JP7483863B2 - 付加製造を使用する同期リラクタンス機械の製作 - Google Patents
付加製造を使用する同期リラクタンス機械の製作 Download PDFInfo
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- JP7483863B2 JP7483863B2 JP2022511310A JP2022511310A JP7483863B2 JP 7483863 B2 JP7483863 B2 JP 7483863B2 JP 2022511310 A JP2022511310 A JP 2022511310A JP 2022511310 A JP2022511310 A JP 2022511310A JP 7483863 B2 JP7483863 B2 JP 7483863B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 24
- 239000000654 additive Substances 0.000 title claims description 9
- 230000000996 additive effect Effects 0.000 title claims description 9
- 230000001360 synchronised effect Effects 0.000 title claims description 7
- 230000004907 flux Effects 0.000 claims description 157
- 230000004888 barrier function Effects 0.000 claims description 96
- 239000000463 material Substances 0.000 claims description 70
- 239000012876 carrier material Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 24
- 239000000696 magnetic material Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- -1 aluminium nickel cobalt Chemical compound 0.000 claims description 2
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 2
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 229910000828 alnico Inorganic materials 0.000 claims 1
- 239000005022 packaging material Substances 0.000 claims 1
- 239000011162 core material Substances 0.000 description 54
- 238000003475 lamination Methods 0.000 description 14
- 230000035699 permeability Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010286 high velocity air fuel Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- FQMNUIZEFUVPNU-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Co].[Co] FQMNUIZEFUVPNU-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 210000000329 smooth muscle myocyte Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/66—Treatment of workpieces or articles after build-up by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/102—Metallic powder coated with organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
- B22F10/43—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
101 固定子部
103 固定子コア
105 歯
107 電機子コイル
150 中心軸
151 回転子部
151a 回転子コア
151b 永久磁石(PM)支援型回転子コア
153 回転子コア
155 磁束バリア
157 中心ポスト
159 ブリッジ
161 回転子シャフト
163 永久磁石
200 SynRMモータ
201 固定子部
203 固定子コア
205 歯
207 電機子コイル
250 中心軸
251 回転子部
251’ 回転子
253 回転子コア
255 磁束バリア
261 回転子シャフト
263 磁束バリア材料、層
265 磁束キャリア材料、層
266 内面
267 外面、回転子面
267a 第1の末端
267b 第2の末端
269 対称軸
271a 外側径方向境界
271b 内側径方向境界
273 磁束バリア層厚
275 磁束キャリア層厚
279a 第1の末端
279b 第2の末端
281 ノッチ
700 設計
Claims (13)
- 同期リラクタンスモータ(SynRM)のための回転子を製造する方法であって、
(a)支持構造物を設けるステップと、
(b)前記支持構造物上に磁束キャリア材料の第1の層を製作するステップと、
(c)磁束バリアを画定するために、磁束キャリア材料の以前の層上に磁束バリア材料の層を製作するステップと、
(d)磁束バリア材料の前記層上に磁束キャリア材料の後続の層を製作するステップと、
(e)所望の数の磁束バリアを有する回転子コアを形成するためにステップ(c)およびステップ(d)を繰り返すステップと
を含む方法。 - 前記支持構造物が長手軸に沿って延び、磁束バリア材料の前記層と磁束キャリア材料の前記層が、前記支持構造物の前記長手軸に対して径方向に製作される、請求項1に記載の方法。
- ステップ(c)において、磁束バリア材料の前記層が、第1の末端と第2の末端の間で、磁束キャリア材料の前記以前の層を完全にカバーするように製作され、それによって、磁束キャリア材料の前記層間に完全な分離体を画定する、請求項1または2に記載の方法。
- 磁束バリア材料の前記層および磁束キャリア材料の前記層が、噴霧ベース付加製造を使用して堆積される、請求項1から3のいずれか一項に記載の方法。
- 前記回転子コアの外面上にノッチを画定するために、少なくとも一部の磁束バリア材料を除去するステップをさらに含む、請求項1から4のいずれか一項に記載の方法。
- 前記磁束バリアを磁化するステップをさらに含む、請求項1から5のいずれか一項に記載の方法。
- 前記支持構造物が回転子シャフトを備え、磁束キャリア材料の前記第1の層が前記回転子シャフトに直接接着される、請求項1から6のいずれか一項に記載の方法。
- 長手軸に沿って延びるシャフトと、
前記シャフトに対して固定される回転子コアであって、付加製造によって製作された交互になった磁束バリア材料の層と磁束キャリア材料の層を備える、回転子コアと
を備え、交互になった前記層が前記長手軸に平行に延び、前記シャフトに対して径方向に沿って、磁束バリア材料と磁束キャリア材料の間で交互になっている、同期リラクタンスモータ(SynRM)のための回転子。 - 前記回転子コアが前記磁束キャリア材料によって画定された本体を備え、前記本体が、磁束経路を画定するために前記本体内を延びる複数の磁束バリアを備え、前記磁束バリアが前記磁束バリア材料によって画定され、前記磁束バリアがブリッジまたは中心ポストなしの前記本体を通って延びる、請求項8に記載の回転子。
- 磁束バリア材料の前記層と磁束キャリア材料の前記層が一緒に、前記回転子コアの内面と外面の間にポケットまたは空隙のない実質的に中実の塊を画定する、請求項8または9に記載の回転子。
