HK1087253A1 - Permanent magnet type rotary motor - Google Patents

Permanent magnet type rotary motor

Info

Publication number
HK1087253A1
HK1087253A1 HK06109173.4A HK06109173A HK1087253A1 HK 1087253 A1 HK1087253 A1 HK 1087253A1 HK 06109173 A HK06109173 A HK 06109173A HK 1087253 A1 HK1087253 A1 HK 1087253A1
Authority
HK
Hong Kong
Prior art keywords
permanent magnet
rotary motor
magnet type
type rotary
motor
Prior art date
Application number
HK06109173.4A
Other languages
English (en)
Inventor
Toshihito Miyashita
Shintarou Koichi
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of HK1087253A1 publication Critical patent/HK1087253A1/xx

Links

Classifications

    • 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
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • 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
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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
    • 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
    • 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
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/12—Machines characterised by the modularity of some components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
HK06109173.4A 2004-08-17 2006-08-18 Permanent magnet type rotary motor HK1087253A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004237031 2004-08-17
JP2004354612A JP3672919B1 (ja) 2004-08-17 2004-12-07 永久磁石型回転モータ

Publications (1)

Publication Number Publication Date
HK1087253A1 true HK1087253A1 (en) 2006-10-06

Family

ID=34829515

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06109173.4A HK1087253A1 (en) 2004-08-17 2006-08-18 Permanent magnet type rotary motor

Country Status (4)

Country Link
US (1) US7276832B2 (ja)
EP (1) EP1628380A1 (ja)
JP (1) JP3672919B1 (ja)
HK (1) HK1087253A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100581029C (zh) * 2004-08-17 2010-01-13 山洋电气株式会社 永久磁铁型旋转马达
KR100641123B1 (ko) * 2005-07-11 2006-11-02 엘지전자 주식회사 착자율을 향상시킨 자기 여자 모터
US7969058B2 (en) * 2007-06-07 2011-06-28 GM Global Technology Operations LLC Permanent magnet motor with stator having asymmetric slots for reducing torque ripple
EP3540915B1 (en) * 2007-11-15 2022-05-11 Mitsubishi Electric Corporation Permanent magnet type rotating electrical machine and electric power steering device
EP2104202A1 (en) * 2008-03-18 2009-09-23 Phase Motion Control S.r.l. Electric Motor with permanent magnet rotor
JP5309694B2 (ja) * 2008-05-29 2013-10-09 富士電機株式会社 永久磁石式回転機の製造方法
JP5547924B2 (ja) * 2008-09-16 2014-07-16 アスモ株式会社 ブラシレスモータ
US20110037339A1 (en) * 2009-08-12 2011-02-17 Gm Global Technology Operations, Inc. Concentrated winding machines with reduced torque ripple and methods for designing the same
US8749192B2 (en) * 2009-09-03 2014-06-10 Protean Electric Limited Electric motor and electric generator
DE102010044713A1 (de) * 2010-09-08 2012-03-08 Minebea Co., Ltd. Bürstenloser Gleichstrommotor
JP5705648B2 (ja) 2011-05-23 2015-04-22 株式会社マキタ 電動工具
JP5494843B2 (ja) * 2013-01-15 2014-05-21 富士電機株式会社 永久磁石式回転機の製造方法
GB2563941A (en) * 2017-06-30 2019-01-02 Valeo Air Man Uk Limited Electric supercharger
FR3069113A1 (fr) * 2017-07-11 2019-01-18 Valeo Equipements Electriques Moteur Procede de pilotage d'une machine electrique tournante polyphasee et machine electrique tournante mettant en oeuvre ce procede
DE102019207471A1 (de) 2019-05-22 2020-11-26 Robert Bosch Gmbh Stator einer elektrischen Maschine

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07255158A (ja) 1994-03-14 1995-10-03 Yaskawa Electric Corp 永久磁石形同期回転電機
US6049153A (en) * 1996-02-23 2000-04-11 Matsushita Electric Industrial Co., Ltd. Motor
JPH1042531A (ja) * 1996-05-24 1998-02-13 Matsushita Electric Ind Co Ltd 電動機
JP3505347B2 (ja) 1997-04-24 2004-03-08 株式会社東芝 直流モータ
DE69818585T2 (de) * 1997-07-30 2004-08-05 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren zum Regeln von Drehmomentschwankungen eines Motors mit Permanentmagneten im Inneren und ein Regler mit diesem Verfahren
JPH11178298A (ja) 1997-12-15 1999-07-02 Toshiba Corp 永久磁石形モータの固定子鉄心及び永久磁石形モータ
JP2000032690A (ja) * 1998-07-08 2000-01-28 Sanyo Denki Co Ltd 回転電機用固定子鉄心及び回転電機用固定子の製造方法並びに磁石回転子型電動機
JP3242635B2 (ja) * 1999-01-28 2001-12-25 三菱電機株式会社 交流発電機
JP3383251B2 (ja) * 1999-12-27 2003-03-04 三菱電機株式会社 車両用交流発電機の固定子
JP2001186693A (ja) * 1999-12-27 2001-07-06 Matsushita Refrig Co Ltd スイッチトリラクタンスモータ
JP3490659B2 (ja) * 2000-02-29 2004-01-26 三菱電機株式会社 交流発電機
JP2001309625A (ja) 2000-04-20 2001-11-02 Mitsubishi Electric Corp 永久磁石型電動機
JP3624825B2 (ja) * 2000-12-14 2005-03-02 日産自動車株式会社 回転電機および回転電機の製造方法
TW577658U (en) * 2001-09-10 2004-02-21 Adlee Powertronic Co Ltd Rotor structure for a motor having built-in type permanebt magnet
WO2003084034A1 (fr) * 2002-03-29 2003-10-09 Matsushita Electric Industrial Co., Ltd. Moteur
EP1508955A4 (en) * 2002-05-29 2006-03-15 Matsushita Electric Ind Co Ltd MOTOR GENERATOR
JP2004015967A (ja) 2002-06-10 2004-01-15 Toyoda Mach Works Ltd 電気モータ
DE10248771A1 (de) * 2002-10-18 2004-04-29 Siemens Ag Permanenterregte Synchronmaschine
JP3885732B2 (ja) * 2003-01-07 2007-02-28 日産自動車株式会社 永久磁石埋め込み同期モータ
JP4290998B2 (ja) 2003-01-10 2009-07-08 三菱電機株式会社 回転電機の製造方法
JP2004304928A (ja) 2003-03-31 2004-10-28 Mitsuba Corp ブラシレスモータ

Also Published As

Publication number Publication date
US20060038458A1 (en) 2006-02-23
US7276832B2 (en) 2007-10-02
EP1628380A1 (en) 2006-02-22
JP3672919B1 (ja) 2005-07-20
JP2006087283A (ja) 2006-03-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140817