ITTO20030778A1 - Circuito di controllo per il pilotaggio di un - Google Patents
Circuito di controllo per il pilotaggio di unInfo
- Publication number
- ITTO20030778A1 ITTO20030778A1 IT000778A ITTO20030778A ITTO20030778A1 IT TO20030778 A1 ITTO20030778 A1 IT TO20030778A1 IT 000778 A IT000778 A IT 000778A IT TO20030778 A ITTO20030778 A IT TO20030778A IT TO20030778 A1 ITTO20030778 A1 IT TO20030778A1
- Authority
- IT
- Italy
- Prior art keywords
- control circuit
- activation time
- switching period
- predefined
- chopper circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/32—Energising current supplied by semiconductor device
- H01H47/325—Energising current supplied by semiconductor device by switching regulator
-
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- 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
- F02D2041/2013—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 voltage source
-
- 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
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle 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
-
- 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
- H01F2007/1888—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings using pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (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)
- Fuel-Injection Apparatus (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000778A ITTO20030778A1 (it) | 2003-10-03 | 2003-10-03 | Circuito di controllo per il pilotaggio di un |
DE602004030307T DE602004030307D1 (de) | 2003-10-03 | 2004-09-29 | Steuerschaltung zum Antrieb eines elektrischen Stellglieds, insbesondere eines elektrischen Kraftstoffeinspritzventils für eine Brennkraftmaschine |
EP04023146A EP1521284B1 (en) | 2003-10-03 | 2004-09-29 | Control circuit for driving an electric actuator, in particular an electric fuel injector for an internal-combustion engine |
AT04023146T ATE490545T1 (de) | 2003-10-03 | 2004-09-29 | Steuerschaltung zum antrieb eines elektrischen stellglieds, insbesondere eines elektrischen kraftstoffeinspritzventils für eine brennkraftmaschine |
JP2004289799A JP4291245B2 (ja) | 2003-10-03 | 2004-10-01 | 電気アクチュエータ駆動制御回路 |
US10/956,071 US7224565B2 (en) | 2003-10-03 | 2004-10-04 | Control circuit for driving an electric actuator, in particular an electric fuel injector for an internal-combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000778A ITTO20030778A1 (it) | 2003-10-03 | 2003-10-03 | Circuito di controllo per il pilotaggio di un |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20030778A1 true ITTO20030778A1 (it) | 2005-04-04 |
Family
ID=34308165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000778A ITTO20030778A1 (it) | 2003-10-03 | 2003-10-03 | Circuito di controllo per il pilotaggio di un |
Country Status (6)
Country | Link |
---|---|
US (1) | US7224565B2 (it) |
EP (1) | EP1521284B1 (it) |
JP (1) | JP4291245B2 (it) |
AT (1) | ATE490545T1 (it) |
DE (1) | DE602004030307D1 (it) |
IT (1) | ITTO20030778A1 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7527040B2 (en) * | 2005-12-21 | 2009-05-05 | Boondocker Llc | Fuel injection performance enhancing controller |
US20110077200A1 (en) * | 2006-12-06 | 2011-03-31 | Somaxon Pharmaceuticals, Inc. | Combination therapy using low-dose doxepin for the improvement of sleep |
US20080217437A1 (en) * | 2007-03-06 | 2008-09-11 | Spraying Systems Co. | Optimized Method to Drive Electric Spray Guns |
US8478509B1 (en) | 2009-08-07 | 2013-07-02 | William E. Kirkpatrick | Method and apparatus for varying the duration of a fuel injector cycle pulse length |
US20110149458A1 (en) * | 2009-12-17 | 2011-06-23 | Caterpillar Inc. | Systems and methods for detecting solenoid armature movement |
DE102011086957A1 (de) * | 2011-11-23 | 2013-05-23 | Robert Bosch Gmbh | Verfahren zur Ansteuerung eines Magnetventils, sowie Computerprogramm und Steuer- und/oder Regeleinrichtung |
