KR930010363A - 내연기관의 녹킹 검출장치 - Google Patents

내연기관의 녹킹 검출장치 Download PDF

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Publication number
KR930010363A
KR930010363A KR1019920020874A KR920020874A KR930010363A KR 930010363 A KR930010363 A KR 930010363A KR 1019920020874 A KR1019920020874 A KR 1019920020874A KR 920020874 A KR920020874 A KR 920020874A KR 930010363 A KR930010363 A KR 930010363A
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KR
South Korea
Prior art keywords
ignition
combustion engine
internal combustion
ion current
detection device
Prior art date
Application number
KR1019920020874A
Other languages
English (en)
Other versions
KR960004282B1 (ko
Inventor
도시오 오사와
외타루 후쿠이
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 KR930010363A publication Critical patent/KR930010363A/ko
Application granted granted Critical
Publication of KR960004282B1 publication Critical patent/KR960004282B1/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • 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
    • 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
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/05—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means
    • F02P5/14—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using mechanical means dependent on specific conditions other than engine speed or engine fluid pressure, e.g. temperature
    • 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

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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Testing Of Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

간단하고 확실하에 녹킹검출을 할수있는 내연기관의 녹킹검출장치를 얻는다.
점화시에 점화코일(1)에 흐르는 이온전류를 검출하고, 이 이온전류가 점화로부터 소정시간 후 또는 소정크랭크각후에 소정레벨인지 아닌지를 판정해서, 소정레벨이상이면, 녹킹이 있다고 판정한다.

Description

내연기관의 녹킹 검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명장치의 실시예 1에 의한 구성도, 제2도는 이 발명장치의 실시예 1에 의한 동작을 표시하는 타이밍챠트, 제3도는 이 발명장치의 실시예 2에 의한 동작을 표시하는 타이밍챠트.

Claims (1)

  1. 내연기관의 점화용 고전압을 발생하는 점화코일과, 이 점화용 고전압이 인가되고, 방전에 의해 내연기관의 혼합기를 착화하는 점화플러그와, 상기 방전때의 점화코일에 흐르는 이온전류를 검출하는 이온전류 검출수단과, 점화시점으로부터 소정시간후 또는 소정크랭크각후의 이온전류가 소정레벨 이상인지 아닌지에 의해 녹킹을 판별하는 녹킹판별수단을 구비한 것을 특징으로 하는 내연기관의 녹킹 검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920020874A 1991-11-26 1992-11-07 내연기관의 녹킹 검출장치 KR960004282B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-310716 1991-11-26
JP3310716A JPH05149230A (ja) 1991-11-26 1991-11-26 内燃機関のノツキング検出装置

Publications (2)

Publication Number Publication Date
KR930010363A true KR930010363A (ko) 1993-06-22
KR960004282B1 KR960004282B1 (ko) 1996-03-30

Family

ID=18008622

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920020874A KR960004282B1 (ko) 1991-11-26 1992-11-07 내연기관의 녹킹 검출장치

Country Status (4)

Country Link
US (1) US5263452A (ko)
JP (1) JPH05149230A (ko)
KR (1) KR960004282B1 (ko)
DE (1) DE4239592C2 (ko)

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JP3084889B2 (ja) * 1992-03-12 2000-09-04 株式会社デンソー 内燃機関用ノック制御装置
US6104195A (en) * 1995-05-10 2000-08-15 Denso Corporation Apparatus for detecting a condition of burning in an internal combustion engine
FR2734022B1 (fr) * 1995-05-10 1998-06-26 Nippon Soken Appareil de surveillance de la combustion dans un moteur a combustion interne
US5925819A (en) * 1995-05-10 1999-07-20 Nippon Soken, Inc. Combustion monitoring apparatus for internal combustion engine
SE505543C2 (sv) * 1995-12-27 1997-09-15 Mecel Ab Metod för reglering av knackning i en förbränningsmotor
JPH09273470A (ja) * 1996-02-09 1997-10-21 Nippon Soken Inc 燃焼状態検出装置
JPH09324690A (ja) * 1996-06-03 1997-12-16 Mitsubishi Electric Corp 内燃機関制御装置
JP3410294B2 (ja) * 1996-06-21 2003-05-26 三菱電機株式会社 内燃機関用ノック制御装置
JP3264854B2 (ja) * 1997-02-19 2002-03-11 三菱電機株式会社 内燃機関の燃焼状態検出装置
DE19735454A1 (de) * 1997-08-16 1999-02-18 Daimler Benz Ag Verfahren zur Bestimmung einer Betriebsgröße eines Verbrennungsmotors
DE19755256A1 (de) * 1997-12-12 1999-06-24 Daimler Chrysler Ag Verfahren zur Erkennung von klopfender Verbrennung aus einem Ionenstromsignal bei Brennkraftmaschinen mit elektronischer Zündzeitpunktverstellung
WO1999031384A1 (de) 1997-12-12 1999-06-24 Temic Telefunken Microelectronic Gmbh Verfahren zur ionenstrommessung bei brennkraftmaschinen sowie ionenstrommessvorrichtung
DE19755255C2 (de) * 1997-12-12 2000-12-21 Telefunken Microelectron Verfahren zur Erkennung von klopfender Verbrennung aus einem Ionenstromsignal bei Brennkraftmaschinen
DE19755257A1 (de) * 1997-12-12 1999-06-24 Daimler Chrysler Ag Verfahren zur Erkennung von klopfender Verbrennung aus einem Ionenstromsignal bei Brennkraftmaschinen
JP2000205034A (ja) * 1999-01-18 2000-07-25 Mitsubishi Electric Corp 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
ATE374315T1 (de) * 1999-12-24 2007-10-15 Delphi Tech Inc Verfahren zur überwachung der verstärkten bildung von stickoxiden
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DE10011622A1 (de) * 2000-03-10 2001-09-13 Delphi Tech Inc Verfahren zum Regeln der Verbrennung fossiler Brennstoffe
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JP5495739B2 (ja) * 2009-12-01 2014-05-21 ダイヤモンド電機株式会社 イオン電流検出装置

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Also Published As

Publication number Publication date
KR960004282B1 (ko) 1996-03-30
JPH05149230A (ja) 1993-06-15
DE4239592C2 (de) 1996-04-11
US5263452A (en) 1993-11-23
DE4239592A1 (ko) 1993-05-27

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