IT1082685B - Perfezionamento nei circuiti elettronici di accensione per motori a scoppio - Google Patents

Perfezionamento nei circuiti elettronici di accensione per motori a scoppio

Info

Publication number
IT1082685B
IT1082685B IT47658/77A IT4765877A IT1082685B IT 1082685 B IT1082685 B IT 1082685B IT 47658/77 A IT47658/77 A IT 47658/77A IT 4765877 A IT4765877 A IT 4765877A IT 1082685 B IT1082685 B IT 1082685B
Authority
IT
Italy
Prior art keywords
improvement
combustion engines
electronic ignition
ignition circuits
circuits
Prior art date
Application number
IT47658/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1082685B publication Critical patent/IT1082685B/it

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)
IT47658/77A 1976-01-20 1977-01-14 Perfezionamento nei circuiti elettronici di accensione per motori a scoppio IT1082685B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/650,655 US4104997A (en) 1976-01-20 1976-01-20 Multiple slope ignition spark timing circuit

Publications (1)

Publication Number Publication Date
IT1082685B true IT1082685B (it) 1985-05-21

Family

ID=24609755

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47658/77A IT1082685B (it) 1976-01-20 1977-01-14 Perfezionamento nei circuiti elettronici di accensione per motori a scoppio

Country Status (13)

