TWI495228B - 磁鐵埋設型轉子 - Google Patents

磁鐵埋設型轉子 Download PDF

Info

Publication number
TWI495228B
TWI495228B TW101124583A TW101124583A TWI495228B TW I495228 B TWI495228 B TW I495228B TW 101124583 A TW101124583 A TW 101124583A TW 101124583 A TW101124583 A TW 101124583A TW I495228 B TWI495228 B TW I495228B
Authority
TW
Taiwan
Prior art keywords
magnet
embedded
rotor
convex portion
magnetic pole
Prior art date
Application number
TW101124583A
Other languages
English (en)
Chinese (zh)
Other versions
TW201330459A (zh
Inventor
Daisuke Nishijima
Haruyuki Hasegawa
Toru Katae
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of TW201330459A publication Critical patent/TW201330459A/zh
Application granted granted Critical
Publication of TWI495228B publication Critical patent/TWI495228B/zh

Links

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
    • H02K1/2706—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
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
TW101124583A 2012-01-11 2012-07-09 磁鐵埋設型轉子 TWI495228B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/050402 WO2013105236A1 (fr) 2012-01-11 2012-01-11 Rotor à aimant intégré

Publications (2)

Publication Number Publication Date
TW201330459A TW201330459A (zh) 2013-07-16
TWI495228B true TWI495228B (zh) 2015-08-01

Family

ID=48781209

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101124583A TWI495228B (zh) 2012-01-11 2012-07-09 磁鐵埋設型轉子

Country Status (2)

Country Link
TW (1) TWI495228B (fr)
WO (1) WO2013105236A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017038489A1 (fr) * 2015-09-01 2017-03-09 三菱電機株式会社 Rotor, machine électrique tournante, compresseur électrique, et dispositif de réfrigération/climatiseur
CN105610257B (zh) * 2016-03-07 2019-11-29 广东美芝制冷设备有限公司 转子铁芯、转子、电机以及压缩机
BG67504B1 (bg) * 2020-12-10 2023-03-15 Алмотт Груп Ад Безчеткова електрическа машина с възбуждане от постоянни магнити

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002165394A (ja) * 2000-09-13 2002-06-07 Sanyo Denki Co Ltd 永久磁石内蔵型同期モータ
JP2004072845A (ja) * 2002-08-02 2004-03-04 Aichi Elec Co 永久磁石電動機
JP2005354798A (ja) * 2004-06-10 2005-12-22 Fujitsu General Ltd 電動機
JP2007181346A (ja) * 2005-12-28 2007-07-12 Fanuc Ltd 電動機及びそのロータコア並びに電動機を製造する方法
WO2007125753A1 (fr) * 2006-04-24 2007-11-08 Fujitsu General Limited Rotor a aimant encastre, moteur utilisant ce rotor, et compresseur utilisant ce moteur
JP2009118687A (ja) * 2007-11-08 2009-05-28 Nissan Motor Co Ltd 永久磁石式回転機
JP2009278860A (ja) * 2009-06-26 2009-11-26 Hitachi Ltd 永久磁石回転電機及びそれを用いた電動車両
JP2011062059A (ja) * 2009-09-14 2011-03-24 Toyota Industries Corp 永久磁石埋設型回転電機
JP2011114927A (ja) * 2009-11-26 2011-06-09 Mitsubishi Electric Corp 回転子、磁石埋込型電動機、及び、電動圧縮機

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002165394A (ja) * 2000-09-13 2002-06-07 Sanyo Denki Co Ltd 永久磁石内蔵型同期モータ
JP2004072845A (ja) * 2002-08-02 2004-03-04 Aichi Elec Co 永久磁石電動機
JP2005354798A (ja) * 2004-06-10 2005-12-22 Fujitsu General Ltd 電動機
JP2007181346A (ja) * 2005-12-28 2007-07-12 Fanuc Ltd 電動機及びそのロータコア並びに電動機を製造する方法
WO2007125753A1 (fr) * 2006-04-24 2007-11-08 Fujitsu General Limited Rotor a aimant encastre, moteur utilisant ce rotor, et compresseur utilisant ce moteur
JP2009118687A (ja) * 2007-11-08 2009-05-28 Nissan Motor Co Ltd 永久磁石式回転機
JP2009278860A (ja) * 2009-06-26 2009-11-26 Hitachi Ltd 永久磁石回転電機及びそれを用いた電動車両
JP2011062059A (ja) * 2009-09-14 2011-03-24 Toyota Industries Corp 永久磁石埋設型回転電機
JP2011114927A (ja) * 2009-11-26 2011-06-09 Mitsubishi Electric Corp 回転子、磁石埋込型電動機、及び、電動圧縮機

Also Published As

Publication number Publication date
WO2013105236A1 (fr) 2013-07-18
TW201330459A (zh) 2013-07-16

Similar Documents

Publication Publication Date Title
WO2009136545A1 (fr) Elément de champ
US9130441B2 (en) Brushless DC motor
JP4110146B2 (ja) 磁性体、回転子、電動機
US20120200185A1 (en) Rotor for rotary electric machine and manufacturing method thereof
JP2007104819A (ja) 回転電機
KR100624381B1 (ko) 영구자석 매립형 전동기의 회전자와 그 제조방법
JP2015097437A (ja) 回転電機のロータ
CN105518976A (zh) 永磁体式旋转电机的转子
TWI495228B (zh) 磁鐵埋設型轉子
JP6137521B2 (ja) 回転電機
JP5790426B2 (ja) ロータ
JP6771745B2 (ja) 回転電機及び回転電機の製造方法
JP4291211B2 (ja) 回転電機の回転子および回転電機
US11139705B2 (en) Electric motor
KR101867973B1 (ko) 모터의 로터 및 이를 갖는 모터
JP2018023232A (ja) 回転電機および回転電機の製造方法
JP5668646B2 (ja) 回転電機のロータ
JP2015056911A (ja) ロータ及びこのロータを備える回転電機
JPWO2013105236A1 (ja) 磁石埋込型回転子
JP2012143128A (ja) 埋込磁石形回転電機のロータ
TWI643430B (zh) 轉子及旋轉電機
JP2007037322A (ja) 永久磁石式回転子
JP6368137B2 (ja) 回転電機の積層鉄心締結構造
JP2013116010A (ja) 回転電機のロータコア
TWI715194B (zh) 旋轉電機及其製造方法