Published As

Publication number Publication date
JPH04148077A (ja) 1992-05-21
DE4133743A1 (de) 1992-04-30
KR950002637B1 (ko) 1995-03-23
US5180984A (en) 1993-01-19
DE4133743C2 (de) 1995-04-27

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