KR890017455A - 내연기관의 녹억제장치 - Google Patents

내연기관의 녹억제장치 Download PDF

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Publication number
KR890017455A
KR890017455A KR1019890006483A KR890006483A KR890017455A KR 890017455 A KR890017455 A KR 890017455A KR 1019890006483 A KR1019890006483 A KR 1019890006483A KR 890006483 A KR890006483 A KR 890006483A KR 890017455 A KR890017455 A KR 890017455A
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KR
South Korea
Prior art keywords
output
comparator
internal combustion
combustion engine
engine
Prior art date
Application number
KR1019890006483A
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English (en)
Other versions
KR930005036B1 (ko
Inventor
노부아끼 무라가미
사도시 고무라사끼
쇼이찌 가도오
Original Assignee
시끼 모리야
미쓰비시전기 주식회사
나까무라 겐조
미쓰비시지도샤고교가부시끼가이샤
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 시끼 모리야, 미쓰비시전기 주식회사, 나까무라 겐조, 미쓰비시지도샤고교가부시끼가이샤 filed Critical 시끼 모리야
Publication of KR890017455A publication Critical patent/KR890017455A/ko
Application granted granted Critical
Publication of KR930005036B1 publication Critical patent/KR930005036B1/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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • 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
    • G01L23/225—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 circuit arrangements therefor
    • 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
    • F02P5/145—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 electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

내용 없음

Description

내연기관의 녹억제장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 한 실시예에 따른 내연기관의 녹(knock)억제장치를 나타내는 블록도. 제 2 도는 동상의 실시예의 동작을 설명하기 위한 신호처리의 순서를 나타내는 플로우차트(flow chart). 제 3 도(A) 및 제 3 도(B)는 상기 실시예에 있어서의 노이즈(noise) 제거회로의 기본동작을 설명하기 위한 타이밍 챠트(timing chart).

Claims (1)

  1. 기관의 녹정보를 검지하는 가속도센서와, 이 가속도센서 출력에서 비교기준 전압을 만들어 상기 가속도센서의 출력과의 비교에서 녹신호를 판별하는 비교기와, 이 비교기의 출력을 제어신호로 하고 녹발생요인을 제어하는 녹억제장치에 있어서, 상기 기관의 점화동작 마다 상기 비교기의 출력의 크기를 소정치와 비교판정하고, 상기 비교기의 출력이소정 범위에 있으면 소정기관에 걸쳐 상기 비교기출력을 무효로 하는 노이즈제거회로를 갖추었음을 특징으로 하는 내연기관의 녹억제장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890006483A 1988-05-19 1989-05-15 내연기관의 녹(knock)억제장치 KR930005036B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63122673A JPH0681923B2 (ja) 1988-05-19 1988-05-19 内燃機関のノック抑制装置
JP88-122673 1988-05-19
JP63-122673 1988-05-19

Publications (2)

Publication Number Publication Date
KR890017455A true KR890017455A (ko) 1989-12-16
KR930005036B1 KR930005036B1 (ko) 1993-06-12

Family

ID=14841803

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006483A KR930005036B1 (ko) 1988-05-19 1989-05-15 내연기관의 녹(knock)억제장치

Country Status (5)

Country Link
US (1) US4969440A (ko)
JP (1) JPH0681923B2 (ko)
KR (1) KR930005036B1 (ko)
DE (1) DE3916024C2 (ko)
GB (1) GB2218810B (ko)

Families Citing this family (22)

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KR940001935B1 (ko) * 1990-04-26 1994-03-11 미쓰비시덴키 가부시키가이샤 내연기관용 녹제어장치 및 방법
DE4122775C2 (de) * 1990-07-23 2003-06-18 Volkswagen Ag Verfahren zur Vermeidung unerwünschten Klopfens in einer mehrere Brennräume aufweisenden, fremdgezündeten Brennkraftmaschine
JP2509376B2 (ja) * 1990-08-21 1996-06-19 三菱電機株式会社 内燃機関用ノック制御方法
JP2569212B2 (ja) * 1990-08-31 1997-01-08 三菱電機株式会社 内燃機関点火制御方法及び装置
US5144929A (en) * 1990-10-02 1992-09-08 Mitsubishi Denki Kabushiki Kaisha Knock suppression apparatus and method for a multi-cylinder internal combusiton engine
US5184590A (en) * 1991-02-12 1993-02-09 Mitsubishi Denki Kabushiki Kaisha Engine timing control apparatus
US5192353A (en) * 1991-04-09 1993-03-09 Corning Incorporated Method for press molding near net-shape glass articles
US5608633A (en) * 1991-07-29 1997-03-04 Nissan Motor Co., Ltd. System and method for detecting knocking for internal combustion engine
US5201292A (en) * 1991-08-30 1993-04-13 Loral Aerospace Corp. Apparatus and method for detecting vibration patterns
US5163404A (en) * 1991-10-22 1992-11-17 Delco Electronics Corporation Vehicle engine ignition timing system and method with windowing knock control
US5215059A (en) * 1992-04-03 1993-06-01 Hitachi America, Ltd., Research And Development Division Method and system for reducing engine knock in an internal combustion engine
US5421191A (en) * 1993-03-08 1995-06-06 Chrysler Corporation Knock sensor diagnostic system
US5327868A (en) * 1993-07-19 1994-07-12 Saturn Corporation Vehicle ignition system having adaptive knock retard with starting temperature correction
US5535722A (en) * 1994-06-27 1996-07-16 Ford Motor Company Knock detection system and control method for an internal combustion engine
KR0180389B1 (ko) * 1994-07-14 1999-03-20 전성원 자동차의 노킹신호 노이즈 제거장치
FR2731794B1 (fr) * 1995-03-15 1997-06-06 Magneti Marelli France Procede et dispositif de reconnaissance de signaux de capteurs de vibrations embarques, notamment de reconnaissance de cliquetis d'un moteur a combustion interne
JP3446438B2 (ja) * 1996-01-04 2003-09-16 日産自動車株式会社 自動変速機の変速制御方法
JP4375331B2 (ja) * 2005-12-26 2009-12-02 株式会社デンソー ノックセンサ信号処理装置
JP4180090B2 (ja) * 2006-06-28 2008-11-12 トヨタ自動車株式会社 内燃機関のノッキング判定装置
US9157825B2 (en) * 2008-05-01 2015-10-13 GM Global Technology Operations LLC Engine knock diagnostic
JP5944222B2 (ja) * 2012-05-01 2016-07-05 ヤンマー株式会社 エンジン回転数制御装置
US9441556B2 (en) 2013-03-15 2016-09-13 GM Global Technology Operations LLC Noise updating systems and methods

Family Cites Families (14)

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DE3018554C2 (de) * 1979-05-21 1985-10-31 Mitsubishi Denki K.K., Tokio/Tokyo Zündzeitpunkteinstellvorrichtung für eine Brennkraftmaschine
JPS605786B2 (ja) * 1979-05-25 1985-02-14 三菱電機株式会社 内燃機関の点火時期制御装置
JPS5614133A (en) * 1979-07-16 1981-02-10 Nippon Soken Inc Knocking detector for internal combustion engine
JPS56110324A (en) * 1980-02-05 1981-09-01 Maspro Denkoh Corp Branching device
DE3026097A1 (de) * 1980-07-10 1982-02-18 Robert Bosch Gmbh, 7000 Stuttgart Regeleinrichtung fuer steuergroessen einer brennkraftmaschine
JPS57178114A (en) * 1981-04-27 1982-11-02 Nissan Motor Co Ltd Knocking detector
DE3133703A1 (de) * 1981-08-26 1983-03-10 Robert Bosch Gmbh, 7000 Stuttgart "vorrichtung zum erkennen des klopfens bei brennkraftmaschinen"
JPS58217773A (ja) * 1982-06-11 1983-12-17 Hitachi Ltd 電子式エンジン制御装置
JPS59203871A (ja) * 1983-05-04 1984-11-19 Hitachi Ltd ノツク制御装置
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GB8705023D0 (en) * 1987-03-04 1987-04-08 Lucas Elect Electron Syst Knock detection system

Also Published As

Publication number Publication date
JPH01294944A (ja) 1989-11-28
KR930005036B1 (ko) 1993-06-12
US4969440A (en) 1990-11-13
GB2218810B (en) 1992-07-15
JPH0681923B2 (ja) 1994-10-19
DE3916024A1 (de) 1989-11-23
GB8911547D0 (en) 1989-07-05
DE3916024C2 (de) 1997-05-07
GB2218810A (en) 1989-11-22

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