IT1312526B1 - Procedimento e dispositivo per comandare un utilizzatoreelettromagnetico. - Google Patents
Procedimento e dispositivo per comandare un utilizzatoreelettromagnetico.Info
- Publication number
- IT1312526B1 IT1312526B1 ITMI990961A IT1312526B1 IT 1312526 B1 IT1312526 B1 IT 1312526B1 IT MI990961 A ITMI990961 A IT MI990961A IT 1312526 B1 IT1312526 B1 IT 1312526B1
- Authority
- IT
- Italy
- Prior art keywords
- commanding
- procedure
- electromagnetic user
- electromagnetic
- user
- Prior art date
Links
Classifications
-
- 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
- F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
-
- 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
-
- 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
- F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
- F02D2041/2075—Type of transistors or particular use thereof
-
- 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
-
- 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
- H01F7/1844—Monitoring or fail-safe circuits
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Magnetically Actuated Valves (AREA)
- Control Of Voltage And Current In General (AREA)
- Electrophonic Musical Instruments (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998121561 DE19821561A1 (de) | 1998-05-14 | 1998-05-14 | Verfahren und Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI990961A1 ITMI990961A1 (it) | 2000-11-04 |
IT1312526B1 true IT1312526B1 (it) | 2002-04-17 |
Family
ID=7867716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999MI000961 IT1312526B1 (it) | 1998-05-14 | 1999-05-04 | Procedimento e dispositivo per comandare un utilizzatoreelettromagnetico. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2000046231A (it) |
DE (1) | DE19821561A1 (it) |
FR (1) | FR2778785B1 (it) |
IT (1) | IT1312526B1 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19912966A1 (de) * | 1999-03-23 | 2000-10-05 | Bosch Gmbh Robert | Vorrichtung zur Steuerung eines Mengensteuerventils |
EP1109177B1 (de) * | 1999-12-16 | 2004-04-28 | Siemens Aktiengesellschaft | Verfahren zum Schalten einer Last |
EP1109178A3 (de) * | 1999-12-16 | 2002-04-17 | Siemens Aktiengesellschaft | Verfahren zum Schalten einer induktiven Last |
DE10015647A1 (de) * | 2000-03-29 | 2001-10-04 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ansteuerung zumindest eines elektromagnetischen Verbrauchers |
DE10041448A1 (de) | 2000-08-23 | 2002-03-07 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
GB2367962B (en) * | 2000-10-14 | 2004-07-21 | Trw Ltd | Multiple channel solenoid current monitor |
DE10115659A1 (de) * | 2001-03-29 | 2002-10-24 | Siemens Ag | Verfahren und Vorrichtung zum Betreiben eines Aktors |
JP3990345B2 (ja) * | 2003-11-26 | 2007-10-10 | 株式会社ケーヒン | 電磁弁駆動装置 |
DE102007057140A1 (de) | 2007-11-28 | 2009-06-04 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Bestimmen einer Zeitdauer einer Ansteuerphase |
DE102008001471A1 (de) | 2008-04-30 | 2009-11-05 | Robert Bosch Gmbh | Verfahren zum Ansteuern eines Einspritzinjektors einer Brennkraftmaschine |
CN105579693B (zh) | 2013-09-27 | 2018-12-25 | 日立汽车系统株式会社 | 内燃机的燃料喷射控制装置 |
DE102015005747B4 (de) * | 2015-05-05 | 2017-05-11 | Liebherr-Elektronik Gmbh | Injektorzustandsüberwachung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4604675A (en) * | 1985-07-16 | 1986-08-05 | Caterpillar Tractor Co. | Fuel injection solenoid driver circuit |
IT1217171B (it) * | 1987-08-25 | 1990-03-14 | Marelli Autronica | Circuito per il pilotaggio di carichi induttivi in particolare per il comando degli elettroiniettori di un motore a combustione interna a ciclo diesel |
-
1998
- 1998-05-14 DE DE1998121561 patent/DE19821561A1/de not_active Withdrawn
-
1999
- 1999-05-04 IT IT1999MI000961 patent/IT1312526B1/it active
- 1999-05-10 FR FR9905900A patent/FR2778785B1/fr not_active Expired - Fee Related
- 1999-05-14 JP JP11134364A patent/JP2000046231A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2778785A1 (fr) | 1999-11-19 |
FR2778785B1 (fr) | 2003-03-07 |
DE19821561A1 (de) | 1999-11-18 |
ITMI990961A1 (it) | 2000-11-04 |
JP2000046231A (ja) | 2000-02-18 |
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