GB2559015B - Electric machine apparatus - Google Patents

Electric machine apparatus

Info

Publication number
GB2559015B
GB2559015B GB1719369.9A GB201719369A GB2559015B GB 2559015 B GB2559015 B GB 2559015B GB 201719369 A GB201719369 A GB 201719369A GB 2559015 B GB2559015 B GB 2559015B
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.)
Active
Application number
GB1719369.9A
Other versions
GB201719369D0 (en
GB2559015A (en
Inventor
Cesa Tiago
Michaelides Alexandros
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
    • 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
    • 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
    • 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 GB201719369D0 (en) 2018-01-03
GB2559015A GB2559015A (en) 2018-07-25
GB2559015B true 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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2465054A (en) * 2008-11-11 2010-05-12 Ford Global Tech Llc Permanent magnet rotor machine with asymmetric flux
EP2270954A2 (en) * 2009-06-30 2011-01-05 Sanyo Electric Co., Ltd. Rotor of electric motor
US20120274168A1 (en) * 2007-08-28 2012-11-01 Brusa Elektronik Ag Hybrid synchronous motors and current-energized synchronous motors suitable for vehicle drives
WO2013133474A1 (en) * 2012-03-08 2013-09-12 일진전기 주식회사 Interior permanent magnet motor
US20130270958A1 (en) * 2012-04-12 2013-10-17 Denso Corporation Rotary electric machine
CN104410234A (en) * 2014-04-17 2015-03-11 西北工业大学 Spindle synchronous motor with wide speed regulation range for lathe
WO2015076045A1 (en) * 2013-11-20 2015-05-28 日立オートモティブシステムズ株式会社 Rotary electric machine and electric vehicle provided with same
US20150295462A1 (en) * 2014-04-15 2015-10-15 Denso Corporation Rotor for a rotary electric machine
WO2016063447A1 (en) * 2014-10-23 2016-04-28 Toyota Jidosha Kabushiki Kaisha Rotor of rotary electric machine

Family Cites Families (6)

* 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 Rotor of rotary electric machine and rotary electric machine using the same
JP5308832B2 (en) * 2009-01-09 2013-10-09 株式会社日立製作所 Permanent magnet 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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120274168A1 (en) * 2007-08-28 2012-11-01 Brusa Elektronik Ag Hybrid synchronous motors and current-energized synchronous motors suitable for vehicle drives
GB2465054A (en) * 2008-11-11 2010-05-12 Ford Global Tech Llc Permanent magnet rotor machine with asymmetric flux
EP2270954A2 (en) * 2009-06-30 2011-01-05 Sanyo Electric Co., Ltd. Rotor of electric motor
WO2013133474A1 (en) * 2012-03-08 2013-09-12 일진전기 주식회사 Interior permanent magnet motor
US20130270958A1 (en) * 2012-04-12 2013-10-17 Denso Corporation Rotary electric machine
WO2015076045A1 (en) * 2013-11-20 2015-05-28 日立オートモティブシステムズ株式会社 Rotary electric machine and electric vehicle provided with same
US20150295462A1 (en) * 2014-04-15 2015-10-15 Denso Corporation Rotor for a rotary electric machine
CN104410234A (en) * 2014-04-17 2015-03-11 西北工业大学 Spindle synchronous motor with wide speed regulation range for lathe
WO2016063447A1 (en) * 2014-10-23 2016-04-28 Toyota Jidosha Kabushiki Kaisha Rotor of rotary electric machine

Also Published As

Publication number Publication date
GB201719369D0 (en) 2018-01-03
DE112017005940T5 (en) 2019-09-05
WO2018095968A1 (en) 2018-05-31
GB2559015A (en) 2018-07-25
GB201619857D0 (en) 2017-01-11

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