AU2002210345A1 - Electric machine for high magnetic reversal frequencies - Google Patents
Electric machine for high magnetic reversal frequenciesInfo
- 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
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)
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 (22)
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 |
KR101148005B1 (en) * | 2002-10-21 | 2012-06-01 | 베이 센서스 앤드 시스템즈 캄파니, 인코포레이티드 | 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 |
WO2008141173A2 (en) * | 2007-05-09 | 2008-11-20 | Motor Excellence, Llc. | Powdered metal manufacturing method and devices |
US7973446B2 (en) * | 2007-05-09 | 2011-07-05 | Motor Excellence, Llc | Electrical devices having tape wound core laminate rotor or stator elements |
US20100019599A1 (en) * | 2008-07-28 | 2010-01-28 | Direct Drive Systems, Inc. | Rotor for an electric machine |
US7923886B2 (en) | 2008-11-03 | 2011-04-12 | Motor Excellence, Llc | Transverse and/or commutated flux system rotor concepts |
EP2548288A1 (en) | 2010-03-15 | 2013-01-23 | Motor Excellence, LLC | Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching |
EP2548287A1 (en) | 2010-03-15 | 2013-01-23 | Motor Excellence, LLC | Transverse and/or commutated flux system for electric bicycles |
EP2548289B1 (en) | 2010-03-15 | 2019-11-27 | Motor Excellence, LLC | Transverse and/or commutated flux systems having phase offset |
WO2012067896A2 (en) | 2010-11-17 | 2012-05-24 | Motor Excellence, Llc | Transverse and/or commutated flux systems having laminated and powdered metal portions |
WO2012067893A2 (en) | 2010-11-17 | 2012-05-24 | Motor Excellence, Llc | Transverse and/or commutated flux systems having segmented stator laminations |
US8854171B2 (en) | 2010-11-17 | 2014-10-07 | Electric Torque Machines Inc. | Transverse and/or commutated flux system coil concepts |
KR101255951B1 (en) * | 2011-07-14 | 2013-05-02 | 삼성전기주식회사 | Transverse Type Switched Reluctance Motor |
US9559558B2 (en) * | 2012-09-24 | 2017-01-31 | Eocycle Technologies Inc. | Modular transverse flux electrical machine assembly |
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 |
EP3335299A4 (en) | 2015-08-11 | 2019-06-12 | Genesis Robotics and Motion Technologies Canada, ULC | Electric machine |
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)
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. |
DE3152717T1 (en) * | 1981-01-28 | 1983-02-10 | Zaporožskij mašinostroitel'nyj institut, Zaporož'e | Electromagnetic linear 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 |
-
2000
- 2000-08-31 DE DE10043120A patent/DE10043120A1/en not_active Withdrawn
-
2001
- 2001-08-31 EP EP01978089A patent/EP1314236B1/en not_active Expired - Lifetime
- 2001-08-31 DE DE10193670T patent/DE10193670D2/en not_active Expired - Fee Related
- 2001-08-31 WO PCT/DE2001/003373 patent/WO2002019504A1/en active Application Filing
- 2001-08-31 AU AU2002210345A patent/AU2002210345A1/en not_active Abandoned
-
2003
- 2003-03-04 US US10/378,325 patent/US7385329B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2002019504A1 (en) | 2002-03-07 |
DE10043120A1 (en) | 2002-04-11 |
DE10193670D2 (en) | 2003-07-31 |
US20040174085A1 (en) | 2004-09-09 |
US7385329B2 (en) | 2008-06-10 |
EP1314236B1 (en) | 2010-11-17 |
EP1314236A1 (en) | 2003-05-28 |
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