ES2072728T3 - Captador reluctante homopolar. - Google Patents

Captador reluctante homopolar.

Info

Publication number
ES2072728T3
ES2072728T3 ES92402234T ES92402234T ES2072728T3 ES 2072728 T3 ES2072728 T3 ES 2072728T3 ES 92402234 T ES92402234 T ES 92402234T ES 92402234 T ES92402234 T ES 92402234T ES 2072728 T3 ES2072728 T3 ES 2072728T3
Authority
ES
Spain
Prior art keywords
crown
stator
tension
given
relucting
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
ES92402234T
Other languages
English (en)
Inventor
Jean-Francois Maestre
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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 GEC Alsthom SA filed Critical GEC Alsthom SA
Application granted granted Critical
Publication of ES2072728T3 publication Critical patent/ES2072728T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2046—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2053—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable non-ferromagnetic conductive element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Inorganic Insulating Materials (AREA)
  • Thermistors And Varistors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Measuring Magnetic Variables (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

DETECTOR RELUCTANTE HOMOPOLAR CARACTERIZADO EN QUE COMPRENDE UN ROTOR DE MATERIAL MAGNETICO QUE COMPRENDE UN CUERPO (10) CILINDRICO (12) DOTADO EN UN PRIMER EXTREMO DE UNA PARTE LAMINADA (13) QUE COMPRENDE TANTOS LOBULOS (13A, 13B) COMO PARES DE POLOS HAY EN EL DETECTOR, Y EN UN SEGUNDO EXTREMO DE UNA CORONA (14), Y DE UN ESTATOR (20) DE MATERIAL MAGNETICO QUE COMPRENDE UNA PARTE CILINDRICA (21) DOTADO DE UNA BOBINADO DE EXCITACION (35) ALIMENTADA POR UNA TENSION O UNA CORRIENTE ALTERNA, COMPRENDIENDO EL ESTATOR ADEMAS UNA PRIMERA CORONA (22), DOTADA DE MUESCAS (23), DEFINIENDO DICHA PRIMERA CORONA CON DICHA PARTE LAMINADA (13) UN PRIMER ENTREHIERRO (31), COMPRENDIENDO EL ESTATOR UNA SEGUNDA CORONA LISA (24) QUE DEFINE CON LA CORONA ROTORICA (14) UN SEGUNDO ENTREHIERRO (32), ESTANDO DOTADAS LAS MUESCAS ESTATORICAS (23) DE UN ARROLLAMIENTO ELEGIDO PARA QUE LA TENSION QUE ES INDUCIDA SEA SINUSOIDAL Y EXENTA DE ARMONICOS, REPRESENTANDO LA ENVOLTURA DE ESTA TENSION, CON UNA APROXIMACION DE UN DESFASE, LA IMAGEN DE LA POSICION DEL ROTOR RESPECTO DEL ESTATOR.
ES92402234T 1991-08-09 1992-08-05 Captador reluctante homopolar. Expired - Lifetime ES2072728T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110174A FR2680242B1 (fr) 1991-08-09 1991-08-09 Capteur reluctant homopolaire.

Publications (1)

Publication Number Publication Date
ES2072728T3 true ES2072728T3 (es) 1995-07-16

Family

ID=9416093

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92402234T Expired - Lifetime ES2072728T3 (es) 1991-08-09 1992-08-05 Captador reluctante homopolar.

Country Status (7)

Country Link
US (1) US5394042A (es)
EP (1) EP0527673B1 (es)
AT (1) ATE123566T1 (es)
DE (1) DE69202838T2 (es)
ES (1) ES2072728T3 (es)
FR (1) FR2680242B1 (es)
NO (1) NO923087L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3182493B2 (ja) * 1994-12-27 2001-07-03 多摩川精機株式会社 バリアブルリラクタンス型角度検出器
JP4002308B2 (ja) * 1995-08-10 2007-10-31 株式会社アミテック 誘導型回転位置検出装置
DE19738836A1 (de) * 1997-09-05 1999-03-11 Hella Kg Hueck & Co Induktiver Winkelsensor
DE19845683A1 (de) * 1998-10-05 2000-04-06 Mannesmann Vdo Ag Verfahren zur Montage eines Elektromotors
US6552453B2 (en) * 2000-05-23 2003-04-22 Japan Servo Co., Ltd. Magnetic pole position detector for an electric motor
FR2830933B1 (fr) * 2001-10-16 2006-09-15 Mitsubishi Electric Corp Dispositif de detection d'angle de rotation
FR2947048B1 (fr) * 2009-06-23 2011-07-15 Electricifil Automotive Capteur de position angulaire.
US8004133B2 (en) * 2009-06-27 2011-08-23 Fw2 International, Inc. Epitrochoidal electric motor
FR3105400B1 (fr) * 2019-12-20 2021-11-19 Safran Electronics & Defense Résolveur angulaire à réluctance variable

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042603A (ja) * 1983-08-18 1985-03-06 Ono Sokki Co Ltd 角度センサ
FR2585464A1 (fr) * 1985-07-24 1987-01-30 Renault Resolveur pour reperer la position angulaire d'un organe tournant
JPS6443044A (en) * 1987-08-07 1989-02-15 Sanyo Electric Co Rotation detector for motor
FR2620666A1 (fr) * 1987-09-22 1989-03-24 Thiel Claude Dispositif compensateur d'arrimage composite alveolaire ou semi-alveolaire a calage differentiel et amarrage incorpores auto-amortisseur, notamment pour le transport des conditionnements de matieres radioactives
JPH01321853A (ja) * 1988-06-22 1989-12-27 Mitsubishi Electric Corp ブラシレスモータ
FR2637683B1 (fr) * 1988-10-10 1994-03-25 Gec Alsthom Sa Dispositif pour la mesure de la position angulaire et du deplacement lineaire de deux pieces l'une par rapport a l'autre
JP2733504B2 (ja) * 1988-12-29 1998-03-30 多摩川精機株式会社 多回転位置検出器
FR2647896B1 (fr) * 1989-05-30 1991-08-09 Roulements Soc Nouvelle Capteur de position angulaire et dispositif d'application a plusieurs capteurs
SI8912097B (sl) * 1989-10-30 1999-04-30 Iskra-Elektromotorji, P.O., Enofazni enosmerni motor brez krtačk z veliko hitrostjo in veliko močjo
FR2670888B1 (fr) * 1990-12-19 1994-05-27 Aerospatiale Capteur de position angulaire a magnetoresistances.

Also Published As

Publication number Publication date
US5394042A (en) 1995-02-28
NO923087D0 (no) 1992-08-06
ATE123566T1 (de) 1995-06-15
EP0527673B1 (fr) 1995-06-07
FR2680242A1 (fr) 1993-02-12
EP0527673A1 (fr) 1993-02-17
FR2680242B1 (fr) 1993-10-01
DE69202838T2 (de) 1995-10-19
NO923087L (no) 1993-02-10
DE69202838D1 (de) 1995-07-13

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