ES2076709T3 - Dispositivo para la medicion de la posicion angular de un rotor respecto a un estator. - Google Patents

Dispositivo para la medicion de la posicion angular de un rotor respecto a un estator.

Info

Publication number
ES2076709T3
ES2076709T3 ES92401919T ES92401919T ES2076709T3 ES 2076709 T3 ES2076709 T3 ES 2076709T3 ES 92401919 T ES92401919 T ES 92401919T ES 92401919 T ES92401919 T ES 92401919T ES 2076709 T3 ES2076709 T3 ES 2076709T3
Authority
ES
Spain
Prior art keywords
rotor
stator
windings
teeth
exciter
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
ES92401919T
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 ES2076709T3 publication Critical patent/ES2076709T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

DETECTOR PARA LA MEDICION DE LA POSICION ANGULAR DE UN ROTOR RESPECTO DE UN ESTATOR, CARACTERIZADO EN QUE COMPRENDE UN ROTOR (10) DE MATERIAL MAGNETICO QUE COMPRENDEN 2P LOBULOS, SIENDO P UN NUMERO ENTERO, Y ALREDEDOR DEL ROTOR, UN ESTATOR (20) DE MATERIAL MAGNETICO QUE COMPRENDE DIENTES (22) EN NUMERO IGUAL A UN MULTIPLO DE 2N.P, SIENDO N EL NUMERO DE FASES DEL DETECTOR, ESTANDO CADA DIENTE RODEADO POR UNA PRIMERA BOBINA (23) LLAMADA EXCITADORA Y POR UNA SEGUNDA BOBINA (24) LLAMADA RECEPTORA, ESTANDO CONECTADAS LAS BOBINAS EXCITADORAS EN SERIE FASE POR FASE Y DISPUESTAS SOBRE LOS DIENTES DE MANERA QUE LOS FLUJOS MAGNETICOS PRODUCIDOS POR ESTAS BOBINAS SE DIRIJAN EN SENTIDOS OPUESTOS, ESTANDO ALIMENTADO EL CONJUNTO DE DICHAS BOBINAS EXCITADORAS POR UNA TENSION O UNA CORRIENTE ALTERNA, SIENDO PUESTOS EN SERIE LOS PARES DE BOBINAS RECEPTORAS (24) RELATIVAS A UNA MISMA FASE Y DECALADAS DE 180 (GRADOS) ELECTRICO , REPRESENTANDO LA ENVOLTURA DE LA SEÑAL EN LOS BORNES DE CADA UNO DE LOS PARES DEBOBINAS RECEPTORAS A UN FACTOR DE ESCALA APROXIMADO EL ANGULO DE ROTACION DE DICHO ROTOR RESPECTO DE DICHO ESTATOR.
ES92401919T 1991-07-11 1992-07-03 Dispositivo para la medicion de la posicion angular de un rotor respecto a un estator. Expired - Lifetime ES2076709T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9108735A FR2679026B1 (fr) 1991-07-11 1991-07-11 Dispositif pour la mesure de la position angulaire d'un rotor par rapport a un stator.

Publications (1)

Publication Number Publication Date
ES2076709T3 true ES2076709T3 (es) 1995-11-01

Family

ID=9414982

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92401919T Expired - Lifetime ES2076709T3 (es) 1991-07-11 1992-07-03 Dispositivo para la medicion de la posicion angular de un rotor respecto a un estator.

Country Status (7)

Country Link
US (1) US5300884A (es)
EP (1) EP0522941B1 (es)
AT (1) ATE127929T1 (es)
DE (1) DE69204771T2 (es)
ES (1) ES2076709T3 (es)
FR (1) FR2679026B1 (es)
NO (1) NO922704L (es)

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GB9110698D0 (en) * 1991-05-17 1991-07-10 Radiodetection Ltd Inductive displacement sensors
US6514376B1 (en) 1991-06-27 2003-02-04 Applied Materials Inc. Thermal control apparatus for inductively coupled RF plasma reactor having an overhead solenoidal antenna
US5514960A (en) * 1994-05-24 1996-05-07 Taverner; Charles T. Electromagnetic drive device having a plurality of sinusoidal coils
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
US5617023A (en) * 1995-02-02 1997-04-01 Otis Elevator Company Industrial contactless position sensor
US5796194A (en) * 1996-07-15 1998-08-18 General Electric Company Quadrature axis winding for sensorless rotor angular position control of single phase permanent magnet motor
JPH10309067A (ja) * 1997-05-01 1998-11-17 Tamagawa Seiki Co Ltd レゾルバのステータ構造
DE19719354C2 (de) * 1997-05-07 2000-12-07 Tyco Electronics Logistics Ag Magneto-elektronischer Winkelsensor, insbesondere Reluktanz-Resolver
US6104113A (en) * 1998-05-14 2000-08-15 General Electric Company Coil assembly for sensorless rotor angular position control of single phase permanent magnet motor
JP3651575B2 (ja) * 1999-09-06 2005-05-25 スズキ株式会社 車両の推進装置
FR2804804B1 (fr) * 2000-02-03 2003-02-14 Parvex Sa Resolveur multipolaire a couplage magnetique variable
JP3939952B2 (ja) * 2001-10-05 2007-07-04 オークマ株式会社 レゾルバ付きモータ
JP3938501B2 (ja) * 2001-10-16 2007-06-27 三菱電機株式会社 回転角度検出装置、それを用いた永久磁石型回転電機、及び、永久磁石型回転電機を用いた電動パワーステアリング装置
JP3926664B2 (ja) * 2002-04-15 2007-06-06 三菱電機株式会社 回転角度検出装置およびそれを用いた回転電機
JP4161172B2 (ja) * 2002-08-02 2008-10-08 ミネベア株式会社 バリアブルリラクタンスレゾルバ
JP4073759B2 (ja) * 2002-11-07 2008-04-09 三菱電機株式会社 車両用回転電機
JP3719244B2 (ja) * 2002-12-18 2005-11-24 日産自動車株式会社 同軸多重位置検出器およびそれを用いた回転電機
JP2005049183A (ja) * 2003-07-28 2005-02-24 Minebea Co Ltd バリアブルリラクタンス型レゾルバ
JP3984213B2 (ja) * 2003-10-17 2007-10-03 ミネベア株式会社 タンデム型回転検出装置
JP4158858B2 (ja) * 2003-12-04 2008-10-01 多摩川精機株式会社 回転角度検出器
JP4142607B2 (ja) * 2004-03-26 2008-09-03 ミネベア株式会社 バリアブルリラクタンスレゾルバ
JP4781666B2 (ja) * 2004-11-17 2011-09-28 三菱電機株式会社 バリアブルリラクタンス型角度検出器
JP4521700B2 (ja) * 2005-04-13 2010-08-11 康雄 飯島 バリアブルリラクタンス型角度検出器
DE102007004621A1 (de) * 2007-01-30 2008-08-07 Hiwin Mikrosystem Corp. Motorpositionssensor
DE102008001408A1 (de) * 2008-04-28 2009-10-29 Robert Bosch Gmbh Offsetwinkelbestimmung bei Synchronmaschinen
DE102009061032A1 (de) * 2009-05-15 2010-11-18 Tyco Electronics Belgium Ec Bvba Magnetoelektronischer Winkelsensor, insbesondere Reluktanzresolver
US8004133B2 (en) * 2009-06-27 2011-08-23 Fw2 International, Inc. Epitrochoidal electric motor
DE102010004887A1 (de) * 2010-01-18 2011-07-21 Tyco Electronics Belgium Ec Bvba Spulenkörper zur Montage an einem Magnetkern, Magnetkern für Reluktanzresolver und Verfahren zur Herstellung
EP2390676B1 (en) * 2010-05-28 2015-11-11 Tyco Electronics Belgium EC BVBA Electromagnetic coil structure having a flat conductive track, magnetic core and magneto electronic angle sensor
DE102012201319A1 (de) * 2011-02-02 2012-08-02 Robert Bosch Gmbh Verfahren, Vorrichtung und Computerprogramm zum Ermitteln eines Offsetwinkels in einer Elektromaschine
US8947075B2 (en) * 2011-07-05 2015-02-03 Asmo Co., Ltd. Variable reluctance type angle sensor
US9064630B2 (en) * 2011-10-17 2015-06-23 GM Global Technology Operations LLC Integrated high frequency rotary transformer and resolver for traction motor
DE102012223283A1 (de) 2012-12-14 2014-06-18 Tyco Electronics Belgium Ec Bvba Magnetoelektronischer winkelsensor mit vier haltevorrichtungen
DE102012224012A1 (de) 2012-12-20 2014-06-26 Tyco Electronics Belgium Ec Bvba Spulenkörper zur Montage an einem Magnetkern, Reluktanzresolver und Verfahren zur Herstellung
CN103280936B (zh) * 2013-05-15 2015-08-19 广东威灵电机制造有限公司 定子的绕制方法及其产品
JP6674931B2 (ja) * 2017-08-10 2020-04-01 ミネベアミツミ株式会社 レゾルバおよびモータ
US12152914B2 (en) * 2020-04-09 2024-11-26 Mitsubishi Electric Corporation Multiple-system rotation sensor, and electric power steering device provided with multiple-system rotation sensor

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US2467306A (en) * 1943-09-08 1949-04-12 Sperry Prod Inc Flaw detector for tubing and the like
JPS5788317A (en) * 1980-11-25 1982-06-02 S G:Kk Rotation angle detecting device
US4612503A (en) * 1980-10-21 1986-09-16 Kabushiki Kaisha S G Rotation speed detection device having a rotation angle detector of inductive type
EP0182322B1 (en) * 1984-11-20 1991-05-08 Kabushiki Kaisha S.G. Rotational position detection device
FR2585464A1 (fr) * 1985-07-24 1987-01-30 Renault Resolveur pour reperer la position angulaire d'un organe tournant
US4893078A (en) * 1987-05-28 1990-01-09 Auchterlonie Richard C Absolute position sensing using sets of windings of different pitches providing respective indications of phase proportional to displacement
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

Also Published As

Publication number Publication date
EP0522941B1 (fr) 1995-09-13
ATE127929T1 (de) 1995-09-15
DE69204771T2 (de) 1996-02-22
US5300884A (en) 1994-04-05
FR2679026B1 (fr) 1993-09-24
NO922704L (no) 1993-01-12
DE69204771D1 (de) 1995-10-19
EP0522941A1 (fr) 1993-01-13
FR2679026A1 (fr) 1993-01-15
NO922704D0 (no) 1992-07-09

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