IT1093823B - Temporizzatore di accensione elettronico per motori a combustione interna - Google Patents

Temporizzatore di accensione elettronico per motori a combustione interna

Info

Publication number
IT1093823B
IT1093823B IT21071/78A IT2107178A IT1093823B IT 1093823 B IT1093823 B IT 1093823B IT 21071/78 A IT21071/78 A IT 21071/78A IT 2107178 A IT2107178 A IT 2107178A IT 1093823 B IT1093823 B IT 1093823B
Authority
IT
Italy
Prior art keywords
internal combustion
combustion engines
electronic ignition
ignition timer
timer
Prior art date
Application number
IT21071/78A
Other languages
English (en)
Other versions
IT7821071A0 (it
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 IT7821071A0 publication Critical patent/IT7821071A0/it
Application granted granted Critical
Publication of IT1093823B publication Critical patent/IT1093823B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
    • 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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/077—Circuits therefor, e.g. pulse generators
    • F02P7/0775—Electronical verniers
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
IT21071/78A 1977-03-22 1978-03-10 Temporizzatore di accensione elettronico per motori a combustione interna IT1093823B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/779,974 US4168682A (en) 1977-03-22 1977-03-22 Electronic ignition timing system using digital rate multiplication

Publications (2)

Publication Number Publication Date
IT7821071A0 IT7821071A0 (it) 1978-03-10
IT1093823B true IT1093823B (it) 1985-07-26

Family

ID=25118171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21071/78A IT1093823B (it) 1977-03-22 1978-03-10 Temporizzatore di accensione elettronico per motori a combustione interna

Country Status (8)

Country Link
US (1) US4168682A (it)
JP (1) JPS53117135A (it)
BR (1) BR7801751A (it)
DE (1) DE2812325A1 (it)
ES (1) ES468155A1 (it)
FR (1) FR2385263A1 (it)
GB (1) GB1564683A (it)
IT (1) IT1093823B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428151A1 (fr) * 1978-06-08 1980-01-04 Peugeot Dispositif de declenchement, notamment de l'allumage d'un moteur a combustion interne
JPS5578169A (en) * 1978-12-07 1980-06-12 Nippon Soken Inc Electronic control type ignition device for internal combustion engine
FR2412207A1 (fr) * 1978-12-15 1979-07-13 Sp O P Kon Procede et dispositif d'obtention d'impulsions de demarrage par rapport a la phase donnee d'un mouvement dont la periode varie en permanence
US4300518A (en) * 1979-06-15 1981-11-17 Motorola, Inc. Digital dwell circuit
US4329959A (en) * 1979-06-15 1982-05-18 Motorola, Inc. Dwell circuitry for an ignition control system
WO1980002862A1 (en) * 1979-06-15 1980-12-24 Motorola Inc Dwell circuitry for an ingnition control system
DE3000562C2 (de) * 1980-01-09 1987-03-19 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage für Brennkraftmaschinen
US4532592A (en) * 1982-12-22 1985-07-30 Purdue Research Foundation Engine-performance monitor and control system
US4642772A (en) * 1983-05-16 1987-02-10 Rca Corporation System for determining time duration of angular rotation
US4575865A (en) * 1983-05-16 1986-03-11 Rca Corporation System for determining time duration of angular rotation
DE3436907A1 (de) * 1984-10-08 1986-04-10 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Anordnung zur erzeugung eines ausloeseimpulses
FR2576470B1 (fr) * 1985-01-22 1989-05-26 Veglia Convertisseur frequence-frequence a sortie variable
US4697561A (en) * 1985-04-15 1987-10-06 Purdue Research Foundation On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations
EP0342376B1 (en) 1988-05-16 1996-02-14 Motorola, Inc. Electronic position sensor assembly and control system
US4941445A (en) * 1988-05-16 1990-07-17 Motorola, Inc. Electronic position sensor assembly and engine control system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135187B (de) * 1960-03-29 1962-08-23 Siemens Ag Anordnung zur Korrektur von Messwerten nach Eichkurven
US3749073A (en) * 1971-11-23 1973-07-31 Gte Sylvania Inc Electronic ignition timing system for internal combustion engines
US3752139A (en) * 1971-11-23 1973-08-14 Gte Sylvania Inc Electronic ignition timing system for internal combustion engines
JPS504432A (it) * 1972-11-20 1975-01-17
JPS5443649B2 (it) * 1973-06-05 1979-12-21
DE2352694C2 (de) * 1973-10-20 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart Digitale Schaltungsanordnung zur Auslösung eines Betriebsvorganges, insbesondere des Zündvorganges einer Brennkraftmaschine
JPS5110231A (en) * 1974-07-15 1976-01-27 Hitachi Ltd Nainenkikanno tenkajikichishinkakuseigyosochi
DE2504843C3 (de) * 1975-02-06 1978-11-02 Robert Bosch Gmbh, 7000 Stuttgart Digital arbeitende elektronische Einrichtung zum Steuern von betriebsparameterabhängigen und sich wiederholenden Vorgängen bei Brennkraftmaschinen, insbesondere der Zündzeitpunkte von Brennkraftmaschinen mit Fremdzündung
FR2307143A1 (fr) * 1975-04-10 1976-11-05 Peugeot & Renault Commande electronique d'allumage pour pour moteur a combustion interne
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
JPS52444A (en) * 1975-06-23 1977-01-05 Advantest Corp Analog-digital converter
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

Also Published As

Publication number Publication date
IT7821071A0 (it) 1978-03-10
DE2812325A1 (de) 1978-09-28
BR7801751A (pt) 1979-02-13
US4168682A (en) 1979-09-25
GB1564683A (en) 1980-04-10
JPS53117135A (en) 1978-10-13
ES468155A1 (es) 1979-01-01
FR2385263A1 (fr) 1978-10-20

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