JPH11224816A - 電磁的負荷の制御方法および制御装置 - Google Patents

電磁的負荷の制御方法および制御装置

Info

Publication number
JPH11224816A
JPH11224816A JP29976398A JP29976398A JPH11224816A JP H11224816 A JPH11224816 A JP H11224816A JP 29976398 A JP29976398 A JP 29976398A JP 29976398 A JP29976398 A JP 29976398A JP H11224816 A JPH11224816 A JP H11224816A
Authority
JP
Japan
Prior art keywords
current
current value
load
value
injection
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Withdrawn
Application number
JP29976398A
Other languages
English (en)
Japanese (ja)
Inventor
Andreas Werner
ヴェルナー アンドレアス
Bernhard Valouch
バロウホ ベルンハルト
Harald Schueler
シューラー ハラルト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPH11224816A publication Critical patent/JPH11224816A/ja
Withdrawn legal-status Critical Current

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
JP29976398A 1997-10-24 1998-10-21 電磁的負荷の制御方法および制御装置 Withdrawn JPH11224816A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19746980.9 1997-10-24
DE1997146980 DE19746980A1 (de) 1997-10-24 1997-10-24 Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers

Publications (1)

Publication Number Publication Date
JPH11224816A true JPH11224816A (ja) 1999-08-17

Family

ID=7846477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29976398A Withdrawn JPH11224816A (ja) 1997-10-24 1998-10-21 電磁的負荷の制御方法および制御装置

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
DE19746980A1 (de) 1999-04-29
ITMI982198A1 (it) 2000-04-13
IT1302659B1 (it) 2000-09-29

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Effective date: 20051020

A761 Written withdrawal of application

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Effective date: 20080307