GB2559233B - Electric machine apparatus - Google Patents

Electric machine apparatus

Info

Publication number
GB2559233B
GB2559233B GB1719505.8A GB201719505A GB2559233B GB 2559233 B GB2559233 B GB 2559233B GB 201719505 A GB201719505 A GB 201719505A GB 2559233 B GB2559233 B GB 2559233B
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
GB1719505.8A
Other versions
GB2559233A (en
GB201719505D0 (en
Inventor
Bonyadi Roozbeh
Michaelides Alexandros
Kiraly Istvan
Cesa Tiago
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 GB201719505D0 publication Critical patent/GB201719505D0/en
Publication of GB2559233A publication Critical patent/GB2559233A/en
Application granted granted Critical
Publication of GB2559233B publication Critical patent/GB2559233B/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)
  • Iron Core Of Rotating Electric Machines (AREA)
GB1719505.8A 2016-11-30 2017-11-24 Electric machine apparatus Active GB2559233B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1620300.2A GB201620300D0 (en) 2016-11-30 2016-11-30 Electric machine apparatus

Publications (3)

Publication Number Publication Date
GB201719505D0 GB201719505D0 (en) 2018-01-10
GB2559233A GB2559233A (en) 2018-08-01
GB2559233B true GB2559233B (en) 2019-05-22

Family

ID=58073221

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1620300.2A Ceased GB201620300D0 (en) 2016-11-30 2016-11-30 Electric machine apparatus
GB1719505.8A Active GB2559233B (en) 2016-11-30 2017-11-24 Electric machine apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1620300.2A Ceased GB201620300D0 (en) 2016-11-30 2016-11-30 Electric machine apparatus

Country Status (3)

Country Link
DE (1) DE112017006059T5 (en)
GB (2) GB201620300D0 (en)
WO (1) WO2018099811A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108736610B (en) * 2018-08-09 2019-07-16 珠海格力电器股份有限公司 motor rotor and permanent magnet motor
CN114514672A (en) * 2019-09-30 2022-05-17 大金工业株式会社 Rotor and motor
CN115668694A (en) * 2020-06-08 2023-01-31 株式会社爱信 Rotor for rotating electrical machine
GB2601109B (en) * 2020-11-03 2023-07-26 Jaguar Land Rover Ltd Rotor apparatus for an electric machine
DE102021207451A1 (en) * 2021-07-14 2023-01-19 Zf Friedrichshafen Ag Rotor lamination, rotor with a plurality of rotor laminations and method for manufacturing a rotor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003158838A (en) * 2001-11-20 2003-05-30 Aisin Seiki Co Ltd Permanent-magnet synchronous machine
WO2006117891A1 (en) * 2005-04-28 2006-11-09 Toyota Jidosha Kabushiki Kaisha Rotor
US20120200188A1 (en) * 2011-02-03 2012-08-09 Toyota Jidosha Kabushiki Kaisha Rotor for rotary electric machine
US20120274168A1 (en) * 2007-08-28 2012-11-01 Brusa Elektronik Ag Hybrid synchronous motors and current-energized synchronous motors suitable for vehicle drives
JP2013188023A (en) * 2012-03-08 2013-09-19 Nissan Motor Co Ltd Rotor of permanent magnet type motor
US20140217849A1 (en) * 2013-02-07 2014-08-07 Honda Motor Co., Ltd. Rotor for rotary electric machine
US20150108865A1 (en) * 2012-05-28 2015-04-23 Aida Engineering, Ltd. Composite torque rotating electric machine
WO2016039746A1 (en) * 2014-09-11 2016-03-17 Nissan Motor Co., Ltd. Permanent magnet synchronous motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5045373B2 (en) * 2007-11-01 2012-10-10 日産自動車株式会社 Permanent magnet motor rotor
US20130119812A1 (en) * 2010-07-30 2013-05-16 Honda Motor Co., Ltd Rotor and motor
JP5215486B1 (en) * 2011-11-14 2013-06-19 ファナック株式会社 Permanent magnet synchronous motor rotor, motor and machine tool
JP5936060B2 (en) * 2012-09-14 2016-06-15 株式会社デンソー Rotating electrical machine rotor
DE102013206438A1 (en) * 2013-04-11 2014-10-16 Bühler Motor GmbH Permanent magnet rotor for an electronically commutated DC motor
WO2015097767A1 (en) * 2013-12-25 2015-07-02 株式会社日立製作所 Permanent magnet type rotating electrical machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003158838A (en) * 2001-11-20 2003-05-30 Aisin Seiki Co Ltd Permanent-magnet synchronous machine
WO2006117891A1 (en) * 2005-04-28 2006-11-09 Toyota Jidosha Kabushiki Kaisha Rotor
US20120274168A1 (en) * 2007-08-28 2012-11-01 Brusa Elektronik Ag Hybrid synchronous motors and current-energized synchronous motors suitable for vehicle drives
US20120200188A1 (en) * 2011-02-03 2012-08-09 Toyota Jidosha Kabushiki Kaisha Rotor for rotary electric machine
JP2013188023A (en) * 2012-03-08 2013-09-19 Nissan Motor Co Ltd Rotor of permanent magnet type motor
US20150108865A1 (en) * 2012-05-28 2015-04-23 Aida Engineering, Ltd. Composite torque rotating electric machine
US20140217849A1 (en) * 2013-02-07 2014-08-07 Honda Motor Co., Ltd. Rotor for rotary electric machine
WO2016039746A1 (en) * 2014-09-11 2016-03-17 Nissan Motor Co., Ltd. Permanent magnet synchronous motor

Also Published As

Publication number Publication date
GB201620300D0 (en) 2017-01-11
GB2559233A (en) 2018-08-01
WO2018099811A1 (en) 2018-06-07
GB201719505D0 (en) 2018-01-10
DE112017006059T5 (en) 2019-09-19

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