KR910008261A - 내연기관용 녹(Knock) 검출장치 및 그 페일검출방법 - Google Patents

내연기관용 녹(Knock) 검출장치 및 그 페일검출방법 Download PDF

Info

Publication number
KR910008261A
KR910008261A KR1019900016972A KR900016972A KR910008261A KR 910008261 A KR910008261 A KR 910008261A KR 1019900016972 A KR1019900016972 A KR 1019900016972A KR 900016972 A KR900016972 A KR 900016972A KR 910008261 A KR910008261 A KR 910008261A
Authority
KR
South Korea
Prior art keywords
combustion engine
internal combustion
level
rust
cylinder
Prior art date
Application number
KR1019900016972A
Other languages
English (en)
Other versions
KR940000345B1 (ko
Inventor
아쓰코 하시모토
도시오 이와타
Original Assignee
시키모리야
미쓰비시덴키가부시키가이샤
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 시키모리야, 미쓰비시덴키가부시키가이샤 filed Critical 시키모리야
Publication of KR910008261A publication Critical patent/KR910008261A/ko
Application granted granted Critical
Publication of KR940000345B1 publication Critical patent/KR940000345B1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

내용 없음.

Description

내연기관용 녹(Knock) 검출장치 및 그 페일검출방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 내연기관용 녹검출장치의 한 실시예를 나타내는 블록도.
제2도는 제1도의 실시예의 동작을 설명하기 위한 파형도.
제3도는 본 발명에 의한 내연기관용 녹검출장치의 페일검출방법을 나타내는 플로차트.

Claims (2)

  1. 내연기관의 진동을 검출하는 녹센서와, 상기 내연기관을 구동시키는 기통의 제1 및 제2의 기준위치에 대응한 상기 녹센서의 출력신호의 제1 및 제2의 레벨을 생성하는 인터페이스회로와, 상기 제1 및 제2의 레벨에 따라 상기 기통의 점화제어를 행하는 ECU를 갖추고, 이 ECU는, 상기 제2의 레벨을 소정기간마다 평균화처리하는 평균화처리부와, 상기 제1의 레벨이 상기 평균화된 제2의 레벨에 따른 임계치레벨을 초과한 경우에 상기 기통의 점화위치를 지각시키는 지각반영처리부를 포함해 갖추고 있는 것을 특징으로 하는 내연기관용 녹검출장치.
  2. 녹센서의 출력신호의 레벨을 소정기간마다 평균화처리하는 단계와, 상기 평균화된 레벨이 소정치보다 작을 경우에 녹검출부의 페일을 판정하는 단계와, 페일이 판정되었을 경우에 기통의 점화위치를 자각시키는 단계를 포함해 갖춘 내연기관용 녹검출장치의 페일검출방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900016972A 1989-10-24 1990-10-23 내연기관용 녹(Knock) 검출장치 및 그 페일검출방법 KR940000345B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1274902A JPH03138436A (ja) 1989-10-24 1989-10-24 内燃機関用ノック検出装置及びそのフェール検出方法
JP???1-274902 1989-10-24
JP1-274902 1989-10-24

Publications (2)

Publication Number Publication Date
KR910008261A true KR910008261A (ko) 1991-05-31
KR940000345B1 KR940000345B1 (ko) 1994-01-17

Family

ID=17548123

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016972A KR940000345B1 (ko) 1989-10-24 1990-10-23 내연기관용 녹(Knock) 검출장치 및 그 페일검출방법

Country Status (4)

Country Link
US (1) US5060615A (ko)
JP (1) JPH03138436A (ko)
KR (1) KR940000345B1 (ko)
DE (1) DE4033560C2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322263B1 (ko) * 1999-12-08 2002-02-06 김윤 분자량 조절제를 사용한 폴리아미드 12의 음이온 중합반응 방법

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2068283T3 (es) * 1990-05-28 1995-04-16 Siemens Ag Procedimiento para la regulacion selectiva de cilindro del picado de motores de combustion interna.
JPH0494440A (ja) * 1990-08-09 1992-03-26 Mitsubishi Electric Corp 内燃機関の点火時期制御装置
US5404854A (en) * 1992-10-12 1995-04-11 Nippondenso Co., Ltd. Knock control system for internal combustion engine
JPH07280637A (ja) * 1994-04-01 1995-10-27 Ngk Insulators Ltd 失火センサ
US5535722A (en) * 1994-06-27 1996-07-16 Ford Motor Company Knock detection system and control method for an internal combustion engine
JPH0921344A (ja) * 1995-07-05 1997-01-21 Hitachi Ltd エンジン制御装置
JP3626395B2 (ja) * 2000-06-12 2005-03-09 三菱電機株式会社 内燃機関用ノック制御装置
US20030213281A1 (en) * 2002-05-17 2003-11-20 Corral Pedro M. System and method for testing engine knock sensors
US6845312B1 (en) 2003-08-14 2005-01-18 Brunswick Corporation Method for detecting engine knock
JP4342520B2 (ja) * 2006-01-27 2009-10-14 トヨタ自動車株式会社 内燃機関の点火時期制御装置
JP5561283B2 (ja) * 2012-01-11 2014-07-30 株式会社デンソー センサ信号の処理装置
US9903778B2 (en) * 2015-02-09 2018-02-27 General Electric Company Methods and systems to derive knock sensor conditions
US9915217B2 (en) * 2015-03-05 2018-03-13 General Electric Company Methods and systems to derive health of mating cylinder using knock sensors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT993371B (it) * 1973-09-24 1975-09-30 Snam Progetti Sistema automatico di soppressione del rumore di fondo su apparecchia ture per la misura del battito in testa
JPS5620765A (en) * 1979-07-31 1981-02-26 Nissan Motor Co Ltd Controller for internal combustion engine
FR2471485A1 (fr) * 1979-12-10 1981-06-19 Renault Correcteur electronique d'angle d'avance a l'allumage en fonction du cliquetis et de la charge d'un moteur
JPS57169633A (en) * 1981-04-14 1982-10-19 Nissan Motor Co Ltd Detector for knocking oscillation of engine
JPS58214835A (ja) * 1982-06-07 1983-12-14 Toyota Motor Corp エンジンのノツキング判定方法
JPS59168272A (ja) * 1983-03-15 1984-09-21 Hitachi Ltd 高地補正付ノツク制御装置
DE3328450A1 (de) * 1983-08-06 1985-02-28 Daimler-Benz Ag, 7000 Stuttgart Verfahren zur ueberpruefung von messfuehlern
JPS61157766A (ja) * 1984-12-28 1986-07-17 Fuji Heavy Ind Ltd 内燃機関の点火時期制御方式
JPH076873B2 (ja) * 1986-04-30 1995-01-30 マツダ株式会社 エンジンのノツキング検出装置
JPH0631564B2 (ja) * 1987-01-27 1994-04-27 日本電装株式会社 内燃機関用ノツク制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322263B1 (ko) * 1999-12-08 2002-02-06 김윤 분자량 조절제를 사용한 폴리아미드 12의 음이온 중합반응 방법

Also Published As

Publication number Publication date
JPH03138436A (ja) 1991-06-12
DE4033560C2 (de) 1995-08-10
KR940000345B1 (ko) 1994-01-17
US5060615A (en) 1991-10-29
DE4033560A1 (de) 1991-04-25

Similar Documents

Publication Publication Date Title
KR920004705A (ko) 내연기관용 노크제어장치 및 방법
KR910008261A (ko) 내연기관용 녹(Knock) 검출장치 및 그 페일검출방법
KR920006734A (ko) 내연기관의 실화검출장치
KR920004706A (ko) 압력센서의 페일검출방법
KR920008325A (ko) 내연기관의 녹제어장치
KR930002652A (ko) 내연기관 실화 검출장치
KR920004704A (ko) 내연기관용 노크제어장치
KR920001068A (ko) 내연기관 실화검출방법 및 장치
KR910003244A (ko) 엔진 제어장치
KR910008262A (ko) 내연기관용 녹(Knock) 제어장치
KR890017455A (ko) 내연기관의 녹억제장치
KR900014744A (ko) 내연기관의 노크 제어 장치
KR910018663A (ko) 내연기관용 녹제어장치 및 방법
KR910008268A (ko) 내연기관용 점화제어방법
KR910012519A (ko) 내연기관의 전자제어장치
KR900001957A (ko) 연료 분사장치
KR850003190A (ko) 내연기관의 점화시기 제어장치
KR900014742A (ko) 내연기관의 점화시기 제어장치
KR900005064A (ko) 내연기관의 점화시기 제어장치
KR850007649A (ko) 내연기관의 점화장치
KR960008023A (ko) 실린더 신호의 노이즈 감지장치 및 그 방법
KR910008264A (ko) 내연기관용 녹제어장치 및 방법
KR900014745A (ko) 내연기관의 점화시기 제어장치
KR910014601A (ko) 엔진의 연료분사장치
KR960018195A (ko) 엔진의 노킹제어를 위한 감지신호 처리장치 및 그 방법

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060110

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee