GB2268600B - Controlled driving of an electromagnetic load - Google Patents

Controlled driving of an electromagnetic load

Info

Publication number
GB2268600B
GB2268600B GB9314270A GB9314270A GB2268600B GB 2268600 B GB2268600 B GB 2268600B GB 9314270 A GB9314270 A GB 9314270A GB 9314270 A GB9314270 A GB 9314270A GB 2268600 B GB2268600 B GB 2268600B
Authority
GB
United Kingdom
Prior art keywords
controlled driving
electromagnetic load
electromagnetic
load
driving
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
GB9314270A
Other versions
GB2268600A (en
GB9314270D0 (en
Inventor
Burkhard Veldten
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 GB9314270D0 publication Critical patent/GB9314270D0/en
Publication of GB2268600A publication Critical patent/GB2268600A/en
Application granted granted Critical
Publication of GB2268600B publication Critical patent/GB2268600B/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
    • F02D41/20—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)
GB9314270A 1992-07-10 1993-07-09 Controlled driving of an electromagnetic load Expired - Fee Related GB2268600B (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
GB9314270D0 GB9314270D0 (en) 1993-08-18
GB2268600A GB2268600A (en) 1994-01-12
GB2268600B true GB2268600B (en) 1995-11-08

Family

ID=6462892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9314270A Expired - Fee Related GB2268600B (en) 1992-07-10 1993-07-09 Controlled driving of an electromagnetic load

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
EP0865161B1 (en) * 1997-03-13 2007-10-24 Denso Corporation Driving apparatus for an 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107495A (en) * 1981-10-08 1983-04-27 Bosch Gmbh Robert Control circuit for an electromagnetically operable device
GB2143055A (en) * 1983-06-15 1985-01-30 Honda Motor Co Ltd Automatic control of fuel supply for internal combustion engines
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
EP0153497A2 (en) * 1984-02-27 1985-09-04 Allied Corporation Extended range throttle body fuel injection system
US4788960A (en) * 1987-04-06 1988-12-06 Diesel Kiki Co., Ltd. Solenoid-valve-controlled fuel injection device
GB2251094A (en) * 1990-10-04 1992-06-24 Bosch Gmbh Robert Control system for a fuel-injected, compression ignition internal combustion engine

Family Cites Families (4)

* 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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2107495A (en) * 1981-10-08 1983-04-27 Bosch Gmbh Robert Control circuit for an electromagnetically operable device
GB2143055A (en) * 1983-06-15 1985-01-30 Honda Motor Co Ltd Automatic control of fuel supply for internal combustion engines
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
EP0153497A2 (en) * 1984-02-27 1985-09-04 Allied Corporation Extended range throttle body fuel injection system
US4788960A (en) * 1987-04-06 1988-12-06 Diesel Kiki Co., Ltd. Solenoid-valve-controlled fuel injection device
GB2251094A (en) * 1990-10-04 1992-06-24 Bosch Gmbh Robert Control system for a fuel-injected, compression ignition internal combustion engine

Also Published As

Publication number Publication date
FR2693508A1 (en) 1994-01-14
FR2693508B1 (en) 1994-08-26
DE4222650A1 (en) 1994-01-13
IT1264664B1 (en) 1996-10-04
GB2268600A (en) 1994-01-12
ITMI931447A1 (en) 1995-01-05
ITMI931447A0 (en) 1993-07-05
JPH0688545A (en) 1994-03-29
GB9314270D0 (en) 1993-08-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970709