ES473418A1 - Un sistema regulador de la funcion de un motor de combustioninterna. - Google Patents

Un sistema regulador de la funcion de un motor de combustioninterna.

Info

Publication number
ES473418A1
ES473418A1 ES473418A ES473418A ES473418A1 ES 473418 A1 ES473418 A1 ES 473418A1 ES 473418 A ES473418 A ES 473418A ES 473418 A ES473418 A ES 473418A ES 473418 A1 ES473418 A1 ES 473418A1
Authority
ES
Spain
Prior art keywords
pulse
frequency
generating means
pulse generating
control system
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
ES473418A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES473418A1 publication Critical patent/ES473418A1/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
    • F02D41/24—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
    • F02D41/28—Interface circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Un sistema regulador de la función de un motor de combustión interna que comprende un primero y un segundo órganos generadores de señales, accionados mecánicamente por motor, produciendo dicho primer órgano generador de señales un tren de señales en una primera frecuencia igual a la frecuencia de función requerida, y produciendo el segundo órgano generador de señales un tren de señales en una segunda frecuencia que es múltiplo de la primera frecuencia, un órgano sensible a los parámetros del motor para variar la fase del primer tren de señales con respecto a la del segundo tren de señales, entre unos límites tales que se mantiene constante la sucesión ordinal combinada de las señales, y un órgano de cronometraje de la función destinado a ocasionar la descarga de un circuito de salida al final de un retardo, a continuación de una señal procedente de dicho primer órgano generador de señales, consistiendo dicho retardo en la suma de un primer retardo a una de las señales producidas por el segundo órgano generador de señales, y un segundo retardo, determinándose el primer y el segundo retardo por las relaciones de frecuencia y fase de los dos trenes de señales.
ES473418A 1977-09-16 1978-09-15 Un sistema regulador de la funcion de un motor de combustioninterna. Expired ES473418A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3869477 1977-09-16

Publications (1)

Publication Number Publication Date
ES473418A1 true ES473418A1 (es) 1979-05-01

Family

ID=10405112

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473418A Expired ES473418A1 (es) 1977-09-16 1978-09-15 Un sistema regulador de la funcion de un motor de combustioninterna.

Country Status (8)

Country Link
US (1) US4232368A (es)
JP (1) JPS5855353B2 (es)
AU (1) AU525890B2 (es)
BR (1) BR7806066A (es)
DE (1) DE2840472C2 (es)
ES (1) ES473418A1 (es)
FR (1) FR2403460A1 (es)
IT (1) IT1105956B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048590B (en) * 1979-04-04 1984-01-25 Hitachi Ltd Apparatus and method for controlling automobile equipment
JPS5632076A (en) * 1979-08-22 1981-04-01 Mitsubishi Electric Corp Ignition timing correcting system for internal combustion engine
DE2949311C2 (de) * 1979-12-07 1983-12-15 Bosch und Pierburg System oHG, 4040 Neuss Verfahren und Vorrichtung zur Veränderung des Abstands der von einem Zündimpulsgeber für Brennkraftmaschinen abgegebenen Zündsteuerimpulse
DE3310920A1 (de) * 1983-03-25 1984-09-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur bestimmung des einspritzzeitpunktes bei brennkraftmaschinen waehrend des startvorgangs
DD228700A3 (de) * 1983-06-23 1985-10-16 Falk Buschmann Takterzeugungseinrichtung fuer druckmaschinen
USRE34183E (en) * 1986-02-05 1993-02-23 Electromotive Inc. Ignition control system for internal combustion engines with simplified crankshaft sensing and improved coil charging
DE69317795T3 (de) * 1992-12-14 2002-10-10 Transcom Gas Tech Elektronische motorsteuerung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119593B (de) * 1959-01-27 1961-12-14 Bosch Gmbh Robert Regeleinrichtung fuer mit Fremdzuendung und Kraftstoffeinspritzung arbeitende Brennkraftmaschinen
DE2205648A1 (de) * 1971-02-13 1972-08-31 Alfa Romeo Spa Impulsgeber zur Übermittlung von Informationen betreffend Motordrehzahi und Phase au einen elektronischen Regler der Brennstoffzufuhr in einem Einspritz-Verbrennungsmotor
US3738339A (en) * 1971-12-06 1973-06-12 Gen Motors Corp Electronic ignition spark advance system
GB1371763A (en) * 1972-01-14 1974-10-23 Lucas Industries Ltd Pulse generator unit
JPS5416752B2 (es) * 1972-09-14 1979-06-25
CH565946A5 (es) * 1973-07-23 1975-08-29 Hartig Gunter
DE2352694C2 (de) * 1973-10-20 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart Digitale Schaltungsanordnung zur Auslösung eines Betriebsvorganges, insbesondere des Zündvorganges einer Brennkraftmaschine
DE2352772C2 (de) * 1973-10-20 1982-02-18 Robert Bosch Gmbh, 7000 Stuttgart Frequenzwandler
JPS5228175B2 (es) * 1974-06-05 1977-07-25
IT1036261B (it) * 1975-06-10 1979-10-30 Fiat Spa Dispositivo per la variazione automatica dell anticipo di accen sione elettronica per motori a com bustione interna
DD120509A1 (es) * 1975-07-15 1976-06-12
IT1055675B (it) * 1975-11-12 1982-01-11 Fiat Spa Procedimento e dispositivo di stabilizzazione della portata degli iniettori elettromagnetici mediante rilevamento del tempo di apertura definito tra due soglie di correnti prefissat
US4009699A (en) * 1976-01-19 1977-03-01 General Motors Corporation Digital ignition spark timing angle control with read only memory
US4060714A (en) * 1976-05-20 1977-11-29 Chrysler Corporation Input sensor circuit for a digital engine controller
US4119069A (en) * 1976-11-01 1978-10-10 Perrin Jean Claude Electronic ignition with angular transcoder
US4128885A (en) * 1977-05-18 1978-12-05 Motorola, Inc. Digital circuitry for spark timing and exhaust gas recirculation control

Also Published As

Publication number Publication date
DE2840472A1 (de) 1979-03-29
FR2403460B1 (es) 1983-11-25
JPS5453722A (en) 1979-04-27
DE2840472C2 (de) 1986-07-24
AU3987678A (en) 1980-03-20
JPS5855353B2 (ja) 1983-12-09
BR7806066A (pt) 1979-05-29
IT7851091A0 (it) 1978-09-14
US4232368A (en) 1980-11-04
IT1105956B (it) 1985-11-11
FR2403460A1 (fr) 1979-04-13
AU525890B2 (en) 1982-12-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202