KR910015786A - Method and apparatus for controlling electromagnetic valve operation of fuel pump - Google Patents

Method and apparatus for controlling electromagnetic valve operation of fuel pump Download PDF

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Publication number
KR910015786A
KR910015786A KR1019910001994A KR910001994A KR910015786A KR 910015786 A KR910015786 A KR 910015786A KR 1019910001994 A KR1019910001994 A KR 1019910001994A KR 910001994 A KR910001994 A KR 910001994A KR 910015786 A KR910015786 A KR 910015786A
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South Korea
Prior art keywords
fuel
engine
start time
marks
time
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KR1019910001994A
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Korean (ko)
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KR0185589B1 (en
Inventor
지베르트 한스-요악힘
로드리게즈-아마야 네스토르
타우셔 요악힘
그라프 헤르베르트
찜머만 베르너
슈미트 알프레트
루벵 피에르
칼레 안톤
Original Assignee
랄프 홀거 베렌스, 게오르그 뮐러
로베르트 보쉬 게엠베하
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Publication of KR910015786A publication Critical patent/KR910015786A/en
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Publication of KR0185589B1 publication Critical patent/KR0185589B1/en

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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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals

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  • 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)
  • Fuel-Injection Apparatus (AREA)

Abstract

내용 없음No content

Description

연료 펌프의 전자기 밸브 작동 제어 방법 및 장치Method and apparatus for controlling electromagnetic valve operation of fuel pump

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 내연기관용 연료 운반 제어 장치의 개략선도, 제 2a-2d도는 캠 스트로크, 전자기 밸브의 구동 신호, 밸브 스트로크 및 상기 장치의 동작에 있어서의 동기 펄스를 보인 선도.1 is a schematic diagram of a fuel delivery control device for an internal combustion engine, and FIGS. 2A-2D are diagrams showing a cam stroke, a drive signal of an electromagnetic valve, a valve stroke, and a synchronous pulse in the operation of the device.

Claims (13)

펌프가 압력하에서 엔진의 실린더에 연료를 운반하고 그리고 연료 운반 시작 시간 및 종료 시간이 밸브에 의해 확정되는 내연기관 연료 펌프의 전자기 밸브 작동제어 방법으로써, 상기 방법이 엔진의 샤프트상에 있는 마크를 토대로 하여 마크들을 카운트하고 그리고 보간 직전검출된 순간 회전 속도를 토대로 하여 시간에 걸쳐서 마크들간에 보간을 행하므로써 밸브의 구동 신호를 결정하는 단계를 포함하는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.A method of controlling electromagnetic valve operation of an internal combustion engine fuel pump in which a pump delivers fuel to a cylinder of an engine under pressure and a fuel delivery start time and end time are determined by a valve, the method being based on a mark on an engine shaft. Determining the drive signal of the valve by counting the marks and interpolating between the marks over time based on the detected instantaneous rotational speed just before interpolation. 제1항에 있어서, 상기 구동 신호가 순간 회전 속도와 그리고 연료운반의 소정 각도 및 소정 시작 시간을 토대로 하여 추가로 결정되는 내연기관 연료 펌프의 전자기 밸브작동 제어 방법.The method according to claim 1, wherein the drive signal is further determined based on the instantaneous rotational speed and the predetermined angle and the predetermined start time of the fuel delivery. 제2항에 있어서, 요망 연료량 값 및 중간 회선 속도값을 토대로 각 파라메터 필드의 기억된 값으로부터 연료 운반 각도와 연료 운반 시작 시간을 각각 결정하는 단계를 포함하는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.3. A method according to claim 2, comprising determining fuel delivery angles and fuel delivery start times, respectively, from stored values of each parameter field based on desired fuel quantity values and intermediate line speed values. . 제3항에 있어서, 엔진의 동작 파라메터 값을 토대로 요망 연료량을 결정하는 단계를 포함하는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.4. A method according to claim 3, comprising determining a desired fuel amount based on an operating parameter value of the engine. 전술한 항들중 임의 한 항에 있어서, 샤프트는 엔진의 캠 샤프트이고 그리고 마크들이 캠 샤프트의 인크리먼트 휠에 인가되는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.The method of any of the preceding claims, wherein the shaft is the cam shaft of the engine and the marks are applied to the increment wheel of the cam shaft. 제5항에 있어서, 마크들이 3°의 공간에 배치되는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.6. A method according to claim 5, wherein the marks are arranged in a space of 3 [deg.]. 전술한 항들중 임의 한 항에 있어서, 순간 회전 속도가 일정하게 결정되고 그리고 가장나중의 값이 보간시 이용되는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.The method according to any of the preceding claims, wherein the instantaneous rotational speed is constantly determined and the last value is used during interpolation. 제7항에 있어서, 순간 속도의 검출 및 보간이, 요망 연료 운반 시작 시간보다 앞서고 그리고 측정 시간 및 계산 시간의 합과 동등한 시간 구간에서 실행되는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.8. A method according to claim 7, wherein the detection and interpolation of the instantaneous velocity is carried out in a time interval preceding the desired fuel delivery start time and equal to the sum of the measurement time and the calculation time. 전술한 항들중 임의 한 항에 있어서, 실질적인 연료 주입 시작 시간을 표시하는 신호와 목표값을 서로 비교하는 단계와 그리고 이 비교 결과를 토대로 하여 연료 운반 시작 시간을 보정하는 단계를 포함하는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.The internal combustion engine fuel pump according to any one of the preceding claims, comprising comparing a target value with a signal indicative of the actual fuel injection start time and correcting the fuel delivery start time based on the comparison result. Method of controlling electromagnetic valve operation. 제9항에 있어서, 실린더내로의 연료 주입 시작 시간을 표시하는 신호와 이 실린더에 있는 피스통의 상사점과 관계하는 신호를 비교하므로써, 연료 주입 시작 시간을 나타내는 신호를 결정하는 단계를 포함하는 내연기관 연료 펌프의 전자기 밸브 작동 제어 방법.10. The internal combustion according to claim 9, comprising the step of determining a signal indicative of fuel injection start time by comparing a signal indicative of a fuel injection start time into a cylinder and a signal related to the top dead center of a piece cylinder in the cylinder. How to control the operation of electromagnetic valves in engine fuel pumps. 펌프가 압력하에서 엔진의 실린더에 연료를 운반하고 그리고 연료 운반 시작 시간 및 종료 시간이 밸브에 의해 확정되는 내연기관 연료 펌프의 전자기 밸브 작동 제어 장치로써, 상기 장치가 엔진의 샤프트상에 있는 마크를 토대로 하여 마크들을 카운트하고 그리고 보간 직전 검출된 순간 회전 속도를 토대로 하여 시간에 걸쳐서 마크들간에 보간을 행하므로써 밸브의 구동 신호를 결정하는 단계를 포함하는 내연기관 연료 펌프의 전자기 밸브 작동 제어 장치.An electromagnetic valve actuation control device of an internal combustion engine fuel pump in which a pump carries fuel to a cylinder of an engine under pressure and the fuel delivery start time and end time are determined by a valve, based on a mark on the shaft of the engine. And counting the marks and determining the drive signal of the valve by interpolating between the marks over time based on the detected instantaneous rotational speed just before interpolation. 제1항에 청구된 바와같고 그리고 첨부 도면들을 참조로 앞서 설명한 바와같은 방법.A method as claimed in claim 1 and as described above with reference to the accompanying drawings. 제11항에 청구된 바와같고 그리고 첨부도면들을 참조로 하여 앞서 설명한 바와같은 장치.An apparatus as claimed in claim 11 and as described above with reference to the accompanying drawings. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910001994A 1990-02-10 1991-02-06 Method and apparatus for controlling a fuel pump KR0185589B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE40041107 1990-02-10
DE4004110A DE4004110C2 (en) 1990-02-10 1990-02-10 Method and device for controlling a solenoid valve-controlled fuel pump
DE4004110.7 1990-02-10

Publications (2)

Publication Number Publication Date
KR910015786A true KR910015786A (en) 1991-09-30
KR0185589B1 KR0185589B1 (en) 1999-03-20

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KR1019910001994A KR0185589B1 (en) 1990-02-10 1991-02-06 Method and apparatus for controlling a fuel pump

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JP (1) JP3224553B2 (en)
KR (1) KR0185589B1 (en)
DE (1) DE4004110C2 (en)
FR (1) FR2658246B1 (en)
GB (1) GB2241354B (en)

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DE4204091C2 (en) * 1991-06-21 2002-01-03 Bosch Gmbh Robert Method and device for controlling a solenoid-controlled fuel metering system
DE4120461C2 (en) * 1991-06-21 2000-09-14 Bosch Gmbh Robert Method and device for controlling a solenoid-controlled fuel metering system
DE4120463C2 (en) * 1991-06-21 2000-09-14 Bosch Gmbh Robert Method and device for controlling a solenoid-controlled fuel metering system
FR2678025A1 (en) * 1991-06-21 1992-12-24 Bosch Gmbh Robert METHOD AND DEVICE FOR CONTROLLING A FUEL FILLING SYSTEM CONTROLLED BY A SOLENOID VALVE, IN PARTICULAR FOR AN INTERNAL COMBUSTION DIESEL ENGINE.
DE4215581B4 (en) * 1992-05-12 2004-05-06 Robert Bosch Gmbh System for controlling a solenoid-controlled fuel metering device
DE4222247C2 (en) * 1992-07-07 2001-10-04 Bosch Gmbh Robert Device for increasing the angular resolution of signals
DE4308541A1 (en) * 1993-03-17 1994-09-22 Bosch Gmbh Robert Method and device for controlling and / or regulating an actuator
DE19541927B4 (en) * 1995-11-10 2010-01-07 Robert Bosch Gmbh Method and device for controlling and / or regulating an internal combustion engine
DE19706873B4 (en) * 1997-02-21 2007-05-10 Robert Bosch Gmbh Method and apparatus for controlling a solenoid valve controlled fuel metering system
DE19709447B4 (en) * 1997-03-07 2007-01-11 Robert Bosch Gmbh Method and apparatus for controlling a solenoid valve controlled fuel metering system
DE10124510B4 (en) * 2001-05-19 2012-08-16 Volkswagen Ag A method for driving a solenoid valve controlled fuel pump of an internal combustion engine
DE10231081B4 (en) * 2002-07-04 2006-01-26 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Method and device for signal evaluation

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JPS5692347A (en) * 1979-12-25 1981-07-27 Diesel Kiki Co Ltd Injection timing measurement device for fuel injection device
JPS5713241A (en) * 1980-06-30 1982-01-23 Diesel Kiki Co Ltd Fuel injector
JPS59141729A (en) * 1983-01-31 1984-08-14 Nippon Denso Co Ltd Method of controlling fuel injection quantity of internal-combustion engine
DE3323106A1 (en) * 1983-06-27 1985-01-10 Siemens AG, 1000 Berlin und 8000 München METHOD AND DEVICE FOR DETERMINING THE POSITION OF A CONTROL ROD ON AN INJECTION PUMP FOR COMBUSTION ENGINES
JPS61118545A (en) * 1984-11-15 1986-06-05 Nippon Denso Co Ltd Fuel injection quantity controller
DE3505485A1 (en) * 1985-02-16 1986-08-21 Robert Bosch Gmbh, 7000 Stuttgart Method and device for open-loop and/or closed-loop control of the metering of fuel into an internal combustion engine
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Publication number Publication date
FR2658246A1 (en) 1991-08-16
KR0185589B1 (en) 1999-03-20
GB9102186D0 (en) 1991-03-20
DE4004110A1 (en) 1991-08-14
GB2241354A (en) 1991-08-28
JPH04214942A (en) 1992-08-05
FR2658246B1 (en) 1993-01-15
JP3224553B2 (en) 2001-10-29
DE4004110C2 (en) 2001-07-05
GB2241354B (en) 1994-01-05

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