KR880004205A - 공연비제어장치 - Google Patents

공연비제어장치 Download PDF

Info

Publication number
KR880004205A
KR880004205A KR1019870008662A KR870008662A KR880004205A KR 880004205 A KR880004205 A KR 880004205A KR 1019870008662 A KR1019870008662 A KR 1019870008662A KR 870008662 A KR870008662 A KR 870008662A KR 880004205 A KR880004205 A KR 880004205A
Authority
KR
South Korea
Prior art keywords
fuel ratio
air
control device
ratio control
time
Prior art date
Application number
KR1019870008662A
Other languages
English (en)
Other versions
KR900003855B1 (ko
Inventor
신지 고지마
세이지 와타야
료지 니시야마
Original Assignee
시키 모리야
미츠비시 덴키 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 시키 모리야, 미츠비시 덴키 가부시키가이샤 filed Critical 시키 모리야
Publication of KR880004205A publication Critical patent/KR880004205A/ko
Application granted granted Critical
Publication of KR900003855B1 publication Critical patent/KR900003855B1/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
    • F02D41/22—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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1494—Control of sensor heater

Landscapes

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

Abstract

내용 없음

Description

공연비제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명 및 종래장치의 내연기관의 공연비제어장치의 구성을 나타내는 도면,
제2도는 본원 발명에 관한 동작을 나타내는 플로차트,
제3도는 본원 발명 및 종래의 내연기관의 공연비제어장치에 있어서의 공연비센서의 구성도.

Claims (1)

  1. 배기관에 장착되어 배출가스 성분에 의거하여 공연비정보를 출력하는 공연비센서와, 이 공연비센서에 일체적으로 구성된 전열히터와, 기관의 작동유무를 검출하는 정지검출 수단과, 이 정지검출 수단이 작동 후 소정시간만큼 작동하는 시한 수단과, 이 시한 수단 작동 중에는 상기 전열히터에 통전하는 수단을 구비한 것을 특징으로 하는 공연비제어장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870008662A 1986-09-30 1987-08-07 공연비제어장치 KR900003855B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP233583 1986-09-30
JP61233583A JPS6388244A (ja) 1986-09-30 1986-09-30 空燃比制御装置
JP86-233583 1986-09-30

Publications (2)

Publication Number Publication Date
KR880004205A true KR880004205A (ko) 1988-06-02
KR900003855B1 KR900003855B1 (ko) 1990-06-02

Family

ID=16957341

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008662A KR900003855B1 (ko) 1986-09-30 1987-08-07 공연비제어장치

Country Status (3)

Country Link
US (1) US4765298A (ko)
JP (1) JPS6388244A (ko)
KR (1) KR900003855B1 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4860712A (en) * 1987-07-01 1989-08-29 Honda Giken Kogyo Kabushiki Kaisha Method of controlling an oxygen concentration sensor
JPH0758053B2 (ja) * 1987-10-22 1995-06-21 三菱電機株式会社 空燃比制御装置
JPH01147138A (ja) * 1987-12-01 1989-06-08 Mitsubishi Electric Corp 空燃比センサのヒータ制御装置
JPH01224431A (ja) * 1988-03-01 1989-09-07 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
JPH01227834A (ja) * 1988-03-08 1989-09-12 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
JPH01227832A (ja) * 1988-03-08 1989-09-12 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
JPH01232139A (ja) * 1988-03-10 1989-09-18 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
CH682340A5 (ko) * 1990-04-27 1993-08-31 Klaus Leistritz
JP4267570B2 (ja) * 2002-05-14 2009-05-27 本田技研工業株式会社 ヒータ内蔵型ガスセンサの作動開始方法および作動停止方法
JP2003328848A (ja) * 2002-05-16 2003-11-19 Honda Motor Co Ltd 排ガスセンサの素子温を制御する装置
JP4110874B2 (ja) * 2002-08-09 2008-07-02 株式会社デンソー 内燃機関のガスセンサの加熱制御装置
US20040084308A1 (en) * 2002-11-01 2004-05-06 Cole Barrett E. Gas sensor
JP2005207924A (ja) * 2004-01-23 2005-08-04 Toyota Motor Corp 排気センサの制御装置
JP4857821B2 (ja) * 2006-03-06 2012-01-18 日産自動車株式会社 車両の制御方法及び制御装置
JP5010674B2 (ja) * 2006-03-31 2012-08-29 ロナティ エッセ．ピ．ア． 靴下類等のための円形編機

