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 endotermicoInfo
- 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
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.
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)
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 |
US9840971B2 (en) | 2013-08-15 | 2017-12-12 | Ford Global Technologies, Llc | Variable displacement engine control system and method |
US9732686B2 (en) | 2013-08-15 | 2017-08-15 | 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)
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 |
-
1992
- 1992-02-13 IT ITBO920049A patent/IT1260135B/it active IP Right Grant
-
1993
- 1993-02-11 EP EP19930102158 patent/EP0555851A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0555851A3 (en) | 1994-07-06 |
ITBO920049A0 (it) | 1992-02-13 |
ITBO920049A1 (it) | 1993-08-13 |
EP0555851A2 (en) | 1993-08-18 |
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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 |