CA2388930A1 - Polyphase transverse flux motor - Google Patents

Polyphase transverse flux motor Download PDF

Info

Publication number
CA2388930A1
CA2388930A1 CA002388930A CA2388930A CA2388930A1 CA 2388930 A1 CA2388930 A1 CA 2388930A1 CA 002388930 A CA002388930 A CA 002388930A CA 2388930 A CA2388930 A CA 2388930A CA 2388930 A1 CA2388930 A1 CA 2388930A1
Authority
CA
Canada
Prior art keywords
stator
poles
series
windings
pieces
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.)
Granted
Application number
CA002388930A
Other languages
French (fr)
Other versions
CA2388930C (en
Inventor
Christian John Wade Gianni
John H. Boyd, Jr.
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.)
Fisher and Paykel Appliances Ltd
Original Assignee
Individual
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 NZ50067999A external-priority patent/NZ500679A/en
Application filed by Individual filed Critical Individual
Publication of CA2388930A1 publication Critical patent/CA2388930A1/en
Application granted granted Critical
Publication of CA2388930C publication Critical patent/CA2388930C/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
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Brushless Motors (AREA)

Abstract

A transverse flux motor having multiple stator phase windings which are electronically commutated to produce a rotating flux to drive a permanent magnet rotor (2) located externally of the stator (7). The stator (7) is formed by two complementary facing pieces (8, 9) each carrying half the stator poles (12, 13), the latter preferably being of claw pole configuration. The stator windings (11) are sandwiched between the stator pieces (8, 9) and wound about cores (10) which magnetically couple the stator pieces. Preferably the number of motor phases (P) is selected from the series 2,3, ..., N, the number of windings per phase (W) is selected from the series 1,2, ..., M, the number of poles per winding (PW) is selected from the series 2, 4, ..., L, and the number of stator poles (SP) is equal to the product P*WP*PW and the number of rotor poles is SP + or - W.
CA002388930A 1999-10-26 2000-10-25 Polyphase transverse flux motor Expired - Fee Related CA2388930C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NZ500679 1999-10-26
NZ50067999A NZ500679A (en) 1999-10-26 1999-10-26 Polyphase transverse flux DC motor with rotor having permanent magnets and stator of two pieces interengaging to provide alternating claw poles
NZ501077 1999-11-12
NZ50107799 1999-11-12
PCT/NZ2000/000209 WO2001031766A1 (en) 1999-10-26 2000-10-25 Polyphase transverse flux motor

Publications (2)

Publication Number Publication Date
CA2388930A1 true CA2388930A1 (en) 2001-05-03
CA2388930C CA2388930C (en) 2004-12-07

Family

ID=26652121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002388930A Expired - Fee Related CA2388930C (en) 1999-10-26 2000-10-25 Polyphase transverse flux motor

Country Status (10)

Country Link
EP (1) EP1230725A4 (en)
JP (1) JP2003513599A (en)
KR (1) KR20020047278A (en)
CN (2) CN1183650C (en)
AU (1) AU766710B2 (en)
BR (1) BR0015098A (en)
CA (1) CA2388930C (en)
HK (1) HK1046481A1 (en)
MX (1) MXPA02004105A (en)
WO (1) WO2001031766A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20019639U1 (en) * 2000-11-17 2002-03-28 Landert-Motoren-AG, Bülach, Zürich Brushless drive motor with integrated rotary encoder
US6946771B2 (en) * 2002-07-10 2005-09-20 Quebec Metal Powders Limited Polyphase claw pole structures for an electrical machine
WO2005057755A1 (en) * 2003-12-09 2005-06-23 Electrotechnologies Selem, Inc. Polyphase claw-pole machines with a segmented magnetic circuit
CN100388593C (en) * 2005-07-27 2008-05-14 沈阳工业大学 Transverse magnetic flux electrical machine and its manufacturing method
JP4531724B2 (en) * 2006-06-19 2010-08-25 日本電産サーボ株式会社 Multiphase claw pole motor
JP5039348B2 (en) * 2006-09-20 2012-10-03 株式会社日立産機システム Motor and fan device using the same
JP2008079471A (en) * 2006-09-25 2008-04-03 Hitachi Industrial Equipment Systems Co Ltd Fan system, motor, and claw pole type motor
JP5010903B2 (en) * 2006-12-01 2012-08-29 株式会社日立産機システム Motor and fan using the same
KR100860606B1 (en) * 2006-12-28 2008-09-26 한국전기연구원 Inner rotor type permanent magnet excited transverse flux motor
JP5250211B2 (en) * 2007-05-16 2013-07-31 株式会社日立産機システム Electric motor
JP4985159B2 (en) * 2007-07-04 2012-07-25 ダイキン工業株式会社 Rotating electric machine
JP2009159738A (en) * 2007-12-27 2009-07-16 Hitachi Ltd Permanent magnet synchronous motor
JP2009254087A (en) * 2008-04-04 2009-10-29 Hitachi Ltd Rotating electric machine
EP2317633A3 (en) * 2009-10-28 2012-08-08 University of Bahrain Transverse Flux Machine
CN101771331B (en) * 2010-02-11 2012-05-30 哈尔滨工业大学 Transverse magnetic flux superconducting synchronous motor
CN101888161B (en) * 2010-02-11 2012-04-18 哈尔滨工业大学 Permanent magnet synchronous motor with integrated winding structure and axial magnetic field
TWI401861B (en) * 2010-07-15 2013-07-11 Univ Nat Cheng Kung Motor and electronic apparatus
TWI401862B (en) * 2010-07-15 2013-07-11 Univ Nat Cheng Kung Motor and electronic apparatus
FR3068183B1 (en) * 2017-06-27 2020-08-14 Zodiac Actuation Systems STATOR FOR ELECTRIC TRANSVERSE FLOW MACHINE WITH CLAWS AND CORRESPONDING ELECTRIC MACHINE
CN107919754B (en) * 2017-12-15 2020-01-03 华中科技大学 Transverse flux permanent magnet motor
CN110829631B (en) * 2018-08-10 2022-04-22 广东威灵电机制造有限公司 Motor stator and motor
CN110829643B (en) * 2018-08-10 2021-09-21 广东威灵电机制造有限公司 Radial flux electric machine
EP3996261A4 (en) 2019-07-04 2023-03-29 Yamaha Hatsudoki Kabushiki Kaisha Electric machine and field portion
DE112020007891T5 (en) 2020-12-29 2023-10-12 Yamaha Hatsudoki Kabushiki Kaisha Electric machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491404A (en) * 1936-09-14 1938-09-01 Deuta Werke Improvements in and relating to dynamo electric machines
GB867659A (en) * 1959-01-22 1961-05-10 Venner Ltd Improvements in or relating to self-starting synchronous electric motors
US4883999A (en) * 1988-08-15 1989-11-28 Pacific Scientific Company Polyphase electronically commutated reluctance motor
JPH08242572A (en) * 1995-02-28 1996-09-17 Japan Servo Co Ltd Three-phase permanent magnet type rotary electric machine
DE19704392A1 (en) * 1997-02-06 1998-08-13 Voith Turbo Kg Use of a transverse flux machine for use in a single wheel drive for vehicles and single wheel drive for vehicles

Also Published As

Publication number Publication date
AU766710B2 (en) 2003-10-23
WO2001031766A1 (en) 2001-05-03
HK1046481A1 (en) 2003-01-10
AU1313201A (en) 2001-05-08
BR0015098A (en) 2002-10-29
CN1183650C (en) 2005-01-05
CN1610223A (en) 2005-04-27
JP2003513599A (en) 2003-04-08
EP1230725A4 (en) 2004-09-22
CN1384993A (en) 2002-12-11
KR20020047278A (en) 2002-06-21
EP1230725A1 (en) 2002-08-14
MXPA02004105A (en) 2003-08-20
CA2388930C (en) 2004-12-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed