FR3070227B1 - Moteur electrique de forte compacite - Google Patents

Moteur electrique de forte compacite Download PDF

Info

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
Application number
FR1757724A
Other languages
English (en)
Other versions
FR3070227A1 (fr
Inventor
Bertrand Nogarede
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.)
BNCE
Original Assignee
BNCE
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 BNCE filed Critical BNCE
Priority to FR1757724A priority Critical patent/FR3070227B1/fr
Publication of FR3070227A1 publication Critical patent/FR3070227A1/fr
Application granted granted Critical
Publication of FR3070227B1 publication Critical patent/FR3070227B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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.
FR1757724A 2017-08-17 2017-08-17 Moteur electrique de forte compacite Active FR3070227B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR3070227A1 (fr) 2019-02-22

Similar Documents

Publication Publication Date Title
JP4148647B2 (ja) 軸方向磁束を有する多極電動発電機
WO2000044084A3 (fr) Moteur electrique
EP2209193B1 (fr) Machine électrique tournante à pôles saillants
FR2926688A1 (fr) Moteur synchrone a aimants permanents
FR2758018A1 (fr) Machine electrique de type synchrone
EP3210285A1 (fr) Moteur polyphasé présentant une alternance d'aimants permanents et de pôles saillants
JPH1198729A (ja) 同期電動機のロータ構造
EP0327470B1 (fr) Rotor de machine électrique tournante à aimants permanents de type à concentration de flux
EP3934060A1 (fr) Machine électrique à bobinage concentré
FR2618616A1 (fr) Machine electrique a couple d'entrainement et/ou de positionnement eleve
CN110474510B (zh) 一种拼装式铁心集中绕组的有限转角力矩器
EP3685492B1 (fr) Isthmes de ponts magnetiques d'un rotor de machine electrique
FR3071371B1 (fr) Geometrie de ponts magnetiques d'un rotor de machine electrique
CN102948050A (zh) 包括设置有使得可以辅助切换的绕组的转子的电机，和相关联的起动器
CN105281523A (zh) 无刷电机
EP1798844B1 (fr) Moteur à automagnétisation
EP1798842A1 (fr) Moteur à automagnétisation et procédé de bobinage de son stator
FR3064837A1 (fr) Rotor pour machine electrique a aimants permanents internes
RU2716489C2 (ru) Электромеханический преобразователь
CN209748290U (zh) 一种内转子无刷电机定子内置结构
EP3314729A1 (fr) Machine electrique tournante avec un rotor limitant les pertes de flux magnetique, notamment moteur electrique
CN107078616A (zh) 设置有不同转子和/或定子的同步旋转电动机或发电机
JP2004007910A (ja) 誘導電動機
BE1013130A6 (fr) Generateur electrique a flux doublement variable.
CH622914A5 (en) Electric motor

Legal Events

Date Code Title Description
PLSC Publication of the preliminary search report

Effective date: 20190222

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9