ES410246A1 - Perfeccionamientos en los sistemas de encendido para vehi- culos. - Google Patents

Perfeccionamientos en los sistemas de encendido para vehi- culos.

Info

Publication number
ES410246A1
ES410246A1 ES410246A ES410246A ES410246A1 ES 410246 A1 ES410246 A1 ES 410246A1 ES 410246 A ES410246 A ES 410246A ES 410246 A ES410246 A ES 410246A ES 410246 A1 ES410246 A1 ES 410246A1
Authority
ES
Spain
Prior art keywords
switch
produce
spark
state
reference position
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
ES410246A
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.)
Joseph Lucas Electrical Ltd
Lucas Electrical Co Ltd
Original Assignee
Joseph Lucas Electrical Ltd
Lucas Electrical Co 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 Joseph Lucas Electrical Ltd, Lucas Electrical Co Ltd filed Critical Joseph Lucas Electrical Ltd
Publication of ES410246A1 publication Critical patent/ES410246A1/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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/045—Layout of circuits for control of the dwell or anti dwell time
    • F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices
    • F02P3/0456—Opening or closing the primary coil circuit with semiconductor devices using digital techniques
    • 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
    • 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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

Perfeccionamientos en los sistemas de encendido para vehículos, particularmente en los sistemas de encendido por chispa , caracterizados porque el sistema comprende en combinación un interruptor por semiconductor accionable entre estados primero y segundo, en uno de los cuales el interruptor está activado y en el otro de los cuales el interruptor está desactivado, medios accionables cuando el interruptor es accionado desde su primer estado a su segundo estado para producir una chispa, medios para producir una señal de salida digital que varía con las condiciones del motor y cuyo valor en cualquier instante representa el ángulo requerido de temporización del encendido, medido desde una posición de referencia del cigüeñal del motor, una fuente de impulsos mandada por el motor para producir un tren de impulsos partiendo de dicha posición de referencia de modo que el número de impulsos del tren represente el ángulo del cigüeñal partiendo de dicha posición de referencia, y medios de mando de lachispa accionables cuando el número de impulsos de un tren se hace igual a dicha señal de salida digital para accionar el interruptor desde su primer estado a su segundo estado a fin de producir una chispa.
ES410246A 1971-12-21 1972-12-20 Perfeccionamientos en los sistemas de encendido para vehi- culos. Expired ES410246A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5950471A GB1402268A (en) 1971-12-21 1971-12-21 Spark ignition systems

Publications (1)

Publication Number Publication Date
ES410246A1 true ES410246A1 (es) 1975-12-01

Family

ID=10483876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410246A Expired ES410246A1 (es) 1971-12-21 1972-12-20 Perfeccionamientos en los sistemas de encendido para vehi- culos.

Country Status (9)

Country Link
JP (1) JPS5738786B2 (es)
AR (1) AR206287A1 (es)
AU (1) AU464672B2 (es)
DE (1) DE2262111C2 (es)
ES (1) ES410246A1 (es)
FR (1) FR2165640A5 (es)
GB (1) GB1402268A (es)
IT (1) IT974183B (es)
SU (1) SU592373A3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2346333C2 (de) * 1973-09-14 1985-02-14 Robert Bosch Gmbh, 7000 Stuttgart Digitale Schaltungsanordnung zur Ermittlung parameterabhängiger Zahlenwerte
US3969614A (en) * 1973-12-12 1976-07-13 Ford Motor Company Method and apparatus for engine control
JPS5846671B2 (ja) * 1975-11-19 1983-10-18 株式会社日立製作所 自動車エンジン制御用点火装置
DE2623613C2 (de) * 1976-05-26 1982-12-23 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage mit einer Zündwinkelverstellvorrichtung
FR2381919A1 (fr) 1977-02-25 1978-09-22 Anvar Dispositif numerique de controle d'avance pour moteurs a combustion interne
US4258684A (en) * 1978-05-16 1981-03-31 The Bendix Corporation Digital ignition timing controller
JPS5948307B2 (ja) * 1979-02-23 1984-11-26 日産自動車株式会社 内燃機関の点火時期制御装置
IT1194589B (it) * 1979-09-10 1988-09-22 Alfa Romeo Spa Sistema di regolazione e controllo dell'anticipo per l'impianto di accensione di un motore a combustione interna
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1532561A (fr) * 1967-05-31 1968-07-12 Perfectionnements aux systèmes d'allumage électronique pour moteurs à explosion
US3454871A (en) * 1968-02-19 1969-07-08 Texaco Inc Apparatus for measuring and controlling spark advance of internal combustion engine
DE1909525C3 (de) * 1969-02-26 1984-10-04 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur Erzeugung von Steuersignalen für die Auslösung von Zünd oder Einspritzvorgängen bei Brennkraftmaschinen
NL167754B (nl) * 1969-04-03 1981-08-17 Hartig Gunter Inrichting voor het opwekken van schakelimpulsen.
DE2010999C3 (de) * 1970-03-09 1974-07-04 Gunter 7500 Karlsruhe Hartig Verfahren und Vorrichtung zum Erzeugen von Auslöseimpulsen
US3592178A (en) * 1969-10-15 1971-07-13 Peter Schiff Electronic ignition timing circuit
BE789786A (fr) * 1971-11-17 1973-02-01 Ducellier & Cie Procede et dispositif d'obtention d'une avance automatique d'allumage, notamment pour moteur a explosion

Also Published As

Publication number Publication date
SU592373A3 (ru) 1978-02-05
JPS4868931A (es) 1973-09-19
AR206287A1 (es) 1976-07-15
FR2165640A5 (es) 1973-08-03
DE2262111C2 (de) 1984-05-30
AU464672B2 (en) 1975-09-04
JPS5738786B2 (es) 1982-08-17
GB1402268A (en) 1975-08-06
IT974183B (it) 1974-06-20
DE2262111A1 (de) 1973-07-05
AU4942072A (en) 1974-06-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19940226