IT1244997B - CONTROL SYSTEM FOR ELECTRONIC IGNITION IN AN ENDOTHERMAL VEHICLE ENGINE - Google Patents

CONTROL SYSTEM FOR ELECTRONIC IGNITION IN AN ENDOTHERMAL VEHICLE ENGINE

Info

Publication number
IT1244997B
IT1244997B ITTO910021A ITTO910021A IT1244997B IT 1244997 B IT1244997 B IT 1244997B IT TO910021 A ITTO910021 A IT TO910021A IT TO910021 A ITTO910021 A IT TO910021A IT 1244997 B IT1244997 B IT 1244997B
Authority
IT
Italy
Prior art keywords
discharge
endothermal
control system
block
capacitive
Prior art date
Application number
ITTO910021A
Other languages
Italian (it)
Inventor
Daniele Rossi
Gabriele Serra
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Priority to ITTO910021A priority Critical patent/IT1244997B/en
Publication of ITTO910021A0 publication Critical patent/ITTO910021A0/en
Priority to EP19920100454 priority patent/EP0495434A1/en
Publication of ITTO910021A1 publication Critical patent/ITTO910021A1/en
Application granted granted Critical
Publication of IT1244997B publication Critical patent/IT1244997B/en

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
    • F02P3/00—Other installations
    • F02P3/005—Other installations having inductive-capacitance energy storage
    • 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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

Il sistema (1) comprende:un primo blocco (7) che determina una scarica di tipo induttivo fra gli elettrodi di una candela (6) del motore (3);un secondo blocco (8) che determina una scarica di tipo capacitivo fra gli elettrodi della candela (6); una centralina elettronica (2) che riceve dei segnali relativi a grandezze e condizioni di funzionamento del motore (3) per selezionare una scarica fra quelle di tipo induttivo, di tipo capacitivo, e di tipo induttivo più capacitivo e viceversa e per determinare in caso di una scarica combinata lo sfasamento fra le due scariche; ed un terzo blocco (5) abilitato dalla centralina (2) per comandare il primo ed il secondo blocco (7 e 8).The system (1) comprises: a first block (7) which causes an inductive discharge between the electrodes of a spark plug (6) of the motor (3); a second block (8) which causes a capacitive discharge between the spark plug electrodes (6); an electronic control unit (2) which receives signals relating to the quantities and operating conditions of the motor (3) to select a discharge from those of the inductive type, of the capacitive type, and of the more capacitive inductive type and vice versa and to determine in the event of a combined discharge the phase shift between the two discharges; and a third block (5) enabled by the control unit (2) to control the first and second blocks (7 and 8).

ITTO910021A 1991-01-15 1991-01-15 CONTROL SYSTEM FOR ELECTRONIC IGNITION IN AN ENDOTHERMAL VEHICLE ENGINE IT1244997B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO910021A IT1244997B (en) 1991-01-15 1991-01-15 CONTROL SYSTEM FOR ELECTRONIC IGNITION IN AN ENDOTHERMAL VEHICLE ENGINE
EP19920100454 EP0495434A1 (en) 1991-01-15 1992-01-13 Electronic ignition control system for a vehicle internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910021A IT1244997B (en) 1991-01-15 1991-01-15 CONTROL SYSTEM FOR ELECTRONIC IGNITION IN AN ENDOTHERMAL VEHICLE ENGINE

Publications (3)

Publication Number Publication Date
ITTO910021A0 ITTO910021A0 (en) 1991-01-15
ITTO910021A1 ITTO910021A1 (en) 1992-07-15
IT1244997B true IT1244997B (en) 1994-09-13

Family

ID=11408781

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910021A IT1244997B (en) 1991-01-15 1991-01-15 CONTROL SYSTEM FOR ELECTRONIC IGNITION IN AN ENDOTHERMAL VEHICLE ENGINE

Country Status (2)

Country Link
EP (1) EP0495434A1 (en)
IT (1) IT1244997B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250967B (en) * 1991-12-19 1995-04-24 Marigam Sas Di Marcotullio Ant ELECTRONIC IGNITION SYSTEM FOR GAS AND PETROL ENGINES.
IT1279206B1 (en) * 1995-05-12 1997-12-04 Magneti Marelli Spa IGNITION CIRCUIT FOR IGNITING DEVICES.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870028A (en) * 1973-04-18 1975-03-11 Diamond Electric Mfg Ignition system for internal combustion engines
DE2742641A1 (en) * 1977-09-22 1979-04-05 Bosch Gmbh Robert IGNITION SYSTEM FOR COMBUSTION MACHINERY
US4438751A (en) * 1982-06-01 1984-03-27 Aisin Seiki Kabushiki Kaisha High voltage generating circuit for an automotive ignition system
IT1223928B (en) * 1988-11-22 1990-09-29 Marelli Autronica IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
ITTO910021A0 (en) 1991-01-15
EP0495434A1 (en) 1992-07-22
ITTO910021A1 (en) 1992-07-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990128