SG11201809226SA - Electric motor structure - Google Patents
Electric motor structureInfo
- Publication number
- SG11201809226SA SG11201809226SA SG11201809226SA SG11201809226SA SG11201809226SA SG 11201809226S A SG11201809226S A SG 11201809226SA SG 11201809226S A SG11201809226S A SG 11201809226SA SG 11201809226S A SG11201809226S A SG 11201809226SA SG 11201809226S A SG11201809226S A SG 11201809226SA
- Authority
- SG
- Singapore
- Prior art keywords
- magnet
- electric motor
- poles
- coil assembly
- magnets
- Prior art date
Links
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
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Linear Motors (AREA)
- Brushless Motors (AREA)
Abstract
ELECTRIC MOTOR STRUCTURE OF THE DISCLOSURE The electric motor includes at least two opposing magnet sets, at least a coil assembly, and a detection switch circuit. Each magnet set includes at least a magnet whose poles are arranged perpendicular to the movement of the 5 magnet. The magnets in a same magnet set are stacked and have poles on a same side of reversed polarities. Opposing magnets from neighboring magnet sets have facing poles of a same polarity. The coil assembly is disposed between neighboring magnet sets, and axially parallel to an alignment direction between the facing poles of opposing magnets. Each coil assembly 10 includes a magnetizer wrapped in a winding. Yokes are extended from two ends of the magnetizer towards opposite directions and a specific distance is between the yokes’ centers. Together with the detection switch circuit’s switching between positive and negative power supplies, the electric motor effectively reduces input power, and increases output power. 15 FIG. 4A
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/080099 WO2017185196A1 (en) | 2016-04-25 | 2016-04-25 | Electric motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201809226SA true SG11201809226SA (en) | 2018-11-29 |
Family
ID=60160639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201809226SA SG11201809226SA (en) | 2016-04-25 | 2016-04-25 | Electric motor structure |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10938288B2 (en) |
| EP (1) | EP3451511B1 (en) |
| JP (1) | JP6625766B2 (en) |
| KR (1) | KR20180126040A (en) |
| AU (1) | AU2016404484B2 (en) |
| BR (1) | BR112018071864A2 (en) |
| CA (1) | CA3021260C (en) |
| ES (1) | ES2881755T3 (en) |
| PL (1) | PL3451511T3 (en) |
| RU (1) | RU2727701C2 (en) |
| SG (1) | SG11201809226SA (en) |
| WO (1) | WO2017185196A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ737943A (en) * | 2015-06-11 | 2019-02-22 | Yuzen Sustainable Energy Co Ltd | Electromagnetic device |
| WO2021000088A1 (en) * | 2019-06-29 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Vibration motor |
| US11987394B2 (en) | 2022-09-23 | 2024-05-21 | Maxar Space Llc | Multi-spacecraft deployment |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5214323A (en) * | 1988-03-22 | 1993-05-25 | Sharp Kabushiki Kaisha | Linear motor with reduced cogging |
| IT1303968B1 (en) * | 1998-10-26 | 2001-03-01 | Marposs Spa | LINEAR INDUCTIVE TRANSDUCERS. |
| EP1193853B1 (en) * | 2000-09-28 | 2013-07-24 | Kabushiki Kaisha Toshiba | Electrostatic actuator and method of driving the same |
| DE10060825A1 (en) * | 2000-10-06 | 2002-07-04 | Chung Shan Inst Of Science | Single-stator-double-rotor rotating motor for military Gyro equipment, includes upper and lower rotors being rotated in opposite direction by changing current direction in exciting coils |
| JP3945149B2 (en) * | 2000-11-06 | 2007-07-18 | 株式会社日立製作所 | Linear motor and manufacturing method thereof |
| US20040212273A1 (en) * | 2003-04-24 | 2004-10-28 | Gould Len Charles | Heat engine and generator set incorporating multiple generators for synchronizing and balancing |
| US7126309B1 (en) * | 2004-05-18 | 2006-10-24 | Seiko Epson Corporation | Motor |
| JP4824424B2 (en) * | 2006-02-21 | 2011-11-30 | オークマ株式会社 | Linear motor |
| US7719147B2 (en) * | 2006-07-26 | 2010-05-18 | Millennial Research Corporation | Electric motor |
| KR100820160B1 (en) * | 2006-07-28 | 2008-04-08 | 한국전기연구원 | Permanent magnet excited transverse flux linear motor with normal-force compensation structure |
| TW200937807A (en) * | 2008-02-20 | 2009-09-01 | xian-wei Xiao | High-performance magnetic energy conversion device |
| JP5422175B2 (en) * | 2008-11-05 | 2014-02-19 | 三菱重工業株式会社 | Linear actuator |
| KR101092212B1 (en) * | 2009-06-30 | 2011-12-13 | 한국전기연구원 | Doubly Salient Permanent Magnet Electric Machine |
| DE102011002740A1 (en) * | 2011-01-17 | 2012-07-19 | Zf Friedrichshafen Ag | Induction generator and method of manufacturing an induction generator |
| CN102761297A (en) * | 2011-04-25 | 2012-10-31 | 许光智 | Electromagnetic device applying homopolar opposite magnetic group |
| CN202435226U (en) * | 2011-11-11 | 2012-09-12 | 张桂生 | Generating device |
| CN102545533A (en) * | 2011-12-14 | 2012-07-04 | 安鲁荣 | Linear oscillation generator |
| RU2586116C1 (en) * | 2015-05-19 | 2016-06-10 | Общество с ограниченной ответственностью "СПЕЦИАЛЬНАЯ СТРОИТЕЛЬНАЯ ТЕХНИКА" | Motor with reciprocating armature |
| CN204794383U (en) * | 2015-06-11 | 2015-11-18 | 宇生自然能源科技股份有限公司 | Electromagnetic device |
-
2016
- 2016-04-25 KR KR1020187030671A patent/KR20180126040A/en not_active Application Discontinuation
- 2016-04-25 US US16/094,882 patent/US10938288B2/en active Active
- 2016-04-25 SG SG11201809226SA patent/SG11201809226SA/en unknown
- 2016-04-25 CA CA3021260A patent/CA3021260C/en active Active
- 2016-04-25 EP EP16899712.0A patent/EP3451511B1/en active Active
- 2016-04-25 BR BR112018071864A patent/BR112018071864A2/en not_active IP Right Cessation
- 2016-04-25 JP JP2018555145A patent/JP6625766B2/en active Active
- 2016-04-25 WO PCT/CN2016/080099 patent/WO2017185196A1/en active Application Filing
- 2016-04-25 AU AU2016404484A patent/AU2016404484B2/en not_active Expired - Fee Related
- 2016-04-25 ES ES16899712T patent/ES2881755T3/en active Active
- 2016-04-25 RU RU2018137264A patent/RU2727701C2/en active
- 2016-04-25 PL PL16899712T patent/PL3451511T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180126040A (en) | 2018-11-26 |
| EP3451511A1 (en) | 2019-03-06 |
| ES2881755T3 (en) | 2021-11-30 |
| RU2727701C2 (en) | 2020-07-23 |
| CA3021260A1 (en) | 2017-11-02 |
| EP3451511A4 (en) | 2019-12-25 |
| EP3451511B1 (en) | 2021-03-10 |
| BR112018071864A2 (en) | 2019-07-02 |
| RU2018137264A3 (en) | 2020-04-23 |
| PL3451511T3 (en) | 2021-09-13 |
| WO2017185196A1 (en) | 2017-11-02 |
| AU2016404484B2 (en) | 2019-05-02 |
| JP6625766B2 (en) | 2019-12-25 |
| JP2019514336A (en) | 2019-05-30 |
| RU2018137264A (en) | 2020-04-23 |
| AU2016404484A1 (en) | 2018-11-08 |
| US10938288B2 (en) | 2021-03-02 |
| CA3021260C (en) | 2022-11-29 |
| US20190097511A1 (en) | 2019-03-28 |
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