FR3080502B1 - STATOR WINDING AND STATOR PROVIDED WITH SUCH A WINDING - Google Patents
STATOR WINDING AND STATOR PROVIDED WITH SUCH A WINDING Download PDFInfo
- Publication number
- FR3080502B1 FR3080502B1 FR1904130A FR1904130A FR3080502B1 FR 3080502 B1 FR3080502 B1 FR 3080502B1 FR 1904130 A FR1904130 A FR 1904130A FR 1904130 A FR1904130 A FR 1904130A FR 3080502 B1 FR3080502 B1 FR 3080502B1
- Authority
- FR
- France
- Prior art keywords
- end loop
- segment
- segments
- stator
- radially outer
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 abstract 3
- 239000004020 conductor Substances 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
- H02K3/28—Layout of windings or of connections between windings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
[Tâche] Proposer un enroulement de stator et un stator capables de raccourcir une longueur radiale d'un entrefer défini entre une couche de segments de boucles d'extrémité extérieure radialement et une couche de segments de boucles d'extrémité intérieur radialement et une profondeur radiale de chacune d'une pluralité de fentes de stator, et de réduire un diamètre du noyau de stator : [Solution] Un enroulement de stator comprend une pluralité de conducteurs 11, chacun ayant une paire de segments de fentes 12 qui sont interconnectés par un segment de boucle d'extrémité 13. Le segment de boucle d'extrémité 13 comprend un segment de boucle d'extrémité de premier type 13A et un segment de boucle d'extrémité de deuxième type 13B. Le segment de boucle d’extrémité du premier type 13A comprend une patte intérieure radialement 31 et une patte extérieure radialement 32 qui définissent ensemble une partie formant sommet 30, tandis que le segment de boucle d’extrémité du deuxième type 13B comprend une patte intérieure radialement 41 et une patte extérieure radialement 42 qui définissent ensemble une partie formant sommet 40. L'enroulement de stator comprend une paire de couches de segments de boucles d'extrémité 60 de couches concentriques de segments de boucle d'extrémité. Les couches de segments de boucles d'extrémité de la paire sont une couche de segments de boucles d'extrémité extérieure radialement 50A qui comprend une pluralité de segments de boucles d'extrémité du premier type 13A déployés pour définir une pluralité de saillies vers l'extérieur radialement 61, et une couche de segments de boucles d'extrémité intérieure radialement 50B qui comprend une pluralité de segments de boucles d’extrémité du deuxième type 13B déployés pour définir une pluralité de saillies vers l’intérieur radialement 62.Figure pour l’abrégé : Figure 7[Task] Propose a stator winding and a stator capable of shortening a radial length of an air gap defined between a layer of radially outer end loop segments and a layer of radially inner end loop segments and a radial depth of each of a plurality of stator slots, and reducing a diameter of the stator core: [Solution] A stator winding includes a plurality of conductors 11, each having a pair of slot segments 12 which are interconnected by a segment end loop segment 13. The end loop segment 13 includes a first type end loop segment 13A and a second type end loop segment 13B. The first type end loop segment 13A includes a radially inner tab 31 and a radially outer tab 32 which together define an apex portion 30, while the second type end loop segment 13B includes a radially inner tab 41 and a radially outer tab 42 which together define an apex portion 40. The stator winding includes a pair of layers of end loop segments 60 of concentric layers of end loop segments. The end loop segment layers of the pair are a radially outer end loop segment layer 50A that includes a plurality of first type end loop segments 13A deployed to define a plurality of upward projections. radially outer 61, and a layer of radially inner end loop segments 50B which includes a plurality of second type end loop segments 13B deployed to define a plurality of radially inward projections 62. Figure for abbreviated: Figure 7
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-080772 | 2018-04-19 | ||
| JP2018080772A JP6996407B2 (en) | 2018-04-19 | 2018-04-19 | Stator coil and stator equipped with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3080502A1 FR3080502A1 (en) | 2019-10-25 |
| FR3080502B1 true FR3080502B1 (en) | 2024-03-01 |
Family
ID=68105509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1904130A Active FR3080502B1 (en) | 2018-04-19 | 2019-04-17 | STATOR WINDING AND STATOR PROVIDED WITH SUCH A WINDING |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6996407B2 (en) |
| CN (1) | CN110391704B (en) |
| DE (1) | DE102019205387A1 (en) |
| FR (1) | FR3080502B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021093836A (en) * | 2019-12-10 | 2021-06-17 | 本田技研工業株式会社 | Rotary electric machine |
| WO2024089765A1 (en) * | 2022-10-25 | 2024-05-02 | 株式会社 東芝 | Stator of rotary electric machine |
| DE102022212656A1 (en) * | 2022-11-28 | 2024-05-29 | Zf Friedrichshafen Ag | Winding, component for an electrical machine and method for producing a winding |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139141A (en) * | 1983-12-26 | 1985-07-23 | Hitachi Ltd | Armature winding of rotary electric machine |
| JP2001231203A (en) * | 2000-02-10 | 2001-08-24 | Mitsubishi Electric Corp | Ac generator for vehicle |
| JP4688003B2 (en) * | 2007-03-05 | 2011-05-25 | 株式会社デンソー | Rotating electric machine stator and rotating electric machine using the same |
| JP2010104145A (en) * | 2008-10-23 | 2010-05-06 | Aisin Aw Co Ltd | Rotary electric machine |
| JP2010200596A (en) * | 2009-01-28 | 2010-09-09 | Aisin Aw Co Ltd | Armature for rotating electrical machine and manufacturing method of same |
| JP5586969B2 (en) * | 2010-01-21 | 2014-09-10 | 株式会社デンソー | Rotating electric machine stator |
| CN103947085B (en) * | 2011-10-27 | 2016-03-16 | 丰田自动车株式会社 | Sectional coil, the use stator of sectional coil and the manufacture method of sectional coil |
| WO2013061902A1 (en) * | 2011-10-27 | 2013-05-02 | 住友電気工業株式会社 | Coil segments, method for manufacturing coil segments, and stator using coil segments |
| JP5631345B2 (en) * | 2012-02-28 | 2014-11-26 | アイシン・エィ・ダブリュ株式会社 | Coil manufacturing method |
| JP5789570B2 (en) * | 2012-07-03 | 2015-10-07 | アイシン・エィ・ダブリュ株式会社 | Stator |
| JP2015073359A (en) * | 2013-10-02 | 2015-04-16 | 日産自動車株式会社 | Winding construction of stator |
| CN106663975B (en) * | 2014-08-07 | 2020-03-27 | 日立汽车系统株式会社 | Stator for rotating electrical machine, and rotating electrical machine provided with same |
| DE102015225586A1 (en) * | 2015-12-17 | 2017-06-22 | Volkswagen Aktiengesellschaft | Bobbin for an electric coil |
| US10826364B2 (en) * | 2016-04-27 | 2020-11-03 | Faraday & Future Inc. | Continuous stator winding and electric machine comprising the same |
| JP6576559B2 (en) * | 2016-07-22 | 2019-09-18 | 三菱電機株式会社 | Rotating electric machine and method of manufacturing unit coil of rotating electric machine |
-
2018
- 2018-04-19 JP JP2018080772A patent/JP6996407B2/en active Active
-
2019
- 2019-04-15 DE DE102019205387.4A patent/DE102019205387A1/en active Pending
- 2019-04-17 FR FR1904130A patent/FR3080502B1/en active Active
- 2019-04-19 CN CN201910316581.2A patent/CN110391704B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FR3080502A1 (en) | 2019-10-25 |
| JP2019193354A (en) | 2019-10-31 |
| JP6996407B2 (en) | 2022-01-17 |
| CN110391704B (en) | 2021-06-15 |
| CN110391704A (en) | 2019-10-29 |
| DE102019205387A1 (en) | 2019-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 2 |
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| PLFP | Fee payment |
Year of fee payment: 3 |
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| PLFP | Fee payment |
Year of fee payment: 4 |
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| PLFP | Fee payment |
Year of fee payment: 5 |
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| PLSC | Publication of the preliminary search report |
Effective date: 20230714 |
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| PLFP | Fee payment |
Year of fee payment: 6 |