KR910021526A - 엔진의 제어장치 - Google Patents

엔진의 제어장치 Download PDF

Info

Publication number
KR910021526A
KR910021526A KR1019910000786A KR910000786A KR910021526A KR 910021526 A KR910021526 A KR 910021526A KR 1019910000786 A KR1019910000786 A KR 1019910000786A KR 910000786 A KR910000786 A KR 910000786A KR 910021526 A KR910021526 A KR 910021526A
Authority
KR
South Korea
Prior art keywords
converter
engine
operation state
control amount
driving
Prior art date
Application number
KR1019910000786A
Other languages
English (en)
Other versions
KR940001330B1 (ko
Inventor
야스히코 이시다
가쓰히코 곤도
Original Assignee
시키모리야
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 시키모리야, 미쓰비시덴키 가부시키가이샤 filed Critical 시키모리야
Publication of KR910021526A publication Critical patent/KR910021526A/ko
Application granted granted Critical
Publication of KR940001330B1 publication Critical patent/KR940001330B1/ko

Links

Classifications

    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • 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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

내용 없음

Description

엔진의 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도 및 제4도는 이 발명의 제1의 실시예에 의한 엔진제어장치의 요부동작설명도 및 요부동작의 플로차트.

Claims (2)

  1. 엔진의 운전상태를 검출하는 운전상태검출수단과, 운전상태검출수단의 아나로그 출력을 디지탈출력으로 변환하는 A/D변환기와, A/D변환기의 이상을 검출하는 이상검출수단과, A/D변환기의 출력을 바탕으로 엔진의 제어량을 연산함과 동시에 A/D변환기의 이상검출시에 A/D변환기 대신에 미리 설정된 고정치를 바탕으로 하여 엔진의 제어량을 연산하는 연산수단과, 상기 제어량에 따라 엔진의 피제어부를 구동시키는 구동수단을 구비한 것을 특징으로 하는 엔진의 제어장치.
  2. 엔진의 운전상태를 검출하는 운전상태검출수단과, 운전상태검출수단의 아나로그 출력을 디지탈출력으로 변환시켜 A/D변환기와, A/D변환기의 이상을 검출하는 이상검출수단과, A/D변환기의 출력을 바탕으로 엔진의 제어량을 연산하는 연산수단과, 엔진의 제어량을 발생시킴과 동시에 A/D변환기의 이상검출시에 연산수단을 리세트시키는 백업회로와, 연산수단으로부터의 제어량에 따라 엔진의 피제어부를 구동시킴과 동시에 연산수단의 리세트시에 백업회로로부터의 제어량에 따라 엔진의 피제어부를 구동시는 구동수단을 구비한 것을 특징으로 하는 엔진의 제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910000786A 1990-02-08 1991-01-18 엔진의 제어장치 KR940001330B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-30250 1990-02-08
JP2030250A JPH03233160A (ja) 1990-02-08 1990-02-08 エンジンの制御装置

Publications (2)

Publication Number Publication Date
KR910021526A true KR910021526A (ko) 1991-12-20
KR940001330B1 KR940001330B1 (ko) 1994-02-19

Family

ID=12298465

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910000786A KR940001330B1 (ko) 1990-02-08 1991-01-18 엔진의 제어장치

Country Status (4)

