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ITMI931447A0 - PROCEDURE AND DEVICE FOR CONTROLING AN ELECTROMAGNETIC USER - Google Patents

PROCEDURE AND DEVICE FOR CONTROLING AN ELECTROMAGNETIC USER

Info

Publication number
ITMI931447A0
ITMI931447A0 IT93MI1447A ITMI931447A ITMI931447A0 IT MI931447 A0 ITMI931447 A0 IT MI931447A0 IT 93MI1447 A IT93MI1447 A IT 93MI1447A IT MI931447 A ITMI931447 A IT MI931447A IT MI931447 A0 ITMI931447 A0 IT MI931447A0
Authority
IT
Italy
Prior art keywords
controling
procedure
electromagnetic user
electromagnetic
user
Prior art date
Application number
IT93MI1447A
Other languages
Italian (it)
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 ITMI931447A0 publication Critical patent/ITMI931447A0/en
Publication of ITMI931447A1 publication Critical patent/ITMI931447A1/en
Application granted granted Critical
Publication of IT1264664B1 publication Critical patent/IT1264664B1/en

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
    • 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
    • F02D2041/2041—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for controlling the current in the free-wheeling phase
    • 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)
IT93MI001447A 1992-07-10 1993-07-05 PROCEDURE AND DEVICE TO COMMAND AN ELECTROMAGNETIC USER IT1264664B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4222650A DE4222650A1 (en) 1992-07-10 1992-07-10 Method and device for controlling an electromagnetic consumer

Publications (3)

Publication Number Publication Date
ITMI931447A0 true ITMI931447A0 (en) 1993-07-05
ITMI931447A1 ITMI931447A1 (en) 1995-01-05
IT1264664B1 IT1264664B1 (en) 1996-10-04

Family

ID=6462892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001447A IT1264664B1 (en) 1992-07-10 1993-07-05 PROCEDURE AND DEVICE TO COMMAND AN ELECTROMAGNETIC USER

Country Status (5)

Country Link
JP (1) JPH0688545A (en)
DE (1) DE4222650A1 (en)
FR (1) FR2693508B1 (en)
GB (1) GB2268600B (en)
IT (1) IT1264664B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69838598T2 (en) * 1997-03-13 2008-08-21 Denso Corp., Kariya Driver unit for inductive load
GB2368210A (en) * 2000-10-21 2002-04-24 Trw Ltd Controllable current decay rate for hydraulic brake system solenoids
DE10140432B4 (en) * 2001-08-17 2010-02-11 GM Global Technology Operations, Inc., Detroit Method and device for noise and vibration reduction on a solenoid valve
DE102004032721A1 (en) 2004-07-07 2006-02-16 Robert Bosch Gmbh Device and method for controlling an inductance
DE102011089228A1 (en) * 2011-12-20 2013-06-20 Robert Bosch Gmbh Device for controlling electrically actuated valves in various modes
DE102016205108A1 (en) * 2016-03-29 2017-10-05 Robert Bosch Gmbh Method for repeated actuation of an actuator
US10941738B1 (en) 2020-01-13 2021-03-09 Caterpillar Inc. Method and system for spill valve movement detection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828678A1 (en) * 1978-06-30 1980-04-17 Bosch Gmbh Robert METHOD AND DEVICE FOR OPERATING AN ELECTROMAGNETIC CONSUMER, IN PARTICULAR AN INJECTION VALVE IN INTERNAL COMBUSTION ENGINES
DE2900420A1 (en) * 1979-01-08 1980-07-24 Bosch Gmbh Robert DEVICE FOR CONTROLLING THE CURRENT BY AN ELECTROMAGNETIC CONSUMER, IN PARTICULAR BY AN ELECTROMAGNETICALLY OPERATING INJECTION VALVE OF AN INTERNAL COMBUSTION ENGINE
DE3139987A1 (en) * 1981-10-08 1983-04-28 Robert Bosch Gmbh, 7000 Stuttgart CONTROL DEVICE FOR AN ELECTROMAGNETIC CONSUMER IN A MOTOR VEHICLE, IN PARTICULAR A SOLENOID VALVE OR A CONTROL SOLENOID
JPH0635844B2 (en) * 1983-06-15 1994-05-11 本田技研工業株式会社 Fuel supply control method for internal combustion engine
GB2146456A (en) * 1983-07-11 1985-04-17 Figueiredo Nuno R M Method and arrangement for controlling the combustion process in an internal combustion engine
US4512317A (en) * 1984-02-27 1985-04-23 Allied Corporation Extended range throttle body fuel injection system
JP2521086B2 (en) * 1987-04-06 1996-07-31 株式会社ゼクセル Control device for fuel injection pump
DE4018320C2 (en) * 1990-06-08 2002-06-27 Bosch Gmbh Robert Control circuit for an electromagnetic consumer
DE4020094C2 (en) * 1990-06-23 1998-01-29 Bosch Gmbh Robert Method and device for controlling an electromagnetic consumer
DE4031367A1 (en) * 1990-10-04 1992-04-09 Bosch Gmbh Robert CONTROL SYSTEM FOR A SELF-IGNITION COMBUSTION ENGINE

Also Published As

Publication number Publication date
JPH0688545A (en) 1994-03-29
FR2693508A1 (en) 1994-01-14
IT1264664B1 (en) 1996-10-04
GB9314270D0 (en) 1993-08-18
GB2268600B (en) 1995-11-08
DE4222650A1 (en) 1994-01-13
ITMI931447A1 (en) 1995-01-05
GB2268600A (en) 1994-01-12
FR2693508B1 (en) 1994-08-26

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Legal Events

Date Code Title Description
0001 Granted