GB2450465B - Switching flux permanent magnet electrical machine - Google Patents

Switching flux permanent magnet electrical machine

Info

Publication number
GB2450465B
GB2450465B GB0704314A GB0704314A GB2450465B GB 2450465 B GB2450465 B GB 2450465B GB 0704314 A GB0704314 A GB 0704314A GB 0704314 A GB0704314 A GB 0704314A GB 2450465 B GB2450465 B GB 2450465B
Authority
GB
United Kingdom
Prior art keywords
permanent magnet
electrical machine
flux permanent
magnet electrical
switching flux
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
GB0704314A
Other versions
GB0704314D0 (en
GB2450465A (en
Inventor
Shinichiro Iwasaki
Rajesh Pranay Deodhar
Zi-Qiang Zhu
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
IMRA Europe SAS UK Research Center
Original Assignee
IMRA Europe SAS
IMRA Europe SAS UK Research Center
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, IMRA Europe SAS UK Research Center filed Critical IMRA Europe SAS
Priority to GB0704314A priority Critical patent/GB2450465B/en
Publication of GB0704314D0 publication Critical patent/GB0704314D0/en
Publication of GB2450465A publication Critical patent/GB2450465A/en
Application granted granted Critical
Publication of GB2450465B publication Critical patent/GB2450465B/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
    • H02K1/12—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/04—Synchronous motors for single-phase current
    • H02K19/06—Motors having windings on the stator and a variable-reluctance soft-iron rotor without windings, e.g. inductor motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H02K19/22—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators
    • H02K19/24—Synchronous generators having windings each turn of which co-operates alternately with poles of opposite polarity, e.g. heteropolar generators with variable-reluctance soft-iron rotors without winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
GB0704314A 2007-03-06 2007-03-06 Switching flux permanent magnet electrical machine Active GB2450465B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0704314A GB2450465B (en) 2007-03-06 2007-03-06 Switching flux permanent magnet electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0704314A GB2450465B (en) 2007-03-06 2007-03-06 Switching flux permanent magnet electrical machine

Publications (3)

Publication Number Publication Date
GB0704314D0 GB0704314D0 (en) 2007-04-11
GB2450465A GB2450465A (en) 2008-12-31
GB2450465B true GB2450465B (en) 2011-03-30

Family

ID=37966018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0704314A Active GB2450465B (en) 2007-03-06 2007-03-06 Switching flux permanent magnet electrical machine

Country Status (1)

Country Link
GB (1) GB2450465B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10944302B2 (en) 2018-04-09 2021-03-09 Williams International Co., L.L.C. Permanent-magnet generator incorporating a variable-reluctance stator system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2468842B (en) * 2009-03-18 2011-02-16 Imra Europ S A S Uk Res Ct An electrical machine
GB2485217B (en) * 2010-11-05 2013-03-20 Imra Europe Sas Electrical machine
CN102761179A (en) * 2011-04-28 2012-10-31 中国江南航天工业集团林泉电机厂 Duplex stator structure for permanent-magnet flux-switching motor
CN103302884B (en) * 2013-05-22 2015-02-25 西安交通大学 Servo direct-driven power head for press machine
CN103490573B (en) * 2013-09-18 2015-11-18 东南大学 A kind of axial magnetic field Magneticflux-switching type surface-mount type permanent magnetism memory electrical machine
EP3021468A1 (en) * 2014-11-14 2016-05-18 Areva Wind GmbH A stator for a generator and a flux switching machine for a wind turbine
EP3696957A1 (en) * 2017-04-05 2020-08-19 KONE Corporation Linear flux switching permanent magnet motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002199679A (en) * 2000-12-28 2002-07-12 Denso Corp Inductor type electric machine having magnet equipped armature

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002199679A (en) * 2000-12-28 2002-07-12 Denso Corp Inductor type electric machine having magnet equipped armature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10944302B2 (en) 2018-04-09 2021-03-09 Williams International Co., L.L.C. Permanent-magnet generator incorporating a variable-reluctance stator system

Also Published As

Publication number Publication date
GB0704314D0 (en) 2007-04-11
GB2450465A (en) 2008-12-31

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Legal Events

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

Effective date: 20150618