ES462878A1 - Perfeccionamientos en sistemas electronicos de control de inyeccion de combustible en motores de combustion interna. - Google Patents

Perfeccionamientos en sistemas electronicos de control de inyeccion de combustible en motores de combustion interna.

Info

Publication number
ES462878A1
ES462878A1 ES462878A ES462878A ES462878A1 ES 462878 A1 ES462878 A1 ES 462878A1 ES 462878 A ES462878 A ES 462878A ES 462878 A ES462878 A ES 462878A ES 462878 A1 ES462878 A1 ES 462878A1
Authority
ES
Spain
Prior art keywords
throttle position
fuel injection
injector
enrichment circuit
potentiometer
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
ES462878A
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.)
Bendix Corp
Original Assignee
Bendix 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 Bendix Corp filed Critical Bendix Corp
Publication of ES462878A1 publication Critical patent/ES462878A1/es
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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration

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)

Abstract

Perfeccionamientos en sistemas electrónicos de control de inyección de combustible en motores de combustión interna, cuyo sistema es del tipo que comprende por lo menos, un inyector y una unidad de control electrónica para controlar el funcionamiento del inyector generando un tren de impulsos de salida para impulsar el inyector y un circuito de enriquecimiento de la aceleración asociado con la unidad electrónica de control para modificar el tren de impulsos de salida y aumentar el flujo de combustible al motor en respuesta a ciertas condiciones de la mariposa del motor, caracterizados porque el circuito de enriquecimiento de la aceleración se forma por un sensor de potenciómetro lineal conectado a la mariposa del motor para generar una señal analógica proporcional a la posición de la mariposa; un circuito diferenciador conectado al sensor para diferenciar la señal analógica y generar una señal de régimen proporcional al régimen de cambio de la posición de la mariposa del motor.
ES462878A 1976-10-04 1977-10-04 Perfeccionamientos en sistemas electronicos de control de inyeccion de combustible en motores de combustion interna. Expired ES462878A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/729,327 US4159697A (en) 1976-10-04 1976-10-04 Acceleration enrichment circuit for fuel injection system having potentiometer throttle position input

Publications (1)

Publication Number Publication Date
ES462878A1 true ES462878A1 (es) 1978-06-16

Family

ID=24930546

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462878A Expired ES462878A1 (es) 1976-10-04 1977-10-04 Perfeccionamientos en sistemas electronicos de control de inyeccion de combustible en motores de combustion interna.

Country Status (8)

