GB1439422A - Computer system particularly for use in a fuel injection control system - Google Patents

Computer system particularly for use in a fuel injection control system

Info

Publication number
GB1439422A
GB1439422A GB1820274A GB1820274A GB1439422A GB 1439422 A GB1439422 A GB 1439422A GB 1820274 A GB1820274 A GB 1820274A GB 1820274 A GB1820274 A GB 1820274A GB 1439422 A GB1439422 A GB 1439422A
Authority
GB
United Kingdom
Prior art keywords
pulse
counter
pulses
engine
output
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
GB1820274A
Other languages
English (en)
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
Priority claimed from US00354297A external-priority patent/US3827046A/en
Priority claimed from US354298A external-priority patent/US3886541A/en
Priority claimed from US00354294A external-priority patent/US3838397A/en
Priority claimed from US354296A external-priority patent/US3914580A/en
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of GB1439422A publication Critical patent/GB1439422A/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
    • F02D41/30—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; CALCULATING OR 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
    • 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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/48—Servo-type converters
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Feedback Control In General (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
GB1820274A 1973-04-25 1974-04-25 Computer system particularly for use in a fuel injection control system Expired GB1439422A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US00354297A US3827046A (en) 1973-04-25 1973-04-25 Filtered duty cycle feedback analog to digital converter
US354298A US3886541A (en) 1973-04-25 1973-04-25 Exponential ramp a/d converter
US00354294A US3838397A (en) 1973-04-25 1973-04-25 Fuel injection pulse width computer
US354296A US3914580A (en) 1973-04-25 1973-04-25 Timing control circuit for electronic fuel injection system

Publications (1)

Publication Number Publication Date
GB1439422A true GB1439422A (en) 1976-06-16

Family

ID=27502871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1820274A Expired GB1439422A (en) 1973-04-25 1974-04-25 Computer system particularly for use in a fuel injection control system

Country Status (6)

Country Link
JP (1) JPS5013732A (zh)
DE (1) DE2413015A1 (zh)
FR (1) FR2227432B1 (zh)
GB (1) GB1439422A (zh)
IT (1) IT1004275B (zh)
SE (1) SE7405506L (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434933A1 (fr) * 1978-07-26 1980-03-28 Hitachi Ltd Appareil de controle d'un moteur a combustion interne
FR2454525A1 (fr) * 1979-04-16 1980-11-14 Nissan Motor Systeme pour la commande numerique du fonctionnement d'un moteur a combustion interne

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457461A1 (de) * 1974-12-05 1976-06-10 Bosch Gmbh Robert Vorrichtung zur bestimmung der kraftstoffeinspritzmenge bei gemischverdichtenden brennkraftmaschinen
DE2551639A1 (de) * 1975-11-18 1977-06-02 Bosch Gmbh Robert Vorrichtung zur bestimmung der dauer von einspritzsteuerbefehlen bei einer kraftstoffeinspritzanlage fuer brennkraftmaschinen
JPS54112A (en) * 1977-06-03 1979-01-05 Hitachi Ltd Combustion control system
US4236213A (en) * 1978-11-27 1980-11-25 General Motors Corporation Apparatus for producing pulse width modulated signals
DE2919194C3 (de) * 1979-05-12 1994-07-28 Bosch Gmbh Robert Anordnung zum Regeln der Zusammensetzung des einer Brennkraftmaschine zugeführten Luft-Kraftstoff-Gemischs
EP0021349B1 (en) * 1979-06-29 1985-04-17 Nippon Steel Corporation High tensile steel and process for producing the same
IT1123578B (it) * 1979-09-10 1986-04-30 Alfa Romeo Spa Sistema di regolazione e controllo per l'impianto di alimentazione del combustibile di un motore a combustione interna
JPS5928967Y2 (ja) * 1979-09-13 1984-08-21 正明 西ケ峰 商品ストツク装置
JPS5654506A (en) * 1979-10-09 1981-05-14 Mitsuwa Seiki Co Ltd Control method for load fluctuating periodically
JPS5654507A (en) * 1979-10-09 1981-05-14 Mitsuwa Seiki Co Ltd Control method for digital actuator
DE3541884A1 (de) * 1985-11-27 1987-06-04 Triumph Adler Ag Verfahren und schaltungsanordnung zur ansteuerung von treiberstufen fuer funktionen von kraftfahrzeug-verbrennungsmotoren, insbesondere fuer die kraftstoffeinspritzung oder zuendung
US9989947B2 (en) * 2013-08-20 2018-06-05 Infineon Technologies Ag Driver circuit for driving electromagnetic actuators
US10184860B2 (en) 2016-04-08 2019-01-22 Infineon Technologies Ag Control system for power train control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355437A6 (fr) * 1972-05-10 1978-01-13 Peugeot & Renault Systeme de commande du type analogique-numerique-analogique a calculateur digital a fonctions multiples pour vehicule automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434933A1 (fr) * 1978-07-26 1980-03-28 Hitachi Ltd Appareil de controle d'un moteur a combustion interne
FR2454525A1 (fr) * 1979-04-16 1980-11-14 Nissan Motor Systeme pour la commande numerique du fonctionnement d'un moteur a combustion interne
US4312315A (en) * 1979-04-16 1982-01-26 Nissan Motor Company, Limited System for digital control of operation of internal combustion engine

Also Published As

Publication number Publication date
JPS5013732A (zh) 1975-02-13
FR2227432A1 (zh) 1974-11-22
IT1004275B (it) 1976-07-10
FR2227432B1 (zh) 1977-10-28
DE2413015A1 (de) 1974-11-21
SE7405506L (zh) 1975-01-17

Similar Documents

Publication Publication Date Title
GB1439422A (en) Computer system particularly for use in a fuel injection control system
US5245972A (en) Sequential fuel injection method
US4553426A (en) Reference pulse verification circuit adaptable for engine control
US4064846A (en) Method and apparatus for controlling an internal combustion engine
US4797827A (en) Angular position detector
US4941445A (en) Electronic position sensor assembly and engine control system
USRE32140E (en) Electronic engine control apparatus
GB1396633A (en) Electronic fuel injection control system
US4414946A (en) Control system for an operating event in a vehicular power train
EP0260298B1 (en) Ignition control system with simplified crankshaft sensing
GB1520943A (en) Device for automatic control of electronic spark ignition advance for internal combustion engines
GB1352674A (en) Deceleration control circuit for an internal combustion engine fuel control system
US4481925A (en) Internal combustion engine spark timing control including peak combustion sensor
GB1480131A (en) Ignition system for an internal combustion engine
GB1449221A (en) Control of the composition of exhaust gases of internal combustion engines
GB1474592A (en) Device for controlling the instant of ignition in ignition systems of internal combustion engines
GB1488365A (en) Circuit arrangements for triggering working operations of internal combustion engines
GB1429961A (en) Digital engine control apparatus and method
US4082069A (en) Method and apparatus to determine the timing of cyclically repetitive events, particularly ignition instant for internal combustion engines
USRE32163E (en) Error preventing device for an electronic engine control apparatus
GB1332524A (en) Fuel injection systems for internal combustion engines
US4266274A (en) Microprocessor-based engine control systems
US4284052A (en) Sequential injector timing apparatus
US3976043A (en) Means and method for controlling the occurrence and the duration of time intervals during which sparks are provided in a multicylinder internal combustion engine
ES398403A1 (es) Perfeccionamientos en sistemas de control de inyeccion de combustible para motores de combustion interna.

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee