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AU2002210345A1 - Electric machine for high magnetic reversal frequencies - Google Patents

Electric machine for high magnetic reversal frequencies

Info

Publication number
AU2002210345A1
AU2002210345A1 AU2002210345A AU1034502A AU2002210345A1 AU 2002210345 A1 AU2002210345 A1 AU 2002210345A1 AU 2002210345 A AU2002210345 A AU 2002210345A AU 1034502 A AU1034502 A AU 1034502A AU 2002210345 A1 AU2002210345 A1 AU 2002210345A1
Authority
AU
Australia
Prior art keywords
electric machine
high magnetic
magnetic reversal
reversal frequencies
frequencies
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.)
Abandoned
Application number
AU2002210345A
Inventor
Wolfgang Hill
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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of AU2002210345A1 publication Critical patent/AU2002210345A1/en
Abandoned 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
    • H02K21/14—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
    • 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
    • H02K1/2713—Inner rotors the magnetisation axis of the magnets being axial, e.g. claw-pole type
    • 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
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/02—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type
    • H02K37/04—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of variable reluctance type with rotors situated within the stators
    • 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
    • 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 Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
AU2002210345A 2000-08-31 2001-08-31 Electric machine for high magnetic reversal frequencies Abandoned AU2002210345A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10043120A DE10043120A1 (en) 2000-08-31 2000-08-31 Electrical machine for high magnetic reversal frequencies
DE10043120 2000-08-31
PCT/DE2001/003373 WO2002019504A1 (en) 2000-08-31 2001-08-31 Electric machine for high magnetic reversal frequencies
US10/378,325 US7385329B2 (en) 2000-08-31 2003-03-04 Electric machine for high magnetic reversal frequencies

Publications (1)

Publication Number Publication Date
AU2002210345A1 true AU2002210345A1 (en) 2002-03-13

Family

ID=33435945

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002210345A Abandoned AU2002210345A1 (en) 2000-08-31 2001-08-31 Electric machine for high magnetic reversal frequencies

Country Status (5)

Country Link
US (1) US7385329B2 (en)
EP (1) EP1314236B1 (en)
AU (1) AU2002210345A1 (en)
DE (2) DE10043120A1 (en)
WO (1) WO2002019504A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6727629B1 (en) * 2002-06-04 2004-04-27 Wavecrest Laboratories, Llc Rotary electric motor having a plurality of shifted stator poles and/or rotor poles
US6717323B1 (en) * 2002-06-04 2004-04-06 Wavecrest Laboratories, Llc Rotary electric motor having a plurality of skewed stator poles and/or rotor poles
US20040155741A1 (en) * 2002-10-21 2004-08-12 Mikhail Godin Flat linear voice coil actuator with planar coils and a spring-type characteristic
JP2006014473A (en) * 2004-06-25 2006-01-12 Aisin Seiki Co Ltd motor
US7635932B2 (en) 2004-08-18 2009-12-22 Bluwav Systems, Llc Dynamoelectric machine having heat pipes embedded in stator core
US7868511B2 (en) * 2007-05-09 2011-01-11 Motor Excellence, Llc Electrical devices using disk and non-disk shaped rotors
US7876019B2 (en) * 2007-05-09 2011-01-25 Motor Excellence, Llc Electrical devices with reduced flux leakage using permanent magnet components
US8179009B2 (en) * 2008-07-28 2012-05-15 Direct Drive Systems, Inc. Rotor for an electric machine
EP2342800A2 (en) 2008-11-03 2011-07-13 Motor Excellence, LLC Polyphase transverse and/or commutated flux systems
DK2548289T3 (en) 2010-03-15 2020-02-17 Motor Excellence Llc TRANSITIONAL AND / OR COMMUTIONED PHASE SHIFTING SYSTEMS
CN102986115A (en) 2010-03-15 2013-03-20 电扭矩机器股份有限公司 Transverse and/or commutated flux systems for electric bicycles
WO2011115632A1 (en) 2010-03-15 2011-09-22 Motor Excellence Llc Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching
WO2012067895A2 (en) 2010-11-17 2012-05-24 Motor Excellence, Llc Transverse and/or commutated flux system coil concepts
US8405275B2 (en) 2010-11-17 2013-03-26 Electric Torque Machines, Inc. Transverse and/or commutated flux systems having segmented stator laminations
US8952590B2 (en) 2010-11-17 2015-02-10 Electric Torque Machines Inc Transverse and/or commutated flux systems having laminated and powdered metal portions
KR101255951B1 (en) * 2011-07-14 2013-05-02 삼성전기주식회사 Transverse Type Switched Reluctance Motor
CA2827650A1 (en) * 2012-09-24 2014-03-24 Eocycle Technologies Inc. Transverse flux electrical machine stator and assembly thereof
CN108028554B (en) 2015-08-11 2021-04-23 詹尼斯机器人移动技术加拿大公司 motor
US11139707B2 (en) 2015-08-11 2021-10-05 Genesis Robotics And Motion Technologies Canada, Ulc Axial gap electric machine with permanent magnets arranged between posts
JP6759359B2 (en) 2016-04-13 2020-09-23 ジェネシス ロボティクス アンド モーション テクノロジーズ カナダ アンリミテッド ライアビリティ カンパニー Axial flux electromechanical with radial inner thrust bearings and radial outer thrust bearings
US11043885B2 (en) 2016-07-15 2021-06-22 Genesis Robotics And Motion Technologies Canada, Ulc Rotary actuator
DE102020108516A1 (en) 2020-03-27 2021-09-30 Feaam Gmbh Stator, rotor and electrical machine
CN112510946B (en) * 2020-11-20 2021-09-24 哈尔滨工业大学 High-power-density axial transverse flux outer rotor permanent magnet motor for aerospace field

