EP4233152A1 - Elektrische synchronreluktanzmaschine mit offenen tangentialbrücken - Google Patents
Elektrische synchronreluktanzmaschine mit offenen tangentialbrückenInfo
- Publication number
- EP4233152A1 EP4233152A1 EP21790196.6A EP21790196A EP4233152A1 EP 4233152 A1 EP4233152 A1 EP 4233152A1 EP 21790196 A EP21790196 A EP 21790196A EP 4233152 A1 EP4233152 A1 EP 4233152A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- bridges
- tangential
- machine according
- radial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 title abstract description 4
- 230000004907 flux Effects 0.000 claims abstract description 52
- 230000005291 magnetic effect Effects 0.000 claims abstract description 45
- 230000004888 barrier function Effects 0.000 claims description 47
- 238000003475 lamination Methods 0.000 claims description 8
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 11
- 238000005119 centrifugation Methods 0.000 description 4
- 241000397426 Centroberyx lineatus Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- 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
Definitions
- Figure 3A shows the average torque plot and Figure 3B shows the ripple as a function of normalized opening length ( ⁇ ).
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2010815A FR3115639B1 (fr) | 2020-10-22 | 2020-10-22 | Machine électrique synchro-reluctante à ponts tangentiels ouverts |
| PCT/EP2021/078012 WO2022084080A1 (fr) | 2020-10-22 | 2021-10-11 | Machine electrique synchro-reluctante a ponts tangentiels ouverts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4233152A1 true EP4233152A1 (de) | 2023-08-30 |
Family
ID=73699126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21790196.6A Pending EP4233152A1 (de) | 2020-10-22 | 2021-10-11 | Elektrische synchronreluktanzmaschine mit offenen tangentialbrücken |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4233152A1 (de) |
| FR (1) | FR3115639B1 (de) |
| WO (1) | WO2022084080A1 (de) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI980980A (fi) * | 1998-05-04 | 1999-11-05 | Abb Motors Oy | Kestomagneettitahtikone |
| FR2958465B1 (fr) * | 2010-03-31 | 2013-02-15 | Valeo Equip Electr Moteur | Machine electrique tournante synchrone a aimants permanents et concentration de flux |
| US20110273049A1 (en) * | 2010-05-10 | 2011-11-10 | Remy Technologies, L.L.C. | Rotor lamination assembly |
| WO2013168295A1 (ja) * | 2012-05-11 | 2013-11-14 | 株式会社安川電機 | 回転電機 |
| KR20140028737A (ko) * | 2012-08-30 | 2014-03-10 | 현대모비스 주식회사 | 고출력 모터용 회전자 |
| KR101880377B1 (ko) * | 2014-04-08 | 2018-07-19 | 미쓰비시덴키 가부시키가이샤 | 영구 자석 매립형 회전 전기 기기 |
| FR3036870B1 (fr) | 2015-05-28 | 2020-05-01 | IFP Energies Nouvelles | Machine electrique tournante avec un stator a encoches fermees et plus particulierement machine electrique synchrone a reluctance variable assistee d'aimants permanents. |
| IT201600110554A1 (it) | 2016-11-03 | 2018-05-03 | Bonfiglioli Riduttori Spa | Motore sincrono a riluttanza autoavviante |
| GB201619856D0 (en) * | 2016-11-24 | 2017-01-11 | Jaguar Land Rover Ltd | Electric machine apparatus |
| US11190070B2 (en) * | 2017-01-12 | 2021-11-30 | Aisin Aw Co., Ltd. | Rotor for rotating electrical machine |
| DE102018221359A1 (de) * | 2018-12-10 | 2020-06-10 | Baumüller Nürnberg GmbH | Elektrische Maschine |
| FR3094583B1 (fr) * | 2019-03-29 | 2021-03-12 | Ifp Energies Now | Rotor de machine électrique avec pôles asymétriques et aimants latéraux |
-
2020
- 2020-10-22 FR FR2010815A patent/FR3115639B1/fr active Active
-
2021
- 2021-10-11 EP EP21790196.6A patent/EP4233152A1/de active Pending
- 2021-10-11 WO PCT/EP2021/078012 patent/WO2022084080A1/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR3115639B1 (fr) | 2023-04-21 |
| FR3115639A1 (fr) | 2022-04-29 |
| WO2022084080A1 (fr) | 2022-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20230522 |
|
| AK | Designated contracting states |
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| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) |