KR101015364B1 - 영구 자석 모터 및 세탁기 - Google Patents

영구 자석 모터 및 세탁기 Download PDF

Info

Publication number
KR101015364B1
KR101015364B1 KR1020080108646A KR20080108646A KR101015364B1 KR 101015364 B1 KR101015364 B1 KR 101015364B1 KR 1020080108646 A KR1020080108646 A KR 1020080108646A KR 20080108646 A KR20080108646 A KR 20080108646A KR 101015364 B1 KR101015364 B1 KR 101015364B1
Authority
KR
South Korea
Prior art keywords
permanent magnet
magnetic
magnetic field
permanent
magnet motor
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.)
Active
Application number
KR1020080108646A
Other languages
English (en)
Korean (ko)
Other versions
KR20090046702A (ko
Inventor
이사무 닛따
Original Assignee
가부시끼가이샤 도시바
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 가부시끼가이샤 도시바 filed Critical 가부시끼가이샤 도시바
Publication of KR20090046702A publication Critical patent/KR20090046702A/ko
Application granted granted Critical
Publication of KR101015364B1 publication Critical patent/KR101015364B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • 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
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/206—Mounting of motor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/279—Magnets embedded in the magnetic core
    • 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
    • H02K21/02—Details
    • H02K21/021—Means for mechanical adjustment of the excitation flux
    • H02K21/028—Means for mechanical adjustment of the excitation flux by modifying the magnetic circuit within the field or the armature, e.g. by using shunts, by adjusting the magnets position, by vectorial combination of field or armature sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Textile Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
KR1020080108646A 2007-11-05 2008-11-04 영구 자석 모터 및 세탁기 Active KR101015364B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JPJP-P-2007-287442 2007-11-05
JP2007287442 2007-11-05
JPJP-P-2008-115361 2008-04-25
JP2008115361 2008-04-25
JP2008211690A JP5112219B2 (ja) 2007-11-05 2008-08-20 永久磁石モータ、洗濯機、および、制御装置
JPJP-P-2008-211690 2008-08-20

Publications (2)

Publication Number Publication Date
KR20090046702A KR20090046702A (ko) 2009-05-11
KR101015364B1 true KR101015364B1 (ko) 2011-02-16

Family

ID=40587418

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080108646A Active KR101015364B1 (ko) 2007-11-05 2008-11-04 영구 자석 모터 및 세탁기

Country Status (5)

Country Link
US (1) US7923879B2 (enExample)
JP (1) JP5112219B2 (enExample)
KR (1) KR101015364B1 (enExample)
CN (1) CN101431264B (enExample)
TW (1) TWI404299B (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102624314B (zh) 2006-07-24 2015-02-18 株式会社东芝 可变磁通电动机驱动器系统
JP4966164B2 (ja) * 2007-11-05 2012-07-04 株式会社東芝 洗濯機
JP5226276B2 (ja) * 2007-11-07 2013-07-03 株式会社東芝 洗濯機のインバータ装置
JP4837020B2 (ja) * 2008-11-25 2011-12-14 株式会社東芝 永久磁石モータおよび洗濯機
JP4403253B1 (ja) * 2009-01-14 2010-01-27 有限会社クラ技術研究所 磁束量可変軸方向間隙回転電機システム
WO2010141108A2 (en) * 2009-01-27 2010-12-09 Massachusetts Institute Of Technology Electropermanent magnet-based motors
JP5398348B2 (ja) * 2009-05-20 2014-01-29 株式会社東芝 永久磁石モータおよび洗濯機
JP5468306B2 (ja) * 2009-05-25 2014-04-09 株式会社東芝 洗濯機
CN101860104A (zh) * 2009-06-17 2010-10-13 王凤林 用于永磁电动机或永磁发电机转子的磁机构
JP5127800B2 (ja) * 2009-09-18 2013-01-23 株式会社東芝 モータ制御装置
PL2366827T3 (pl) * 2010-03-18 2013-05-31 Askoll Holding Srl Zespół silnika i wentylatorów suszarki kondensacyjnej do bielizny oraz suszarka kondensacyjna zawierająca wspomniany zespół
FR2959362B1 (fr) * 2010-04-23 2012-05-04 Valeo Equip Electr Moteur Rotor de machine electrique tournante avec structures interpolaires
JP5341854B2 (ja) * 2010-09-30 2013-11-13 株式会社東芝 永久磁石モータおよび洗濯機
US20120126652A1 (en) * 2010-11-18 2012-05-24 Manoj Shah Rotor Structure For A Fault-Tolerant Permanent Magnet Electromotive Machine
KR101949198B1 (ko) * 2011-09-08 2019-02-20 삼성전자주식회사 모터와 이를 가지는 세탁기
EP2611002A3 (en) * 2011-12-28 2015-07-08 Remy Technologies, LLC Dual magnet rotor
KR101276016B1 (ko) * 2012-05-02 2013-06-19 뉴모텍(주) 가변 자속 모터
KR101363199B1 (ko) * 2012-12-03 2014-02-13 뉴모텍(주) 가변 자속 모터
KR101407854B1 (ko) * 2012-12-03 2014-06-16 뉴모텍(주) 가변 자속 모터
WO2014112839A1 (ko) * 2013-01-21 2014-07-24 주식회사 아모텍 다중 모터 구동장치와 이를 이용한 세탁기용 모터 구동장치 및 그 방법
KR102331602B1 (ko) * 2015-04-06 2021-11-30 엘지전자 주식회사 의류처리장치
FR3034917B1 (fr) * 2015-04-07 2018-11-09 Valeo Equipements Electriques Moteur Stator de demarreur pour vehicule automobile a plage de remanence optimisee
JP6610209B2 (ja) * 2015-07-29 2019-11-27 日産自動車株式会社 永久磁石式回転電機、及び、永久磁石式回転電機の制御方法
CN106487187B (zh) * 2015-08-28 2020-11-10 德昌电机(深圳)有限公司 单相永磁电机及使用该电机的吹风机
CN107265152B (zh) * 2017-06-09 2019-08-16 浙江汇锋薄膜科技有限公司 一种导电薄膜的制备设备上的放料张紧装置
US11670977B2 (en) 2019-04-24 2023-06-06 Black & Decker Inc. Outer rotor brushless motor stator mount
JP7613819B2 (ja) 2020-09-21 2025-01-15 イーヴィーアール モーターズ リミテッド ラジアルフラックス電気機械
EP4275268A4 (en) * 2021-01-08 2024-11-06 Polywavepower IP Proprietary Limited BIPOLAR INDUCTION ELECTRIC MACHINE
US11926880B2 (en) 2021-04-21 2024-03-12 General Electric Company Fabrication method for a component having magnetic and non-magnetic dual phases
US11661646B2 (en) 2021-04-21 2023-05-30 General Electric Comapny Dual phase magnetic material component and method of its formation
US12081073B2 (en) 2021-10-04 2024-09-03 Evr Motors Ltd Electric machine with multi-tapered yokes
TWI849682B (zh) 2023-01-09 2024-07-21 財團法人工業技術研究院 具雙定子之馬達
US12136869B1 (en) 2023-12-28 2024-11-05 Evr Motors Ltd Heat dissipation plate for electric machine
US12046949B1 (en) 2023-12-28 2024-07-23 Evr Motors Ltd Electric machine with coils bridged with toothed clips
US12278519B1 (en) 2023-12-28 2025-04-15 Evr Motors Ltd Electric machine with multiple toothed spacers in coils

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07336980A (ja) * 1994-06-01 1995-12-22 Nippondenso Co Ltd ブラシレスｄｃモータ
JPH08214478A (ja) * 1995-01-31 1996-08-20 Toshiba Corp 永久磁石界磁方式回転電機
KR20060025730A (ko) * 2004-09-17 2006-03-22 엘지전자 주식회사 영구자석형 모터
KR100693854B1 (ko) * 2004-11-25 2007-03-13 가부시끼가이샤 도시바 영구 자석형 모터 및 세탁기

