KR850007644A - 연료 분사장치 - Google Patents

연료 분사장치 Download PDF

Info

Publication number
KR850007644A
KR850007644A KR1019850002179A KR850002179A KR850007644A KR 850007644 A KR850007644 A KR 850007644A KR 1019850002179 A KR1019850002179 A KR 1019850002179A KR 850002179 A KR850002179 A KR 850002179A KR 850007644 A KR850007644 A KR 850007644A
Authority
KR
South Korea
Prior art keywords
injection
calculating means
injection amount
target
fuel
Prior art date
Application number
KR1019850002179A
Other languages
English (en)
Other versions
KR890000751B1 (ko
Inventor
다께오 구시다 (외 2)
Original Assignee
모찌즈끼 가즈시게
지이제루 기기 가부시기 가이샤
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 모찌즈끼 가즈시게, 지이제루 기기 가부시기 가이샤 filed Critical 모찌즈끼 가즈시게
Publication of KR850007644A publication Critical patent/KR850007644A/ko
Application granted granted Critical
Publication of KR890000751B1 publication Critical patent/KR890000751B1/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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/406—Electrically controlling a diesel injection pump
    • F02D41/408—Electrically controlling a diesel injection pump of the distributing type
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0007—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using electrical feedback
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

내용 없음

Description

연료 분사장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예에서의 연료분사펌프를 보여주는 단면도. 제2도는 제1도에서 사용한 전자밸브를 보여주는 단면도. 제3도는 제1도에 있어서의 제어회로를 보여주는 블록도.
도면의 주요 부분에 대한 부호의 설명
(10) : 연료탱크, (14) : 전자밸브, (20) : 밸브시이트, (21) : 밸브, (22) : 스위치, (30) : 제어회로, (34) : 실제분사량연산수단, (35) : 실제분사시기연산수단, (44) : 목표분사량연산수단, (45) : 목표분사시기연산수단, (48) : 제어신호연산수단.

Claims (1)

  1. 연료분사펌프의 연료통로(10)에 전자밸브(14)를 마련하고, 이 전자밸브(14)를 개폐하여 연료를 제어하는 연료분사장치에 있어서 전자밸브(14)의 밸브(21)와 밸브시이트(20)의 사이에서 스위치(22)를 구성함과 동시에, 이 스위치의 개폐에 기초하여 실제의 분사량 또는 분사량에 상당하는 값 및 분사시기 또는 분사 시기에 상당하는 값을 연산하는 실제분사량 연산수단(34) 및 실제분사시기 연산수단(35)과, 엔진의 회전상태에 따라서 목표로 하는 분사량 또는 분사량에 상당하는 값 및 분사시기 또는 분사시기에 상당하는 값을 연산하는 목표분사량 연산수단(44) 및 목표분시기 연산수단(45)과, 실제분사량 연산수단(34), 실제분사시기 연산수단(35), 목표분사량 연산수단(44) 및 목표분사기 연산수단(45)의 연산결과에 따라서 제어신호를 연산하여 전자밸브(14)에 출력하는 제어신호 연산수단(48)을 구비하는 제어회로(30)를 마련한 것을 특징으로 하는 연료분사장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850002179A 1984-04-05 1985-04-01 연료분사장치 KR890000751B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1984049872U JPS60162238U (ja) 1984-04-05 1984-04-05 燃料噴射装置
JP84-49872 1984-04-05
JP59-49872 1984-04-05

Publications (2)

Publication Number Publication Date
KR850007644A true KR850007644A (ko) 1985-12-07
KR890000751B1 KR890000751B1 (ko) 1989-04-03

Family

ID=12843135

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850002179A KR890000751B1 (ko) 1984-04-05 1985-04-01 연료분사장치

Country Status (5)

Country Link
US (1) US4610233A (ko)
JP (1) JPS60162238U (ko)
KR (1) KR890000751B1 (ko)
DE (1) DE3511443A1 (ko)
GB (1) GB2158612B (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116975B2 (ja) * 1985-05-23 1995-12-18 株式会社ゼクセル 燃料噴射装置
DE3633107A1 (de) * 1986-04-10 1987-10-15 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen
US4884549A (en) * 1986-04-21 1989-12-05 Stanadyne Automotive Corp. Method and apparatus for regulating fuel injection timing and quantity
JP2521086B2 (ja) * 1987-04-06 1996-07-31 株式会社ゼクセル 燃料噴射ポンプの制御装置
DE3711744A1 (de) * 1987-04-07 1988-10-27 Bosch Gmbh Robert Verfahren und vorrichtung zur steuerung der kraftstoffeinspritzmenge
DE3838599A1 (de) * 1988-11-15 1990-05-17 Bosch Gmbh Robert Magnetventil, insbesondere fuer kraftstoffeinspritzpumpen
US5058553A (en) * 1988-11-24 1991-10-22 Nippondenso Co., Ltd. Variable-discharge high pressure pump
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
US5413082A (en) * 1994-01-19 1995-05-09 Siemens Electric Limited Canister purge system having improved purge valve
DE4413156C1 (de) * 1994-04-15 1995-08-10 Daimler Benz Ag Für eine Brennkraftmaschine vorgesehene Kraftstoffeinspritzanlage
DE19533131C2 (de) * 1995-09-07 2001-01-18 Siemens Ag Verfahren und Vorrichtung zum Ansteuern eines elektromagnetischen Verbrauchers
DE19652719A1 (de) * 1996-12-18 1998-06-25 Daimler Benz Ag Vorrichtung zur Bestimmung der Öffnungs- und Schließzeitpunkte eines Ventils
US6102005A (en) * 1998-02-09 2000-08-15 Caterpillar Inc. Adaptive control for power growth in an engine equipped with a hydraulically-actuated electronically-controlled fuel injection system
DE19809627A1 (de) * 1998-03-06 1999-09-09 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE10107618A1 (de) * 2001-02-17 2002-08-29 Pierburg Ag Ventilanordnung zur Druckregelung der Kraftstoffzufuhr bei einer Brennkraftmaschine
JP4529134B2 (ja) * 2005-04-26 2010-08-25 株式会社デンソー 高圧燃料ポンプ
US7819637B2 (en) * 2004-12-17 2010-10-26 Denso Corporation Solenoid valve, flow-metering valve, high-pressure fuel pump and fuel injection pump
JP4569826B2 (ja) * 2005-11-15 2010-10-27 株式会社デンソー 高圧燃料ポンプ
JP5658968B2 (ja) 2010-10-15 2015-01-28 日立オートモティブシステムズ株式会社 電磁駆動型の吸入弁を備えた高圧燃料供給ポンプ
WO2020227048A1 (en) * 2019-05-03 2020-11-12 Walbro Llc Low pressure fuel injection system for a combustion engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898221A (ko) * 1972-03-30 1973-12-13
JPS5550188A (en) * 1978-10-06 1980-04-11 Citizen Watch Co Ltd Alarm device for electronic timepiece with hand
JPS5744744A (en) * 1980-08-28 1982-03-13 Diesel Kiki Co Ltd Distribution type fuel injecting device
GB2086080B (en) * 1980-10-04 1984-06-13 Lucas Industries Ltd Control of fuel supply in ic engines
JPS58192928A (ja) * 1982-05-04 1983-11-10 Nissan Motor Co Ltd 燃料噴射ポンプの噴射量制御装置
JPS5915644A (ja) * 1982-07-19 1984-01-26 Nissan Motor Co Ltd 燃料噴射式内燃機関の燃料噴射量検出装置および電子燃料噴射量制御装置
US4475507A (en) * 1982-07-21 1984-10-09 Nippondenso Co., Ltd. Fuel injection amount control
JPS5951139A (ja) * 1982-09-17 1984-03-24 Nippon Soken Inc 燃料供給装置
GB2129163B (en) * 1982-10-21 1986-07-30 Lucas Ind Plc Liquid fuel pumping apparatus
US4520780A (en) * 1983-12-22 1985-06-04 Toyota Jidosha Kabushiki Kaisha Diesel fuel injection pump with fuel injection cutoff upon detection of excessive actual fuel combustion time

Also Published As

Publication number Publication date
JPH0531250Y2 (ko) 1993-08-11
KR890000751B1 (ko) 1989-04-03
GB2158612B (en) 1987-10-14
DE3511443A1 (de) 1985-10-24
DE3511443C2 (ko) 1987-08-20
GB2158612A (en) 1985-11-13
GB8508350D0 (en) 1985-05-09
JPS60162238U (ja) 1985-10-28
US4610233A (en) 1986-09-09

Similar Documents

Publication Publication Date Title
KR850007644A (ko) 연료 분사장치
GB1272595A (en) Fuel injection systems
GB1323123A (en) Acceleration actuating device for fuel injection system
JPS5321327A (en) Control device for number of fuel supply cylinder
GB1310596A (en) Fuel injection systems
DE50013792D1 (de) Brennstoffeinspritzventil
GB1304262A (ko)
KR850003925A (ko) 내연기관의 공연비 제어장치
GB1261223A (en) Improvements in or relating to fuel injection systems for internal combustion engines
BR8206399A (pt) Valvula acionavel eletromagneticamente em especial valvula injetora de combustivel
GB1273458A (en) An electronically controlled fuel injection system
KR900001957A (ko) 연료 분사장치
KR830010288A (ko) 기관의 연료분사 장치
KR920701645A (ko) 연료 브렌드율 검출방법
KR930019998A (ko) 내연기관의 회전속도 제어방법
SE9202098L (sv) Anordning och förfarande för korrigering av tillförd bränslemängd till Otto-motorer
KR910015785A (ko) 연료펌프의 전자기 밸브작동 제어방법 및 장치
KR890006967A (ko) 내연기관의 스로틀 액튜에이터
JPS6424141A (en) Fuel injection control device for internal combustion engine
JPS5751923A (en) Electronically operated fuel injection controller
JPS5732059A (en) Pressure detector for controlling internal combustion engine
ES533652A0 (es) Perfeccionamientos en un inyector unitario de combustible
KR860000470A (ko) 연료 분사펌프
KR860000467A (ko) 연료 분사장치의 가속 보정방법
KR830010287A (ko) 내연기관용 연료분사 제어장치

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: 19920401

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee