FR3089714B1 - Rotor comprenant un détecteur magnétique de paramètre de rotation du rotor - Google Patents
Rotor comprenant un détecteur magnétique de paramètre de rotation du rotor Download PDFInfo
- Publication number
- FR3089714B1 FR3089714B1 FR1872723A FR1872723A FR3089714B1 FR 3089714 B1 FR3089714 B1 FR 3089714B1 FR 1872723 A FR1872723 A FR 1872723A FR 1872723 A FR1872723 A FR 1872723A FR 3089714 B1 FR3089714 B1 FR 3089714B1
- Authority
- FR
- France
- Prior art keywords
- rotor
- magnetic
- rotation parameter
- parameter detector
- support
- 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
- 239000000696 magnetic material Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- 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
- 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
- H02K11/014—Shields associated with stationary parts, e.g. stator cores
- H02K11/0141—Shields associated with casings, enclosures or brackets
-
- 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
- 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
- H02K29/12—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using detecting coils using the machine windings as detecting coil
-
- 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
- H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
- H02K11/028—Suppressors associated with the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Motor Or Generator Frames (AREA)
Abstract
L’invention concerne un rotor de machine tournante comprenant un arbre rotor 1 comprenant un axe de rotation X et une portion de fixation 13 comprenant une surface d’extrémité radiale 11. Le rotor comprend en outre un dispositif encodeur magnétique 3 fixé à l’arbre rotor 1. Le dispositif encodeur 3 comprend un support 32 comprenant une paroi de séparation 321 en matériau amagnétique, comprenant un creux entourant la surface périphérique de fixation et un encodeur magnétique 33 fixé au support 32. Figure pour l’abrégé : Figure 1c
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1872723A FR3089714B1 (fr) | 2018-12-11 | 2018-12-11 | Rotor comprenant un détecteur magnétique de paramètre de rotation du rotor |
CN201980081502.2A CN113243074A (zh) | 2018-12-11 | 2019-12-11 | 包括用于转子旋转参数的磁性检测器的转子 |
EP19816350.3A EP3895290A1 (fr) | 2018-12-11 | 2019-12-11 | Rotor comprenant un detecteur magnetique de parametre de rotation du rotor |
PCT/EP2019/084637 WO2020120572A1 (fr) | 2018-12-11 | 2019-12-11 | Rotor comprenant un detecteur magnetique de parametre de rotation du rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1872723A FR3089714B1 (fr) | 2018-12-11 | 2018-12-11 | Rotor comprenant un détecteur magnétique de paramètre de rotation du rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3089714A1 FR3089714A1 (fr) | 2020-06-12 |
FR3089714B1 true FR3089714B1 (fr) | 2021-07-30 |
Family
ID=66542358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1872723A Active FR3089714B1 (fr) | 2018-12-11 | 2018-12-11 | Rotor comprenant un détecteur magnétique de paramètre de rotation du rotor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3895290A1 (fr) |
CN (1) | CN113243074A (fr) |
FR (1) | FR3089714B1 (fr) |
WO (1) | WO2020120572A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114244030B (zh) * | 2021-12-15 | 2023-03-31 | 珠海格力电器股份有限公司 | 伺服电机及其退磁方法、发动机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4457156B2 (ja) * | 2008-03-31 | 2010-04-28 | 山洋電気株式会社 | 電磁ブレーキ付きモータ |
DE102008040318A1 (de) * | 2008-07-10 | 2010-01-14 | Robert Bosch Gmbh | Antriebseinheit mit einer mittels eines Wälzlagers gelagerten Antriebswelle |
JP5861660B2 (ja) * | 2013-04-23 | 2016-02-16 | 株式会社デンソー | 回転電機 |
DE102013217428A1 (de) | 2013-04-30 | 2014-11-13 | Robert Bosch Gmbh | Elektrische Maschine, Rotorlagensensorik |
JP6281688B2 (ja) * | 2014-02-04 | 2018-02-21 | 日立オートモティブシステムズ株式会社 | モータ制御装置およびパワーステアリング装置 |
JP6578642B2 (ja) * | 2014-09-30 | 2019-09-25 | 日本電産株式会社 | モータ |
DE102016002387B4 (de) * | 2015-04-02 | 2022-08-04 | Sew-Eurodrive Gmbh & Co Kg | Sensoranordnung |
JP6291149B1 (ja) * | 2017-06-12 | 2018-03-14 | 株式会社 五十嵐電機製作所 | ブラシレスdcサーボモータの制御装置 |
-
2018
- 2018-12-11 FR FR1872723A patent/FR3089714B1/fr active Active
-
2019
- 2019-12-11 WO PCT/EP2019/084637 patent/WO2020120572A1/fr unknown
- 2019-12-11 EP EP19816350.3A patent/EP3895290A1/fr active Pending
- 2019-12-11 CN CN201980081502.2A patent/CN113243074A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3089714A1 (fr) | 2020-06-12 |
WO2020120572A1 (fr) | 2020-06-18 |
EP3895290A1 (fr) | 2021-10-20 |
CN113243074A (zh) | 2021-08-10 |
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Year of fee payment: 2 |
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Effective date: 20200612 |
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