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3322987A (en) * 1964-09-14 1967-05-30 Kohlhagen Walter Self-starting rotors for synchronous reaction motors
GB1604121A (en) * 1977-04-08 1981-12-02 Sony Corp Dc motors
JPS5899251A (ja) * 1981-12-05 1983-06-13 Hitachi Metals Ltd 回転電気機械用永久磁石
US4405873A (en) * 1981-10-26 1983-09-20 General Electric Company Rotor for a line-start permanent-magnet motor
JPS62237314A (ja) * 1986-04-08 1987-10-17 Diesel Kiki Co Ltd 回転角度検出装置
JP2827457B2 (ja) * 1990-05-29 1998-11-25 松下電器産業株式会社 希土類鉄系磁石の製造方法
JP3167535B2 (ja) * 1994-06-21 2001-05-21 株式会社東芝 永久磁石式回転電機
JP3274597B2 (ja) * 1995-12-28 2002-04-15 ミネベア株式会社 パルスジェネレータ
JP3493120B2 (ja) * 1997-09-25 2004-02-03 株式会社東芝 洗濯機
JP3818340B2 (ja) * 1997-09-26 2006-09-06 株式会社富士通ゼネラル 永久磁石電動機
US6441522B1 (en) * 2000-03-31 2002-08-27 Coleman Powermate, Inc. Electromagnetic apparatus employing high permeability low conductivity element
JP4619585B2 (ja) * 2001-09-06 2011-01-26 株式会社東芝 リラクタンス型回転電機
KR20060027530A (ko) 2004-09-23 2006-03-28 엘지전자 주식회사 분리형 공기조화기의 실내기
JP5398103B2 (ja) * 2005-03-01 2014-01-29 株式会社東芝 永久磁石式回転電機
JP4817745B2 (ja) * 2005-07-27 2011-11-16 株式会社東芝 ベクトル制御インバータ装置
KR100682661B1 (ko) * 2005-09-13 2007-02-15 엘지전자 주식회사 모터 및 상기 모터를 포함하는 세탁기

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07336980A (ja) * 1994-06-01 1995-12-22 Nippondenso Co Ltd ブラシレスｄｃモータ
JPH08214478A (ja) * 1995-01-31 1996-08-20 Toshiba Corp 永久磁石界磁方式回転電機
KR20060025730A (ko) * 2004-09-17 2006-03-22 엘지전자 주식회사 영구자석형 모터
KR100693854B1 (ko) * 2004-11-25 2007-03-13 가부시끼가이샤 도시바 영구 자석형 모터 및 세탁기

Also Published As

Publication number Publication date
JP2009284746A (ja) 2009-12-03
TWI404299B (zh) 2013-08-01
US20090115361A1 (en) 2009-05-07
CN101431264B (zh) 2012-06-13
US7923879B2 (en) 2011-04-12
CN101431264A (zh) 2009-05-13
JP5112219B2 (ja) 2013-01-09
KR20090046702A (ko) 2009-05-11
TW200934059A (en) 2009-08-01

Similar Documents

Publication Publication Date Title
KR101015364B1 (ko) 영구 자석 모터 및 세탁기
JP4837020B2 (ja) 永久磁石モータおよび洗濯機
US8129931B2 (en) Motor control device, motor drive system, washing machine, air conditioner and method of changing magnetization amount of permanent magnet motor
JP4762299B2 (ja) ドラム式洗濯機
JP4834712B2 (ja) モータ制御装置，モータ制御システム，洗濯機及び永久磁石モータの着磁方法
EP2210972B1 (en) Washing machine
US20150155747A1 (en) Motor and washing machine having the same
KR101246399B1 (ko) 영구 자석 모터 및 세탁기
KR100682661B1 (ko) 모터 및 상기 모터를 포함하는 세탁기
JP5248382B2 (ja) 永久磁石モータ、モータ制御システム、及び、洗濯機
WO2010134368A1 (ja) 永久磁石モータおよび洗濯機
JP2011188668A (ja) モータ制御装置及び洗濯機
JP5295832B2 (ja) 永久磁石モータ、モータ制御システム、及び、洗濯機
JP5242266B2 (ja) 永久磁石モータおよび洗濯機
JP4437031B2 (ja) モータ、及びそれを用いた洗濯機
JP2010226914A (ja) モータ制御装置，ドラム式洗濯機及び永久磁石モータの着磁制御方法
JP2010022176A (ja) 永久磁石モータおよび洗濯機
JP2010226913A (ja) 永久磁石モータ、モータ制御システム、及び、洗濯機
KR102100190B1 (ko) 모터 및 이를 포함하는 가전제품

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20140120

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20150120

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20160106

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

FPAY Annual fee payment

Payment date: 20170119

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20180118

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

FPAY Annual fee payment

Payment date: 20190116

Year of fee payment: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000