Country Link
US (1) US4104997A (it)
JP (1) JPS5297040A (it)
AU (1) AU503678B2 (it)
BR (1) BR7700154A (it)
CA (1) CA1078006A (it)
DE (1) DE2702054C2 (it)
ES (1) ES455193A1 (it)
FR (1) FR2339268A1 (it)
GB (1) GB1535449A (it)
IT (1) IT1082685B (it)
MX (1) MX143549A (it)
SE (1) SE420229B (it)
ZA (1) ZA767575B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374528A1 (fr) * 1976-12-17 1978-07-13 Cii Systeme d'allumage electronique et moteur a combustion interne equipe d'un tel systeme
DE2723801C2 (de) * 1977-05-26 1992-04-02 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage für Brennkraftmaschinen
FR2393948A1 (fr) * 1977-06-10 1979-01-05 Sev Marchal Dispositif pour la distribution de la tension d'allumage d'un moteur a combustion interne
US4266518A (en) * 1977-11-18 1981-05-12 Nippon Soken, Inc. Method of controlling ignition timing for internal combustion engines and apparatus for carrying out the same
GB2015080B (en) * 1978-02-24 1982-12-15 Hitachi Ltd Contactless ignition system for use with internal combustion engines
US4203404A (en) * 1978-03-13 1980-05-20 Texaco Inc. Distributorless ignition method and system for a multicylinder internal combustion engine
US4208992A (en) * 1978-03-20 1980-06-24 Benito Polo Electronic ignition system
JPS591107Y2 (ja) * 1978-04-28 1984-01-12 三菱電機株式会社 進角制御装置
JPS5838627B2 (ja) * 1978-06-23 1983-08-24 株式会社デンソー 内燃機関用無接点点火装置
GB2033003B (en) * 1978-10-27 1982-11-24 Hughes Microelectronics Ltd Control circuit for controlling the timing of spark ignition of an internal combustion engine
JPS6053188B2 (ja) * 1979-02-21 1985-11-25 三菱電機株式会社 マグネト点火装置
US4241708A (en) * 1979-04-12 1980-12-30 Motorola, Inc. Ignition spark timing circuit with switchable hysteresis
US4245601A (en) * 1979-05-07 1981-01-20 General Motors Corporation Internal combustion engine speed ignition spark advance system
US4300518A (en) * 1979-06-15 1981-11-17 Motorola, Inc. Digital dwell circuit
US4231332A (en) * 1979-06-15 1980-11-04 Motorola, Inc. Spark and dwell ignition control system using digital circuitry
US4329959A (en) * 1979-06-15 1982-05-18 Motorola, Inc. Dwell circuitry for an ignition control system
US4276860A (en) * 1979-11-01 1981-07-07 Motorola, Inc. Apparatus for the generation of monostable pulses having predetermined durations independent of input signal period
US4378004A (en) * 1981-02-23 1983-03-29 Motorola Inc. Engine control system with cylinder identification apparatus
EP0088130B1 (en) * 1981-08-28 1988-07-20 Mitsubishi Denki Kabushiki Kaisha Ignition device for internal combustion engine
JPS5848777A (ja) * 1981-09-18 1983-03-22 Hitachi Ltd 内燃機関の点火装置
JPS58220963A (ja) * 1982-06-14 1983-12-22 Mitsubishi Electric Corp 点火時期制御装置
US4483293A (en) * 1982-04-06 1984-11-20 Mitsubishi Denki Kabushiki Kaisha Ignition time control device
US4444171A (en) * 1982-11-10 1984-04-24 Echlin, Inc. Electronic ignition timing
US4487183A (en) * 1983-04-27 1984-12-11 Motorola, Inc. Speed dependent ignition controller and method
US4575865A (en) * 1983-05-16 1986-03-11 Rca Corporation System for determining time duration of angular rotation
JPS6073059A (ja) * 1983-09-28 1985-04-25 Mitsubishi Electric Corp 内燃機関点火装置
IT1179749B (it) * 1984-07-31 1987-09-16 Marelli Autronica Sistema di accensione elettronica con controllo automatico dell anticipo per motori a carburazione
DE3505239A1 (de) * 1985-02-15 1985-09-19 Siegfried 8872 Burgau Meißner-Seidel Verteilerfreie hochspannungs-kondensator-zuendanlage mit mechanischer und/oder elektronischer zuendzeitpunkt-ausloesung fuer explosionsmotoren
US4795915A (en) * 1987-12-14 1989-01-03 Motorola, Inc. Zero crossing noise-rejecting digital filter
US5027015A (en) * 1989-09-14 1991-06-25 Motorola, Inc. Non-linear conversion of input from a sensor to an output with two different slopes
JP4609357B2 (ja) * 2006-03-24 2011-01-12 日産自動車株式会社 副室式内燃機関
US8912672B2 (en) 2009-05-20 2014-12-16 Cummins Power Generator IP, Inc. Control of an engine-driven generator to address transients of an electrical power grid connected thereto
TWI513993B (zh) 2013-03-26 2015-12-21 Ind Tech Res Inst 三軸磁場感測器、製作磁場感測結構的方法與磁場感測電路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277875A (en) * 1962-11-07 1966-10-11 Mitsubishi Electric Corp Spark advance device for internal combustion engine
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
JPS504432A (it) * 1972-11-20 1975-01-17
US3910243A (en) * 1973-01-09 1975-10-07 Chrysler Corp Electronic spark timing advance and emission control system
DE2325479C3 (de) * 1973-05-19 1979-08-30 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren und Vorrichtung zur drehzahlabhängigen Einstellung des Zündwinkels einer fremdgezündeten Brennkraftmaschine
CH565945A5 (it) * 1973-07-26 1975-08-29 Hartig Gunter
FR2252026A5 (en) * 1973-11-21 1975-06-13 Schlumberger Compteurs Electronic ignition system for IC engine - has piston position sensors controlling ignition coils
US4020807A (en) * 1974-01-16 1977-05-03 Sgs-Ates Componenti Elettronici Spa Ignition-control system for internal-combustion engine
US4016843A (en) * 1974-02-20 1977-04-12 Fabrica Espanola Magnetos, S.A. Ignition devices for automobiles
US3955723A (en) * 1974-03-20 1976-05-11 Teledyne Industries, Inc. Electronic ignition spark advance system

Also Published As

Publication number Publication date
US4104997A (en) 1978-08-08
GB1535449A (en) 1978-12-13
AU2114477A (en) 1978-07-13
MX143549A (es) 1981-06-01
CA1078006A (en) 1980-05-20
FR2339268B1 (it) 1981-11-27
SE7614601L (sv) 1977-07-21
SE420229B (sv) 1981-09-21
AU503678B2 (en) 1979-09-13
ES455193A1 (es) 1977-12-16
JPS5297040A (en) 1977-08-15
ZA767575B (en) 1978-07-26
BR7700154A (pt) 1977-09-06
DE2702054A1 (de) 1977-07-21
DE2702054C2 (de) 1985-11-14
FR2339268A1 (fr) 1977-08-19

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