Country Link
US (1) US5184302A (ko)
JP (1) JPH03233160A (ko)
KR (1) KR940001330B1 (ko)
DE (1) DE4103875C2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3538867B2 (ja) * 1993-03-19 2004-06-14 株式会社デンソー 内燃機関用ａ／ｄ変換制御装置
US5506777A (en) * 1994-12-23 1996-04-09 Ford Motor Company Electronic engine controller with automatic hardware initiated A/D conversion of critical engine control parameters
DE19640937B4 (de) * 1996-10-04 2013-11-28 Robert Bosch Gmbh Vorrichtung zur Überwachung der Meßwerterfassung bei einer Motorsteuerung
DE102006009240B4 (de) * 2006-02-28 2009-09-10 Continental Automotive Gmbh Motorsteuergerät und Verfahren zur Auswertung eines Sensorstromsignals
US7319929B1 (en) * 2006-08-24 2008-01-15 Gm Global Technology Operations, Inc. Method for detecting steady-state and transient air flow conditions for cam-phased engines
JP4525799B2 (ja) * 2008-06-17 2010-08-18 株式会社デンソー エンジン制御装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813647A (en) * 1973-02-28 1974-05-28 Northrop Corp Apparatus and method for performing on line-monitoring and fault-isolation
US4093849A (en) * 1976-04-28 1978-06-06 J. T. Baker Chemical Co. Automatic blood analyzing system
US4704685A (en) * 1982-04-09 1987-11-03 Motorola, Inc. Failsafe engine fuel control system
DE3322240A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Sicherheits-notlaufeinrichtung fuer den leerlaufbetrieb von kraftfahrzeugen
DE3322242A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur funktionsueberwachung elektronischer geraete, insbesondere mikroprozessoren
DE3322074A1 (de) * 1982-07-23 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart Notlaufeinrichtung fuer mikrocomputergesteuerte systeme
DE3238190C2 (de) * 1982-10-15 1996-02-22 Bosch Gmbh Robert Elektronisches System zum Steuern bzw. Regeln von Betriebskenngrößen einer Brennkraftmaschine
US4722406A (en) * 1985-06-21 1988-02-02 Ishida Scales Mfg. Co. Ltd. Electronic weigher with compensated test signal
JPH0824118B2 (ja) * 1985-07-17 1996-03-06 松下電子工業株式会社 半導体装置の製造方法
JPH0711435B2 (ja) * 1985-07-23 1995-02-08 トヨタ自動車株式会社 内燃機関のセンサ異常判定方法
US4829449A (en) * 1986-02-05 1989-05-09 Rockwell International Corporation Method and apparatus for measuring and providing corrected gas flow
DE3621937A1 (de) * 1986-06-30 1988-01-07 Bosch Gmbh Robert Ueberwachungseinrichtung fuer eine elektronische steuereinrichtung in einem kraftfahrzeug
JPS63133202A (ja) * 1986-11-25 1988-06-06 Mitsubishi Electric Corp 車両用制御装置
US5126537A (en) * 1986-12-10 1992-06-30 Robertshaw Controls Company Control unit and method of making the same
DE3708998A1 (de) * 1987-03-19 1988-10-06 Vdo Schindling System zur regelung der leerlaufdrehzahl eines verbrennungsmotors
US5099241A (en) * 1987-07-20 1992-03-24 Zdzislaw Gulczynski Dual flash analog-to-digital converter
JPH02304262A (ja) * 1989-05-19 1990-12-18 Nissan Motor Co Ltd 自動変速機のライン圧制御装置
US5058021A (en) * 1990-02-22 1991-10-15 Prestolite Electric Incorporated Distributorless ignition system with dwell control

Also Published As

Publication number Publication date
KR940001330B1 (ko) 1994-02-19
US5184302A (en) 1993-02-02
DE4103875A1 (de) 1991-08-14
DE4103875C2 (de) 1996-08-14
JPH03233160A (ja) 1991-10-17

Similar Documents

Publication Publication Date Title
KR840000127A (ko) 파형 정형회로
JPS56135201A (en) Pulse generator for engine control
KR890016284A (ko) 내연기관의 제어장치
KR830006735A (ko) 인터훼이스(interface)제어방식
KR920020965A (ko) 움직임 벡터 검출장치
KR910021526A (ko) 엔진의 제어장치
KR930018849A (ko) 아날로그 키방식의 더블키 입력 검출회로
KR910001368A (ko) 차량의 운전상태 검출장치
KR840003159A (ko) 인버어터 제어회로
KR830006727A (ko) 전원 전압 지시 기능을 갖춘 수치제어 장치
KR930017292A (ko) 신호처리회로
JPS5338944A (en) Abnormality detector
KR830002272A (ko) 지령 발생 시스템
JPS56118138A (en) Failure diagnosing device for analog output section of data processor
KR890015602A (ko) 자기 기록 장치
KR890001860A (ko) 엘리베이터의 안전장치
JPS533257A (en) Errorneous operation prevention system
JPS5284423A (en) Invertor protection device
KR970066432A (ko) 온도검출방법
KR890013462A (ko) 디지탈멀티메터의 바그래프표시장치
KR930002222A (ko) 전류지령 회로의 고장 검출 및 옵-셋 자동 조절방법 및 회로
KR920013064A (ko) 리졸버의 이상상태 판별장치
JPS5445722A (en) Fault detector for synchronous machine exciter
JPS5744718A (en) System used in internal combustion engine for warning abnormal hydraulic pressure
KR930008430A (ko) 리니어 모터의 원점신호 검출장치

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: 19990206

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee