EP0054112A3 - Electronically controlled metering system for an internal-combustion motor - Google Patents

Electronically controlled metering system for an internal-combustion motor Download PDF

Info

Publication number
EP0054112A3
EP0054112A3 EP81107657A EP81107657A EP0054112A3 EP 0054112 A3 EP0054112 A3 EP 0054112A3 EP 81107657 A EP81107657 A EP 81107657A EP 81107657 A EP81107657 A EP 81107657A EP 0054112 A3 EP0054112 A3 EP 0054112A3
Authority
EP
European Patent Office
Prior art keywords
internal
electronically controlled
metering system
combustion motor
controlled metering
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
EP81107657A
Other languages
German (de)
Other versions
EP0054112A2 (en
EP0054112B1 (en
Inventor
Wolfram Dipl.-Ing. Becker
Helmut Dipl.-Ing. Denz
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 EP0054112A2 publication Critical patent/EP0054112A2/en
Publication of EP0054112A3 publication Critical patent/EP0054112A3/en
Application granted granted Critical
Publication of EP0054112B1 publication Critical patent/EP0054112B1/en
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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2403—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially up/down counters
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires

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)
EP81107657A 1980-12-12 1981-09-26 Control method and electronically controlled metering system for an internal-combustion motor Expired EP0054112B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803046863 DE3046863A1 (en) 1980-12-12 1980-12-12 ELECTRONICALLY CONTROLLED FUEL MEASURING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
DE3046863 1980-12-12

Publications (3)

Publication Number Publication Date
EP0054112A2 EP0054112A2 (en) 1982-06-23
EP0054112A3 true EP0054112A3 (en) 1984-06-13
EP0054112B1 EP0054112B1 (en) 1988-03-30

Family

ID=6119005

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107657A Expired EP0054112B1 (en) 1980-12-12 1981-09-26 Control method and electronically controlled metering system for an internal-combustion motor

Country Status (4)

Country Link
US (1) US4508082A (en)
EP (1) EP0054112B1 (en)
JP (1) JPS57122136A (en)
DE (2) DE3046863A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832932A (en) * 1981-08-21 1983-02-26 Toyota Motor Corp Fuel injection amount controlling method of internal-combustion engine
DE3376995D1 (en) * 1982-10-20 1988-07-14 Hitachi Ltd Control method for internal combustion engines
EP0112673A1 (en) * 1982-12-13 1984-07-04 Solex (U.K.) Limited Electronic apparatus for controlling the supply of fuel to an internal combustion engine
FR2545878B1 (en) * 1983-05-13 1987-09-11 Renault PROCESS FOR SHUTDOWN OF FUEL INJECTION DURING THE DECELERATION PHASES OF AN INTERNAL COMBUSTION ENGINE
ATE41062T1 (en) * 1983-07-20 1989-03-15 Voest Alpine Automotive METHOD OF RAPIDLY TRACKING AN AVERAGE, PREFERABLY THE ARITHMETIC AVERAGE, OF A NEARLY PERIODIC SIGNAL.
DE3405916A1 (en) * 1984-02-18 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart MIXING METERING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
DE3415214A1 (en) * 1984-04-21 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart Method and device for the analysis of a signal indicating the load state of an internal combustion engine
JPH0723701B2 (en) * 1985-11-08 1995-03-15 富士通テン株式会社 Electronically controlled fuel injection device
JPS62131945A (en) * 1985-12-03 1987-06-15 Toyota Motor Corp Fuel injection control device for internal combustion engine provided with supercharger
JPS62240442A (en) * 1986-04-09 1987-10-21 Hitachi Ltd Fuel control device
KR900000219B1 (en) * 1986-04-23 1990-01-23 미쓰비시전기 주식회사 Fuel supply control apparatus for internal combustion engine
KR900000145B1 (en) * 1986-04-23 1990-01-20 미쓰비시전기 주식회사 Fuel supply control device for internal combustion engine
DE3634551A1 (en) * 1986-10-10 1988-04-21 Bosch Gmbh Robert METHOD FOR ELECTRONICALLY DETERMINING THE FUEL AMOUNT OF AN INTERNAL COMBUSTION ENGINE
JPH01315642A (en) * 1988-06-15 1989-12-20 Mitsubishi Electric Corp Fuel controller of engine
JPH04194341A (en) * 1990-11-27 1992-07-14 Mazda Motor Corp Fuel controller f0r engine
GB9807232D0 (en) 1998-04-03 1998-06-03 Univ Cardiff Aerosol composition

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404114A1 (en) * 1977-09-26 1979-04-20 Bendix Corp ACCELERATOR ENRICHMENT ARRANGEMENT FOR CLOSED LOOP FUEL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINE
GB2007392A (en) * 1977-10-19 1979-05-16 Hitachi Ltd Input signal processor used in electronic engine control apparatus
GB2017973A (en) * 1978-04-04 1979-10-10 Bosch Gmbh Robert Fuel injection systems for internal combustion engines
US4214306A (en) * 1977-05-31 1980-07-22 Nippondenso Co., Ltd. Electronic fuel injection control apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455482A1 (en) * 1974-11-23 1976-05-26 Volkswagenwerk Ag IC engine electronic fuel injection system - air intake and engine speed analogous signals have smoothing circuits
DE2507917C2 (en) * 1975-02-24 1986-01-02 Robert Bosch Gmbh, 7000 Stuttgart Device for regulating the optimal operating behavior of an internal combustion engine
DE2804444A1 (en) * 1978-02-02 1979-08-09 Bosch Gmbh Robert ELECTRONIC CONTROL DEVICE FOR A FUEL INJECTION SYSTEM IN COMBUSTION ENGINES
DE2815067A1 (en) * 1978-04-07 1979-10-18 Bosch Gmbh Robert SETUP IN A COMBUSTION ENGINE FOR CORRECTING A FUEL MEASURING SIGNAL
US4257377A (en) * 1978-10-05 1981-03-24 Nippondenso Co., Ltd. Engine control system
JPS56101030A (en) * 1980-01-18 1981-08-13 Toyota Motor Corp Method of electronically controlled fuel injection for internal combustion engine
JPS56162234A (en) * 1980-05-16 1981-12-14 Toyota Motor Corp Electronic type fuel injection control apparatus
JPS572430A (en) * 1980-06-04 1982-01-07 Hitachi Ltd Electronic fuel control method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214306A (en) * 1977-05-31 1980-07-22 Nippondenso Co., Ltd. Electronic fuel injection control apparatus
FR2404114A1 (en) * 1977-09-26 1979-04-20 Bendix Corp ACCELERATOR ENRICHMENT ARRANGEMENT FOR CLOSED LOOP FUEL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINE
GB2007392A (en) * 1977-10-19 1979-05-16 Hitachi Ltd Input signal processor used in electronic engine control apparatus
GB2017973A (en) * 1978-04-04 1979-10-10 Bosch Gmbh Robert Fuel injection systems for internal combustion engines

Also Published As

Publication number Publication date
JPH0159420B2 (en) 1989-12-18
DE3046863A1 (en) 1982-07-22
JPS57122136A (en) 1982-07-29
EP0054112A2 (en) 1982-06-23
EP0054112B1 (en) 1988-03-30
US4508082A (en) 1985-04-02
DE3176695D1 (en) 1988-05-05

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