ES2113154T3 - Metodo para poner en marcha una maquina electrica. - Google Patents

Metodo para poner en marcha una maquina electrica.

Info

Publication number
ES2113154T3
ES2113154T3 ES95203615T ES95203615T ES2113154T3 ES 2113154 T3 ES2113154 T3 ES 2113154T3 ES 95203615 T ES95203615 T ES 95203615T ES 95203615 T ES95203615 T ES 95203615T ES 2113154 T3 ES2113154 T3 ES 2113154T3
Authority
ES
Spain
Prior art keywords
rotor
encoder
rear edges
motor
angularly separated
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
ES95203615T
Other languages
English (en)
Inventor
Geoffrey T Brown
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.)
SWITCHED RELUCTANCE DRIVES Ltd
Original Assignee
SWITCHED RELUCTANCE DRIVES Ltd
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 SWITCHED RELUCTANCE DRIVES Ltd filed Critical SWITCHED RELUCTANCE DRIVES Ltd
Application granted granted Critical
Publication of ES2113154T3 publication Critical patent/ES2113154T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/163—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual reluctance motor
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/249—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using pulse code
    • G01D5/2492—Pulse stream
    • 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/20—Arrangements for starting
    • H02P6/22—Arrangements for starting in a selected direction of rotation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/10—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using light effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

SE PRESENTA UN METODO PARA INICIAR UN MOTOR ELECTRICO. EL MOTOR COMPRENDE UN CODIFICADOR QUE TIENE UN MIEMBRO DISCADO (18) QUE GIRA CON UN ROTOR. EL CODIFICADOR TIENE BORDES DELANTEROS SEPARADOS ANGULARMENTE DE FORMA IGUAL PERO BORDES TRASEROS SEPARADOS ANGULARMENTE DE FORMA DESIGUAL. UNA SECUENCIA DE CODIGO BASADA EN LOS BORDES TRASEROS DESIGUALMENTE SEPARADOS ES DETECTADA POR UN SENSOR (16) DICHA SECUENCIA ES DESCODIFICABLE PARA DERIVAR INFORMACION SOBRE LA POSICION DEL ROTOR CON RELACION AL ESTATOR DEL MOTOR. PARA INICIAR EL MOTOR SE DOTAN DE ENERGIA LOS POLOS DEL ESTATOR SELECCIONADOS PARA ORIENTAR EL ROTOR A UNA POSICION PREDETERMINADA. EL CODIFICADOR MONITORIZA ENTONCES LA POSICION DEL ROTOR. LA SEÑAL DE SALIDA DEL SENSOR PERMITE ENTONCES QUE LA POSICION DEL ROTOR SEA CONFIRMADA O CORREGIDA Y, POSTERIORMENTE, PUEDE EFECTUARSE EL FUNCIONAMIENTO NORMAL DEL MOTOR.
ES95203615T 1993-06-07 1994-06-07 Metodo para poner en marcha una maquina electrica. Expired - Lifetime ES2113154T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939311694A GB9311694D0 (en) 1993-06-07 1993-06-07 Electric machine rotor prosition encoder

Publications (1)

Publication Number Publication Date
ES2113154T3 true ES2113154T3 (es) 1998-04-16

Family

ID=10736748

Family Applications (2)

Application Number Title Priority Date Filing Date
ES94304056T Expired - Lifetime ES2092861T3 (es) 1993-06-07 1994-06-07 Codificador de la posicion del rotor de una maquina electrica.
ES95203615T Expired - Lifetime ES2113154T3 (es) 1993-06-07 1994-06-07 Metodo para poner en marcha una maquina electrica.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES94304056T Expired - Lifetime ES2092861T3 (es) 1993-06-07 1994-06-07 Codificador de la posicion del rotor de una maquina electrica.

Country Status (6)

Country Link
US (2) US5539293A (es)
EP (3) EP0713286B1 (es)
DE (3) DE69433096T2 (es)
ES (2) ES2092861T3 (es)
GB (1) GB9311694D0 (es)
SG (1) SG44351A1 (es)

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Also Published As

Publication number Publication date
US5637972A (en) 1997-06-10
DE69400681T2 (de) 1997-02-13
DE69433096T2 (de) 2004-06-09
DE69400681D1 (de) 1996-11-14
EP0630097A3 (en) 1995-04-05
DE69433096D1 (de) 2003-10-02
ES2092861T3 (es) 1996-12-01
EP0630097A2 (en) 1994-12-21
DE69408850D1 (de) 1998-04-09
EP0713286B1 (en) 1998-03-04
US5539293A (en) 1996-07-23
DE69408850T2 (de) 1998-06-25
EP0802620B1 (en) 2003-08-27
GB9311694D0 (en) 1993-07-21
SG44351A1 (en) 1997-12-19
EP0802620A1 (en) 1997-10-22
EP0713286A2 (en) 1996-05-22
EP0630097B1 (en) 1996-10-09
EP0713286A3 (es) 1996-06-05

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