CA1009754A - Fuel injection pulse width computer - Google Patents

Fuel injection pulse width computer

Info

Publication number
CA1009754A
CA1009754A CA194,074A CA194074A CA1009754A CA 1009754 A CA1009754 A CA 1009754A CA 194074 A CA194074 A CA 194074A CA 1009754 A CA1009754 A CA 1009754A
Authority
CA
Canada
Prior art keywords
fuel injection
pulse width
injection pulse
width computer
computer
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.)
Expired
Application number
CA194,074A
Other versions
CA194074S (en
Inventor
George A. Watson
Glen R. Griffith
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Application granted granted Critical
Publication of CA1009754A publication Critical patent/CA1009754A/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
    • F02D41/009—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
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
CA194,074A 1973-04-25 1974-03-05 Fuel injection pulse width computer Expired CA1009754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00354294A US3838397A (en) 1973-04-25 1973-04-25 Fuel injection pulse width computer

Publications (1)

Publication Number Publication Date
CA1009754A true CA1009754A (en) 1977-05-03

Family

ID=23392663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,074A Expired CA1009754A (en) 1973-04-25 1974-03-05 Fuel injection pulse width computer

Country Status (2)

Country Link
US (1) US3838397A (en)
CA (1) CA1009754A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49119080A (en) * 1973-03-21 1974-11-14
FR2239593B1 (en) * 1973-08-03 1977-09-09 Sopromi Soc Proc Modern Inject
DE2343905C2 (en) * 1973-08-31 1982-10-07 Daimler-Benz Ag, 7000 Stuttgart Device for digital-electronic control of the inlet, outlet and injection valves as well as the ignition in internal combustion engines
FR2253923B1 (en) * 1973-12-07 1977-06-10 Sopromi Soc Proc Modern Inject
US3969614A (en) * 1973-12-12 1976-07-13 Ford Motor Company Method and apparatus for engine control
US4013875A (en) * 1974-01-11 1977-03-22 Mcglynn Daniel R Vehicle operation control system
GB1516302A (en) * 1974-06-18 1978-07-05 Lucas Electrical Ltd Process control apparatus
DE2551688A1 (en) * 1975-11-18 1977-06-02 Bosch Gmbh Robert FUEL INJECTION DEVICE FOR COMBUSTION MACHINERY
DE2551680C2 (en) * 1975-11-18 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Method and device for addressing a central memory, in particular in an electronic fuel injection system for internal combustion engines
US4084240A (en) * 1976-07-28 1978-04-11 Chrysler Corporation Mass production of electronic control units for engines
JPS55134731A (en) * 1979-04-05 1980-10-20 Nippon Denso Co Ltd Controlling method of air-fuel ratio
US4338903A (en) * 1980-09-02 1982-07-13 Motorola Inc. Electronic cylinder identification apparatus for synchronizing fuel injection
US4338813A (en) * 1980-09-02 1982-07-13 Motorola Inc. Electronic engine synchronization and timing apparatus
JPS58500177A (en) * 1981-03-03 1983-02-03 キヤタピラ−　トラクタ−　コンパニ− engine control device
JPS57172405A (en) * 1981-04-16 1982-10-23 Hitachi Ltd Digital controller
JPS5827822A (en) * 1981-08-10 1983-02-18 Mitsubishi Electric Corp Fuel injection controller for internal combustion chamber
US4566068A (en) * 1981-11-26 1986-01-21 Diesel Kiki Co., Ltd. Characteristic signal generator for an electronically controlled fuel injection pump
JPS58222310A (en) * 1982-06-21 1983-12-24 Omron Tateisi Electronics Co Programmable controller provided with state pattern comparison function
US4557238A (en) * 1982-08-09 1985-12-10 Miller-Woods Inc. Apparatus for supplying fuel to an engine
FR2577995A1 (en) * 1985-02-22 1986-08-29 Missakian Philippe Electronic digital device for control of petrol (fuel) injection for an internal combustion engine
US4901701A (en) * 1987-11-12 1990-02-20 Injection Research Specialists, Inc. Two-cycle engine with electronic fuel injection
US6223146B1 (en) * 1994-06-29 2001-04-24 Kelsey-Hayes Company Method and apparatus for manufacturing a programmed electronic control unit for use in an anti-lock braking (ABS) system
US9904394B2 (en) 2013-03-13 2018-02-27 Immerson Corporation Method and devices for displaying graphical user interfaces based on user contact

Also Published As

Publication number Publication date
US3838397A (en) 1974-09-24

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