SG11201901268YA - Rotor and reluctance motor - Google Patents
Rotor and reluctance motorInfo
- Publication number
- SG11201901268YA SG11201901268YA SG11201901268YA SG11201901268YA SG11201901268YA SG 11201901268Y A SG11201901268Y A SG 11201901268YA SG 11201901268Y A SG11201901268Y A SG 11201901268YA SG 11201901268Y A SG11201901268Y A SG 11201901268YA SG 11201901268Y A SG11201901268Y A SG 11201901268YA
- Authority
- SG
- Singapore
- Prior art keywords
- rotor
- rotor core
- reluctance motor
- flux barriers
- bridges
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 abstract 6
- 230000004907 flux Effects 0.000 abstract 4
- 230000035699 permeability Effects 0.000 abstract 1
Classifications
-
- 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
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
- H02K1/246—Variable reluctance rotors
-
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
- H02K19/10—Synchronous motors for multi-phase current
- H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/04—Balancing means
-
- 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]
-
- 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
- H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
-
- 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
-
- 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
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016170040A JP6702550B2 (ja) | 2016-08-31 | 2016-08-31 | 回転子およびリラクタンスモータ |
| PCT/JP2017/028948 WO2018043081A1 (ja) | 2016-08-31 | 2017-08-09 | 回転子およびリラクタンスモータ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201901268YA true SG11201901268YA (en) | 2019-03-28 |
Family
ID=61300622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201901268YA SG11201901268YA (en) | 2016-08-31 | 2017-08-09 | Rotor and reluctance motor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10530203B2 (https=) |
| EP (1) | EP3509190B1 (https=) |
| JP (1) | JP6702550B2 (https=) |
| KR (1) | KR102113055B1 (https=) |
| CN (1) | CN109565198B (https=) |
| SG (1) | SG11201901268YA (https=) |
| TW (1) | TWI647897B (https=) |
| WO (1) | WO2018043081A1 (https=) |
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| US12132354B2 (en) * | 2020-10-01 | 2024-10-29 | Hl Mando Corporation | Electric motor having stacked different rotor segments and method for designing the same |
| EP3595136A1 (de) * | 2018-07-13 | 2020-01-15 | Siemens Aktiengesellschaft | Robuste materiallagen |
| JP6989458B2 (ja) * | 2018-08-03 | 2022-01-05 | 株式会社東芝 | 回転電機の回転子 |
| US11973373B2 (en) * | 2018-10-30 | 2024-04-30 | Mitsubishi Electric Corporation | Rotor, motor, compressor, and refrigeration and air-conditioning device |
| DE102019124095A1 (de) * | 2019-09-09 | 2021-03-11 | Schaeffler Technologies AG & Co. KG | Rotor, Verfahren zum Auswuchten eines Rotors, Verfahren zum Auswuchten eines Rotors einer elektrischen Rotationsmaschine sowie elektrische Rotationsmaschine |
| EP4049357A4 (en) * | 2019-10-22 | 2023-11-22 | Milwaukee Electric Tool Corporation | MACHINE TOOL WITH PERMANENT MAGNET SYNCHRONOUS RELUCTANCE MACHINE |
| KR20250130422A (ko) | 2019-10-25 | 2025-09-01 | 자코비 모터스 엘엘씨 | 가변 자속 메모리 모터의 자화 및 제어 방법 |
| EP4068575A4 (en) * | 2019-11-25 | 2023-01-11 | Kabushiki Kaisha Toyota Jidoshokki | ROTOR FOR DYNAMOELECTRIC MACHINE |
| US11996739B2 (en) * | 2020-01-09 | 2024-05-28 | Jacobi Motors LLC | Curved magnets for a variable-flux memory motor |
| CN115176399A (zh) * | 2020-02-27 | 2022-10-11 | 日本电产株式会社 | 转子和马达 |
| US11936256B2 (en) | 2020-04-24 | 2024-03-19 | Jacobi Motors, Llc | Flux-mnemonic permanent magnet synchronous machine and magnetizing a flux-mnemonic permanent magnet synchronous machine |
| CN113675968B (zh) | 2020-05-15 | 2023-10-31 | 日本电产株式会社 | 转子、马达和电气产品 |
| US12609572B2 (en) | 2020-12-23 | 2026-04-21 | Lg Electronics Inc. | Stator of rotating electric machine |
| MX2023011573A (es) * | 2021-03-31 | 2023-10-25 | Nippon Steel Corp | Nucleo de rotor, rotor y maquina electrica rotativa. |
| JP7572914B2 (ja) * | 2021-05-28 | 2024-10-24 | 東芝産業機器システム株式会社 | 同期リラクタンスモータ及びポンプ装置 |
| CN113946946B (zh) * | 2021-09-29 | 2024-08-06 | 浙江大学先进电气装备创新中心 | 一种考虑隔磁桥饱和的内置式永磁电机磁场解析方法 |
| WO2023141671A1 (en) * | 2022-01-25 | 2023-08-03 | Newsouth Innovations Pty Limited | A rotor topology for very high speed permanent magnet machines |
| CN118435496A (zh) * | 2022-03-29 | 2024-08-02 | 日本制铁株式会社 | 旋转电机 |
| KR102941858B1 (ko) * | 2022-03-29 | 2026-03-23 | 닛폰세이테츠 가부시키가이샤 | 회전 전기 기기 |
| CN219458765U (zh) * | 2023-02-10 | 2023-08-01 | 纬湃科技投资(中国)有限公司 | 一种同步磁阻电机转子 |
| CN118801599A (zh) * | 2023-04-12 | 2024-10-18 | 纬湃科技投资(中国)有限公司 | 转子和具有该转子的同步磁阻电机 |
| JP7851280B2 (ja) * | 2023-09-12 | 2026-04-24 | 本田技研工業株式会社 | 回転電機 |
| US12558980B2 (en) | 2023-11-09 | 2026-02-24 | Jacobi Motors, Llc | Integrated variable flux memory motor charger |
| US12614998B2 (en) | 2024-03-04 | 2026-04-28 | Jacobi Motors, Llc | System for multi-variable flux memory motor configuration |
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| US10205358B2 (en) | 2014-04-12 | 2019-02-12 | GM Global Technology Operations LLC | Electric machine for a vehicle powertrain and the electric machine includes a permanent magnet |
| GB2529604B (en) | 2014-05-23 | 2017-02-22 | Technelec Ltd | Synchronous reluctance machine |
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| WO2016171021A1 (ja) | 2015-04-24 | 2016-10-27 | 株式会社東芝 | 同期リラクタンスモータ |
| TW201728768A (zh) * | 2016-02-10 | 2017-08-16 | 日新製鋼股份有限公司 | 永久磁鐵內嵌式馬達的轉子鐵芯用鋼板及其製造方法、永久磁鐵內嵌式馬達的轉子鐵芯以及永久磁鐵內嵌式馬達 |
-
2016
- 2016-08-31 JP JP2016170040A patent/JP6702550B2/ja active Active
-
2017
- 2017-08-09 EP EP17846090.3A patent/EP3509190B1/en active Active
- 2017-08-09 WO PCT/JP2017/028948 patent/WO2018043081A1/ja not_active Ceased
- 2017-08-09 CN CN201780049625.9A patent/CN109565198B/zh active Active
- 2017-08-09 SG SG11201901268YA patent/SG11201901268YA/en unknown
- 2017-08-09 KR KR1020197003937A patent/KR102113055B1/ko active Active
- 2017-08-28 TW TW106129110A patent/TWI647897B/zh active
-
2019
- 2019-02-07 US US16/270,028 patent/US10530203B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190026017A (ko) | 2019-03-12 |
| CN109565198B (zh) | 2020-10-23 |
| CN109565198A (zh) | 2019-04-02 |
| TWI647897B (zh) | 2019-01-11 |
| JP6702550B2 (ja) | 2020-06-03 |
| EP3509190A4 (en) | 2020-04-08 |
| EP3509190B1 (en) | 2021-04-14 |
| US20190173336A1 (en) | 2019-06-06 |
| EP3509190A1 (en) | 2019-07-10 |
| US10530203B2 (en) | 2020-01-07 |
| KR102113055B1 (ko) | 2020-05-20 |
| JP2018038181A (ja) | 2018-03-08 |
| WO2018043081A1 (ja) | 2018-03-08 |
| TW201826664A (zh) | 2018-07-16 |
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