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407704A (en) * 1979-12-04 1983-10-04 Ngk Insulators, Ltd. Oxygen concentration detector and a method of detecting oxygen concentration
US4332225A (en) * 1980-10-02 1982-06-01 General Motors Corporation Internal combustion engine with oxygen sensor heater control
JPS57211543A (en) * 1981-06-23 1982-12-25 Nissan Motor Co Ltd Electric current control device for oxygen sensor
US4500412A (en) * 1981-08-07 1985-02-19 Kabushiki Kaisha Toyota Chuo Kenkyusho Oxygen sensor with heater
JPS60150452A (ja) * 1984-01-19 1985-08-08 Mitsubishi Electric Corp 内燃機関の燃料制御装置
JPS60178952A (ja) * 1984-02-27 1985-09-12 Mitsubishi Electric Corp 内燃機関の燃料噴射制御装置
JPS60235048A (ja) * 1984-05-07 1985-11-21 Toyota Motor Corp 酸素センサの抵抗発熱式電気ヒ−タの通電制御方法
JPS60259951A (ja) * 1984-06-06 1985-12-23 Ngk Insulators Ltd 電気化学的素子
JPS61122558A (ja) * 1984-11-20 1986-06-10 Nissan Motor Co Ltd 酸素濃度測定装置
JPH0646189B2 (ja) * 1985-01-25 1994-06-15 株式会社日立製作所 酸素濃度センサ
JPH0670393B2 (ja) * 1985-08-20 1994-09-07 三菱電機株式会社 エンジンの燃料制御装置
US4715343A (en) * 1985-09-17 1987-12-29 Toyota Jidosha Kabushiki Kaisha Method and apparatus for controlling heater for heating air-fuel ratio sensor
JPS62113839A (ja) * 1985-11-13 1987-05-25 Mazda Motor Corp エンジンの燃料噴射制御装置
JPS62184347A (ja) * 1986-02-10 1987-08-12 Toyota Motor Corp ヒ−タ付酸素濃度センサのヒ−タ制御装置

Also Published As

Publication number Publication date
KR900003855B1 (ko) 1990-06-02
US4765298A (en) 1988-08-23
JPS6388244A (ja) 1988-04-19

Similar Documents

Publication Publication Date Title
KR880004205A (ko) 공연비제어장치
KR930002650A (ko) 내연 기관의 전자 제어장치
KR880001904A (ko) 차량의 촉매장치의 온도 제어장치
KR890010407A (ko) 공연비 센서의 히터제어장치
KR880012877A (ko) 연료 제어장치
SE9001483D0 (sv) Anordning foer reglering av avgastemperatur vid en katalysatorrenad foerbraenningsmotor
KR830010286A (ko) 공연비(空然比) 제어장치
KR910012519A (ko) 내연기관의 전자제어장치
KR870011356A (ko) 엔진제어장치
KR910001229A (ko) 내연기관의 공연비 제어장치
KR870005168A (ko) 내연기관의 공연비 제어장치
KR870010289A (ko) 내연기관의 연료제어장치
KR870010292A (ko) 연료제어장치
KR890006966A (ko) 연료 제어 장치
KR870011362A (ko) 내연기관의 아이들(Idle) 회전수 제어장치
KR890010408A (ko) 내연기관의 공연비 검출장치
KR920016708A (ko) 내연기관의 제어장치
KR870011361A (ko) 내연기관의 연료제어장치
KR870010290A (ko) 내연기관의 연료제어장치
KR880004207A (ko) 내연기관의 공연비제어장치
KR960031878A (ko) 가스연소장치
GB2005025A (en) Temperature compensated oxygen sensor
KR880004206A (ko) 공연비(空燃比) 제어장치
KR920001075A (ko) 내연기관용 점화장치
KR900003523A (ko) 내연기관의 연료제어장치

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: 19930531

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee