EP0175162A3 - Electronic apparatus for generating an electrical fuel-measuring signal for a combustion engine - Google Patents

Electronic apparatus for generating an electrical fuel-measuring signal for a combustion engine Download PDF

Info

Publication number
EP0175162A3
EP0175162A3 EP85110553A EP85110553A EP0175162A3 EP 0175162 A3 EP0175162 A3 EP 0175162A3 EP 85110553 A EP85110553 A EP 85110553A EP 85110553 A EP85110553 A EP 85110553A EP 0175162 A3 EP0175162 A3 EP 0175162A3
Authority
EP
European Patent Office
Prior art keywords
generating
combustion engine
electronic apparatus
measuring signal
electrical fuel
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.)
Ceased
Application number
EP85110553A
Other languages
German (de)
French (fr)
Other versions
EP0175162A2 (en
Inventor
Albrecht Dipl.-Ing. Clement
Gustav Virgilio
Hugo Weller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0175162A2 publication Critical patent/EP0175162A2/en
Publication of EP0175162A3 publication Critical patent/EP0175162A3/en
Ceased 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • 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
    • F02D41/3005—Details not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
    • F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Es wird eine elektronische Einrichtung zum Erzeugen eines Kraftstoffzumeßsignals vorgeschlagen, das nach der Formel ti = f (xn, g (UBatt, y) gebildet wird. Dies bedeutet eine Batteriespannungskorrektur über ein Kennfeld, wobei neben der Batteriespannung insbesondere drehzahl- und/­ oder lastabhängige Werte berücksichtigt werden können. It becomes an electronic device for generating proposed a fuel metering signal that after the Formula ti = f (xn, g (UBatt, y) is formed. This means a battery voltage correction via a map, where in addition to the battery voltage, especially speed and / or load-dependent values can be taken into account.

EP85110553A 1984-09-19 1985-08-22 Electronic apparatus for generating an electrical fuel-measuring signal for a combustion engine Ceased EP0175162A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843434339 DE3434339A1 (en) 1984-09-19 1984-09-19 ELECTRONIC DEVICE FOR GENERATING A FUEL MEASURING SIGNAL FOR AN INTERNAL COMBUSTION ENGINE
DE3434339 1984-09-19

Publications (2)

Publication Number Publication Date
EP0175162A2 EP0175162A2 (en) 1986-03-26
EP0175162A3 true EP0175162A3 (en) 1987-01-14

Family

ID=6245765

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85110553A Ceased EP0175162A3 (en) 1984-09-19 1985-08-22 Electronic apparatus for generating an electrical fuel-measuring signal for a combustion engine

Country Status (4)

Country Link
US (1) US4643153A (en)
EP (1) EP0175162A3 (en)
JP (1) JPS6176732A (en)
DE (1) DE3434339A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445414A1 (en) * 1984-12-13 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart ELECTRONICALLY CONTROLLED FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
JPS61255234A (en) * 1985-05-08 1986-11-12 Honda Motor Co Ltd Fuel feed control on start of internal-combustion engine
DE3924353A1 (en) * 1989-07-22 1991-02-14 Prufrex Elektro App CONTROL SYSTEM FOR THE CARBURETOR OF AN INTERNAL COMBUSTION ENGINE
JPH03199667A (en) * 1989-12-27 1991-08-30 Yamaha Motor Co Ltd 2-cycle engine air/fuel injection device
DE4120116A1 (en) * 1991-06-19 1992-12-24 Volkswagen Ag METHOD AND ARRANGEMENT FOR GENERATING ACTUATION PULSES FOR FUEL INJECTION VALVES OF AN INTERNAL COMBUSTION ENGINE
US5279272A (en) * 1991-06-19 1994-01-18 Volkswagen Ag Method and apparatus for controlling fuel injection valves in an internal combustion engine
US5474054A (en) * 1993-12-27 1995-12-12 Ford Motor Company Fuel injection control system with compensation for pressure and temperature effects on injector performance
CN103527338B (en) * 2013-10-29 2016-03-16 潍柴动力股份有限公司 A kind of oil injection correction method and system
JP6289579B1 (en) 2016-10-20 2018-03-07 三菱電機株式会社 INJECTOR CONTROL DEVICE AND INJECTOR CONTROL METHOD

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896773A (en) * 1972-10-27 1975-07-29 Gen Motors Corp Electronic fuel injection system
DE2700628A1 (en) * 1977-01-08 1978-07-20 Bosch Gmbh Robert METHOD AND DEVICE FOR CORRECTING THE DURATION OF INJECTION PULSES SUPPLIED BY ELECTROMAGNETIC INJECTION VALVES, DEPENDING ON THE LOAD STATE
US4184460A (en) * 1976-05-28 1980-01-22 Nippondenso Co., Ltd. Electronically-controlled fuel injection system
EP0055417A2 (en) * 1980-12-26 1982-07-07 Nissan Motor Co., Ltd. Method and system for controlling fuel to be supplied from fuel pump to engine
EP0155748A2 (en) * 1984-01-18 1985-09-25 Honda Giken Kogyo Kabushiki Kaisha Method of controlling an internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683871A (en) * 1970-07-17 1972-08-15 Gen Motors Corp Fuel supply system for an internal combustion engine providing voltage compensated cranking enrichment
JPS57146031A (en) * 1981-03-04 1982-09-09 Nissan Motor Co Ltd Method of supplying fuel upon starting in internal combustion engine
JPS5828540A (en) * 1981-07-24 1983-02-19 Toyota Motor Corp Electronically controlled fuel injection process and equipment in internal combustion engine
JPS5828537A (en) * 1981-07-24 1983-02-19 Toyota Motor Corp Electronically controlled fuel injection process and equipment in internal combustion engine
JPS58180734A (en) * 1982-04-15 1983-10-22 Honda Motor Co Ltd Fuel supply control method of internal-combustion engine
JPS5932626A (en) * 1982-05-17 1984-02-22 Honda Motor Co Ltd Fuel supply controlling method at deceleration time for internal-combustion engine
US4543937A (en) * 1983-03-15 1985-10-01 Toyota Jidosha Kabushiki Kaisha Method and apparatus for controlling fuel injection rate in internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896773A (en) * 1972-10-27 1975-07-29 Gen Motors Corp Electronic fuel injection system
US4184460A (en) * 1976-05-28 1980-01-22 Nippondenso Co., Ltd. Electronically-controlled fuel injection system
DE2700628A1 (en) * 1977-01-08 1978-07-20 Bosch Gmbh Robert METHOD AND DEVICE FOR CORRECTING THE DURATION OF INJECTION PULSES SUPPLIED BY ELECTROMAGNETIC INJECTION VALVES, DEPENDING ON THE LOAD STATE
EP0055417A2 (en) * 1980-12-26 1982-07-07 Nissan Motor Co., Ltd. Method and system for controlling fuel to be supplied from fuel pump to engine
EP0155748A2 (en) * 1984-01-18 1985-09-25 Honda Giken Kogyo Kabushiki Kaisha Method of controlling an internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, Band 8, Nr. 20 (M-271)[1457], 27. Januar 1984; & JP-A-58 180 734 (HONDA GIKEN KOGYO K.K.) 22-10-1983 *

Also Published As

Publication number Publication date
EP0175162A2 (en) 1986-03-26
US4643153A (en) 1987-02-17
DE3434339A1 (en) 1986-03-27
JPS6176732A (en) 1986-04-19

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Inventor name: WELLER, HUGO

Inventor name: VIRGILIO, GUSTAV

Inventor name: CLEMENT, ALBRECHT, DIPL.-ING.