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GB2475995B - An electrical machine - Google Patents

An electrical machine

Info

Publication number
GB2475995B
GB2475995B GB1102503.8A GB201102503A GB2475995B GB 2475995 B GB2475995 B GB 2475995B GB 201102503 A GB201102503 A GB 201102503A GB 2475995 B GB2475995 B GB 2475995B
Authority
GB
United Kingdom
Prior art keywords
electrical machine
electrical
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.)
Expired - Fee Related
Application number
GB1102503.8A
Other versions
GB201102503D0 (en
GB2475995A (en
Inventor
Jintao Chen
Zi-Qiang Zhu
Shinichiro Iwasaki
Rajesh Deodhar
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.)
IMRA Europe SAS
Original Assignee
IMRA Europe SAS
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 IMRA Europe SAS filed Critical IMRA Europe SAS
Priority to GB1102503.8A priority Critical patent/GB2475995B/en
Priority claimed from GB0904692A external-priority patent/GB2468696B/en
Publication of GB201102503D0 publication Critical patent/GB201102503D0/en
Publication of GB2475995A publication Critical patent/GB2475995A/en
Application granted granted Critical
Publication of GB2475995B publication Critical patent/GB2475995B/en
Expired - Fee Related 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • 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
    • H02K1/17—Stator cores with permanent magnets
    • 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
    • H02K21/38—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/44—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with armature windings wound upon the magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
GB1102503.8A 2009-03-18 2009-03-18 An electrical machine Expired - Fee Related GB2475995B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1102503.8A GB2475995B (en) 2009-03-18 2009-03-18 An electrical machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1102503.8A GB2475995B (en) 2009-03-18 2009-03-18 An electrical machine
GB0904692A GB2468696B (en) 2009-03-18 2009-03-18 An electrical machine

Publications (3)

Publication Number Publication Date
GB201102503D0 GB201102503D0 (en) 2011-03-30
GB2475995A GB2475995A (en) 2011-06-08
GB2475995B true GB2475995B (en) 2012-02-01

Family

ID=43859346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1102503.8A Expired - Fee Related GB2475995B (en) 2009-03-18 2009-03-18 An electrical machine

Country Status (1)

Country Link
GB (1) GB2475995B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11201529B2 (en) * 2016-12-20 2021-12-14 Daikin Industries, Ltd. Rotary electric machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103051098A (en) * 2013-01-22 2013-04-17 广东肇庆新广仪科技有限公司 Multi-component electric/magnetic passageway and low-cogging torque magnetic flow switching type motor
TWI618332B (en) * 2015-09-23 2018-03-11 奈美電子股份有限公司 Flux switching permanent magnet motor
CN110518766B (en) * 2018-05-22 2021-02-12 南京理工大学 Asymmetric double-stator mixed excitation type axial magnetic field flux switching motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030122440A1 (en) * 2001-12-28 2003-07-03 Emerson Electric Co. Doubly salient machine with permanent magnets in stator teeth
GB2445975A (en) * 2007-01-23 2008-07-30 Imra Europ S A S Uk Res Ct A flux switching parmanent magnet electrical machine
EP2169804A2 (en) * 2008-09-24 2010-03-31 Rolls-Royce plc Flux-switching magnetic machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030122440A1 (en) * 2001-12-28 2003-07-03 Emerson Electric Co. Doubly salient machine with permanent magnets in stator teeth
GB2445975A (en) * 2007-01-23 2008-07-30 Imra Europ S A S Uk Res Ct A flux switching parmanent magnet electrical machine
EP2169804A2 (en) * 2008-09-24 2010-03-31 Rolls-Royce plc Flux-switching magnetic machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11201529B2 (en) * 2016-12-20 2021-12-14 Daikin Industries, Ltd. Rotary electric machine

Also Published As

Publication number Publication date
GB201102503D0 (en) 2011-03-30
GB2475995A (en) 2011-06-08

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20150618

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20240318