FR2373177A1 - Installation d'allumage - Google Patents

Installation d'allumage

Info

Publication number
FR2373177A1
FR2373177A1 FR7736360A FR7736360A FR2373177A1 FR 2373177 A1 FR2373177 A1 FR 2373177A1 FR 7736360 A FR7736360 A FR 7736360A FR 7736360 A FR7736360 A FR 7736360A FR 2373177 A1 FR2373177 A1 FR 2373177A1
Authority
FR
France
Prior art keywords
advance
arrival
capacitor
charge
pulses
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.)
Withdrawn
Application number
FR7736360A
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2373177A1 publication Critical patent/FR2373177A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F02P5/155—Analogue data processing
    • F02P5/1553—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions
    • F02P5/1556—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions using a stepped control, dependent on speed
    • 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)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

a. Circuit électronique d'avance d'allumage pour un moteur à combustion interne. b. Circuit caractérisé par un moyen comportant le circuit du signal d'allumage pour modifier la charge du condensateur suivant un premier taux avant l'arrivée de chacune des impulsions d'avance, un moyen pour maintenir la charge du condensateur, à un niveau constant antérieur à l'arrivée des impulsions d'avance, et cela pendant les impulsions d'avance, un moyen pour modifier la charge du condensateur suivant un second taux après l'arrivée des impulsions d'avance, de façon que les impulsions d'avance retardent efficacement la transition entre le premier et le second taux et donnent ainsi un réglage d'avance d'instant d'allumage pour le signal de temps d'allumage dépendant de la vitesse suivant l'état variable du moteur.
FR7736360A 1976-12-03 1977-12-02 Installation d'allumage Withdrawn FR2373177A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/747,454 US4125097A (en) 1976-12-03 1976-12-03 Electronic ignition timing advance circuit

Publications (1)

Publication Number Publication Date
FR2373177A1 true FR2373177A1 (fr) 1978-06-30

Family

ID=25005128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736360A Withdrawn FR2373177A1 (fr) 1976-12-03 1977-12-02 Installation d'allumage

Country Status (7)

Country Link
US (1) US4125097A (fr)
JP (1) JPS5377933A (fr)
BR (1) BR7707976A (fr)
CA (1) CA1083659A (fr)
DE (1) DE2753649A1 (fr)
FR (1) FR2373177A1 (fr)
GB (1) GB1564586A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949426B2 (ja) * 1976-01-12 1984-12-03 株式会社デンソー 内燃機関用点火装置
FR2428151A1 (fr) * 1978-06-08 1980-01-04 Peugeot Dispositif de declenchement, notamment de l'allumage d'un moteur a combustion interne
US4241708A (en) * 1979-04-12 1980-12-30 Motorola, Inc. Ignition spark timing circuit with switchable hysteresis
FR2477236B1 (fr) * 1980-03-03 1987-04-17 Mitsubishi Electric Corp Systeme de commande du point d'allumage pour un moteur a combustion interne
JPS56141061A (en) * 1980-04-03 1981-11-04 Mitsubishi Electric Corp Ignition time controller of internal combustion engine
US4509482A (en) * 1981-09-03 1985-04-09 Telefunken Electronic Gmbh Electronically controlled ignition system
DE3134883C3 (de) * 1981-09-03 1994-07-28 Telefunken Microelectron Elektronisch geregeltes Zündsystem
DE3328951A1 (de) * 1983-08-11 1985-02-28 Telefunken electronic GmbH, 7100 Heilbronn Elektronisches zuendsystem
US8246344B1 (en) * 2003-07-29 2012-08-21 Samuel Schrock Gas lamp
US9593660B2 (en) * 2014-03-12 2017-03-14 Unison Industries, Llc Method and apparatus of charging an engine ignition system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738339A (en) * 1971-12-06 1973-06-12 Gen Motors Corp Electronic ignition spark advance system
US3749073A (en) * 1971-11-23 1973-07-31 Gte Sylvania Inc Electronic ignition timing system for internal combustion engines
US3785356A (en) * 1971-11-15 1974-01-15 Arvin Ind Inc Electronically controlled ignition system
US3898894A (en) * 1972-11-20 1975-08-12 Nissan Motor Engine ignition timing control
US3910243A (en) * 1973-01-09 1975-10-07 Chrysler Corp Electronic spark timing advance and emission control system
US3923022A (en) * 1973-05-23 1975-12-02 Bosch Gmbh Robert Combustion engine ignition timing system
US4020807A (en) * 1974-01-16 1977-05-03 Sgs-Ates Componenti Elettronici Spa Ignition-control system for internal-combustion engine
US4059083A (en) * 1973-10-15 1977-11-22 Ducellier & Cie Method and apparatus for obtaining an automatic ignition advance in automobile internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1036365B (it) * 1975-06-25 1979-10-30 Fiat Spa Dispositivo per la variazione auto matica dell anticipo in un impianto di accensione elettronica per moto ri a combustione interna
US4041912A (en) * 1975-08-25 1977-08-16 Motorola, Inc. Solid-state ignition system and method for linearly regulating and dwell time thereof
JPS5949426B2 (ja) * 1976-01-12 1984-12-03 株式会社デンソー 内燃機関用点火装置
US4077372A (en) * 1977-01-24 1978-03-07 General Motors Corporation Spark timing control system for an internal combustion engine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785356A (en) * 1971-11-15 1974-01-15 Arvin Ind Inc Electronically controlled ignition system
US3749073A (en) * 1971-11-23 1973-07-31 Gte Sylvania Inc Electronic ignition timing system for internal combustion engines
US3738339A (en) * 1971-12-06 1973-06-12 Gen Motors Corp Electronic ignition spark advance system
US3898894A (en) * 1972-11-20 1975-08-12 Nissan Motor Engine ignition timing control
US3910243A (en) * 1973-01-09 1975-10-07 Chrysler Corp Electronic spark timing advance and emission control system
US3923022A (en) * 1973-05-23 1975-12-02 Bosch Gmbh Robert Combustion engine ignition timing system
US4059083A (en) * 1973-10-15 1977-11-22 Ducellier & Cie Method and apparatus for obtaining an automatic ignition advance in automobile internal combustion engine
US4020807A (en) * 1974-01-16 1977-05-03 Sgs-Ates Componenti Elettronici Spa Ignition-control system for internal-combustion engine

Also Published As

Publication number Publication date
JPS5377933A (en) 1978-07-10
BR7707976A (pt) 1978-09-05
GB1564586A (en) 1980-04-10
US4125097A (en) 1978-11-14
CA1083659A (fr) 1980-08-12
DE2753649A1 (de) 1978-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse