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 PDF

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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
Application number
FR1872723A
Other languages
English (en)
Other versions
FR3089714A1 (fr
Inventor
Gregory Godefroy
Brice Lecole
Benjamin Loret
Virginie Vercambre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1872723A priority Critical patent/FR3089714B1/fr
Priority to PCT/EP2019/084637 priority patent/WO2020120572A1/fr
Priority to CN201980081502.2A priority patent/CN113243074A/zh
Priority to EP19816350.3A priority patent/EP3895290A1/fr
Publication of FR3089714A1 publication Critical patent/FR3089714A1/fr
Application granted granted Critical
Publication of FR3089714B1 publication Critical patent/FR3089714B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
FR1872723A 2018-12-11 2018-12-11 Rotor comprenant un détecteur magnétique de paramètre de rotation du rotor Active FR3089714B1 (fr)

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
PCT/EP2019/084637 WO2020120572A1 (fr) 2018-12-11 2019-12-11 Rotor comprenant un detecteur magnetique de parametre 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

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)

* Cited by examiner, † Cited by third party
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 (4)

* Cited by examiner, † Cited by third party
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
DE102013217428A1 (de) 2013-04-30 2014-11-13 Robert Bosch Gmbh Elektrische Maschine, Rotorlagensensorik
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

Also Published As

Publication number Publication date
CN113243074A (zh) 2021-08-10
WO2020120572A1 (fr) 2020-06-18
EP3895290A1 (fr) 2021-10-20
FR3089714A1 (fr) 2020-06-12

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