[go: up one dir, main page]

KR860000468A - 내연기관의 전자제어 연료분사장치 - Google Patents

내연기관의 전자제어 연료분사장치 Download PDF

Info

Publication number
KR860000468A
KR860000468A KR1019850003881A KR850003881A KR860000468A KR 860000468 A KR860000468 A KR 860000468A KR 1019850003881 A KR1019850003881 A KR 1019850003881A KR 850003881 A KR850003881 A KR 850003881A KR 860000468 A KR860000468 A KR 860000468A
Authority
KR
South Korea
Prior art keywords
fuel injection
internal combustion
combustion engine
electronically controlled
acceleration
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
KR1019850003881A
Other languages
English (en)
Other versions
KR900008592B1 (ko
Inventor
도꾸오(외 1) 고스게
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌 세이사꾸쇼
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 미다 가쓰시게, 가부시기가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR860000468A publication Critical patent/KR860000468A/ko
Application granted granted Critical
Publication of KR900008592B1 publication Critical patent/KR900008592B1/ko
Expired legal-status Critical Current

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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • 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
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • 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
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F02D41/107—Introducing corrections for particular operating conditions for acceleration and deceleration
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration

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)

Abstract

내용 없음

Description

내연기관의 전자제어 연료분사장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명에 의한 연료분사제어장치에 대한 실시예의 블록도. 제2도는 제1도에 도시된 실시예의 동작을 설명하기 위한 제어플로우차아트.

Claims (9)

  1. 분사될 기분연료량은 엔진의 동작상태를 표시하는 기본 패라미터에 의해 얻어진 기본분사펄스에 의해 조절되며, 엔진이 감속될때, 연료분사량은 매우 낮은 수준 또는 실질적으로 영으로 감속되며, 감속을 연속하는 재가속과 동시에 재가속수준에 의해 결정되는 가속농축에 의해 교정되고, 재가속전의 감속수준에 대응해서 분사될 연료량을 고정하는 추가가속농축수단으로 이루어지는 것을 특징으로 하는 내연기관의 전자제어 연료분사장치.
  2. 상기 감속수준은 엔진회전수의 감소율에 의해 변별되는 특허청구의 범위 1기재의 내연기관의 전자제어 연료분사장치.
  3. 상기 가속농축에 의해 교정되는 연료분사밸브의 분사시간(Pi)과 상기 추가가속농축은 다음과 같이 이루어지는 것을 특징으로 하는 특허청구의 범위 1기재의 내연기관의 전자제어 연료분사장치.
  4. Ti=Tp(1+Ka+Ka)
  5. 다만, Tp: 기본분사펄스에 의한 연료분사시간
  6. Ka: 가속수준에 의해 결정되는 교정계수
  7. Kb: 상기 가속전의 감속수준에 이해 결정되는 고정계수
  8. 교정계수(Ka),(Kb)의 최소한 한개는 분사될 연료량이 엔진의 냉각수온도가 상승될때 감소되도록 프리세트되는 것을 특징으로 하는 특허청구의 범위 3기재의 내연기관의 전자제어 연료분사장치.
  9. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850003881A 1984-06-15 1985-06-04 내연기관의 전자제어 연료분사장치 및 연료분사방법 Expired KR900008592B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59121828A JPS611844A (ja) 1984-06-15 1984-06-15 燃料噴射装置
JP59-121828 1984-06-15

Publications (2)

Publication Number Publication Date
KR860000468A true KR860000468A (ko) 1986-01-29
KR900008592B1 KR900008592B1 (ko) 1990-11-26

Family

ID=14820930

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003881A Expired KR900008592B1 (ko) 1984-06-15 1985-06-04 내연기관의 전자제어 연료분사장치 및 연료분사방법

Country Status (6)

