MX2019011254A - Motor de flujo axial con codificador optico integrado. - Google Patents

Motor de flujo axial con codificador optico integrado.

Info

Publication number
MX2019011254A
MX2019011254A MX2019011254A MX2019011254A MX2019011254A MX 2019011254 A MX2019011254 A MX 2019011254A MX 2019011254 A MX2019011254 A MX 2019011254A MX 2019011254 A MX2019011254 A MX 2019011254A MX 2019011254 A MX2019011254 A MX 2019011254A
Authority
MX
Mexico
Prior art keywords
rotor
axial face
sensor
built
flux motor
Prior art date
Application number
MX2019011254A
Other languages
English (en)
Inventor
David Morse
Eric Ginzburg
Original Assignee
David Morse
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 David Morse filed Critical David Morse
Publication of MX2019011254A publication Critical patent/MX2019011254A/es

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
    • 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
    • H02P6/17—Circuit arrangements for detecting position and for generating speed information
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/22—Optical devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Brushless Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

Un motor de flujo axial tiene un rotor montado sobre un eje geométrico de rotación. Los imanes permanentes se montan en una primera cara axial del rotor y se dispone un patrón codificador predeterminado en la superficie de una segunda cara axial del rotor. Se sitúa un estátor en un lado del rotor adyacente a la primera cara axial del rotor. Se monta un sensor en el otro lado del rotor adyacente a la segunda cara axial del rotor. El sensor genera unas señales correspondientes al patrón codificador en la superficie de la segunda cara axial del rotor. Un sistema de control del motor está acoplado de modo que reciba las señales procedentes del sensor y calcule una velocidad de rotación del rotor en función. de las señales procedentes del sensor. Además, el sistema de control del motor puede calcular la información de la posición del rotor, relativa o absoluta, en función del patrón codificador.
MX2019011254A 2017-03-24 2018-03-18 Motor de flujo axial con codificador optico integrado. MX2019011254A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/468,667 US10594235B2 (en) 2017-03-24 2017-03-24 Axial flux motor with built-in optical encoder
PCT/US2018/023045 WO2018175267A1 (en) 2017-03-24 2018-03-18 Axial flux motor with built-in optical encoder

Publications (1)

Publication Number Publication Date
MX2019011254A true MX2019011254A (es) 2020-08-20

Family

ID=63583038

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019011254A MX2019011254A (es) 2017-03-24 2018-03-18 Motor de flujo axial con codificador optico integrado.

Country Status (10)

Country Link
US (1) US10594235B2 (es)
EP (1) EP3602754A4 (es)
JP (1) JP2020511926A (es)
KR (1) KR20200011930A (es)
CN (1) CN110892619A (es)
AU (1) AU2018239225A1 (es)
BR (1) BR112019019674A2 (es)
CA (1) CA3056880A1 (es)
MX (1) MX2019011254A (es)
WO (1) WO2018175267A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7441860B2 (ja) * 2019-05-24 2024-03-01 マジック リープ， インコーポレイテッド 環状軸方向磁束モータ
CN111817521B (zh) * 2019-09-24 2022-11-08 哈尔滨工业大学 轴向磁场双转子交流电机
RU200737U1 (ru) * 2020-06-17 2020-11-09 Сергей Николаевич Ермаков Обратимый генератор
CN112436702B (zh) * 2020-12-28 2023-03-24 齐鲁工业大学 转子盘滚筒电机
RU203771U1 (ru) * 2021-01-27 2021-04-21 Сергей Николаевич Ермаков Обратимый генератор
DE102022119537A1 (de) 2022-08-04 2024-02-15 Fritz Kübler GmbH E-Maschine mit hochauflösenden optischen Absolutdrehgeber

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Publication number Priority date Publication date Assignee Title
US4228396A (en) * 1978-05-26 1980-10-14 Dataproducts Corporation Electronic tachometer and combined brushless motor commutation and tachometer system
JPS59138377U (ja) * 1983-03-02 1984-09-14 高橋　義照 アプソリユ−トエンコ−ダを有するデイスク型半導体モ−タ
JPS61176981U (es) * 1985-04-23 1986-11-05
US4785241A (en) 1985-08-08 1988-11-15 Canon Denshi Kabushiki Kaisha Encoder unit using magnetoresistance effect element
WO1990007220A2 (de) * 1988-12-18 1990-06-28 Buck Werke Gmbh & Co. Elektronisch kommutierter synchronmotorantrieb
US5107107A (en) 1990-03-30 1992-04-21 The United States Of America As Represented By The Administarator Of The National Aeronautics And Space Administration Laser optical disk position encoder with active heads
US5103225A (en) 1990-12-24 1992-04-07 Pitney Bowes Inc. Motor-driven positioning system with reflective optical encoder
US5659217A (en) 1995-02-10 1997-08-19 Petersen; Christian C. Permanent magnet d.c. motor having a radially-disposed working flux gap
US6713982B2 (en) * 2001-02-20 2004-03-30 E. I. Du Pont De Nemours And Company Segmented induction electric machine with interdigiated disk-type rotor and stator construction
US7291953B1 (en) 2002-02-21 2007-11-06 Anorad Corporation High performance motor and magnet assembly therefor
JP5108236B2 (ja) * 2006-02-08 2012-12-26 本田技研工業株式会社 モータ用ロータ
JP4309962B1 (ja) * 2009-01-20 2009-08-05 哲夫 岡本 電動機
KR101070140B1 (ko) * 2009-12-11 2011-10-05 삼성전기주식회사 모터
US8456115B2 (en) * 2011-02-23 2013-06-04 Deere & Company Method and system for controlling an electric motor with variable switching frequency at variable operating speeds
KR20140021912A (ko) 2012-08-13 2014-02-21 삼성전기주식회사 에이에프피엠 모터
WO2014033715A1 (en) * 2012-08-27 2014-03-06 Albus Technologies Ltd. Rotor with magnet pattern
EP2733822B1 (en) 2012-11-19 2015-07-29 GE Energy Power Conversion Technology Ltd Axial flux machine
JP2014117030A (ja) * 2012-12-07 2014-06-26 Hitachi Ltd アキシャルギャップ型多相モータ、それに用いる固定子及び固定子の製造方法
JP2015232448A (ja) * 2014-06-09 2015-12-24 株式会社安川電機 エンコーダ、サーボシステム、エンコーダの位置データ生成方法
CN106341017B (zh) * 2016-10-09 2019-02-19 常州工学院 一种盘式单元层叠无铁芯直流电机

Also Published As

Publication number Publication date
US20180278186A1 (en) 2018-09-27
BR112019019674A2 (pt) 2020-04-22
CN110892619A (zh) 2020-03-17
US10594235B2 (en) 2020-03-17
EP3602754A4 (en) 2021-03-03
JP2020511926A (ja) 2020-04-16
CA3056880A1 (en) 2018-09-27
KR20200011930A (ko) 2020-02-04
WO2018175267A1 (en) 2018-09-27
EP3602754A1 (en) 2020-02-05
AU2018239225A1 (en) 2019-10-31

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