JPH05505299A - スロットレス、ブラシレスで大きなエアギャップのあるモータの改良 - Google Patents
スロットレス、ブラシレスで大きなエアギャップのあるモータの改良Info
- Publication number
- JPH05505299A JPH05505299A JP3502865A JP50286590A JPH05505299A JP H05505299 A JPH05505299 A JP H05505299A JP 3502865 A JP3502865 A JP 3502865A JP 50286590 A JP50286590 A JP 50286590A JP H05505299 A JPH05505299 A JP H05505299A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- winding
- power
- coil
- field
- 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.)
- Pending
Links
- 230000006872 improvement Effects 0.000 title description 4
- 238000004804 winding Methods 0.000 claims description 152
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 54
- 229910052742 iron Inorganic materials 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000005355 Hall effect Effects 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 description 16
- 239000004020 conductor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 241000252233 Cyprinus carpio Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000257465 Echinoidea Species 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
- H02K15/043—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines winding flat conductive wires or sheets
- H02K15/0432—Distributed windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- 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
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Windings For Motors And Generators (AREA)
- Brushless Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45181089A | 1989-12-15 | 1989-12-15 | |
US451,810 | 1989-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH05505299A true JPH05505299A (ja) | 1993-08-05 |
Family
ID=23793791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3502865A Pending JPH05505299A (ja) | 1989-12-15 | 1990-12-14 | スロットレス、ブラシレスで大きなエアギャップのあるモータの改良 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0505476A1 (enrdf_load_stackoverflow) |
JP (1) | JPH05505299A (enrdf_load_stackoverflow) |
WO (1) | WO1991009449A1 (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002315752A (ja) * | 2001-04-20 | 2002-10-29 | Matsushita Electric Ind Co Ltd | 超音波振動子駆動モータとそのモータを使用した超音波診断装置 |
JP2005027494A (ja) * | 2003-06-30 | 2005-01-27 | Robert Bosch Gmbh | 二層の重ね巻線を製作するための方法 |
JP2016220410A (ja) * | 2015-05-21 | 2016-12-22 | キヤノン株式会社 | ブラシレスモータおよびこれを用いた装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5197180A (en) * | 1991-09-13 | 1993-03-30 | Faraday Energy Foundation | Method for making an electric motor winding |
US6717312B1 (en) * | 2001-01-03 | 2004-04-06 | Dana Corporation | Defense vehicle aiming ordinance platform having variable reluctance motor |
AU2007342411B2 (en) | 2006-12-28 | 2012-04-26 | Resmed Motor Technologies Inc. | Coil winding methods and structures for a slotless stator in a motor |
FI126995B (sv) * | 2007-03-21 | 2017-09-15 | Mirka Oy | Kompakt elektrisk slipmaskin |
DE102014206536A1 (de) * | 2014-04-04 | 2015-10-08 | Robert Bosch Gmbh | Elektrische Maschine mit Abschirmblech |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT318069B (de) * | 1972-02-09 | 1974-09-25 | Retobobina Handelsanstalt | Wicklung für elektromechanische Wandler mit sich in einem Magnetfeld bewegenden eisenlosen Läufer |
GB1436543A (en) * | 1972-05-13 | 1976-05-19 | Plessey Co Ltd | Production of windings for electrical rotating machines |
