IN2014CN03248A - - Google Patents

Info

Publication number
IN2014CN03248A
IN2014CN03248A IN3248CHN2014A IN2014CN03248A IN 2014CN03248 A IN2014CN03248 A IN 2014CN03248A IN 3248CHN2014 A IN3248CHN2014 A IN 3248CHN2014A IN 2014CN03248 A IN2014CN03248 A IN 2014CN03248A
Authority
IN
India
Prior art keywords
phase
armature winding
slots
stator core
armature
Prior art date
Application number
Other languages
English (en)
Inventor
Masatsugu Nakano
Satoru Akutsu
Yoshihito Asao
Yuji Takizawa
Yu HIROTANI
Ryuichi Takiguchi
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 IN2014CN03248A publication Critical patent/IN2014CN03248A/en

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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • H02K1/165—Shape, form or location of the 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
    • 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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • 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
    • H02K1/22—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]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • 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
IN3248CHN2014 2011-10-14 2011-10-14 IN2014CN03248A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/073664 WO2013054439A1 (ja) 2011-10-14 2011-10-14 永久磁石型モータ

Publications (1)

Publication Number Publication Date
IN2014CN03248A true IN2014CN03248A (ja) 2015-07-03

Family

ID=48081514

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3248CHN2014 IN2014CN03248A (ja) 2011-10-14 2011-10-14

Country Status (5)

Country Link
US (1) US9564779B2 (ja)
EP (1) EP2768126B1 (ja)
CN (1) CN103858327B (ja)
IN (1) IN2014CN03248A (ja)
WO (1) WO2013054439A1 (ja)

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EP2991204B1 (en) * 2013-04-22 2019-11-20 Mitsubishi Electric Corporation Permanent magnet type motor
CN105247763B (zh) * 2013-05-31 2018-10-30 三菱电机株式会社 多重多相绕组交流旋转电机及电动助力转向装置
JP6209372B2 (ja) * 2013-06-27 2017-10-04 株式会社安川電機 回転電機及び回転電機の制御装置
US9742228B2 (en) 2013-10-18 2017-08-22 General Electric Company Torque ripple reduction in electric machines
US10411532B2 (en) * 2013-10-27 2019-09-10 Moovee Innovations Inc. Software-defined electric motor
JP5862645B2 (ja) * 2013-11-29 2016-02-16 株式会社デンソー 駆動装置
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WO2015186455A1 (ja) * 2014-06-06 2015-12-10 三菱電機株式会社 永久磁石式モータおよび駆動一体型永久磁石式モータ
JP6056827B2 (ja) * 2014-09-30 2017-01-11 株式会社デンソー 回転電機制御装置
WO2016067695A1 (ja) 2014-10-30 2016-05-06 三菱電機株式会社 回転電機および当該回転電機を用いた電動パワーステアリング装置
CN105634225B (zh) * 2014-11-26 2020-10-09 德昌电机(深圳)有限公司 直流无刷电机及使用其的电动助力转向系统
DE102014226047A1 (de) * 2014-12-16 2016-06-16 Robert Bosch Gmbh Speichenrotor mit Umspritzung
US10742082B2 (en) * 2014-12-31 2020-08-11 Ingersoll-Rand Industrial U.S., Inc. Fixation system for a permanent magnet rotor
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WO2016117114A1 (ja) * 2015-01-23 2016-07-28 三菱電機株式会社 電動駆動装置
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WO2016203578A1 (ja) * 2015-06-17 2016-12-22 三菱電機株式会社 永久磁石同期電動機
EP3370326A4 (en) 2015-10-28 2019-06-26 Mitsubishi Electric Corporation ELECTRIC TURNING MACHINE
WO2017197497A1 (en) 2016-04-13 2017-11-23 Genesis Robotics Llp Electric machine comprising axial thrust bearings
EP3457546B1 (en) * 2016-05-10 2021-04-28 Mitsubishi Electric Corporation Permanent magnet motor
FR3051295B1 (fr) * 2016-05-11 2019-11-01 Valeo Equipements Electriques Moteur Machine electrique tournante a puissance augmentee
TWI592588B (zh) * 2016-07-12 2017-07-21 財團法人工業技術研究院 電磁彈簧及包含此電磁彈簧的彈性致動器
CN108206595B (zh) * 2016-12-20 2023-08-11 宇通客车股份有限公司 一种永磁电机
EP3576293B1 (en) * 2017-01-26 2023-06-21 Mitsubishi Electric Corporation Electric drive device and electric power steering device
US10063180B2 (en) * 2017-01-31 2018-08-28 Ford Global Technologies, Llc Multiple inverter hybrid drive system
DE102018006915A1 (de) * 2018-08-30 2020-03-05 eMoSys GmbH Permanenterregte elektrische Maschine
CN111384790A (zh) * 2018-12-28 2020-07-07 福特全球技术公司 用于电机的定子及电机
JP6641545B1 (ja) * 2019-03-28 2020-02-05 三菱電機株式会社 回転電機
JP7103299B2 (ja) * 2019-04-22 2022-07-20 株式会社デンソー 回転電機
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Also Published As

Publication number Publication date
US9564779B2 (en) 2017-02-07
US20140145547A1 (en) 2014-05-29
EP2768126A4 (en) 2016-03-09
CN103858327B (zh) 2016-10-19
CN103858327A (zh) 2014-06-11
WO2013054439A1 (ja) 2013-04-18
EP2768126A1 (en) 2014-08-20
EP2768126B1 (en) 2018-06-27

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