Country Link
US (1) US4159697A (es)
JP (1) JPS5352829A (es)
AU (1) AU2926777A (es)
DE (1) DE2744104A1 (es)
ES (1) ES462878A1 (es)
FR (1) FR2366450A1 (es)
GB (1) GB1544346A (es)
IT (1) IT1085444B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385902A1 (fr) * 1977-03-31 1978-10-27 Renault Procede de regulation d'un groupe moto-propulseur et dispositif permettant sa mise en oeuvre
US4244023A (en) * 1978-02-27 1981-01-06 The Bendix Corporation Microprocessor-based engine control system with acceleration enrichment control
US4245312A (en) * 1978-02-27 1981-01-13 The Bendix Corporation Electronic fuel injection compensation
DE2814397A1 (de) * 1978-04-04 1979-10-18 Bosch Gmbh Robert Einrichtung zur kraftstoffzumessung bei einer brennkraftmaschine
JPS5819846B2 (ja) * 1978-08-30 1983-04-20 トヨタ自動車株式会社 加速信号検出装置
JPS5535165A (en) * 1978-09-06 1980-03-12 Hitachi Ltd Controlling acceleration of automobile engine
DE2841268A1 (de) * 1978-09-22 1980-04-03 Bosch Gmbh Robert Einrichtung zum erhoehen der kraftstoffzufuhr bei brennkraftmaschinen im beschleunigungsfalle
JPS608339B2 (ja) * 1979-01-23 1985-03-02 トヨタ自動車株式会社 燃料噴射式内燃機関の燃料噴射方法
US4266275A (en) * 1979-03-28 1981-05-05 The Bendix Corporation Acceleration enrichment feature for electronic fuel injection system
JPS5623551A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
DE2948867A1 (de) * 1979-12-05 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer ein kraftstoffzumesssystem einer brennkraftmaschine
JPS56107925A (en) * 1980-01-31 1981-08-27 Mikuni Kogyo Co Ltd Electronically controlled fuel injector for ignited internal combustion engine
JPS56135754A (en) * 1980-03-26 1981-10-23 Nippon Denso Co Ltd Method of controlling current feeding time period at the time of acceleration
JPS56154132A (en) * 1980-04-28 1981-11-28 Toyota Motor Corp Electronic control system of fuel jet for internal combustion engine
JPS5791339A (en) * 1980-11-26 1982-06-07 Mitsubishi Motors Corp Fuel supply equipment for engine
JPS5898631A (ja) * 1981-12-08 1983-06-11 Mazda Motor Corp エンジンの燃料制御装置
JPS58144642A (ja) * 1982-02-23 1983-08-29 Toyota Motor Corp 内燃機関の電子制御燃料噴射方法
JPS58155227A (ja) * 1982-03-10 1983-09-14 Mitsubishi Electric Corp 内燃機関用燃料噴射装置
US4490792A (en) * 1982-04-09 1984-12-25 Motorola, Inc. Acceleration fuel enrichment system
JPS5974339A (ja) * 1982-10-20 1984-04-26 Hitachi Ltd 燃料噴射装置
US4593581A (en) * 1984-02-24 1986-06-10 Aisin Seiki Kabushiki Kaisha Microprocessor controlled system and method for increasing the fuel flow to the prime mover of a power delivery system having a continuously variable ratio transmission upon a commanded increase in power delivery
JPS6017236A (ja) * 1984-05-08 1985-01-29 Honda Motor Co Ltd 内燃エンジンの加速時の燃料供給制御方法
DE3447629A1 (de) * 1984-12-28 1986-07-03 Fujitsu Ltd., Kawasaki, Kanagawa Signalverarbeitungssystem fuer einen kraftfahrzeug-beschleunigungsfuehler
DE3519971A1 (de) * 1985-06-04 1986-12-04 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur beschleunigungsanreicherung bei einer elektrisch gesteuerten kraftstoffzufuhreinrichtung, insbesondere kraftstoffeinspritzanlage, fuer brennkraftmaschinen
JPH0718357B2 (ja) * 1985-08-08 1995-03-01 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
DE3541731C2 (de) * 1985-11-26 1994-08-18 Bosch Gmbh Robert Kraftstoff-Einspritzsystem
JP2577211B2 (ja) * 1986-08-27 1997-01-29 株式会社ユニシアジェックス 内燃機関の基本燃料噴射量設定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751330B1 (de) * 1968-05-11 1971-01-07 Bosch Gmbh Robert Elektrisch gesteuerte Kraftstoffeinspritzanlage fuer Brennkraftmaschinen
FR2031896A5 (es) * 1969-02-12 1970-11-20 Sopromi Soc Proc Modern Inject
US3673989A (en) * 1969-10-22 1972-07-04 Nissan Motor Acceleration actuating device for fuel injection system
US3747576A (en) * 1971-05-24 1973-07-24 Gen Motors Corp Electronic fuel injection system including transient power compensation
US3792693A (en) * 1971-09-10 1974-02-19 Bendix Corp Stored temperature cold start auxiliary system
US3786788A (en) * 1972-05-24 1974-01-22 Nippon Denso Co Fuel injection apparatus for internal combustion engine
US3827409A (en) * 1972-06-29 1974-08-06 Physics Int Co Fuel injection system for internal combustion engines
JPS4945655A (es) * 1972-09-01 1974-05-01
DE2243052A1 (de) * 1972-09-01 1974-03-07 Bosch Gmbh Robert Elektrisch gesteuerte, intermittierend arbeitende kraftstoffeinspritzanlage fuer brennkraftmaschinen
JPS5119532B2 (es) * 1972-09-22 1976-06-18

Also Published As

Publication number Publication date
IT1085444B (it) 1985-05-28
FR2366450A1 (fr) 1978-04-28
GB1544346A (en) 1979-04-19
JPS5352829A (en) 1978-05-13
DE2744104A1 (de) 1978-04-06
AU2926777A (en) 1979-04-05
US4159697A (en) 1979-07-03

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