IT1260135B - Dispositivo di controllo dell'accensione per un sistema di accensione elettronica di un motore endotermico - Google Patents

Dispositivo di controllo dell'accensione per un sistema di accensione elettronica di un motore endotermico

Info

Publication number
IT1260135B
IT1260135B ITBO920049A ITBO920049A IT1260135B IT 1260135 B IT1260135 B IT 1260135B IT BO920049 A ITBO920049 A IT BO920049A IT BO920049 A ITBO920049 A IT BO920049A IT 1260135 B IT1260135 B IT 1260135B
Authority
IT
Italy
Prior art keywords
energy
spark
control device
engine
ignition system
Prior art date
Application number
ITBO920049A
Other languages
English (en)
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 ITBO920049A priority Critical patent/IT1260135B/it
Publication of ITBO920049A0 publication Critical patent/ITBO920049A0/it
Priority to EP19930102158 priority patent/EP0555851A3/en
Publication of ITBO920049A1 publication Critical patent/ITBO920049A1/it
Application granted granted Critical
Publication of IT1260135B publication Critical patent/IT1260135B/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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/10—Measuring dwell or antidwell time
    • 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
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/045—Layout of circuits for control of the dwell or anti dwell time
    • F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices
    • F02P3/0456—Opening or closing the primary coil circuit with semiconductor devices using digital techniques
    • 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
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
    • F02P3/051—Opening or closing the primary coil circuit with semiconductor devices
    • F02P3/053—Opening or closing the primary coil circuit with semiconductor devices using digital techniques

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 dispositivo controlla un sistema (2) di accensione elettronica di un motore comprendente una bobina (3) il cui primario (4) è connesso fra una tensione di riferimento e, tramite un blocco di commutazione (5), una massa elettrica ed il cui secondario (6) è connesso fra un elettrodo di una candela (7) ed una massa elettrica. Il dispositivo comprende mezzi di rilevamento, per la scintilla di ogni ciclo di funzionamento, di segnali relativi all'energia in candela; mezzi di calcolo del regime del motore; mezzi di comparazione dell'energia con valori ritenuti ottimali per ogni regime del motore; e mezzi di controllo della carica del primario tramite un segnale risultato della comparazione e di pilotaggio della commutazione, per il controllo dell'energia da rendere disponibile in candela per la scintilla del ciclo successivo.
ITBO920049A 1992-02-13 1992-02-13 Dispositivo di controllo dell'accensione per un sistema di accensione elettronica di un motore endotermico IT1260135B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITBO920049A IT1260135B (it) 1992-02-13 1992-02-13 Dispositivo di controllo dell'accensione per un sistema di accensione elettronica di un motore endotermico
EP19930102158 EP0555851A3 (en) 1992-02-13 1993-02-11 Ignition control device for an internal combustion engine electronic ignition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO920049A IT1260135B (it) 1992-02-13 1992-02-13 Dispositivo di controllo dell'accensione per un sistema di accensione elettronica di un motore endotermico

Publications (3)

Publication Number Publication Date
ITBO920049A0 ITBO920049A0 (it) 1992-02-13
ITBO920049A1 ITBO920049A1 (it) 1993-08-13
IT1260135B true IT1260135B (it) 1996-03-28

Family

ID=11337993

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO920049A IT1260135B (it) 1992-02-13 1992-02-13 Dispositivo di controllo dell'accensione per un sistema di accensione elettronica di un motore endotermico

Country Status (2)

Country Link
EP (1) EP0555851A3 (it)
IT (1) IT1260135B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9523432D0 (en) * 1995-11-15 1996-01-17 British Gas Plc Internal combustion engine
DE19608526C2 (de) * 1996-03-06 2003-05-15 Bremi Auto Elek K Bremicker Gm Verfahren zur Regelung der Mindestzündenergie bei einer Brennkraftmaschine
DE19643785C2 (de) * 1996-10-29 1999-04-22 Ficht Gmbh & Co Kg Elektrische Zündvorrichtung, insbesondere für Brennkraftmaschinen, und Verfahren zum Betreiben einer Zündvorrichtung
DE10127362C2 (de) 2001-06-06 2003-05-15 Siemens Ag Zündanlage für eine Brennkraftmaschine
DE10127363C1 (de) * 2001-06-06 2002-10-10 Siemens Ag Zündvorrichtung, Steuergerät und Zündanlage für eine Brennkraftmaschine
DE102010015998A1 (de) * 2010-03-17 2011-09-22 Motortech Gmbh Zündverfahren und Zündanlage dafür
US9261067B2 (en) * 2013-04-22 2016-02-16 Ford Global Technologies, Llc System and method for providing spark to an engine
US9732686B2 (en) 2013-08-15 2017-08-15 Ford Global Technologies, Llc Variable displacement engine control system and method
US9840971B2 (en) 2013-08-15 2017-12-12 Ford Global Technologies, Llc Variable displacement engine control system and method
IT201800007781A1 (it) * 2018-08-02 2020-02-02 Eldor Corp Spa Metodo e dispositivo di rilevamento della tensione di rottura del dielettrico tra gli elettrodi di una candela collegata ad una bobina di accensione per un sistema di accensione di un cilindro in un motore a combustione interna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759154C2 (de) * 1977-12-31 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Zündeinrichtung für Brennkraftmaschinen
US4380989A (en) * 1979-11-27 1983-04-26 Nippondenso Co., Ltd. Ignition system for internal combustion engine
IT1208855B (it) * 1987-03-02 1989-07-10 Marelli Autronica Sistema di accensione ad energia di scintilla variabile per motori acombustione interna particolarmente per autoveicoli
US5054461A (en) * 1990-12-31 1991-10-08 Motorola, Inc. Ionization control for automotive ignition system

Also Published As

Publication number Publication date
ITBO920049A1 (it) 1993-08-13
EP0555851A2 (en) 1993-08-18
EP0555851A3 (en) 1994-07-06
ITBO920049A0 (it) 1992-02-13

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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: 19990224