Country Link
US (1) US4589389A (ko)
EP (1) EP0167839B1 (ko)
JP (1) JPS611844A (ko)
KR (1) KR900008592B1 (ko)
CA (1) CA1231159A (ko)
DE (1) DE3567243D1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6361739A (ja) * 1986-09-01 1988-03-17 Hitachi Ltd 燃料制御装置
JPH0833125B2 (ja) * 1987-01-30 1996-03-29 日産自動車株式会社 内燃機関の燃料供給制御装置
JPH02104929A (ja) * 1988-10-14 1990-04-17 Hitachi Ltd 電子制御燃料噴射装置
DE3836556A1 (de) * 1988-10-27 1990-05-03 Bayerische Motoren Werke Ag Verfahren zur adaption der gemischsteuerung bei brennkraftmaschinen
JPH0770249B2 (ja) * 1989-11-16 1995-07-31 矢崎総業株式会社 雑音防止用高圧抵抗電線
US5722363A (en) * 1995-05-15 1998-03-03 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Cylinder-injection type internal combustion engine and a fuel injection control apparatus therefor
FR2982644B1 (fr) * 2011-11-10 2014-01-10 Peugeot Citroen Automobiles Sa Procede de commande d'une alimentation en carburant d'un moteur a combustion interne equipant un vehicule automobile
FR2982910B1 (fr) * 2011-11-23 2013-12-27 Peugeot Citroen Automobiles Sa Procede de commande de chaine de traction pour un vehicule, comprenant un processus de recalage d'injecteur
US10012197B2 (en) * 2013-10-18 2018-07-03 Holley Performance Products, Inc. Fuel injection throttle body
IT202000024991A1 (it) * 2020-10-22 2022-04-22 C R E Disegno E Sviluppo S R L Metodo di controllo e sistema di iniezione di un motore a combustione interna
WO2022084900A1 (en) * 2020-10-22 2022-04-28 C.R.E. Disegno E Sviluppo S.R.L. Control method and injection system of an internal combustion engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801790A1 (de) * 1978-01-17 1979-07-19 Bosch Gmbh Robert Verfahren und einrichtung zur steuerung der kraftstoffzufuhr zu einer brennkraftmaschine
JPS54108127A (en) * 1978-02-13 1979-08-24 Toyota Motor Corp Electronically-controlled fuel injector
DE2841268A1 (de) * 1978-09-22 1980-04-03 Bosch Gmbh Robert Einrichtung zum erhoehen der kraftstoffzufuhr bei brennkraftmaschinen im beschleunigungsfalle
JPS6056908B2 (ja) * 1978-11-06 1985-12-12 株式会社日立製作所 燃料噴射装置のための燃料制御装置
JPS5647631A (en) * 1979-09-27 1981-04-30 Nippon Denso Co Ltd Control of fuel sypply device
JPS56107927A (en) * 1980-01-31 1981-08-27 Nissan Motor Co Ltd Fuel feeder
JPS57124033A (en) * 1981-01-26 1982-08-02 Nissan Motor Co Ltd Fuel controller for internal combustion engine
JPS57137631A (en) * 1981-02-20 1982-08-25 Honda Motor Co Ltd Electronically controlled excess fuel correction accelerating device for single point injection internal combustion engine
JPS5825524A (ja) * 1981-08-07 1983-02-15 Toyota Motor Corp 電子制御燃料噴射機関の燃料噴射方法
JPS5835238A (ja) * 1981-08-26 1983-03-01 Nippon Denso Co Ltd 空燃比制御方法
JPS5928029A (ja) * 1982-08-06 1984-02-14 Toyota Motor Corp 内燃機関の電子制御燃料噴射方法
EP0106366B1 (en) * 1982-10-20 1988-06-08 Hitachi, Ltd. Control method for internal combustion engines
JPS59185833A (ja) * 1983-04-06 1984-10-22 Honda Motor Co Ltd 内燃エンジンの燃料供給制御方法
JPS60261947A (ja) * 1984-06-08 1985-12-25 Hitachi Ltd 燃料噴射装置の加速補正方法

Also Published As

Publication number Publication date
CA1231159A (en) 1988-01-05
KR900008592B1 (ko) 1990-11-26
EP0167839A3 (en) 1986-03-26
EP0167839B1 (en) 1989-01-04
DE3567243D1 (en) 1989-02-09
EP0167839A2 (en) 1986-01-15
JPS611844A (ja) 1986-01-07
US4589389A (en) 1986-05-20

Similar Documents

Publication Publication Date Title
KR860006360A (ko) 내연기관차량용 자동발진제어장치
KR850007846A (ko) 엔진의 연료분사 제어방법
KR910014719A (ko) 주행 제어 장치
KR850001962A (ko) 엔진 제어장치
KR860000468A (ko) 내연기관의 전자제어 연료분사장치
KR850003925A (ko) 내연기관의 공연비 제어장치
JPS57210137A (en) Feedback control device of air-fuel ratio in internal combustion engine
KR900006655A (ko) 내연기관의 연료분사 제어장치
KR890008443A (ko) 내연기관의 점화시기 제어장치
KR900016602A (ko) 내연기관의 제어장치
KR900001957A (ko) 연료 분사장치
KR890013326A (ko) 내연기관의 연료제어장치
KR930019998A (ko) 내연기관의 회전속도 제어방법
KR890016281A (ko) 내연기관의 점화시기 제어장치
KR870002361A (ko) 연료분사장치
GB1524039A (en) Closed loop air-fuel ratio control system for use with internal combustion engine
KR870011362A (ko) 내연기관의 아이들(Idle) 회전수 제어장치
KR890002653A (ko) 엔진제어 시스템의 엔진내 퇴적물 검출장치
JPS57110740A (en) Engine speed controlling apparatus
KR850007635A (ko) 전자제어 연료분사 장치
KR890701882A (ko) 스로틀 밸브 각도 설정 시스템
JPS5765835A (en) Air-fuel mixture controller for internal combustion engine
KR980002795A (ko) 웜업 운전에 있어서 내연기관에 공급되는 연료 과잉량의 결정 방법
JPS5614832A (en) Electronically controlled fuel injection system for internal combustion engine
KR870005167A (ko) 엔진 제어장치

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

FPAY Annual fee payment

Payment date: 19930525

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19941127

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19941127

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000