IT1081064B - Dispositivo e procedimento per il controllo del rapporto di modulazione di una tensione ad impulsi variabile nella sua frequenza - Google Patents

Dispositivo e procedimento per il controllo del rapporto di modulazione di una tensione ad impulsi variabile nella sua frequenza

Info

Publication number
IT1081064B
IT1081064B IT23602/76A IT2360276A IT1081064B IT 1081064 B IT1081064 B IT 1081064B IT 23602/76 A IT23602/76 A IT 23602/76A IT 2360276 A IT2360276 A IT 2360276A IT 1081064 B IT1081064 B IT 1081064B
Authority
IT
Italy
Prior art keywords
checking
procedure
frequency
impulse voltage
modulation ratio
Prior art date
Application number
IT23602/76A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1081064B publication Critical patent/IT1081064B/it

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/32Controlling fuel injection of the low pressure type
    • F02D41/36Controlling fuel injection of the low pressure type with means for controlling distribution
    • F02D41/365Controlling fuel injection of the low pressure type with means for controlling distribution with means for controlling timing and distribution
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00Advancing or retarding ignition; Control therefor
    • F02P5/04Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145Advancing 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
    • F02P5/15Digital data processing
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine 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)
IT23602/76A 1975-05-27 1976-05-25 Dispositivo e procedimento per il controllo del rapporto di modulazione di una tensione ad impulsi variabile nella sua frequenza IT1081064B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523388 DE2523388B2 (de) 1975-05-27 1975-05-27 Vorrichtung zur steuerung des tastverhaeltnisses einer in ihrer frequenz veraenderbaren impulsspannung an der zuendspule einer zuendanlage, insbesondere fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
IT1081064B true IT1081064B (it) 1985-05-16

Family

ID=5947507

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23602/76A IT1081064B (it) 1975-05-27 1976-05-25 Dispositivo e procedimento per il controllo del rapporto di modulazione di una tensione ad impulsi variabile nella sua frequenza

Country Status (7)

Country Link
US (1) US4099507A (it)
JP (1) JPS51144836A (it)
DE (1) DE2523388B2 (it)
FR (1) FR2312882A1 (it)
GB (1) GB1552638A (it)
IT (1) IT1081064B (it)
SE (1) SE409346B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332243A (en) * 1976-09-06 1978-03-27 Nippon Soken Inc Electronic ignition timing control means for internal combustion engine
DE2700676C2 (de) * 1977-01-08 1985-06-27 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage für Brennkraftmaschinen
GB1594276A (en) * 1977-01-19 1981-07-30 Bosch Gmbh Robert Ignition system for internal combustion engines
DE2711433C2 (de) * 1977-03-16 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage für Brennkraftmaschine
DE2711894C2 (de) * 1977-03-18 1983-12-15 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Steuerung des Tastverhältnisses einer in ihrer Frequenz veränderbaren Signalfolge
JPS6053183B2 (ja) * 1977-11-29 1985-11-25 株式会社日本自動車部品総合研究所 内燃機関用点火装置
US4262643A (en) * 1978-07-12 1981-04-21 Outboard Marine Corporation Digital timing control system for an internal combustion engine
JPS5584863A (en) * 1978-12-19 1980-06-26 Mitsubishi Electric Corp Magnetic sparking system
FR2474597A1 (fr) * 1980-01-29 1981-07-31 Renault Dispositif de commande de bobine d'allumage pour moteur a combustion interne equipe d'un calculateur d'avance electronique
DE3139799A1 (de) * 1981-10-07 1983-04-21 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur festlegung der zuendvorgaenge fuer brennkraftmaschinen
US4527522A (en) * 1983-01-13 1985-07-09 Allied Corporation Ignition timing control system
US4625704A (en) * 1985-06-28 1986-12-02 Teledyne Industries, Inc. Electronic ignition system
US5123390A (en) * 1990-12-19 1992-06-23 Mitsubishi Denki K.K. Ignition timing control apparatus for an internal combustion engine
US5105783A (en) * 1990-12-20 1992-04-21 Allied-Signal Inc. Digital ignition system
US11128110B2 (en) * 2017-12-18 2021-09-21 Semiconductor Components Industries, Llc Methods and apparatus for an ignition system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204226A5 (it) * 1972-10-23 1974-05-17 Schlumberger Compteurs
JPS5310216B2 (it) * 1972-12-18 1978-04-12
US3831571A (en) * 1973-05-11 1974-08-27 Motorola Inc Variable dwell ignition system
JPS5443649B2 (it) * 1973-06-05 1979-12-21
CH565946A5 (it) * 1973-07-23 1975-08-29 Hartig Gunter
FR2248511B1 (it) * 1973-10-17 1976-05-07 Sopromi Soc Proc Modern Inject
US3942491A (en) * 1974-01-07 1976-03-09 Compteurs Schlumberger Electronic ignition system for internal combustion engine
FR2258540B1 (it) * 1974-01-22 1979-07-27 Ducellier & Cie
US3955723A (en) * 1974-03-20 1976-05-11 Teledyne Industries, Inc. Electronic ignition spark advance system
US3996911A (en) * 1974-12-19 1976-12-14 Texaco Inc. Means and method for controlling the occurrence and the duration of time intervals during which sparks are provided in a multicylinder internal combustion engine
DD120509A1 (it) * 1975-07-15 1976-06-12

Also Published As

Publication number Publication date
DE2523388A1 (de) 1976-12-09
FR2312882A1 (fr) 1976-12-24
US4099507A (en) 1978-07-11
SE7601759L (sv) 1976-11-28
GB1552638A (en) 1979-09-19
DE2523388B2 (de) 1978-01-05
JPS51144836A (en) 1976-12-13
SE409346B (sv) 1979-08-13
FR2312882B1 (it) 1982-11-19

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