JPS49117918A (enrdf_load_stackoverflow) * | 1973-03-19 | 1974-11-11 | ||
US4130769A (en) * | 1974-11-01 | 1978-12-19 | Canon Kabushiki Kaisha | Brushless DC motor |
US4645961A (en) * | 1983-04-05 | 1987-02-24 | The Charles Stark Draper Laboratory, Inc. | Dynamoelectric machine having a large magnetic gap and flexible printed circuit phase winding |
US4499408A (en) * | 1983-06-09 | 1985-02-12 | General Electric Company | Control circuit for an electronically commutated motor, an integrated circuit for an ECM, and a method of operating an ECM |
EP0150070A3 (de) * | 1984-01-19 | 1986-06-04 | Papst-Motoren GmbH & Co. KG | Kollektorloser Gleichstommotor mit eisenloser Statorwicklung |
US4868970A (en) * | 1985-03-08 | 1989-09-26 | Kolimorgen Corporation | Method of making an electric motor |
US4733118A (en) * | 1986-09-22 | 1988-03-22 | Hhk Inc. | Low damping torque brushless D.C. motor |
-
1990
- 1990-12-14 EP EP91902013A patent/EP0505476A1/en not_active Withdrawn
- 1990-12-14 WO PCT/US1990/007517 patent/WO1991009449A1/en not_active Application Discontinuation
- 1990-12-14 JP JP3502865A patent/JPH05505299A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002315752A (ja) * | 2001-04-20 | 2002-10-29 | Matsushita Electric Ind Co Ltd | 超音波振動子駆動モータとそのモータを使用した超音波診断装置 |
JP2005027494A (ja) * | 2003-06-30 | 2005-01-27 | Robert Bosch Gmbh | 二層の重ね巻線を製作するための方法 |
JP2016220410A (ja) * | 2015-05-21 | 2016-12-22 | キヤノン株式会社 | ブラシレスモータおよびこれを用いた装置 |
US10291097B2 (en) | 2015-05-21 | 2019-05-14 | Canon Kabushiki Kaisha | Brushless motor and apparatus using the same |
Also Published As
Publication number | Publication date |
---|---|
EP0505476A4 (enrdf_load_stackoverflow) | 1994-02-16 |
WO1991009449A1 (en) | 1991-06-27 |
EP0505476A1 (en) | 1992-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5425165A (en) | Method of making a slotless, brushless, large air-gap electric motor | |
US5619085A (en) | Slotless, brushless, large air-gap electric motor | |
US6630764B1 (en) | High performance brushless motor and drive for an electrical vehicle motorization | |
US6888280B2 (en) | High performance brushless motor and drive for an electrical vehicle motorization | |
CA2097194C (en) | Polyphase switched reluctance motor | |
CA2541286C (en) | Electrical machine | |
CN101356716B (zh) | 恒定功率无刷dc电动机和发电机 | |
CN104242682B (zh) | 用于电动机或发电机的逆变器 | |
BRPI0715537A2 (pt) | motor elÉtrico com méltiplas fases; mÉtodo de operaÇço de um motor elÉtrico; e motor elÉtrico modular com méltiplas fases | |
TWI730281B (zh) | 電動工具中之電子制動技術 | |
WO2007003868A1 (en) | Electric motor | |
KR20040048917A (ko) | 내부에 컨트롤러와 전원 장치가 집적된 로터리 전기 모터 | |
JPH04501199A (ja) | 多相電子整流型リラクタンスモータ | |
JP2000156961A (ja) | 回転電気機器 | |
CN105324931B (zh) | 模块化多相电机 | |
WO2007105319A1 (ja) | 発電機、発電方法及びモータ | |
JP2006521780A (ja) | 二相SRM(TPSRM)の固定子バック材(backmaterial)における磁束変化を防止する装置および方法 | |
US11641173B2 (en) | Control apparatus of rotary electric machine and method therefor | |
JP3826785B2 (ja) | 回転電機 | |
JPH05505299A (ja) | スロットレス、ブラシレスで大きなエアギャップのあるモータの改良 | |
CN109155547A (zh) | 用于电机或发电机的定子 | |
Torok et al. | The world's simplest motor for variable speed control? The Cyrano motor, a PM-biased SR-motor of high torque density | |
JP2008245420A (ja) | 発電システムおよび充電制御回路 | |
US6727621B1 (en) | Motor-based electrical power supply | |
JP2001515340A (ja) | 電気的な機械、特に三相交流発電機 |