BR9907787A - Motor dc sem escovas de potência constante - Google Patents

Motor dc sem escovas de potência constante

Info

Publication number
BR9907787A
BR9907787A BR9907787-6A BR9907787A BR9907787A BR 9907787 A BR9907787 A BR 9907787A BR 9907787 A BR9907787 A BR 9907787A BR 9907787 A BR9907787 A BR 9907787A
Authority
BR
Brazil
Prior art keywords
motor
constant power
phases
polarities
photosensors
Prior art date
Application number
BR9907787-6A
Other languages
English (en)
Inventor
I Soo Lee
Original Assignee
I S Motor Korea Co 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 I S Motor Korea Co Ltd filed Critical I S Motor Korea Co Ltd
Publication of BR9907787A publication Critical patent/BR9907787A/pt

Links

Classifications

    • 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
    • H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
    • 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
    • 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
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

<B>"MOTOR DC SEM ESCOVAS DE POTêNCIA CONSTANTE"<D>. O motor DC sem escovas de potência constante é fornecido, incluindo um estator o qual é enrolado em paralelo por fases e polaridades e configurado de n multi-fases, o rotor possuindo um número pré-determinado de polaridades, o qual é solicitado para concentrar o fluxo magnético na sua área, o codificador de comutação incluindo regiões de detecção e regiões de não detecção e, dois fotos sensores colocados em cada fase, os dois fotos sensores sendo conectados ao controlador, para excitar somente (n - ß) fases dentre n fases, inicializando e rotacionando o motor, desse modo realizando o motor DC de potência constante sem o comutador, o qual é eficaz no armazenamento de energia, tem boas características de conversão de velocidade contínua e configuração compacta.
BR9907787-6A 1998-02-11 1999-02-09 Motor dc sem escovas de potência constante BR9907787A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019980003917A KR19990013313A (ko) 1998-02-11 1998-02-11 무변출력 무정류자 직류전동기
PCT/KR1999/000069 WO1999041829A2 (en) 1998-02-11 1999-02-09 Constant-power brushless dc motor

Publications (1)

Publication Number Publication Date
BR9907787A true BR9907787A (pt) 2000-12-05

Family

ID=19532842

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9907787-6A BR9907787A (pt) 1998-02-11 1999-02-09 Motor dc sem escovas de potência constante

Country Status (9)

Country Link
US (1) US6710581B1 (pt)
EP (1) EP1060558A2 (pt)
JP (2) JP3000453B2 (pt)
KR (1) KR19990013313A (pt)
CN (1) CN1097336C (pt)
AU (1) AU2189599A (pt)
BR (1) BR9907787A (pt)
CA (1) CA2320055C (pt)
WO (1) WO1999041829A2 (pt)

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KR20070082819A (ko) * 2006-02-18 2007-08-22 심영숙 초효율 전동발전장치
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KR100807293B1 (ko) * 2007-04-27 2008-02-28 하병길 Ｂｌｄｃ 모터장치
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JP2009303298A (ja) * 2008-06-10 2009-12-24 Denso Corp 交流モータ装置
US7732973B2 (en) * 2008-06-25 2010-06-08 Clearwater Holdings, Ltd Electromagnetic machine with magnetic gap channels
WO2010036221A1 (en) 2008-09-26 2010-04-01 Clearwater Holdings, Ltd. Permanent magnet operating machine
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CN101917108B (zh) * 2010-08-26 2012-09-05 刘大椿 蓄电池供电的多相永磁无刷直流电动机
JP2013071550A (ja) * 2011-09-27 2013-04-22 Jtekt Corp 車両操舵装置の制御装置
DE102012205672A1 (de) * 2012-04-05 2013-10-10 Robert Bosch Gmbh Elektrisch angetriebenes Zweirad
US10505412B2 (en) 2013-01-24 2019-12-10 Clearwater Holdings, Ltd. Flux machine
US10574125B2 (en) * 2013-03-08 2020-02-25 Mitsubishi Electric Corporation Rotor with flux barrier for reducing flux generated by winding inductance
KR20150048507A (ko) * 2013-10-28 2015-05-07 이이수 유도분극 ｂｌｄｃ 모터
JP6775909B2 (ja) * 2014-01-27 2020-10-28 三菱電機株式会社 回転電機
CA3186823A1 (en) 2014-07-23 2016-01-28 Clearwater Holdings, Ltd Flux machine
CN105515459A (zh) * 2014-12-17 2016-04-20 周道齐 一种直流电动机换向方法及电子换向直流电动机
CN106787551A (zh) * 2017-03-10 2017-05-31 江苏智马机电科技有限公司 一种交流感应伺服高速电机
JP7052017B2 (ja) 2017-09-08 2022-04-11 クリアウォーター ホールディングス，リミテッド 蓄電を改善するシステム及び方法
CN116436188A (zh) 2017-10-29 2023-07-14 清水控股有限公司 模块化电磁机器及其使用和制造方法
JP6610910B1 (ja) * 2018-10-26 2019-11-27 伊東　孝彦 直流機

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Also Published As

Publication number Publication date
CA2320055C (en) 2006-10-17
AU2189599A (en) 1999-08-30
JPH11234997A (ja) 1999-08-27
JP2002503939A (ja) 2002-02-05
US6710581B1 (en) 2004-03-23
CN1307743A (zh) 2001-08-08
CA2320055A1 (en) 1999-08-19
CN1097336C (zh) 2002-12-25
WO1999041829A2 (en) 1999-08-19
EP1060558A2 (en) 2000-12-20
JP3000453B2 (ja) 2000-01-17
KR19990013313A (ko) 1999-02-25
JP3555022B2 (ja) 2004-08-18
WO1999041829A3 (en) 2000-08-03

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Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

Owner name: I.S. MOTOR KOREA CO., LTD (KR)

Free format text: A FIM DE PROSSEGUIR COM O PEDIDO DE TRANSFERENCIA DE TITULAR, REQUERIDA NA PETICAO NO 020040018150/RJ DE 20/12/2004, APRESENTE A LEGALIZACAO CONSULAR.

B25B Requested transfer of rights rejected

Owner name: I.S. MOTOR KOREA CO., LTD (KR)

Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA REQUERIDO ATRAVES DA PETICAO NO 020040018150/RJ DE 20/12/2004, POR FALTA DE CUMPRIMENTO DA EXIGENCIA PUBLICADA NA RPI 1821 DE 29/11/2005.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1990 DE 25/02/2009.