EP0945610A3 - Méthode et dispositif pour commuter une inductance - Google Patents
Méthode et dispositif pour commuter une inductance Download PDFInfo
- Publication number
- EP0945610A3 EP0945610A3 EP98118779A EP98118779A EP0945610A3 EP 0945610 A3 EP0945610 A3 EP 0945610A3 EP 98118779 A EP98118779 A EP 98118779A EP 98118779 A EP98118779 A EP 98118779A EP 0945610 A3 EP0945610 A3 EP 0945610A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- inductor
- switching
- inductance
- connection
- ground via
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- F02D2041/201—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 inductance
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
- Electronic Switches (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19812742 | 1998-03-24 | ||
DE19812742A DE19812742A1 (de) | 1998-03-24 | 1998-03-24 | Verfahren und Vorrichtung zum Schalten einer Induktivität |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0945610A2 EP0945610A2 (fr) | 1999-09-29 |
EP0945610A3 true EP0945610A3 (fr) | 2000-09-27 |
Family
ID=7862006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98118779A Withdrawn EP0945610A3 (fr) | 1998-03-24 | 1998-10-05 | Méthode et dispositif pour commuter une inductance |
Country Status (4)
Country | Link |
---|---|
US (1) | US6140717A (fr) |
EP (1) | EP0945610A3 (fr) |
JP (1) | JPH11329831A (fr) |
DE (1) | DE19812742A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL349299A1 (en) * | 2001-08-27 | 2003-03-10 | Dariusz Brylinski | Method of obtaining energy from a ferromagnetic material |
US6631067B2 (en) | 2001-12-28 | 2003-10-07 | Visteon Global Technologies, Inc. | Electromagnetic actuator for engine valves |
JP3926720B2 (ja) * | 2002-10-09 | 2007-06-06 | 株式会社ケーヒン | 励磁制御回路 |
US7295417B2 (en) * | 2004-05-04 | 2007-11-13 | Ford Global Technologies, Llc | Electromagnetic valve actuation with series connected electromagnet coils |
US6948461B1 (en) | 2004-05-04 | 2005-09-27 | Ford Global Technologies, Llc | Electromagnetic valve actuation |
US20100259861A1 (en) * | 2009-04-10 | 2010-10-14 | Pertech Resources, Inc. | Solenoid drive method that conserves power |
US20110017178A1 (en) * | 2009-07-21 | 2011-01-27 | Mcdonald William Keith | Canister purge control valve control systems |
DE102010063681A1 (de) * | 2010-11-03 | 2012-05-03 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Schaltgliedes |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2532715A1 (de) * | 1972-11-21 | 1977-02-03 | Louis A Ule | Schnellsteuerschaltung fuer elektromagneten |
US4327394A (en) * | 1978-02-27 | 1982-04-27 | The Bendix Corporation | Inductive load drive circuit utilizing a bi-level output comparator and a flip-flop to set three different levels of load current |
US4688139A (en) * | 1984-12-12 | 1987-08-18 | Technological Research Association Of Highly Reliable Marine Propulsion Plant | Electromagnet drive device |
DE3702680A1 (de) * | 1986-02-18 | 1987-10-29 | Bosch Gmbh Robert | Verfahren und schaltung zur ansteuerung von elektromagnetischen verbrauchern |
EP0366622A2 (fr) * | 1988-10-27 | 1990-05-02 | MARELLI AUTRONICA S.p.A. | Circuit de commande de charges inductives, en particulier pour actionner des injecteurs électriques d'un moteur diesel |
WO1999042716A1 (fr) * | 1998-02-20 | 1999-08-26 | Sturman Industries, Inc. | Regulateurs a energie pulsee et procede de fonctionnement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3677255A (en) * | 1971-02-18 | 1972-07-18 | Eleanor Burditt Krost | Electrical ignition system |
US4595975A (en) * | 1984-10-18 | 1986-06-17 | Gray Sr Edwin V | Efficient power supply suitable for inductive loads |
US5583423A (en) * | 1993-11-22 | 1996-12-10 | Bangerter; Fred F. | Energy saving power control method |
US5717562A (en) * | 1996-10-15 | 1998-02-10 | Caterpillar Inc. | Solenoid injector driver circuit |
-
1998
- 1998-03-24 DE DE19812742A patent/DE19812742A1/de not_active Withdrawn
- 1998-10-05 EP EP98118779A patent/EP0945610A3/fr not_active Withdrawn
-
1999
- 1999-03-24 JP JP11080373A patent/JPH11329831A/ja active Pending
- 1999-03-24 US US09/275,342 patent/US6140717A/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2532715A1 (de) * | 1972-11-21 | 1977-02-03 | Louis A Ule | Schnellsteuerschaltung fuer elektromagneten |
US4327394A (en) * | 1978-02-27 | 1982-04-27 | The Bendix Corporation | Inductive load drive circuit utilizing a bi-level output comparator and a flip-flop to set three different levels of load current |
US4688139A (en) * | 1984-12-12 | 1987-08-18 | Technological Research Association Of Highly Reliable Marine Propulsion Plant | Electromagnet drive device |
DE3702680A1 (de) * | 1986-02-18 | 1987-10-29 | Bosch Gmbh Robert | Verfahren und schaltung zur ansteuerung von elektromagnetischen verbrauchern |
EP0366622A2 (fr) * | 1988-10-27 | 1990-05-02 | MARELLI AUTRONICA S.p.A. | Circuit de commande de charges inductives, en particulier pour actionner des injecteurs électriques d'un moteur diesel |
WO1999042716A1 (fr) * | 1998-02-20 | 1999-08-26 | Sturman Industries, Inc. | Regulateurs a energie pulsee et procede de fonctionnement |
Also Published As
Publication number | Publication date |
---|---|
US6140717A (en) | 2000-10-31 |
JPH11329831A (ja) | 1999-11-30 |
DE19812742A1 (de) | 1999-09-30 |
EP0945610A2 (fr) | 1999-09-29 |
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17Q | First examination report despatched |
Effective date: 20030403 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20040630 |