DE59709097D1 - Method and device for controlling at least one electromagnetic consumer - Google Patents

Method and device for controlling at least one electromagnetic consumer

Info

Publication number
DE59709097D1
DE59709097D1 DE59709097T DE59709097T DE59709097D1 DE 59709097 D1 DE59709097 D1 DE 59709097D1 DE 59709097 T DE59709097 T DE 59709097T DE 59709097 T DE59709097 T DE 59709097T DE 59709097 D1 DE59709097 D1 DE 59709097D1
Authority
DE
Germany
Prior art keywords
controlling
electromagnetic consumer
consumer
electromagnetic
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.)
Expired - Fee Related
Application number
DE59709097T
Other languages
German (de)
Inventor
Rainer Burkel
Holger Rapp
Andreas Werner
Bernhard Valouch
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
Application granted granted Critical
Publication of DE59709097D1 publication Critical patent/DE59709097D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for
    • 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
    • F02D2041/2006—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
    • F02D2041/2003—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
    • F02D2041/2034—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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2075—Type of transistors or particular use thereof

Landscapes

  • Engineering & Computer Science (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)
DE59709097T 1997-01-17 1997-10-10 Method and device for controlling at least one electromagnetic consumer Expired - Fee Related DE59709097D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19701553A DE19701553A1 (en) 1997-01-17 1997-01-17 Method and device for controlling at least one electromagnetic consumer

Publications (1)

Publication Number Publication Date
DE59709097D1 true DE59709097D1 (en) 2003-02-13

Family

ID=7817669

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19701553A Withdrawn DE19701553A1 (en) 1997-01-17 1997-01-17 Method and device for controlling at least one electromagnetic consumer
DE59709097T Expired - Fee Related DE59709097D1 (en) 1997-01-17 1997-10-10 Method and device for controlling at least one electromagnetic consumer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19701553A Withdrawn DE19701553A1 (en) 1997-01-17 1997-01-17 Method and device for controlling at least one electromagnetic consumer

Country Status (2)

Country Link
EP (1) EP0854281B1 (en)
DE (2) DE19701553A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813138A1 (en) 1998-03-25 1999-09-30 Bosch Gmbh Robert Method and device for controlling an electromagnetic consumer
DE10140091A1 (en) * 2001-08-16 2003-02-27 Bosch Gmbh Robert Method and system for influencing the injection quantity of a fuel metering unit
JP4148127B2 (en) * 2003-12-12 2008-09-10 株式会社デンソー Fuel injection device
DE102009027340A1 (en) * 2009-06-30 2011-01-05 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Control circuit for several inductive loads
US10371082B1 (en) 2018-01-22 2019-08-06 Delphi Technologies Ip Limited Fuel injector control including state selection based on a control signal characteristic

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1251259B (en) * 1991-12-23 1995-05-05 Elasis Sistema Ricerca Fiat CONTROL CIRCUIT OF PREVALENTLY INDUCTIVE LOADS, IN PARTICULAR ELECTROINJECTORS.

Also Published As

Publication number Publication date
EP0854281B1 (en) 2003-01-08
EP0854281A2 (en) 1998-07-22
EP0854281A3 (en) 1998-08-05
DE19701553A1 (en) 1998-07-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee