FR2485641B1 - - Google Patents

Info

Publication number
FR2485641B1
FR2485641B1 FR8014198A FR8014198A FR2485641B1 FR 2485641 B1 FR2485641 B1 FR 2485641B1 FR 8014198 A FR8014198 A FR 8014198A FR 8014198 A FR8014198 A FR 8014198A FR 2485641 B1 FR2485641 B1 FR 2485641B1
Authority
FR
France
Prior art keywords
advance
counter
counting pulses
memory stores
memory
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
FR8014198A
Other languages
English (en)
French (fr)
Other versions
FR2485641A1 (fr
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8014198A priority Critical patent/FR2485641A1/fr
Priority to US06/274,888 priority patent/US4472776A/en
Priority to EP81104749A priority patent/EP0043053B1/fr
Priority to DE8181104749T priority patent/DE3174801D1/de
Priority to AT81104749T priority patent/ATE20378T1/de
Priority to ES503359A priority patent/ES8302206A1/es
Priority to CA000380632A priority patent/CA1175887A/fr
Priority to PT73262A priority patent/PT73262B/pt
Priority to MX188046A priority patent/MX153492A/es
Publication of FR2485641A1 publication Critical patent/FR2485641A1/fr
Application granted granted Critical
Publication of FR2485641B1 publication Critical patent/FR2485641B1/fr
Granted 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
    • F02P5/15—Digital data processing
    • 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
    • F02P5/152—Digital data processing dependent on pinking
    • 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)
  • Measuring Fluid Pressure (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Air Bags (AREA)
FR8014198A 1980-06-26 1980-06-26 Procede et dispositif de commande electronique d'allumage pour moteur a combustion interne Granted FR2485641A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR8014198A FR2485641A1 (fr) 1980-06-26 1980-06-26 Procede et dispositif de commande electronique d'allumage pour moteur a combustion interne
US06/274,888 US4472776A (en) 1980-06-26 1981-06-18 Process and apparatus for electronic ignition control for an internal combustion engine
DE8181104749T DE3174801D1 (en) 1980-06-26 1981-06-22 Electronic-ignition control method, and apparatus
AT81104749T ATE20378T1 (de) 1980-06-26 1981-06-22 Elektronisches zuendsteuerverfahren und vorrichtung fuer eine brennkraftmaschine.
EP81104749A EP0043053B1 (fr) 1980-06-26 1981-06-22 Procédé et dispositif de commande électronique d'allumage pour moteur à combustion interne
ES503359A ES8302206A1 (es) 1980-06-26 1981-06-25 Procedimiento para hacer funcionar un calculador de avance del encendido para un motor de combustion interna y calcula- dor correspondiente.
CA000380632A CA1175887A (fr) 1980-06-26 1981-06-25 Procede et dispositif de commande electronique d'allumage pour moteur a combustion interne
PT73262A PT73262B (fr) 1980-06-26 1981-06-25 Procede et dispositif de commande electronique d'allumage pour moteur a combustion interne
MX188046A MX153492A (es) 1980-06-26 1981-06-26 Mejoras en calculador de avance del encendido para un motor de combustion interna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8014198A FR2485641A1 (fr) 1980-06-26 1980-06-26 Procede et dispositif de commande electronique d'allumage pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2485641A1 FR2485641A1 (fr) 1981-12-31
FR2485641B1 true FR2485641B1 (enExample) 1984-10-26

Family

ID=9243543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8014198A Granted FR2485641A1 (fr) 1980-06-26 1980-06-26 Procede et dispositif de commande electronique d'allumage pour moteur a combustion interne

Country Status (9)

Country Link
US (1) US4472776A (enExample)
EP (1) EP0043053B1 (enExample)
AT (1) ATE20378T1 (enExample)
CA (1) CA1175887A (enExample)
DE (1) DE3174801D1 (enExample)
ES (1) ES8302206A1 (enExample)
FR (1) FR2485641A1 (enExample)
MX (1) MX153492A (enExample)
PT (1) PT73262B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530736B1 (fr) * 1982-07-20 1987-03-27 Renault Procede d'optimalisation de l'avance a l'allumage pour moteur a combustion interne
DE3405916A1 (de) * 1984-02-18 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart Gemischzumesssystem fuer eine brennkraftmaschine
JPS61284672A (ja) * 1985-06-11 1986-12-15 Diesel Kiki Co Ltd 周波数測定装置
DE3601096A1 (de) * 1986-01-16 1987-07-23 Atlas Fahrzeugtechnik Gmbh Zuendsystem fuer einen verbrennungsmotor
JP2549656B2 (ja) * 1987-04-30 1996-10-30 株式会社東芝 出力パルス発生装置
US4922874A (en) * 1989-06-30 1990-05-08 Ford Motor Company Automobile electronic control modules communicating by pulse width modulated signals
DE19742630C2 (de) * 1997-09-26 2001-11-29 Siemens Ag Verfahren zur Bestimmung zylinderindividueller Zündwinkel einer mehrzylindrigen Brennkraftmaschine
DE10130378A1 (de) * 2001-06-23 2003-01-02 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine
US7747828B2 (en) * 2004-11-17 2010-06-29 Integrated Device Technology, Inc. Systems and methods for monitoring and controlling binary state devices using a memory device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837224A (en) * 1973-07-09 1974-09-24 Us Navy Digital automatic depth control and readout for a movable transducer package
DE2352694C2 (de) * 1973-10-20 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart Digitale Schaltungsanordnung zur Auslösung eines Betriebsvorganges, insbesondere des Zündvorganges einer Brennkraftmaschine
JPS5388426A (en) * 1977-01-17 1978-08-03 Hitachi Ltd Ignition timing control system for internal combustion engine
DE2702208A1 (de) * 1977-01-20 1978-07-27 Bosch Gmbh Robert Verfahren und einrichtung zur ausloesung eines impulses innerhalb eines verstellbereiches
GB1601333A (en) * 1977-03-02 1981-10-28 Lucas Industries Ltd Circuit for producing a digital count representing the average value of a variable frequency
US4225925A (en) * 1977-03-30 1980-09-30 Nippon Soken, Inc. Electronic ignition control method and apparatus
US4153020A (en) * 1977-07-26 1979-05-08 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Method and apparatus for spark control of engine knock
US4197767A (en) * 1978-05-08 1980-04-15 The Bendix Corporation Warm up control for closed loop engine roughness fuel control
US4375668A (en) * 1978-05-08 1983-03-01 The Bendix Corporation Timing optimization control
FR2428151A1 (fr) * 1978-06-08 1980-01-04 Peugeot Dispositif de declenchement, notamment de l'allumage d'un moteur a combustion interne
DE3006633A1 (de) * 1980-02-22 1981-08-27 Robert Bosch Gmbh, 7000 Stuttgart Zuendanlage fuer brennkraftmaschinen

Also Published As

Publication number Publication date
ATE20378T1 (de) 1986-06-15
EP0043053B1 (fr) 1986-06-11
PT73262B (fr) 1982-07-01
DE3174801D1 (en) 1986-07-17
MX153492A (es) 1986-11-07
PT73262A (fr) 1981-07-01
CA1175887A (fr) 1984-10-09
US4472776A (en) 1984-09-18
ES503359A0 (es) 1982-12-16
EP0043053A1 (fr) 1982-01-06
ES8302206A1 (es) 1982-12-16
FR2485641A1 (fr) 1981-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse