EP3596803A1 - Machine électrique à commutation électronique - Google Patents

Machine électrique à commutation électronique

Info

Publication number
EP3596803A1
EP3596803A1 EP18711279.2A EP18711279A EP3596803A1 EP 3596803 A1 EP3596803 A1 EP 3596803A1 EP 18711279 A EP18711279 A EP 18711279A EP 3596803 A1 EP3596803 A1 EP 3596803A1
Authority
EP
European Patent Office
Prior art keywords
stator
tooth
main
teeth
stator teeth
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.)
Pending
Application number
EP18711279.2A
Other languages
German (de)
English (en)
Inventor
Steven Andrew Evans
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3596803A1 publication Critical patent/EP3596803A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/16—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • 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
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/04—Machines with one rotor and two stators
    • 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
    • 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
    • H02K2213/06—Machines characterised by the presence of fail safe, back up, redundant or other similar emergency arrangements
    • 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
    • H02K2213/12—Machines characterised by the modularity of some components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

L'invention concerne un ensemble stator (2) pour une machine électrique, comprenant : - une culasse de stator (21) cylindrique présentant des dents de stator principales (22a) et des dents de stator d'espacement (22b), plusieurs groupes de dents de stator (G) constitués de plusieurs dents de stator principales (22a) voisines étant respectivement séparés par une dent de stator séparatrice (22b) ; - plusieurs unités d'enroulement (28) séparées comprenant chacune une pluralité de conducteurs de phase présentant chacun une ou plusieurs bobines de phase (26), les unités d'enroulement (28) étant chacune associées à l'un des groupes de dents de stator (G) et disposées sur celui-ci.
EP18711279.2A 2017-03-16 2018-03-12 Machine électrique à commutation électronique Pending EP3596803A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017204382.2A DE102017204382A1 (de) 2017-03-16 2017-03-16 Elektronisch kommutierte elektrische Maschine
PCT/EP2018/055993 WO2018166930A1 (fr) 2017-03-16 2018-03-12 Machine électrique à commutation électronique

Publications (1)

Publication Number Publication Date
EP3596803A1 true EP3596803A1 (fr) 2020-01-22

Family

ID=61655752

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18711279.2A Pending EP3596803A1 (fr) 2017-03-16 2018-03-12 Machine électrique à commutation électronique

Country Status (4)

Country Link
EP (1) EP3596803A1 (fr)
CN (1) CN110383634B (fr)
DE (1) DE102017204382A1 (fr)
WO (1) WO2018166930A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3859954A1 (fr) * 2020-01-30 2021-08-04 Maxon International AG Moteur électrique fiable à courant continu sans balais
CN111404289B (zh) * 2020-03-25 2021-01-12 中国科学院电工研究所 一种磁热隔离型定子结构及电机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006021354A1 (de) * 2006-05-08 2007-11-15 Siemens Ag Elektrische Maschine, insbesondere Synchronmotor, mit redundanten Statorwicklungen
CN102231576B (zh) * 2011-06-24 2013-08-21 大连名阳实业有限公司 自容错磁通切换永磁电机
DE102011084714A1 (de) * 2011-10-18 2013-04-18 Robert Bosch Gmbh Elektrische Maschine
CN102593978A (zh) * 2012-02-27 2012-07-18 山东大学 伺服压力机用双绕组永磁无刷伺服电机
DE102014222064B4 (de) * 2014-10-29 2018-09-13 Robert Bosch Gmbh Elektrische Maschine
DE102015207368A1 (de) * 2015-04-22 2016-10-27 Robert Bosch Gmbh Stator für eine elektrische Maschine sowie elektrische Maschine
CN106257802A (zh) * 2015-10-30 2016-12-28 北京精密机电控制设备研究所 一种容错电机拓扑结构

Also Published As

Publication number Publication date
DE102017204382A1 (de) 2018-09-20
WO2018166930A1 (fr) 2018-09-20
CN110383634B (zh) 2022-04-01
CN110383634A (zh) 2019-10-25

Similar Documents

Publication Publication Date Title
EP2160816B1 (fr) Moteur synchrone à 12 dents statoriques et 10 pôles rotoriques
EP1811634B1 (fr) Réfrigérateur doté d'un dispositif de production de glace
DE102015207368A1 (de) Stator für eine elektrische Maschine sowie elektrische Maschine
WO2004098030A1 (fr) Machine a reluctance couplee, notamment moteur a reluctance couple
DE112013001755T5 (de) Rotierende elektrische Maschine
EP2427951B1 (fr) Machine electrique synchrone
DE102007054719A1 (de) Elektrische Drehfeldmaschine
DE102016204688A1 (de) Elektronisch kommutierte elektrische Maschine
DE102007034929A1 (de) Transversalflussmaschine
DE102014222064B4 (de) Elektrische Maschine
EP3724969B1 (fr) Combinaison d'une machine électrique triphasée avec une unité convertisseur et éolienne
WO2018166930A1 (fr) Machine électrique à commutation électronique
WO2019215097A1 (fr) Procédé de fabrication d'un enroulement pour un stator d'une machine électrique et machine électrique
DE102011084716A1 (de) Elektrische Maschine
DE102010001620A1 (de) Ständer einer permanenterregten rotierenden elektrischen Maschine
EP2228889B1 (fr) Machine électrique et procédé de fabrication d'une machine électrique
DE112021003433T5 (de) Stator und motor
WO2015139940A2 (fr) Entraînement tolérant aux défauts pour directions électriques
WO2002009257A1 (fr) Machine electrique a commutation electronique, en particulier moteur
DE102011084714A1 (de) Elektrische Maschine
WO2009083327A1 (fr) Machine électrique comprenant un stator muni d'un enroulement de stator et procédé de fabrication associé
DE102016221416A1 (de) Elektrische Maschine
DE102015226106A1 (de) Elektrische Maschine sowie Motorsystem mit einer elektrischen Maschine
DE102015226099A1 (de) Elektrische Maschine für einen Lenkantrieb sowie ein Lenkantriebssystem
DE102020201547A1 (de) Stator einer elektrischen Maschine

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191016

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROBERT BOSCH GMBH

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210316