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE378224A (en) * 1930-03-17
US3437854A (en) * 1965-11-08 1969-04-08 Fujitsu Ltd Electric rotary step motor with plural offset stator windings
US3401290A (en) * 1966-05-12 1968-09-10 Bendix Corp Permanent magnet rotor electric generator with axially movable stator for adjusting voltage
US3509390A (en) * 1967-05-29 1970-04-28 Data Technology Inc Variable reluctance disc,reciprocating,and rotary stepping motors and resolvers
GB1314161A (en) * 1969-05-02 1973-04-18 Tracked Hovercraft Ltd Linear induction motor
GB1316131A (en) * 1969-09-18 1973-05-09 Tracked Hovercraft Ltd Linear induction motor
US4355249A (en) * 1978-10-30 1982-10-19 Kenwell Rudolf F Direct current motor having outer rotor and inner stator
NL7904816A (en) * 1979-06-20 1980-12-23 Philips Nv STEPPER MOTOR.
WO1982002628A1 (en) * 1981-01-28 1982-08-05 Afonin Anatoly Alekseevich Linear electromagnetic motor
US4424463A (en) * 1981-05-27 1984-01-03 Musil J Donald Apparatus for minimizing magnetic cogging in an electrical machine
JPS58165656A (en) * 1982-03-26 1983-09-30 Yaskawa Electric Mfg Co Ltd Permanent magnet type linear stepping motor
US4504750A (en) * 1982-04-21 1985-03-12 Matsushita Electric Industrial Co., Ltd. Linear motor
DE3806760A1 (en) * 1988-03-02 1989-09-14 Heidelberg Motor Gmbh ELECTRIC MACHINE
US5010262A (en) * 1988-07-20 1991-04-23 Shinko Electric Company Ltd. Strong magnetic thrust force type actuator
DE68910649T2 (en) * 1988-11-22 1994-05-19 Shinko Electric Co Ltd Actuator with strong magnetic pushing force.
US4983870A (en) * 1989-07-26 1991-01-08 Contraves Goerz Corporation Radial magnetic bearing
JP2663650B2 (en) * 1989-10-20 1997-10-15 神鋼電機株式会社 Pulse motor
DE19507233C2 (en) * 1994-04-15 1998-03-12 Weh Herbert Prof Dr Ing Dr H C Transverse flux machine with permanent excitation and multi-strand armature winding
DE19614862A1 (en) * 1996-04-16 1997-11-06 Abb Daimler Benz Transp Transverse flux machine with permanent excitation
FR2761211B1 (en) * 1997-03-20 1999-06-04 Centre Nat Rech Scient ROTATING ELECTRIC MACHINE EXCITING BY WINDINGS, BY MAGNETS OR DOUBLE EXCITATION
FR2762722B1 (en) * 1997-04-23 1999-07-30 Centre Nat Rech Scient IMPROVED DOUBLE EXCITATION ELECTRIC MACHINE
FR2775393B3 (en) * 1998-02-25 2000-03-31 Gerard Koehler DYNAMO-ELECTRIC MACHINE WITH VARIABLE HYBRID VARIABLE EFFECT WITH LARGE RANGE AND SPEED
US6710502B2 (en) * 2002-02-07 2004-03-23 Wavecrest Laboratories, Llc Rotary electric motor having at least three axially aligned stator poles and/or rotor poles
US6836035B1 (en) * 2003-06-03 2004-12-28 Joseph P. Pawletko Stepper motor for vehicle propulsion by direct wheel drive

Also Published As

Publication number Publication date
EP1314236B1 (en) 2010-11-17
US7385329B2 (en) 2008-06-10
WO2002019504A1 (en) 2002-03-07
EP1314236A1 (en) 2003-05-28
DE10193670D2 (en) 2003-07-31
DE10043120A1 (en) 2002-04-11
US20040174085A1 (en) 2004-09-09

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