FR3108808B1 - Moteur électrique à courant continu sans balais - Google Patents
Moteur électrique à courant continu sans balais Download PDFInfo
- Publication number
- FR3108808B1 FR3108808B1 FR2003017A FR2003017A FR3108808B1 FR 3108808 B1 FR3108808 B1 FR 3108808B1 FR 2003017 A FR2003017 A FR 2003017A FR 2003017 A FR2003017 A FR 2003017A FR 3108808 B1 FR3108808 B1 FR 3108808B1
- Authority
- FR
- France
- Prior art keywords
- rotor
- electric motor
- stator
- sensor
- permanent magnets
- 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
- 230000005284 excitation Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
- H02K11/012—Shields associated with rotating parts, e.g. rotor cores or rotary shafts
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Brushless Motors (AREA)
Abstract
L’invention concerne un moteur électrique (1, 1’) à courant continu sans balais, comprenant : - un stator (3) comprenant un bobinage d’excitation électromagnétique (11) délimitant un rayon interne (r1) de stator,- un rotor (5) à aimants permanents (15, 17), les aimants permanents (15, 17) étant circonférentiellement répartis au sein du rotor (5) autour d’un axe de rotation (A1) du rotor, et- au moins un capteur (9) configuré pour détecter la position angulaire du rotor (5),- ledit au moins un capteur (9) est disposé à une distance axiale (d1) d’au plus 10 mm par rapport aux aimants permanents (15, 17), - ledit au moins un capteur (9) est disposé à un rayon supérieur ou inférieur d’au plus 20 mm au rayon interne (r1) du stator. L’invention concerne également un véhicule électrique (53) comprenant un tel moteur électrique (1, 1’). Figure pour l’abrégé : figure 2
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2003017A FR3108808B1 (fr) | 2020-03-27 | 2020-03-27 | Moteur électrique à courant continu sans balais |
EP21715238.8A EP4128490A1 (fr) | 2020-03-27 | 2021-03-26 | Moteur électrique à courant continu sans balais |
PCT/EP2021/058014 WO2021191445A1 (fr) | 2020-03-27 | 2021-03-26 | Moteur électrique à courant continu sans balais |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2003017A FR3108808B1 (fr) | 2020-03-27 | 2020-03-27 | Moteur électrique à courant continu sans balais |
FR2003017 | 2020-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3108808A1 FR3108808A1 (fr) | 2021-10-01 |
FR3108808B1 true FR3108808B1 (fr) | 2023-06-23 |
Family
ID=70457058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2003017A Active FR3108808B1 (fr) | 2020-03-27 | 2020-03-27 | Moteur électrique à courant continu sans balais |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4128490A1 (fr) |
FR (1) | FR3108808B1 (fr) |
WO (1) | WO2021191445A1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4142707C1 (en) * | 1991-12-21 | 1993-01-21 | Skf Textilmaschinen-Komponenten Gmbh, 7000 Stuttgart, De | Single motor drive for spindle in spinning machines giving easy measurement - has rotation position detector consisting of magnet whose auxiliary field generates pulse in Hall sensor |
US6020660A (en) * | 1997-12-10 | 2000-02-01 | General Electric Company | Dynamoelectric machine |
DE202011002402U1 (de) * | 2011-02-04 | 2012-05-07 | Dr. Fritz Faulhaber Gmbh & Co. Kg | Elektrischer Kleinstmotor |
US20140091649A1 (en) * | 2012-10-02 | 2014-04-03 | Remy Technologies, Llc | Electromagnetic interference shield and balance ring for electrical machine |
JP2015015872A (ja) * | 2013-07-08 | 2015-01-22 | ヤマハ発動機株式会社 | 回転電気機械及び鞍乗型車両 |
DE102016214838A1 (de) * | 2016-08-10 | 2018-02-15 | BSH Hausgeräte GmbH | Ermitteln einer Drehrichtung eines Läufers einer rotierenden elektrischen Maschine |
JP6918111B2 (ja) * | 2017-01-04 | 2021-08-11 | エルジー イノテック カンパニー リミテッド | モーター及び変速機 |
FR3083402B1 (fr) | 2018-06-29 | 2020-06-19 | Valeo Systemes D'essuyage | Moteur electrique a courant continu sans balai et procede de commande associe |
-
2020
- 2020-03-27 FR FR2003017A patent/FR3108808B1/fr active Active
-
2021
- 2021-03-26 WO PCT/EP2021/058014 patent/WO2021191445A1/fr active Application Filing
- 2021-03-26 EP EP21715238.8A patent/EP4128490A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3108808A1 (fr) | 2021-10-01 |
WO2021191445A1 (fr) | 2021-09-30 |
EP4128490A1 (fr) | 2023-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20211001 |
|
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 |