ES2123011T3 - Motor electrico con un detector de posicion inductivo. - Google Patents

Motor electrico con un detector de posicion inductivo.

Info

Publication number
ES2123011T3
ES2123011T3 ES93101847T ES93101847T ES2123011T3 ES 2123011 T3 ES2123011 T3 ES 2123011T3 ES 93101847 T ES93101847 T ES 93101847T ES 93101847 T ES93101847 T ES 93101847T ES 2123011 T3 ES2123011 T3 ES 2123011T3
Authority
ES
Spain
Prior art keywords
rotor
electric motor
signals
position detector
coils
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
ES93101847T
Other languages
English (en)
Inventor
Peter Dr Ehrhart
Werner Dr Weck
Andreas Dr Grundl
Bernhard Hoffmann
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.)
L3 Magnet Motor GmbH
Original Assignee
Magnet Motor Gesellschaft fuer Magnetmotorische Technik GmbH
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 Magnet Motor Gesellschaft fuer Magnetmotorische Technik GmbH filed Critical Magnet Motor Gesellschaft fuer Magnetmotorische Technik GmbH
Application granted granted Critical
Publication of ES2123011T3 publication Critical patent/ES2123011T3/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
    • G01D5/2073—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 movement of a single coil with respect to two or more coils

Landscapes

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

Abstract

UN DETECTOR DE POSICION QUE AVERIGUA LA POSICION RELATIVA DEL ROTOR DE UN ELECTROMOTOR CON RESPECTO A SU ESTATOR ESTA EQUIPADO CON UNA INSTALACION DE TRANSMISION DE ENERGIA EN EL LADO DEL ESTATOR EN FORMA DE UNA BOBINA (S1). LA ENERGIA ES RECIBIDA EN UNA DISPOSICION (R1) DE BOBINA GIRATORIA CON EL MOTOR. LA CORRIENTE FLUYE A TRAVES DE UNA OTRA DISPOSICION (R2) DE BOBINA, QUE POSEE TRAMOS RECTANGULARES O SINUSOIDALES DISTRIBUIDOS SOBRE EL PERIMETRO. EN EL LADO DEL ESTATOR SE DISPONE DE DOS BOBINAS CON RECORRIDO EN FORMA SINUSOIDAL APLICADAS SOBRE EL PERIMETRO DE UNA PISTA CIRCULAR. EN ESTAS BOBINAS (S2, S3) SE GENERAN DOS SEÑALES DE EVOLUCION EN FORMA SINUSOIDAL DEPENDIENTES DE LA POSICION DEL ROTOR, QUE DISPONEN DE FASE DESPLAZADA UNA CONTRA OTRA. ESTAS SEÑALES DE FASE DESPLAZADA SON ELABORADAS EN UNA ELECTRONICA (16) DE ANALIZACION PARA LAS SEÑALES DE POSICION.
ES93101847T 1992-02-06 1993-02-05 Motor electrico con un detector de posicion inductivo. Expired - Lifetime ES2123011T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4203433A DE4203433A1 (de) 1992-02-06 1992-02-06 Induktiv arbeitender stellungsdetektor fuer einen elektromotor

Publications (1)

Publication Number Publication Date
ES2123011T3 true ES2123011T3 (es) 1999-01-01

Family

ID=6451098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93101847T Expired - Lifetime ES2123011T3 (es) 1992-02-06 1993-02-05 Motor electrico con un detector de posicion inductivo.

Country Status (4)

Country Link
EP (1) EP0554900B1 (es)
AT (1) ATE169396T1 (es)
DE (2) DE4203433A1 (es)
ES (1) ES2123011T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625239A (en) * 1992-06-03 1997-04-29 Trw Inc. Method and apparatus for sensing relative position between two relatively rotatable members using concentric rings
FR2696826B1 (fr) * 1992-10-13 1994-11-04 Alsthom Gec Capteur pour la mesure du déplacement angulaire d'une pièce mobile.
US6249234B1 (en) 1994-05-14 2001-06-19 Absolute Sensors Limited Position detector
WO2000033244A2 (en) 1998-11-27 2000-06-08 Synaptics (Uk) Limited Position sensor
US20030062889A1 (en) 1996-12-12 2003-04-03 Synaptics (Uk) Limited Position detector
US6788221B1 (en) 1996-06-28 2004-09-07 Synaptics (Uk) Limited Signal processing apparatus and method
EP0985132B1 (en) 1997-05-28 2005-11-09 Synaptics (UK) Limited Method of and wire bonding apparatus for manufacturing a transducer
DE19738839A1 (de) 1997-09-05 1999-03-11 Hella Kg Hueck & Co Induktiver Winkelsensor
GB9720954D0 (en) 1997-10-02 1997-12-03 Scient Generics Ltd Commutators for motors
GB9721891D0 (en) 1997-10-15 1997-12-17 Scient Generics Ltd Symmetrically connected spiral transducer
GB9811151D0 (en) 1998-05-22 1998-07-22 Scient Generics Ltd Rotary encoder
US7019672B2 (en) 1998-12-24 2006-03-28 Synaptics (Uk) Limited Position sensor
DE10062985A1 (de) 2000-12-16 2002-07-11 Zf Sachs Ag Verfahren und Steuereinrichtung zum Bestimmen des Kurbelwellenwinkels von einer Brennkraftmaschine sowie Antriebsstrang
EP1412912B1 (en) 2001-05-21 2008-06-18 Synaptics (UK) Limited Position sensor
GB2403017A (en) 2002-03-05 2004-12-22 Synaptics Position sensor
EP1509833A2 (en) 2002-06-05 2005-03-02 Synaptics (UK) Limited Signal transfer method and apparatus
GB0317370D0 (en) 2003-07-24 2003-08-27 Synaptics Uk Ltd Magnetic calibration array
GB0319945D0 (en) 2003-08-26 2003-09-24 Synaptics Uk Ltd Inductive sensing system
EP2145158B1 (en) 2007-05-10 2018-03-07 Cambridge Integrated Circuits Limited Transducer
DE102008020325B4 (de) * 2008-04-23 2017-03-16 Borgwarner Ludwigsburg Gmbh Winkelsensor
JP5371149B2 (ja) 2009-08-07 2013-12-18 愛三工業株式会社 回転検出器付きモータの構造
GB2488389C (en) 2010-12-24 2018-08-22 Cambridge Integrated Circuits Ltd Position sensing transducer
GB2503006B (en) 2012-06-13 2017-08-09 Cambridge Integrated Circuits Ltd Position sensing transducer
DE102015220624A1 (de) * 2015-10-22 2017-04-27 Robert Bosch Gmbh Drehwinkelsensor
DE102016114520A1 (de) * 2016-08-05 2018-02-08 Siko Gmbh Stellantrieb für eine Welle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH548016A (de) * 1971-11-12 1974-04-11 Inductosyn Corp Lagemesstransformator.
SE406642B (sv) * 1977-02-16 1979-02-19 Aga Ab Elektromekanisk legesgivare
DE4003902A1 (de) * 1990-02-09 1991-08-14 Bosch Gmbh Robert Stellungsgeber
US5239288A (en) * 1990-03-09 1993-08-24 Transicoil Inc. Resolver having planar windings

Also Published As

Publication number Publication date
EP0554900A1 (de) 1993-08-11
DE59308834D1 (de) 1998-09-10
DE4203433A1 (de) 1993-08-12
EP0554900B1 (de) 1998-08-05
ATE169396T1 (de) 1998-08-15

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