ITTO20030609A1 - Metodo di funzionamento di un dispositivo di comando di elettroattuatori induttivi. - Google Patents
Metodo di funzionamento di un dispositivo di comando di elettroattuatori induttivi.Info
- Publication number
- ITTO20030609A1 ITTO20030609A1 ITTO20030609A ITTO20030609A1 IT TO20030609 A1 ITTO20030609 A1 IT TO20030609A1 IT TO20030609 A ITTO20030609 A IT TO20030609A IT TO20030609 A1 ITTO20030609 A1 IT TO20030609A1
- Authority
- IT
- Italy
- Prior art keywords
- control device
- actuator control
- inductive electro
- inductive
- electro
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
- F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
- H01F2007/1822—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator using a capacitor to produce a boost voltage
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO20030609 ITTO20030609A1 (it) | 2003-08-05 | 2003-08-05 | Metodo di funzionamento di un dispositivo di comando di elettroattuatori induttivi. |
PCT/EP2004/051707 WO2005014992A1 (en) | 2003-08-05 | 2004-08-04 | Method for operating an inductive electroactuator control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO20030609 ITTO20030609A1 (it) | 2003-08-05 | 2003-08-05 | Metodo di funzionamento di un dispositivo di comando di elettroattuatori induttivi. |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20030609A1 true ITTO20030609A1 (it) | 2005-02-06 |
Family
ID=34131245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO20030609 ITTO20030609A1 (it) | 2003-08-05 | 2003-08-05 | Metodo di funzionamento di un dispositivo di comando di elettroattuatori induttivi. |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITTO20030609A1 (it) |
WO (1) | WO2005014992A1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7349193B2 (en) * | 2005-04-26 | 2008-03-25 | Delphi Technologies, Inc. | Solenoid driver with high-voltage boost and reverse current capability |
US20070188967A1 (en) * | 2006-02-10 | 2007-08-16 | Eaton Corporation | Solenoid driver circuit |
EP1903201B1 (en) * | 2006-09-20 | 2017-04-12 | Delphi International Operations Luxembourg S.à r.l. | Valve control strategy and controller |
WO2008048550A2 (en) * | 2006-10-17 | 2008-04-24 | Swagelok Company | Solenoid control circuit |
US7911758B2 (en) * | 2008-05-13 | 2011-03-22 | Automatic Switch Company | Low power solenoid control system and method |
JP5300787B2 (ja) * | 2010-05-31 | 2013-09-25 | 日立オートモティブシステムズ株式会社 | 内燃機関制御装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1261360B (it) * | 1993-11-19 | 1996-05-20 | Fiat Ricerche | Sistema elettronico per il controllo di carichi induttivi di iniettoridi un impianto di alimentazione per motori a combustione interna |
WO1996027198A1 (de) * | 1995-03-02 | 1996-09-06 | Robert Bosch Gmbh | Vorrichtung zur ansteuerung wenigstens eines elektromagnetischen verbrauchers |
DE19634342B4 (de) * | 1996-08-24 | 2007-05-16 | Bosch Gmbh Robert | Vorrichtung zur Ansteuerung wenigstens zweier elektromagnetischer Verbraucher |
GB9619786D0 (en) * | 1996-09-20 | 1996-11-06 | Lucas Ind Plc | Drive circuit |
IT1296664B1 (it) * | 1997-12-19 | 1999-07-14 | Fiat Ricerche | Dispositivo di comando di elettroattuatori. |
US6175484B1 (en) * | 1999-03-01 | 2001-01-16 | Caterpillar Inc. | Energy recovery circuit configuration for solenoid injector driver circuits |
-
2003
- 2003-08-05 IT ITTO20030609 patent/ITTO20030609A1/it unknown
-
2004
- 2004-08-04 WO PCT/EP2004/051707 patent/WO2005014992A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2005014992A1 (en) | 2005-02-17 |
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