US20140000576A1 (en) * | 2012-06-29 | 2014-01-02 | Continental Automotive Systems, Inc. | Chassis mount multi-input h-bridge electrical harness |
FR3004581B1 (fr) * | 2013-04-12 | 2017-04-07 | Schneider Electric Ind Sas | Contacteur electrique et procede de pilotage d'une bobine electromagnetique dans un tel contacteur |
GB2520084A (en) * | 2013-11-11 | 2015-05-13 | Gm Global Tech Operations Inc | Method of controlling a solenoid valve |
JP2021085378A (ja) * | 2019-11-28 | 2021-06-03 | 株式会社デンソー | 噴射制御装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3863118A (en) * | 1973-01-26 | 1975-01-28 | Warner Electric Brake & Clutch | Closed-loop speed control for step motors |
DE2828678A1 (de) * | 1978-06-30 | 1980-04-17 | Bosch Gmbh Robert | Verfahren und einrichtung zum betrieb eines elektromagnetischen verbrauchers, insbesondere eines einspritzventils in brennkraftmaschinen |
JPS56132196A (en) * | 1980-03-19 | 1981-10-16 | Seiko Epson Corp | Driving system for stepping motor |
JPS5765867A (en) * | 1980-10-09 | 1982-04-21 | Toshiba Corp | Ignition device |
US4600868A (en) * | 1983-05-09 | 1986-07-15 | Bryant Lawrence M | Open loop acceleration/deceleration control for disk drive stepper motors |
DE3722527A1 (de) * | 1987-07-08 | 1989-01-19 | Vdo Schindling | Verfahren und schaltungsanordnung zur ansteuerung eines einspritzventils |
JP3058699B2 (ja) * | 1990-02-16 | 2000-07-04 | テキサス インスツルメンツ インコーポレイテツド | 誘導性負荷中の電流制御のための負電圧クランプ回路 |
US5615064A (en) * | 1994-10-03 | 1997-03-25 | International Business Machines Corporation | Pulsed current velocity controlled head load method and apparatus which uses the back EMF to control the generation of head actuator driving pulses |
US5930103A (en) * | 1998-03-02 | 1999-07-27 | Motorola, Inc. | Control circuit for an electromechanical device |
-
2003
- 2003-10-03 IT IT000778A patent/ITTO20030778A1/it unknown
-
2004
- 2004-09-29 AT AT04023146T patent/ATE490545T1/de not_active IP Right Cessation
- 2004-09-29 DE DE602004030307T patent/DE602004030307D1/de active Active
- 2004-09-29 EP EP04023146A patent/EP1521284B1/en not_active Not-in-force
- 2004-10-01 JP JP2004289799A patent/JP4291245B2/ja not_active Expired - Fee Related
- 2004-10-04 US US10/956,071 patent/US7224565B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1521284A2 (en) | 2005-04-06 |
ATE490545T1 (de) | 2010-12-15 |
US20050111160A1 (en) | 2005-05-26 |
EP1521284A3 (en) | 2009-04-15 |
EP1521284B1 (en) | 2010-12-01 |
JP4291245B2 (ja) | 2009-07-08 |
DE602004030307D1 (de) | 2011-01-13 |
US7224565B2 (en) | 2007-05-29 |
JP2005121015A (ja) | 2005-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007072075A3 (en) | Switch mode power supply controllers | |
WO2001052605A3 (en) | Circuit for driving light-emitting diodes | |
EP2096900B1 (en) | Vehicle lighting control device | |
EP2573935A3 (en) | Motor control apparatus | |
EP2445096A3 (en) | Switching regulator duty cycle control in a fixed frequency operation | |
ITTO20030778A1 (it) | Circuito di controllo per il pilotaggio di un | |
JP2009515405A5 (it) | ||
US20020041478A1 (en) | Circuit for driving a solenoid | |
ES2092753T3 (es) | Circuito de mando para un freno accionado por corriente continua de un motor electrico. | |
EP2745624A1 (en) | Led driver | |
JP2013198361A (ja) | モータ駆動回路 | |
JP5605263B2 (ja) | 負荷駆動装置 | |
JP2006049423A5 (it) | ||
JP2010251200A (ja) | リレー駆動回路 | |
JP2005217774A5 (it) | ||
JP2014157785A (ja) | 駆動回路、車輌用灯具 | |
CN114600558A (zh) | 一种led装置和控制led装置的方法 | |
DE602004032197D1 (de) | Ausfallsichere Steuerschaltung für Elektrogeräte | |
JP2974562B2 (ja) | 電磁石駆動装置 | |
US7928671B1 (en) | Illumination intensity control | |
KR830008858A (ko) | 전기차의 제어장치 | |
JP6965817B2 (ja) | 車載dc−acインバータ | |
DE58908286D1 (de) | Gleichstromumrichter mit Strombegrenzung. | |
WO2009008196A1 (ja) | 高圧放電ランプ点灯装置 | |
EP3162168B1 (en) | Sequential linear led driver utilizing headroom control |