FR3070227B1 - Moteur electrique de forte compacite - Google Patents
Moteur electrique de forte compacite Download PDFInfo
- Publication number
- FR3070227B1 FR3070227B1 FR1757724A FR1757724A FR3070227B1 FR 3070227 B1 FR3070227 B1 FR 3070227B1 FR 1757724 A FR1757724 A FR 1757724A FR 1757724 A FR1757724 A FR 1757724A FR 3070227 B1 FR3070227 B1 FR 3070227B1
- Authority
- FR
- France
- Prior art keywords
- stator windings
- stator
- stack
- electric motor
- ferrule
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- 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
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
- H02K2211/03—Machines characterised by circuit boards, e.g. pcb
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
Moteur (1) électrique synchrone à aimants permanents ou à reluctance variable, dont le circuit magnétique du stator (2) est formé d'un empilement de tôles (21) perpendiculaires à l'axe de rotation du moteur, ledit empilement (2) formant un corps cylindrique creux, dont la surface interne présente des excroissances (22) formant des pôles radiaux s'étendant axialement, ledit stator comportant des bobinages statoriques (25) formés par l'enroulement d'un fil conducteur autour de chaque pôle (22), caractérisé en ce qu'il comporte : • une virole (3) présentant une première portion (31) reposant sur l'empilement de tôles (2) entre les bobinages statoriques (25), et une seconde portion (32) de plus grand diamètre, s'étendant radialement pardessus les bobinages statoriques (25) ; • un circuit imprimé (4) reposant sur la seconde portion (32) de la virole, et comportant ○ des pistes conductrices sur lesquelles sont connectées les extrémités des bobinages statoriques (25), lesdites pistes étant agencées pour assurer la connexion électrique des bobinages statoriques entre eux selon un circuit équilibré, ○ des capteurs (41) de champ magnétique disposés en regard des extrémités des pôles magnétiques rotoriques.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1757724A FR3070227B1 (fr) | 2017-08-17 | 2017-08-17 | Moteur electrique de forte compacite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1757724A FR3070227B1 (fr) | 2017-08-17 | 2017-08-17 | Moteur electrique de forte compacite |
FR1757724 | 2017-08-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3070227A1 FR3070227A1 (fr) | 2019-02-22 |
FR3070227B1 true FR3070227B1 (fr) | 2020-07-03 |
Family
ID=61027808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1757724A Active FR3070227B1 (fr) | 2017-08-17 | 2017-08-17 | Moteur electrique de forte compacite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3070227B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11777376B2 (en) * | 2021-01-07 | 2023-10-03 | Kohler Co. | Reluctance sensor for detection of position of a rotor in an electric machine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984712A (en) * | 1974-11-11 | 1976-10-05 | Industra Products, Inc. | End turn shield and winding connector |
JPS6339449A (ja) * | 1986-07-31 | 1988-02-19 | Fujitsu General Ltd | 電動機におけるステ−タコアの基板取付装置 |
JP4662200B2 (ja) * | 2004-09-29 | 2011-03-30 | 日本電産株式会社 | モータおよびブスバー |
JP4924158B2 (ja) * | 2007-03-30 | 2012-04-25 | 株式会社安川電機 | 固定子およびそのギャップワインディングモータ |
DE102009001808A1 (de) * | 2009-03-24 | 2010-09-30 | Robert Bosch Gmbh | Elektromotor |
JP4957815B2 (ja) * | 2009-06-24 | 2012-06-20 | 株式会社デンソー | 半導体モジュール及びそれを用いた電子回路内蔵型モータ |
DE102015218622A1 (de) * | 2015-09-28 | 2017-03-30 | Siemens Aktiengesellschaft | Antriebseinrichtung |
-
2017
- 2017-08-17 FR FR1757724A patent/FR3070227B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3070227A1 (fr) | 2019-02-22 |
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Legal Events
Date | Code | Title | Description |
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PLSC | Publication of the preliminary search report |
Effective date: 20190222 |
|
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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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |