ATE490545T1 - Steuerschaltung zum antrieb eines elektrischen stellglieds, insbesondere eines elektrischen kraftstoffeinspritzventils für eine brennkraftmaschine - Google Patents

Steuerschaltung zum antrieb eines elektrischen stellglieds, insbesondere eines elektrischen kraftstoffeinspritzventils für eine brennkraftmaschine

Info

Publication number
ATE490545T1
ATE490545T1 AT04023146T AT04023146T ATE490545T1 AT E490545 T1 ATE490545 T1 AT E490545T1 AT 04023146 T AT04023146 T AT 04023146T AT 04023146 T AT04023146 T AT 04023146T AT E490545 T1 ATE490545 T1 AT E490545T1
Authority
AT
Austria
Prior art keywords
control circuit
activation time
switching period
driving
combustion engine
Prior art date
Application number
AT04023146T
Other languages
English (en)
Inventor
Eugenio Faggioli
Renato Zenzon
Original Assignee
Fiat Ricerche
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fiat Ricerche filed Critical Fiat Ricerche
Application granted granted Critical
Publication of ATE490545T1 publication Critical patent/ATE490545T1/de

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)
AT04023146T 2003-10-03 2004-09-29 Steuerschaltung zum antrieb eines elektrischen stellglieds, insbesondere eines elektrischen kraftstoffeinspritzventils für eine brennkraftmaschine ATE490545T1 (de)

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
ATE490545T1 true ATE490545T1 (de) 2010-12-15

Family

ID=34308165

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04023146T ATE490545T1 (de) 2003-10-03 2004-09-29 Steuerschaltung zum antrieb eines elektrischen stellglieds, insbesondere eines elektrischen kraftstoffeinspritzventils für eine brennkraftmaschine

Country Status (6)

Country Link
US (1) US7224565B2 (de)
EP (1) EP1521284B1 (de)
JP (1) JP4291245B2 (de)
AT (1) ATE490545T1 (de)
DE (1) DE602004030307D1 (de)
IT (1) ITTO20030778A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1521284A3 (de) 2009-04-15
US7224565B2 (en) 2007-05-29
EP1521284A2 (de) 2005-04-06
US20050111160A1 (en) 2005-05-26
DE602004030307D1 (de) 2011-01-13
JP4291245B2 (ja) 2009-07-08
EP1521284B1 (de) 2010-12-01
JP2005121015A (ja) 2005-05-12
ITTO20030778A1 (it) 2005-04-04

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