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GB2395370B - A permanent magnet electrical machine - Google Patents

A permanent magnet electrical machine

Info

Publication number
GB2395370B
GB2395370B GB0401751A GB0401751A GB2395370B GB 2395370 B GB2395370 B GB 2395370B GB 0401751 A GB0401751 A GB 0401751A GB 0401751 A GB0401751 A GB 0401751A GB 2395370 B GB2395370 B GB 2395370B
Authority
GB
United Kingdom
Prior art keywords
permanent magnet
electrical machine
magnet electrical
machine
permanent
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
GB0401751A
Other versions
GB2395370A (en
GB0401751D0 (en
Inventor
Lawrence Haydock
Neil Lovell Brown
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.)
Cummins Generator Technologies Ltd
Original Assignee
Newage International 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
Priority claimed from GB0115857A external-priority patent/GB0115857D0/en
Priority claimed from PCT/GB2001/003323 external-priority patent/WO2002009260A1/en
Priority claimed from GB0207127A external-priority patent/GB0207127D0/en
Application filed by Newage International Ltd filed Critical Newage International Ltd
Publication of GB0401751D0 publication Critical patent/GB0401751D0/en
Publication of GB2395370A publication Critical patent/GB2395370A/en
Application granted granted Critical
Publication of GB2395370B publication Critical patent/GB2395370B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/046—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with rotating permanent magnets and stationary field winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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
    • H02K21/48—Generators with two or more outputs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Synchronous Machinery (AREA)
GB0401751A 2001-06-28 2002-06-28 A permanent magnet electrical machine Expired - Fee Related GB2395370B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0115857A GB0115857D0 (en) 2001-06-28 2001-06-28 A permanent magnet electrical machine
PCT/GB2001/003323 WO2002009260A1 (en) 2000-07-24 2001-07-24 A permanent magnet ac machine
GB0207127A GB0207127D0 (en) 2002-03-26 2002-03-26 A permanent magnet AC machine
PCT/GB2002/003015 WO2003003546A1 (en) 2001-06-28 2002-06-28 A permanent magnet electrical machine

Publications (3)

Publication Number Publication Date
GB0401751D0 GB0401751D0 (en) 2004-03-03
GB2395370A GB2395370A (en) 2004-05-19
GB2395370B true GB2395370B (en) 2005-06-08

Family

ID=27256071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0401751A Expired - Fee Related GB2395370B (en) 2001-06-28 2002-06-28 A permanent magnet electrical machine

Country Status (2)

Country Link
GB (1) GB2395370B (en)
WO (1) WO2003003546A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004057736A1 (en) * 2002-12-20 2004-07-08 Takahashi, Isao Power generating device
CN100365921C (en) * 2003-12-17 2008-01-30 上海大学 Magnetic field controllable permanent magnetic disk type motor
US7514832B2 (en) * 2004-02-17 2009-04-07 Tri-Seven Research, Inc. Single field rotor motor
GB0605298D0 (en) 2006-03-16 2006-04-26 Univ Edinburgh Generator and magnetic flux conducting unit
BRPI0615706A2 (en) 2006-09-14 2011-05-24 Norimasa Okamoto generator
EP2122809A2 (en) 2007-02-15 2009-11-25 Gloor Engineering Electric machine
DE102007014353A1 (en) * 2007-03-26 2008-10-02 Robert Bosch Gmbh Electric homopolar machine
DE102008030016A1 (en) * 2008-06-24 2009-12-31 Schaeffler Kg Linear actuator, in particular for adjusting the flaps in motor vehicle turbochargers
GB0813032D0 (en) * 2008-07-16 2008-08-20 Cummins Generator Technologies Axial flux machine
BR112012024767B1 (en) * 2010-03-30 2020-06-16 Volvo Truck Corporation ROTOR OF AN ELECTRICAL MACHINE WITH EMBEDDED PERMANENT MAGNETS AND ELECTRICAL MACHINE
JP2015019546A (en) * 2013-07-12 2015-01-29 株式会社東芝 Axial gap type permanent magnet electrical rotating machine, and manufacturing method for the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237396A (en) * 1977-10-06 1980-12-02 P A Management Consultants Limited Electromagnetic machines with permanent magnet excitation
US5245238A (en) * 1991-04-30 1993-09-14 Sundstrand Corporation Axial gap dual permanent magnet generator
US6175178B1 (en) * 1999-10-21 2001-01-16 Christopher N. Tupper Low inductance electrical machine for flywheel energy storage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237396A (en) * 1977-10-06 1980-12-02 P A Management Consultants Limited Electromagnetic machines with permanent magnet excitation
US5245238A (en) * 1991-04-30 1993-09-14 Sundstrand Corporation Axial gap dual permanent magnet generator
US6175178B1 (en) * 1999-10-21 2001-01-16 Christopher N. Tupper Low inductance electrical machine for flywheel energy storage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CARICCHI F ET AL,IEEE INDUSTRIAL APPLICATIONS MAGAZINE,VOL 2, NO 6,1996 P25-32 *

Also Published As

Publication number Publication date
GB2395370A (en) 2004-05-19
WO2003003546A1 (en) 2003-01-09
GB0401751D0 (en) 2004-03-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070628

S28 Restoration of ceased patents (sect. 28/pat. act 1977)
S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: RESTORATION ALLOWED

Effective date: 20090127

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180628