GB9315167D0 - Fuel injector control - Google Patents

Fuel injector control

Info

Publication number
GB9315167D0
GB9315167D0 GB939315167A GB9315167A GB9315167D0 GB 9315167 D0 GB9315167 D0 GB 9315167D0 GB 939315167 A GB939315167 A GB 939315167A GB 9315167 A GB9315167 A GB 9315167A GB 9315167 D0 GB9315167 D0 GB 9315167D0
Authority
GB
United Kingdom
Prior art keywords
fuel injector
injector control
control
fuel
injector
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Withdrawn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
GB939315167A
Other versions
GB2269950A (en
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.)
MG Rover Group Ltd
Original Assignee
MG Rover Group Ltd
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
Priority claimed from GB929217921A external-priority patent/GB9217921D0/en
Priority claimed from GB9226904A external-priority patent/GB2273836A/en
Application filed by MG Rover Group Ltd filed Critical MG Rover Group Ltd
Priority to GB9603567A priority Critical patent/GB2295931B/en
Publication of GB9315167D0 publication Critical patent/GB9315167D0/en
Publication of GB2269950A publication Critical patent/GB2269950A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9315167A 1992-08-22 1993-07-22 Fuel injector controller with fault monitoring Withdrawn GB2269950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9603567A GB2295931B (en) 1992-08-22 1993-07-22 Fuel injector control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929217921A GB9217921D0 (en) 1992-08-22 1992-08-22 Fuel injector control
GB9226904A GB2273836A (en) 1992-12-24 1992-12-24 Fuel injector control circuit with voltage boost

Publications (2)

Publication Number Publication Date
GB9315167D0 true GB9315167D0 (en) 1993-09-08
GB2269950A GB2269950A (en) 1994-02-23

Family

ID=26301484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9315167A Withdrawn GB2269950A (en) 1992-08-22 1993-07-22 Fuel injector controller with fault monitoring

Country Status (1)

Country Link
GB (1) GB2269950A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3577339B2 (en) * 1994-05-19 2004-10-13 富士重工業株式会社 Engine fuel injector drive circuit
GB2368210A (en) * 2000-10-21 2002-04-24 Trw Ltd Controllable current decay rate for hydraulic brake system solenoids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1001997B (en) * 1973-11-28 1976-04-30 PILOTING CIRCUIT FOR PRINTING ELECTROMAGNET
DE3346435A1 (en) * 1983-12-22 1985-08-14 Robert Bosch Gmbh, 7000 Stuttgart CIRCUIT ARRANGEMENT FOR SWITCHING ON AND OFF AND FOR MONITORING ELECTRICAL CONSUMERS
US4729056A (en) * 1986-10-02 1988-03-01 Motorola, Inc. Solenoid driver control circuit with initial boost voltage
US4964014A (en) * 1989-01-06 1990-10-16 Deere & Company Solenoid valve driver

Also Published As

Publication number Publication date
GB2269950A (en) 1994-02-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)