ES2116669T3 - Dispsitivo para controlar un electroiman. - Google Patents

Dispsitivo para controlar un electroiman.

Info

Publication number
ES2116669T3
ES2116669T3 ES95119898T ES95119898T ES2116669T3 ES 2116669 T3 ES2116669 T3 ES 2116669T3 ES 95119898 T ES95119898 T ES 95119898T ES 95119898 T ES95119898 T ES 95119898T ES 2116669 T3 ES2116669 T3 ES 2116669T3
Authority
ES
Spain
Prior art keywords
electromagnet
air gap
coil
sensor coil
armature
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
ES95119898T
Other languages
English (en)
Inventor
Markus Fritschi
Hans-Peter Meili
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Rockwell Automation 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
Application filed by Rockwell Automation AG filed Critical Rockwell Automation AG
Application granted granted Critical
Publication of ES2116669T3 publication Critical patent/ES2116669T3/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Magnetically Actuated Valves (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

EL EQUIPO PARA EL CONTROL DE UN ELECTROIMAN ESTA PROVISTO CON UN ELECTROIMAN DOTADO DE UN NUCLEO (7) FIJO EN EL LUGAR, CON UN ARROLLAMIENTO (12) RECORRIDO POR LA CORRIENTE DE FORMA PROVISIONAL DESPUES DE LA CONEXION Y CON UN ARROLLAMIENTO (2) SOPORTE RECORRIDO POR LA CORRIENTE EN SITUACION DE OPERACION, ASI COMO CON UN INDUCIDO (8) MOVIL DE FORMA RELATIVA CON RESPECTO AL NUCLEO (7). UN EQUIPO (5) DE CONEXION INFLUIBLE MAGNETICAMENTE, CONECTADO EN SERIE CON EL ARROLLAMIENTO (1) CONTIENE UNA BOBINA (22) DE SENSOR QUE MUESTRA UN ARROLLAMIENTO, ACOPLADA AL MENOS EN EL ESPACIO DE AIRE ABIERTO CON AL MENOS UNA PARTE DEL CAMPO MAGNETICO DEL ELECTROIMAN. LA PUNTA DE TENSION INDUCIDA EN LA BOBINA (22) DE SENSOR EN EL MOMENTO DEL CIERRE DEL ESPACIO DE AIRE CONECTA A TRAVES DE UNA DISPOSICION DE CIRCUITO ELECTRONICO UN SEMICONDUCTOR (11) DE ALTA RESISTENCIA OHMMICA CONTROLABLE, CONECTADO EN SERIE CON EL ARROLLAMIENTO (1). CON ELLO SE CONECTA EL ARROLLAMIENTO (1) EN EL MOMENTO DE CIERRE DEL ESPACIO DEAIRE. EL EQUIPO (5) DE CONEXION INFLUENCIABLE MAGNETICAMENTE UTILIZA LOS HECHOS DE TAL FORMA, QUE EN UN ELECTROIMAN EN EL MOMENTO DE CIERRE EL ESPACIO DE AIRE APARECE UNA MODIFICACION EMPINADA DEL FLUJO MAGNETICO. EL EQUIPO (5) DE CONEXION ES INSENSIBLE CONTRA CAMPOS EXTRAÑOS MAGNETICOS.
ES95119898T 1995-02-09 1995-12-16 Dispsitivo para controlar un electroiman. Expired - Lifetime ES2116669T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH37495 1995-02-09

Publications (1)

Publication Number Publication Date
ES2116669T3 true ES2116669T3 (es) 1998-07-16

Family

ID=4185570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95119898T Expired - Lifetime ES2116669T3 (es) 1995-02-09 1995-12-16 Dispsitivo para controlar un electroiman.

Country Status (8)

Country Link
US (1) US5781396A (es)
EP (1) EP0726584B1 (es)
JP (1) JPH08255711A (es)
AT (1) ATE164025T1 (es)
DE (1) DE59501605D1 (es)
DK (1) DK0726584T3 (es)
ES (1) ES2116669T3 (es)
GR (1) GR3026724T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640433C2 (de) * 1996-09-30 2000-10-12 Siemens Ag Leistungsendstufe zum Schalten induktiver Verbraucher
DE19741570A1 (de) * 1997-09-20 1999-03-25 Heinz Leiber Elektromagnetische Stelleinrichtung
FR2786916B1 (fr) * 1998-12-07 2001-01-12 Schneider Electric Ind Sa Dispositif de commande d'un electro-aimant avec entree de commande locale
KR100933743B1 (ko) * 2003-11-11 2009-12-24 두산인프라코어 주식회사 릴레이 접점 과열 방지회로
DE102006045353A1 (de) * 2006-09-26 2008-04-03 Lucas Automotive Gmbh Regeleinheit und Verfahren zur Regelung einer elektromagnetischen Ventilanordnung
KR101926864B1 (ko) * 2012-06-26 2018-12-07 현대자동차주식회사 차량 배터리시스템의 릴레이모듈

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2006888A1 (es) 1968-04-25 1970-01-02 Omron Tateisi Electronics Co
CH523583A (fr) 1971-04-23 1972-05-31 Lucifer Sa Dispositif de commande d'un électro-aimant
US3803456A (en) * 1972-10-13 1974-04-09 Ledex Inc Electronic feedback control system for slow-speed operation of electromechanical devices
FR2290009A1 (fr) * 1974-10-28 1976-05-28 Telemecanique Electrique Circuits d'alimentation d'electro-aimants et electro-aimants comprenant ces circuits
US4399483A (en) * 1982-02-08 1983-08-16 Chandler Evans, Inc. Solenoid current control
US4608620A (en) * 1985-11-14 1986-08-26 Westinghouse Electric Corp. Magnetic sensor for armature and stator
JPH0554773A (ja) * 1991-08-21 1993-03-05 Mitsubishi Electric Corp 電磁石制御装置
US5510951A (en) * 1994-08-01 1996-04-23 Eaton Corporation Electronic control for 3-wire DC coils
US5523684A (en) * 1994-11-14 1996-06-04 Caterpillar Inc. Electronic solenoid control apparatus and method with hall effect technology

Also Published As

Publication number Publication date
GR3026724T3 (en) 1998-07-31
EP0726584B1 (de) 1998-03-11
DE59501605D1 (de) 1998-04-16
JPH08255711A (ja) 1996-10-01
EP0726584A1 (de) 1996-08-14
US5781396A (en) 1998-07-14
ATE164025T1 (de) 1998-03-15
DK0726584T3 (da) 1998-04-06

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