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GB201719369D0 - Electric machine apparatus - Google Patents

Electric machine apparatus

Info

Publication number
GB201719369D0
GB201719369D0 GBGB1719369.9A GB201719369A GB201719369D0 GB 201719369 D0 GB201719369 D0 GB 201719369D0 GB 201719369 A GB201719369 A GB 201719369A GB 201719369 D0 GB201719369 D0 GB 201719369D0
Authority
GB
United Kingdom
Prior art keywords
electric machine
machine apparatus
electric
machine
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.)
Granted
Application number
GBGB1719369.9A
Other versions
GB2559015B (en
GB2559015A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Land Rover 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 Jaguar Land Rover Ltd filed Critical Jaguar Land Rover Ltd
Publication of GB201719369D0 publication Critical patent/GB201719369D0/en
Publication of GB2559015A publication Critical patent/GB2559015A/en
Application granted granted Critical
Publication of GB2559015B publication Critical patent/GB2559015B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
GB1719369.9A 2016-11-24 2017-11-22 Electric machine apparatus Active GB2559015B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1619857.4A GB201619857D0 (en) 2016-11-24 2016-11-24 Electric machine apparatus

Publications (3)

Publication Number Publication Date
GB201719369D0 true GB201719369D0 (en) 2018-01-03
GB2559015A GB2559015A (en) 2018-07-25
GB2559015B GB2559015B (en) 2019-05-22

Family

ID=58073309

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1619857.4A Ceased GB201619857D0 (en) 2016-11-24 2016-11-24 Electric machine apparatus
GB1719369.9A Active GB2559015B (en) 2016-11-24 2017-11-22 Electric machine apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1619857.4A Ceased GB201619857D0 (en) 2016-11-24 2016-11-24 Electric machine apparatus

Country Status (3)

Country Link
DE (1) DE112017005940T5 (en)
GB (2) GB201619857D0 (en)
WO (1) WO2018095968A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112470365A (en) * 2018-06-07 2021-03-09 马威动力控制技术有限公司 Rotor for an electric machine and electric machine comprising said rotor
DE102018128146A1 (en) * 2018-11-09 2020-05-14 Brusa Elektronik Ag Rotor for a synchronous drive motor
CN110474507A (en) * 2019-07-25 2019-11-19 江苏大学 A kind of multi-state leakage field controllable type wide range speed control high efficiency permanent magnetic brushless
CN113364173B (en) * 2020-03-06 2023-06-30 安徽威灵汽车部件有限公司 Rotor of motor, motor and vehicle
JP7478104B2 (en) 2021-01-08 2024-05-02 株式会社アイシン Rotor core
DE102021202917A1 (en) 2021-03-25 2022-09-29 Zf Friedrichshafen Ag Electrical machine and method for manufacturing an electrical machine
WO2023190446A1 (en) * 2022-03-30 2023-10-05 株式会社アイシン Rotating electric machine rotor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10217977A1 (en) * 2002-04-23 2003-11-27 Oswald Elektromotoren Gmbh Rotor e.g. for synchronous machine, has body with several permanent magnets on peripheral surface and covered by holding cover joined to body between permanent magnets in peripheral direction
JP2006333656A (en) * 2005-05-27 2006-12-07 Toshiba Industrial Products Manufacturing Corp Rotor of rotary electric machine and rotary electric machine using same
JP2007068357A (en) * 2005-09-01 2007-03-15 Toshiba Industrial Products Manufacturing Corp Rotating electric machine rotor and rotating electric machine using the same
US20130181567A9 (en) * 2007-08-28 2013-07-18 Brusa Elektronik Ag Hybrid synchronous motors and current-energized synchronous motors suitable for vehicle drives
US20100117475A1 (en) * 2008-11-11 2010-05-13 Ford Global Technologies, Llc Permanent Magnet Machine with Offset Pole Spacing
JP5308832B2 (en) * 2009-01-09 2013-10-09 株式会社日立製作所 Permanent magnet rotating electric machine
JP2011015499A (en) * 2009-06-30 2011-01-20 Sanyo Electric Co Ltd Rotor of electric motor
KR20130103643A (en) * 2012-03-08 2013-09-24 일진전기 주식회사 Interior permanent magnet type motor
JP5974599B2 (en) * 2012-04-12 2016-08-23 株式会社デンソー Rotating electric machine
US8766468B1 (en) * 2013-01-31 2014-07-01 Visedo Oy Rotor for a permanent magnet electrical machine of a mobile working machine
US10153672B2 (en) * 2013-11-20 2018-12-11 Hitachi Automotive Systems, Ltd. Rotary electric machine and electric vehicle provided with same
JP6226196B2 (en) * 2014-04-15 2017-11-08 株式会社デンソー Rotating electrical machine rotor
CN104410234A (en) * 2014-04-17 2015-03-11 西北工业大学 Spindle synchronous motor with wide speed regulation range for lathe
JP6269436B2 (en) * 2014-10-23 2018-01-31 トヨタ自動車株式会社 Rotating electrical machine rotor
CN204906031U (en) * 2015-05-12 2015-12-23 上海吉亿电机有限公司 Supplementary synchronous reluctance machine rotor of permanent magnetism that can be used to high -speed occasion

Also Published As

Publication number Publication date
GB2559015B (en) 2019-05-22
GB201619857D0 (en) 2017-01-11
DE112017005940T5 (en) 2019-09-05
WO2018095968A1 (en) 2018-05-31
GB2559015A (en) 2018-07-25

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