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
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.
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)
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)
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 |
-
1995
- 1995-04-08 GB GBGB9507367.2A patent/GB9507367D0/en active Pending
-
1996
- 1996-03-20 ES ES96301892T patent/ES2148682T3/es not_active Expired - Lifetime
- 1996-03-20 DE DE69608348T patent/DE69608348T2/de not_active Expired - Lifetime
- 1996-03-20 EP EP96301892A patent/EP0737806B1/en not_active Expired - Lifetime
- 1996-03-25 US US08/620,907 patent/US5668476A/en not_active Expired - Lifetime
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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