KR870010291A - 내연기관의 연료제어장치 - Google Patents

내연기관의 연료제어장치 Download PDF

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Publication number
KR870010291A
KR870010291A KR1019860007995A KR860007995A KR870010291A KR 870010291 A KR870010291 A KR 870010291A KR 1019860007995 A KR1019860007995 A KR 1019860007995A KR 860007995 A KR860007995 A KR 860007995A KR 870010291 A KR870010291 A KR 870010291A
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KR
South Korea
Prior art keywords
internal combustion
combustion engine
fuel control
control device
pulse width
Prior art date
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Application number
KR1019860007995A
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English (en)
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KR900000151B1 (ko
Inventor
요시아끼 칸노
가쓰야 나까모도
지료 스미다니
Original Assignee
시끼 모리야
미쓰비시전기 주식회사
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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Application filed by 시끼 모리야, 미쓰비시전기 주식회사 filed Critical 시끼 모리야
Publication of KR870010291A publication Critical patent/KR870010291A/ko
Application granted granted Critical
Publication of KR900000151B1 publication Critical patent/KR900000151B1/ko
Expired legal-status Critical Current

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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
    • F02D41/20—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
    • F02D41/30—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
    • F02D41/345—Controlling injection timing
    • 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
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • 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
    • 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
    • F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

내용 없음

Description

내연기관의 연료제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 구성도,
제2도는 동상의 내연기관의 연료제어장치의 구체적인예로서의 한실시예를 나타내는 구성도,
제3도는 이 발명의 동작파형도.

Claims (2)

  1. 엔진의 흡기량을 검출하는 흡기량 검출수단과, 이 흡기량 검출수단의 출력에 따른 펄스폭으로 각기 통마다 설치된 각 인젝터에 순차적으로 구동신호를 가하는 제어수단을 구비한 내연기관의 연료제어장치에 있어서,
    상기 펄스폭이 소정치 이상의 경우에 이펄스폭보다 작은 펄스폭으로 각 인젝터를 각각 1회의 흡기에서 복수회 구동하도록 하는 것을 특징으로 하는 내연기관의 연료제어장치.
  2. 청구범위 제1항에 있어서,
    상기 각 인젝터의 복수회구동을 엔진의 시동시에만 행해지도록 한 것을 특징으로 하는 내연기관의 연료 제어장치.
    ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.
KR1019860007995A 1986-04-29 1986-09-24 내연기관의 연료제어장치 Expired KR900000151B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61-100056 1986-04-29
JP61100056A JPH0823325B2 (ja) 1986-04-29 1986-04-29 内燃機関の燃料制御装置
JP100056 1986-04-29

Publications (2)

Publication Number Publication Date
KR870010291A true KR870010291A (ko) 1987-11-30
KR900000151B1 KR900000151B1 (ko) 1990-01-20

Family

ID=14263824

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860007995A Expired KR900000151B1 (ko) 1986-04-29 1986-09-24 내연기관의 연료제어장치

Country Status (6)

Country Link
US (1) US4724816A (ko)
EP (1) EP0243946B1 (ko)
JP (1) JPH0823325B2 (ko)
KR (1) KR900000151B1 (ko)
AU (1) AU585152B2 (ko)
DE (1) DE3771119D1 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0823323B2 (ja) * 1986-10-22 1996-03-06 三菱電機株式会社 内燃機関の燃料制御装置
US4785784A (en) * 1986-11-18 1988-11-22 Nissan Motor Co., Ltd. Fuel injection control system for internal combustion engine
US4875452A (en) * 1987-07-06 1989-10-24 Mitsubishi Denki Kabushiki Kaisha Fuel control apparatus for an internal combustion engine
JPH01195949A (ja) * 1988-02-01 1989-08-07 Mitsubishi Electric Corp エンジンの制御装置
FR2645210B1 (fr) * 1989-03-31 1995-03-24 Solex Dispositif d'alimentation par injection pour moteur a combustion interne, a commande electronique
JP2569174B2 (ja) * 1989-06-19 1997-01-08 株式会社日立製作所 複数気筒内燃機関の制御装置
US5038740A (en) * 1990-10-26 1991-08-13 Fuji Heavy Industries Ltd. System for controlling fuel injection quantity at start of two-cycle engine
DE4327218A1 (de) * 1993-08-13 1995-02-16 Bosch Gmbh Robert Einrichtung zur Regelung der Kraftstoffeinspritzung und der Zündung bei einer Brennkraftmaschine
US6085730A (en) * 1998-12-16 2000-07-11 Chrysler Corporation Method for improved fuel delivery for multi-port fuel injection system
ATE502205T1 (de) * 2004-11-03 2011-04-15 Philip Morris Usa Inc Hochfrequenzeinspritzdüse für verdampften brennstoff
US7201127B2 (en) * 2005-07-14 2007-04-10 Caterpillar Inc Internal combustion engine start-up operating mode and engine using same
JP2007285139A (ja) * 2006-04-13 2007-11-01 Denso Corp ディーゼル機関の制御装置
JP4926032B2 (ja) * 2007-12-25 2012-05-09 日立オートモティブシステムズ株式会社 内燃機関の制御装置
CN107218143B (zh) * 2017-07-21 2019-07-12 中国第一汽车股份有限公司 解决燃气喷嘴在低温环境下开启困难的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1244925A (en) * 1968-10-23 1971-09-02 Brevete Et D Etudes S I B E So Improvements in or relating to fuel feed devices for internal combustion engines
AT309904B (de) * 1970-03-28 1973-09-10 Bosch Gmbh Robert Steuereinrichtung zum Betrieb einer mindestens ein elektromagnetisches Einspritzventil umfassenden Einspritzanlage einer Brennkraftmaschine
JPS5228173B2 (ko) * 1974-03-21 1977-07-25
GB1567041A (en) * 1975-11-06 1980-05-08 Allied Chem Fuel injection system
US4069795A (en) * 1975-11-06 1978-01-24 Allied Chemical Corporation Start-up control for fuel injection system
US4096831A (en) * 1976-10-04 1978-06-27 The Bendix Corporation Frequency modulated fuel injection system
JPS6045300B2 (ja) * 1977-10-07 1985-10-08 日産自動車株式会社 内燃機関の燃料供給装置
US4200063A (en) * 1978-03-20 1980-04-29 General Motors Corporation Engine fuel injection control apparatus with simultaneous pulse width and frequency adjustment
JPS566032A (en) * 1979-06-27 1981-01-22 Nippon Denso Co Ltd Electronically controlled fuel injection system
JPS57212336A (en) * 1981-06-24 1982-12-27 Nippon Denso Co Ltd Electronic controlled fuel injection system
JPS5844232A (ja) * 1981-09-10 1983-03-15 Nippon Denso Co Ltd 内燃機関用燃料噴射装置
JPS5857034A (ja) * 1981-09-29 1983-04-05 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射装置の燃料噴射方法
US4532907A (en) * 1984-09-14 1985-08-06 Ford Motor Company Selective single fire/double fire fuel injection control

Also Published As

Publication number Publication date
DE3771119D1 (de) 1991-08-08
US4724816A (en) 1988-02-16
KR900000151B1 (ko) 1990-01-20
EP0243946A3 (en) 1987-12-09
JPS62255555A (ja) 1987-11-07
AU7214787A (en) 1987-11-05
EP0243946A2 (en) 1987-11-04
AU585152B2 (en) 1989-06-08
JPH0823325B2 (ja) 1996-03-06
EP0243946B1 (en) 1991-07-03

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