ES2148682T3 - Circuito de control. - Google Patents

Circuito de control.

Info

Publication number
ES2148682T3
ES2148682T3 ES96301892T ES96301892T ES2148682T3 ES 2148682 T3 ES2148682 T3 ES 2148682T3 ES 96301892 T ES96301892 T ES 96301892T ES 96301892 T ES96301892 T ES 96301892T ES 2148682 T3 ES2148682 T3 ES 2148682T3
Authority
ES
Spain
Prior art keywords
final position
control circuit
detach
winding
energizing
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 - Lifetime
Application number
ES96301892T
Other languages
English (en)
Inventor
Michael Anthony Archer
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of ES2148682T3 publication Critical patent/ES2148682T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01F7/1844—Monitoring or fail-safe circuits
    • 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
    • F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

UN METODO PARA DETECTAR CUANDO UN COMPONENTE EN MOVIMIENTO (12) DE UN DISPOSITIVO ELECTROMAGNETICAMENTE OPERABLE (10) ADOPTA UNA POSICION FINAL DESPUES DE DES-ENERGIZAR UN BOBINADO (11) DEL DISPOSITIVO QUE IMPLICA PERMITIR QUE LA CORRIENTE ENERGIZANTE CAIGA A CERO Y ANTES DE QUE EL COMPONENTE ALCANCE SU POSICION FINAL, CONECTAR UN CIRCUITO SENSOR (15,16) EN PARALELO CON EL BOBINADO, INCREMENTANDOSE EL FLUJO DE CORRIENTE EN EL CIRCUITO SENSOR DESDE EL INSTANTE DE LA CONEXION Y REDUCIENDOSE CUANDO EL COMPONENTE ALCANZA SU POSICION FINAL, DETECTANDO DICHO CIRCUITO SENSOR EL CAMBIO EN EL FLUJO DE CORRIENTE.
ES96301892T 1995-04-08 1996-03-20 Circuito de control. Expired - Lifetime ES2148682T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9507367.2A GB9507367D0 (en) 1995-04-08 1995-04-08 Control circuit

Publications (1)

Publication Number Publication Date
ES2148682T3 true ES2148682T3 (es) 2000-10-16

Family

ID=10772807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96301892T Expired - Lifetime ES2148682T3 (es) 1995-04-08 1996-03-20 Circuito de control.

Country Status (5)

Country Link
US (1) US5668476A (es)
EP (1) EP0737806B1 (es)
DE (1) DE69608348T2 (es)
ES (1) ES2148682T3 (es)
GB (1) GB9507367D0 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9509610D0 (en) * 1995-05-12 1995-07-05 Lucas Ind Plc Fuel system
IT1296664B1 (it) * 1997-12-19 1999-07-14 Fiat Ricerche Dispositivo di comando di elettroattuatori.
US6233132B1 (en) 1998-09-03 2001-05-15 Ranco Incorporated Of Delaware Zero cross relay actuation method and system implementing same
US6262620B1 (en) 1999-11-02 2001-07-17 Ranco Incorporated Of Delaware Driver circuitry for latching type valve and the like
US6917203B1 (en) 2001-09-07 2005-07-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Current signature sensor
DE10154158A1 (de) * 2001-11-03 2003-05-22 Bosch Gmbh Robert Vorrichtung zur Ansteuerung einer elektrischen Last und Steuergerät
ITTO20030921A1 (it) * 2003-11-20 2005-05-21 Fiat Ricerche Dispositivo di comando di elettroattuatori con rilevamento dell'istante di fine attuazione e metodo di rilevamento dell'istante di fine attuazione di un elettroattuatore.
US7483253B2 (en) * 2006-05-30 2009-01-27 Caterpillar Inc. Systems and methods for detecting solenoid armature movement
GB2450523A (en) * 2007-06-28 2008-12-31 Woodward Governor Co Method and means of controlling a solenoid operated valve
US8027751B2 (en) * 2007-07-16 2011-09-27 Delphi Technologies Holding S.Arl Fluid delivery system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828678A1 (de) * 1978-06-30 1980-04-17 Bosch Gmbh Robert Verfahren und einrichtung zum betrieb eines elektromagnetischen verbrauchers, insbesondere eines einspritzventils in brennkraftmaschinen
DE2900420A1 (de) * 1979-01-08 1980-07-24 Bosch Gmbh Robert Einrichtung zum steuern des stromes durch einen elektromagnetischen verbraucher, insbesondere durch ein elektromagnetisch betaetigbares einspritzventil einer brennkraftmaschine
EP0126846B1 (de) * 1983-04-21 1990-08-01 WABCO Westinghouse Fahrzeugbremsen GmbH Induktiver Sensor
JPH0738343B2 (ja) * 1985-10-11 1995-04-26 三菱マテリアル株式会社 電磁アクチュエータ装置
DE3609599A1 (de) * 1986-03-21 1987-09-24 Bosch Gmbh Robert Verfahren zur steuerung der entregungszeit von elektromagnetischen einrichtungen, insbesondere von elektromagnetischen ventilen bei brennkraftmaschinen
DE8705662U1 (de) * 1987-04-16 1987-08-13 Siemens AG, 1000 Berlin und 8000 München Leitungsauslaßvorrichtung
DE3807015A1 (de) * 1987-04-29 1988-11-10 Wabco Westinghouse Fahrzeug Verfahren und schaltung zur messung einer induktivitaet
US5293551A (en) * 1988-03-18 1994-03-08 Otis Engineering Corporation Monitor and control circuit for electric surface controlled subsurface valve system
GB8829902D0 (en) * 1988-12-22 1989-02-15 Lucas Ind Plc Control circuit
DE3843138A1 (de) * 1988-12-22 1990-06-28 Bosch Gmbh Robert Verfahren zur steuerung und erfassung der bewegung eines ankers eines elektromagnetischen schaltorgans
JPH03134502A (ja) * 1989-10-06 1991-06-07 Robert Bosch Gmbh 距離計測装置
DE3942836A1 (de) * 1989-12-23 1991-06-27 Daimler Benz Ag Verfahren zur bewegungs- und lagezustandserkennung eines durch magnetische wechselwirkung zwischen zwei endpositionen beweglichen bauteiles eines induktiven elektrischen verbrauchers
JP2695698B2 (ja) * 1990-11-27 1998-01-14 株式会社トキメック ソレノイドの可動鉄心位置チエツク方法
GB9102789D0 (en) * 1991-02-09 1991-03-27 Norgren Martonair Ltd Armature movement detection circuit
US5481187A (en) * 1991-11-29 1996-01-02 Caterpillar Inc. Method and apparatus for determining the position of an armature in an electromagnetic actuator

Also Published As

Publication number Publication date
EP0737806B1 (en) 2000-05-17
EP0737806A2 (en) 1996-10-16
DE69608348T2 (de) 2001-01-04
EP0737806A3 (en) 1996-10-30
US5668476A (en) 1997-09-16
GB9507367D0 (en) 1995-05-31
DE69608348D1 (de) 2000-06-21

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