JP2018082605A - スリーブロータ同期リラクタンス電気機械 - Google Patents
スリーブロータ同期リラクタンス電気機械 Download PDFInfo
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- JP2018082605A JP2018082605A JP2017083282A JP2017083282A JP2018082605A JP 2018082605 A JP2018082605 A JP 2018082605A JP 2017083282 A JP2017083282 A JP 2017083282A JP 2017083282 A JP2017083282 A JP 2017083282A JP 2018082605 A JP2018082605 A JP 2018082605A
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 36
- 230000005291 magnetic effect Effects 0.000 claims description 34
- 239000000835 fiber Substances 0.000 claims description 13
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- 229910001026 inconel Inorganic materials 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 230000004907 flux Effects 0.000 description 35
- 239000000463 material Substances 0.000 description 23
- 230000006870 function Effects 0.000 description 19
- 239000011800 void material Substances 0.000 description 16
- 239000002131 composite material Substances 0.000 description 9
- 230000005284 excitation Effects 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 229910052761 rare earth metal Inorganic materials 0.000 description 6
- 150000002910 rare earth metals Chemical class 0.000 description 6
- 238000004382 potting Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001172 neodymium magnet Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
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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
- H02K1/24—Rotor cores with salient poles ; 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
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
-
- 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
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- 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
- H02K3/18—Windings for salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
-
- 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
Abstract
【解決手段】いくつかの実施形態によれば、同期リラクタンス機械が開示される。機械は、ステータと、前記ステータ内に配置され、前記ステータに対して回転するように構成されたロータと、前記ロータの周りに周方向に配置されたスリーブとを含む。
【選択図】図2
Description
12 ブリッジ
14 センターポスト
20 同期リラクタンス機械、スリーブ電気機械構成
22 ステータ
24 ステータヨーク
26 ステータティース
28 巻線
30 ロータ
32 ロータコア
34 ロータ極
36 スリーブ
38 半円
40 非導電性ウェッジ
Claims (20)
- ステータ(22)と、
前記ステータ(22)内に配置され、前記ステータ(22)に対して回転するように構成されたロータ(30)と、
前記ロータ(30)の周りに周方向に配置されたスリーブ(36)とを含む同期リラクタンス機械(20)。 - 前記スリーブ(36)が、非磁性である請求項1に記載の電気機械(20)。
- 前記スリーブ(36)が、炭素繊維またはインコネルを含む請求項1に記載の電気機械(20)。
- 前記スリーブ(36)の繊維の中間層が、周方向に配置された9つの層ごとに軸方向に配置されてもよい請求項1に記載の電気機械(20)。
- スリーブ厚さが、空隙半径の関数である請求項1に記載の電気機械(20)。
- 前記電気機械(20)が、14,000rpmの最高速度で最大出力を供給するように構成されている請求項1に記載の電気機械(20)。
- 空隙半径が、約90mmである請求項1に記載の電気機械(20)。
- スリーブ厚さが、約1mm〜2mmである請求項1に記載の電気機械(20)。
- 前記ロータ(30)が、各ブリッジのための丸みのある角部をさらに含む請求項1に記載の電気機械(20)。
- 前記ロータ(30)が、各ロータ極(34)の外側中心部分に配置された複数の非導電性ウェッジ(40)をさらに含む請求項1に記載の電気機械(20)。
- ステータ(22)と、
前記ステータ(22)内に配置され、前記ステータ(22)に対して回転するように構成された同期リラクタンスロータ(30)と、
前記ロータ(30)の周りに周方向に保持されたスリーブ(36)とを含むトラクションモータ。 - 前記スリーブ(36)が、非磁性である請求項11に記載のトラクションモータ。
- 前記スリーブ(36)が、炭素繊維またはインコネルを含む請求項11に記載のトラクションモータ。
- 前記スリーブ(36)の繊維の中間層が、周方向に配置された9つの層ごとに軸方向に配置されてもよい請求項11に記載のトラクションモータ。
- スリーブ厚さが、空隙半径の関数である請求項11に記載のトラクションモータ。
- 前記電気機械(20)が、14,000rpmの最高速度で最大出力を供給するように構成されている請求項11に記載のトラクションモータ。
- 空隙半径が、約90mmである請求項11に記載のトラクションモータ。
- スリーブ厚さが、約1mm〜2mmである請求項11に記載のトラクションモータ。
- 前記ロータ(30)が、各ブリッジのための丸みのある角部をさらに含む請求項11に記載のトラクションモータ。
- 前記ロータ(30)が、各ロータ極(34)の外側中心部分に配置された複数の非導電性ウェッジ(40)をさらに含む請求項11に記載のトラクションモータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022011367A JP7337973B2 (ja) | 2016-04-25 | 2022-01-28 | 同期リラクタンス機械及び、同期リラクタンス機械を製造する方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662327043P | 2016-04-25 | 2016-04-25 | |
US62/327,043 | 2016-04-25 | ||
US15/367,261 US10439456B2 (en) | 2016-04-25 | 2016-12-02 | Sleeve rotor synchronous reluctance electric machine |
US15/367,261 | 2016-12-02 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2022011367A Division JP7337973B2 (ja) | 2016-04-25 | 2022-01-28 | 同期リラクタンス機械及び、同期リラクタンス機械を製造する方法 |
Publications (2)
Publication Number | Publication Date |
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JP2018082605A true JP2018082605A (ja) | 2018-05-24 |
JP7330661B2 JP7330661B2 (ja) | 2023-08-22 |
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JP2017083282A Active JP7330661B2 (ja) | 2016-04-25 | 2017-04-20 | 同期リラクタンス機械及び、トラクションモータ |
JP2022011367A Active JP7337973B2 (ja) | 2016-04-25 | 2022-01-28 | 同期リラクタンス機械及び、同期リラクタンス機械を製造する方法 |
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Country Status (5)
Country | Link |
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US (1) | US10439456B2 (ja) |
EP (2) | EP3723242B1 (ja) |
JP (2) | JP7330661B2 (ja) |
KR (1) | KR102393551B1 (ja) |
CN (1) | CN107370261A (ja) |
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CN108886275B (zh) * | 2016-03-09 | 2021-01-01 | 三菱重工发动机和增压器株式会社 | 凸极式转子及转子的制造方法 |
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JP2020043734A (ja) * | 2018-09-13 | 2020-03-19 | 本田技研工業株式会社 | 回転電機用ステータコアおよび回転電機 |
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GB2594639B (en) * | 2019-05-02 | 2022-11-02 | Ricardo Uk Ltd | Electric machine |
GB2583721B (en) | 2019-05-02 | 2021-11-03 | Ricardo Uk Ltd | Electric machine |
US11146145B2 (en) | 2019-08-28 | 2021-10-12 | Siemens Industry, Inc. | Rotor assembly for an electrodynamic machine that minimizes mechanical stresses in cooling ducts |
CN112332570B (zh) * | 2019-11-12 | 2023-09-12 | 沈阳工业大学 | 一种外转子低速同步磁阻电机的多极转子 |
EP3823136A1 (en) * | 2019-11-18 | 2021-05-19 | Xylem Europe GmbH | Rotor for a synchronous machine |
KR20210065411A (ko) | 2019-11-27 | 2021-06-04 | 엘지전자 주식회사 | 영구자석 매립형 모터의 회전자 구조체 및 이를 포함하는 영구자석 매립형 모터 |
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2016
- 2016-12-02 US US15/367,261 patent/US10439456B2/en active Active
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2017
- 2017-04-20 JP JP2017083282A patent/JP7330661B2/ja active Active
- 2017-04-24 EP EP20167095.7A patent/EP3723242B1/en active Active
- 2017-04-24 EP EP17167677.8A patent/EP3240144B1/en active Active
- 2017-04-25 CN CN201710276530.2A patent/CN107370261A/zh active Pending
- 2017-04-25 KR KR1020170052909A patent/KR102393551B1/ko active IP Right Grant
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2022
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Patent Citations (3)
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JPH10150754A (ja) * | 1996-11-19 | 1998-06-02 | Hitachi Ltd | リラクタンスモータ及びそれを用いた電動車両 |
JP2003289656A (ja) * | 2002-03-27 | 2003-10-10 | Mitsubishi Electric Corp | 同期誘導電動機の回転子、圧縮機、同期誘導電動機の回転子の製造方法、同期誘導電動機の回転子用金型 |
EP2894767A2 (en) * | 2013-11-22 | 2015-07-15 | Ge Avio S.r.l. | Improved electric machine couplable to a fluid-dynamic machine, and corresponding fluid-dynamic machine |
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KR102393551B1 (ko) | 2022-05-04 |
KR20170121716A (ko) | 2017-11-02 |
JP7330661B2 (ja) | 2023-08-22 |
EP3240144B1 (en) | 2020-04-15 |
US10439456B2 (en) | 2019-10-08 |
EP3723242B1 (en) | 2021-12-29 |
JP2022044777A (ja) | 2022-03-17 |
JP7337973B2 (ja) | 2023-09-04 |
EP3240144A1 (en) | 2017-11-01 |
US20170310171A1 (en) | 2017-10-26 |
CN107370261A (zh) | 2017-11-21 |
EP3723242A1 (en) | 2020-10-14 |
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