FR3118342B1 - ELECTRIC MOTOR WITH SIMPLIFIED CONTROL AND MOTOR VEHICLE PARKING BRAKE USING SUCH A MOTOR - Google Patents

ELECTRIC MOTOR WITH SIMPLIFIED CONTROL AND MOTOR VEHICLE PARKING BRAKE USING SUCH A MOTOR Download PDF

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Publication number
FR3118342B1
FR3118342B1 FR2013813A FR2013813A FR3118342B1 FR 3118342 B1 FR3118342 B1 FR 3118342B1 FR 2013813 A FR2013813 A FR 2013813A FR 2013813 A FR2013813 A FR 2013813A FR 3118342 B1 FR3118342 B1 FR 3118342B1
Authority
FR
France
Prior art keywords
motor
stator
rotor
tracks
pairs
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
FR2013813A
Other languages
French (fr)
Other versions
FR3118342A1 (en
Inventor
Arnaud Bazin
Bertrand Jérôme
Pasquet Thierry
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.)
Foudation Brakes France
Original Assignee
Foudation Brakes France
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 Foudation Brakes France filed Critical Foudation Brakes France
Priority to FR2013813A priority Critical patent/FR3118342B1/en
Priority to PCT/FR2021/052379 priority patent/WO2022136777A1/en
Publication of FR3118342A1 publication Critical patent/FR3118342A1/en
Application granted granted Critical
Publication of FR3118342B1 publication Critical patent/FR3118342B1/en
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
    • H02K25/00—DC interrupter motors or generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2786—Outer rotors
    • H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2791—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
    • H02K13/006—Structural associations of commutators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Moteur électrique comportant un stator (2 et un rotor (4), ledit rotor (4) entourant le stator (2), le rotor (4) étant configuré pour tourner autour d’un axe longitudinal X, des paires de bobines (12) étant portées par le rotor (4) et les m paires de pôles étant portées par le stator (2), des moyens de connexion électrique destinés à alimenter le moteur en courant continu, des moyens collecteurs commutateurs rotatifs des n paires de bobines (12) répartis entre le rotor et le stator. Les moyens comportent deux pistes conductrices électriques circulaires (26, 28) concentriques d’axe X portées par le fond du rotor (4), deux premiers balais (30, 32) reliés électriquement et mécaniquement aux deux pistes électriques (26 28) et des pistes de commutation(14) portées par le stator (2) et isolées électriquement les unes des autres, chaque piste de commutation (14) étant reliée électriquement à une bobine (12), lesdits premiers balais (30, 32) étant disposés de manière diamétralement opposée, de sorte à entrer en contact simultanément avec deux pistes de commutation (14) diamétralement opposées et séquentiellement avec lesdites pistes de commutation. Figure pour l’abrégé : 1Electric motor comprising a stator (2 and a rotor (4), said rotor (4) surrounding the stator (2), the rotor (4) being configured to rotate around a longitudinal axis X, pairs of coils (12) being carried by the rotor (4) and the m pairs of poles being carried by the stator (2), electrical connection means intended to supply the motor with direct current, rotary switch collector means of the n pairs of coils (12) distributed between the rotor and the stator. The means comprise two concentric circular electrical conductive tracks (26, 28) of axis electrical tracks (26 28) and switching tracks (14) carried by the stator (2) and electrically isolated from each other, each switching track (14) being electrically connected to a coil (12), said first brushes ( 30, 32) being arranged diametrically opposite, so as to come into contact simultaneously with two diametrically opposed switching tracks (14) and sequentially with said switching tracks. Figure for abstract: 1

FR2013813A 2020-12-21 2020-12-21 ELECTRIC MOTOR WITH SIMPLIFIED CONTROL AND MOTOR VEHICLE PARKING BRAKE USING SUCH A MOTOR Active FR3118342B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2013813A FR3118342B1 (en) 2020-12-21 2020-12-21 ELECTRIC MOTOR WITH SIMPLIFIED CONTROL AND MOTOR VEHICLE PARKING BRAKE USING SUCH A MOTOR
PCT/FR2021/052379 WO2022136777A1 (en) 2020-12-21 2021-12-17 Electric motor with simplified control and motor vehicle parking brake implementing such a motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013813 2020-12-21
FR2013813A FR3118342B1 (en) 2020-12-21 2020-12-21 ELECTRIC MOTOR WITH SIMPLIFIED CONTROL AND MOTOR VEHICLE PARKING BRAKE USING SUCH A MOTOR

Publications (2)

Publication Number Publication Date
FR3118342A1 FR3118342A1 (en) 2022-06-24
FR3118342B1 true FR3118342B1 (en) 2024-02-09

Family

ID=74860139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013813A Active FR3118342B1 (en) 2020-12-21 2020-12-21 ELECTRIC MOTOR WITH SIMPLIFIED CONTROL AND MOTOR VEHICLE PARKING BRAKE USING SUCH A MOTOR

Country Status (2)

Country Link
FR (1) FR3118342B1 (en)
WO (1) WO2022136777A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826559A (en) * 1981-11-05 1983-02-17 Fumito Komatsu Single-phase ac motor
JPS63213449A (en) * 1987-02-27 1988-09-06 Honda Motor Co Ltd Generator for car
CN2417627Y (en) * 2000-01-03 2001-01-31 欧阳宝武 Speed adjustable, permanent magnet, out rotator and wheel tyre type dc motor with self-rotating carbon brush used for driving electric bicycle
JP2003047225A (en) * 2001-07-26 2003-02-14 Asmo Co Ltd Hybrid dc motor
JP2004343952A (en) * 2003-05-19 2004-12-02 Asaba:Kk Dc motor
FR3016015B1 (en) 2013-12-30 2017-03-31 Chassis Brakes Int Bv EPICYCLOIDAL TRAIN MOTOREDUCER AND DRUM BRAKE AND BRAKING DEVICE SO EQUIPPED

Also Published As

Publication number Publication date
FR3118342A1 (en) 2022-06-24
WO2022136777A1 (en) 2022-06-30

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