- 前記磁束バリア材料の末端で前記回転子コアの外面上に画定される複数のノッチを備える、請求項8から10のいずれか一項に記載の回転子。
- 前記磁束キャリア材料がSMC材料または軟磁性材料を含む、請求項8から11のいずれか一項に記載の回転子。
- 前記磁束バリア材料が、フェライト、ネオジム鉄ボロン、サマリウムコバルト、アルミニウムニッケルコバルト、それらの合金、およびそれらの混合物からなる群から選択されるPM材料を含む、請求項8から12のいずれか一項に記載の回転子。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962890110P | 2019-08-22 | 2019-08-22 | |
US62/890,110 | 2019-08-22 | ||
PCT/CA2020/051074 WO2021030900A1 (en) | 2019-08-22 | 2020-08-06 | Fabrication of synchronous reluctance machines using additive manufacturing |
Publications (2)
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JP2022545016A JP2022545016A (ja) | 2022-10-24 |
JP7483863B2 true JP7483863B2 (ja) | 2024-05-15 |
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JP2022511310A Active JP7483863B2 (ja) | 2019-08-22 | 2020-08-06 | 付加製造を使用する同期リラクタンス機械の製作 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220278568A1 (ja) |
JP (1) | JP7483863B2 (ja) |
CN (1) | CN114514679A (ja) |
CA (1) | CA3148453A1 (ja) |
DE (1) | DE112020003943T9 (ja) |
WO (1) | WO2021030900A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000299947A (ja) | 1999-04-09 | 2000-10-24 | Mitsubishi Heavy Ind Ltd | リラクタンスモータ |
JP2002010547A (ja) | 2000-06-16 | 2002-01-11 | Yamaha Motor Co Ltd | 永久磁石回転子及びその製造方法 |
US20030062791A1 (en) | 2001-10-03 | 2003-04-03 | Reiter Frederick B. | Manufacturing method and composite powder metal rotor assembly for synchronous reluctance machine |
JP2011035997A (ja) | 2009-07-30 | 2011-02-17 | Toyota Motor Corp | Ipmモータ用ロータとipmモータ |
JP2013135071A (ja) | 2011-12-26 | 2013-07-08 | Nissan Motor Co Ltd | 希土類磁石成形体および低温固化成形方法 |
JP2014212589A (ja) | 2013-04-17 | 2014-11-13 | 株式会社豊田自動織機 | 回転電機 |
JP2018137853A (ja) | 2017-02-21 | 2018-08-30 | 国立大学法人秋田大学 | 埋込磁石同期モータ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014118321A2 (de) * | 2013-02-01 | 2014-08-07 | Ksb Aktiengesellschaft | Rotor, reluktanzmaschine und herstellungsverfahren für rotor |
US10491061B2 (en) * | 2015-12-08 | 2019-11-26 | General Electric Company | Rotor for a reluctance machine |
US11095198B2 (en) * | 2018-09-28 | 2021-08-17 | General Electric Company | Electric machine assembly with reduced rotor post leakage |
-
2020
- 2020-08-06 WO PCT/CA2020/051074 patent/WO2021030900A1/en active Application Filing
- 2020-08-06 DE DE112020003943.9T patent/DE112020003943T9/de active Active
- 2020-08-06 CA CA3148453A patent/CA3148453A1/en active Pending
- 2020-08-06 JP JP2022511310A patent/JP7483863B2/ja active Active
- 2020-08-06 US US17/753,069 patent/US20220278568A1/en active Pending
- 2020-08-06 CN CN202080059093.9A patent/CN114514679A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000299947A (ja) | 1999-04-09 | 2000-10-24 | Mitsubishi Heavy Ind Ltd | リラクタンスモータ |
JP2002010547A (ja) | 2000-06-16 | 2002-01-11 | Yamaha Motor Co Ltd | 永久磁石回転子及びその製造方法 |
US20030062791A1 (en) | 2001-10-03 | 2003-04-03 | Reiter Frederick B. | Manufacturing method and composite powder metal rotor assembly for synchronous reluctance machine |
JP2011035997A (ja) | 2009-07-30 | 2011-02-17 | Toyota Motor Corp | Ipmモータ用ロータとipmモータ |
JP2013135071A (ja) | 2011-12-26 | 2013-07-08 | Nissan Motor Co Ltd | 希土類磁石成形体および低温固化成形方法 |
JP2014212589A (ja) | 2013-04-17 | 2014-11-13 | 株式会社豊田自動織機 | 回転電機 |
JP2018137853A (ja) | 2017-02-21 | 2018-08-30 | 国立大学法人秋田大学 | 埋込磁石同期モータ |
Also Published As
Publication number | Publication date |
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WO2021030900A1 (en) | 2021-02-25 |
DE112020003943T5 (de) | 2022-06-23 |
CN114514679A (zh) | 2022-05-17 |
JP2022545016A (ja) | 2022-10-24 |
US20220278568A1 (en) | 2022-09-01 |
DE112020003943T9 (de) | 2022-09-01 |
CA3148453A1 (en) | 2021-02-25 |
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