KR101091436B1 - 영구자석 모터 - Google Patents
영구자석 모터 Download PDFInfo
- Publication number
- KR101091436B1 KR101091436B1 KR1020080055761A KR20080055761A KR101091436B1 KR 101091436 B1 KR101091436 B1 KR 101091436B1 KR 1020080055761 A KR1020080055761 A KR 1020080055761A KR 20080055761 A KR20080055761 A KR 20080055761A KR 101091436 B1 KR101091436 B1 KR 101091436B1
- Authority
- KR
- South Korea
- Prior art keywords
- stator
- permanent magnet
- rotor
- motor
- present
- Prior art date
Links
- 239000000696 magnetic material Substances 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical group 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/02—Machines with one stator and two or more rotors
-
- 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
- H02K21/222—Flywheel magnetos
-
- 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
-
- 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
- H02K31/00—Acyclic motors or generators, i.e. DC machines having drum or disc armatures with continuous current collectors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/47—Air-gap windings, i.e. iron-free windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Description
12. 본 발명에 따르면 스위칭 스테이지(Switching stage ; Inverter)가 없어 비용이 절감된다.
Claims (1)
- 고정자의 양 면에 회전자가 배치된 영구자석 모터에 있어서,상기 고정자는, 원형·평판형·비자성체에 코일을 방사상으로 휘감는 방식으로 분포 권선하여 양면에 자계면을 구성하고,상기 회전자는, 상기 고정자의 자계면에 대응되는 크기의 원형·평판형 영구자석의 회전자를 2개 구성하고, 각 회전자의 자계면이 상기 고정자의 양측 자계면에 대향되도록 구성하되, 각 회전자의 같은 극이 상기 고정자의 각 자계면을 향하도록 구성하여,상기 고정자의 코일에 직류전원이 통전되면 상기 회전자가 교번 전류없이(Switching-less) 기동회전하되 회전방향은 플레밍의 왼손법칙에 따라 결정되면서 콘스턴트 파워(Constant-Power)를 제공하는 것을 특징으로 하는 영구자석 모터.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080055761A KR101091436B1 (ko) | 2008-06-13 | 2008-06-13 | 영구자석 모터 |
US12/997,256 US8344571B2 (en) | 2008-06-13 | 2009-05-28 | High-efficiency permanent magnet motor |
PCT/KR2009/002842 WO2009151222A2 (ko) | 2008-06-13 | 2009-05-28 | 고효율 영구자석 모터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080055761A KR101091436B1 (ko) | 2008-06-13 | 2008-06-13 | 영구자석 모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090129705A KR20090129705A (ko) | 2009-12-17 |
KR101091436B1 true KR101091436B1 (ko) | 2011-12-07 |
Family
ID=41417212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080055761A KR101091436B1 (ko) | 2008-06-13 | 2008-06-13 | 영구자석 모터 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8344571B2 (ko) |
KR (1) | KR101091436B1 (ko) |
WO (1) | WO2009151222A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101239713B1 (ko) | 2011-09-14 | 2013-03-06 | 이이수 | 스위칭-레스 dc 모터 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104377919B (zh) * | 2014-12-10 | 2017-02-01 | 哈尔滨工业大学 | 轴向‑轴向磁场电磁行星齿轮功率分配器 |
US9669817B2 (en) | 2015-01-27 | 2017-06-06 | Akebono Brake Industry Co., Ltd. | Magnetic clutch for a DC motor |
CN105262305A (zh) * | 2015-10-09 | 2016-01-20 | 白云生 | 盘式永磁电动机 |
US10408289B2 (en) | 2016-08-12 | 2019-09-10 | Akebono Brake Industry Co., Ltd. | Parking brake torque locking mechanism |
US10277084B1 (en) * | 2016-10-19 | 2019-04-30 | Waymo Llc | Planar rotary transformer |
CN111293798B (zh) * | 2020-02-18 | 2022-07-12 | 天津大学 | 轴向磁场复合pcb定子有铁心永磁同步电机 |
US20240147978A1 (en) * | 2021-02-19 | 2024-05-09 | Pure Fishing, Inc. | Fishing reel motor brake |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003088068A (ja) | 2001-09-11 | 2003-03-20 | Kago Han | 側転式電動機又は発電機 |
JP2006074909A (ja) | 2004-09-02 | 2006-03-16 | Sumitomo Electric Ind Ltd | 多軸モータ |
JP2006238623A (ja) * | 2005-02-25 | 2006-09-07 | Fujitsu General Ltd | 直流モータ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5334898A (en) * | 1991-09-30 | 1994-08-02 | Dymytro Skybyk | Polyphase brushless DC and AC synchronous machines |
EP1102385B1 (en) * | 1999-11-18 | 2006-05-10 | Denso Corporation | Rotary electric machine for vehicle |
US7309938B1 (en) * | 2006-05-31 | 2007-12-18 | Smith Kelly S | Rotary power converter |
US7732973B2 (en) * | 2008-06-25 | 2010-06-08 | Clearwater Holdings, Ltd | Electromagnetic machine with magnetic gap channels |
-
2008
- 2008-06-13 KR KR1020080055761A patent/KR101091436B1/ko not_active IP Right Cessation
-
2009
- 2009-05-28 WO PCT/KR2009/002842 patent/WO2009151222A2/ko active Application Filing
- 2009-05-28 US US12/997,256 patent/US8344571B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003088068A (ja) | 2001-09-11 | 2003-03-20 | Kago Han | 側転式電動機又は発電機 |
JP2006074909A (ja) | 2004-09-02 | 2006-03-16 | Sumitomo Electric Ind Ltd | 多軸モータ |
JP2006238623A (ja) * | 2005-02-25 | 2006-09-07 | Fujitsu General Ltd | 直流モータ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101239713B1 (ko) | 2011-09-14 | 2013-03-06 | 이이수 | 스위칭-레스 dc 모터 |
Also Published As
Publication number | Publication date |
---|---|
US8344571B2 (en) | 2013-01-01 |
US20110089783A1 (en) | 2011-04-21 |
WO2009151222A2 (ko) | 2009-12-17 |
WO2009151222A3 (ko) | 2010-03-04 |
KR20090129705A (ko) | 2009-12-17 |
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