IT1302659B1 - Procedimento e dispositivo per comandare almeno un utilizzatoreelettromagnetico - Google Patents

Procedimento e dispositivo per comandare almeno un utilizzatoreelettromagnetico

Info

Publication number
IT1302659B1
IT1302659B1 ITMI982198A IT1302659B1 IT 1302659 B1 IT1302659 B1 IT 1302659B1 IT MI982198 A ITMI982198 A IT MI982198A IT 1302659 B1 IT1302659 B1 IT 1302659B1
Authority
IT
Italy
Prior art keywords
command
procedure
electromagnetic user
electromagnetic
user
Prior art date
Application number
Other languages
English (en)
Italian (it)
Inventor
Andreas Werner
Bernhard Valouch
Harald Schueler
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI982198A1 publication Critical patent/ITMI982198A1/it
Application granted granted Critical
Publication of IT1302659B1 publication Critical patent/IT1302659B1/it

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
    • 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
    • H01F7/1877—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings controlling a plurality of loads
    • 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
    • F02D2041/2017—Output circuits, e.g. for controlling currents in command coils using means for creating a boost current or using reference switching
    • 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
    • F02D2041/2034—Control of the current gradient
    • 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
IT002198 1997-10-24 1998-10-13 Procedimento e dispositivo per comandare almeno un utilizzatoreelettromagnetico IT1302659B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997146980 DE19746980A1 (de) 1997-10-24 1997-10-24 Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers

Publications (2)

Publication Number Publication Date
ITMI982198A1 ITMI982198A1 (it) 2000-04-13
IT1302659B1 true IT1302659B1 (it) 2000-09-29

Family

ID=7846477

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002198 IT1302659B1 (it) 1997-10-24 1998-10-13 Procedimento e dispositivo per comandare almeno un utilizzatoreelettromagnetico

Country Status (3)

Country Link
JP (1) JPH11224816A (de)
DE (1) DE19746980A1 (de)
IT (1) IT1302659B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014228A1 (de) 2000-03-22 2001-09-27 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung eines Kraftstoffeinspritzventils
DE10022953A1 (de) * 2000-05-11 2001-11-15 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung der Kraftstoffeinspritzung
DE10155969A1 (de) * 2001-11-14 2003-05-22 Bosch Gmbh Robert Vorrichtung zur Ansteuerung eines elektromagnetischen Stellgliedes
DE102008040860A1 (de) 2007-12-27 2009-07-02 Robert Bosch Gmbh Schaltungsanordnung zum Betreiben einer Anzahl Einspritzventile
DE102015221630A1 (de) 2015-11-04 2017-05-04 Robert Bosch Gmbh Verfahren zum Ansteuern eines Stellers
DE102016225235A1 (de) 2015-12-17 2017-06-22 Robert Bosch Gmbh Verfahren zum Betreiben eines Magnetventils und Schaltungsanordnung

Also Published As

Publication number Publication date
JPH11224816A (ja) 1999-08-17
DE19746980A1 (de) 1999-04-29
ITMI982198A1 (it) 2000-04-13

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Legal Events

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0001 Granted