GB9219440D0 - Device for the control of electromagnetic valves - Google Patents

Device for the control of electromagnetic valves

Info

Publication number
GB9219440D0
GB9219440D0 GB929219440A GB9219440A GB9219440D0 GB 9219440 D0 GB9219440 D0 GB 9219440D0 GB 929219440 A GB929219440 A GB 929219440A GB 9219440 A GB9219440 A GB 9219440A GB 9219440 D0 GB9219440 D0 GB 9219440D0
Authority
GB
United Kingdom
Prior art keywords
control
electromagnetic valves
valves
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.)
Withdrawn
Application number
GB929219440A
Other versions
GB2260030A (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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 DE19914130712 external-priority patent/DE4130712A1/en
Priority claimed from DE19914130711 external-priority patent/DE4130711A1/en
Priority claimed from DE19914130710 external-priority patent/DE4130710A1/en
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB9219440D0 publication Critical patent/GB9219440D0/en
Publication of GB2260030A publication Critical patent/GB2260030A/en
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0007—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using electrical feedback
    • 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
    • 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
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D2041/2086—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures
    • F02D2041/2093—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures detecting short circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/063—Lift of the valve needle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB9219440A 1991-09-14 1992-09-14 Control systems for electromagnetic valves Withdrawn GB2260030A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19914130712 DE4130712A1 (en) 1991-09-14 1991-09-14 Driver for electromagnetic fuel injection valve - has ancillary circuit that responds when valve is fully open to reduce drive current, to hold level
DE19914130711 DE4130711A1 (en) 1991-09-14 1991-09-14 Electromagnetic actuator driver for IC engine fuel injector - measures current and valve displacement to allow current to be reduced once valve has fully responded
DE19914130710 DE4130710A1 (en) 1991-09-14 1991-09-14 Drive circuit for electromagnetic fuel injection valves - has single power drive stage operating several valves via multiplexing controller

Publications (2)

Publication Number Publication Date
GB9219440D0 true GB9219440D0 (en) 1992-10-28
GB2260030A GB2260030A (en) 1993-03-31

Family

ID=27202920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9219440A Withdrawn GB2260030A (en) 1991-09-14 1992-09-14 Control systems for electromagnetic valves

Country Status (1)

Country Link
GB (1) GB2260030A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524484A (en) * 1993-12-22 1996-06-11 Westinghouse Electric Corporation Solenoid operated valve diagnostic system
GB9805040D0 (en) * 1998-03-11 1998-05-06 Dunlop Ltd Control of electrically powered actuation device
GB2367962B (en) * 2000-10-14 2004-07-21 Trw Ltd Multiple channel solenoid current monitor
CN100378313C (en) * 2002-12-10 2008-04-02 株式会社三国 Fuel-injection control method and fuel-injection control device
US8881903B2 (en) 2012-08-15 2014-11-11 Multi Packaging Solutions, Inc. Container with labeling device
GB201217149D0 (en) * 2012-09-26 2012-11-07 Delphi Tech Holding Sarl Diagnostic circuit and method for diagnosing a fault

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056948B2 (en) * 1977-02-08 1985-12-12 株式会社日本自動車部品総合研究所 Solenoid valve drive device
ES8703213A1 (en) * 1985-04-25 1987-02-16 Kloeckner Wolfgang Dr Control process and system for an electromagnetic engine valve.
DE3543055C1 (en) * 1985-12-05 1986-12-11 Meyer, Hans-Wilhelm, Dr., 2000 Hamburg Circuit arrangement for driving an electromagnet
DE3616356A1 (en) * 1986-05-15 1987-11-19 Vdo Schindling METHOD AND CIRCUIT FOR CONTROLLING AN INJECTION VALVE
DE3715591A1 (en) * 1987-05-09 1988-11-17 Gewerk Eisenhuette Westfalia DEVICE AND METHOD FOR MONITORING THE SWITCHING STATE OF SOLENOID VALVES IN ELECTROHYDRAULIC REMOVAL CONTROLS AND THE LIKE.

Also Published As

Publication number Publication date
GB2260030A (en) 1993-03-31

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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)