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1. CN107683556 - 电驱动马达

Office Chine
Numéro de la demande 201680025022.0
Date de la demande 08.06.2016
Numéro de publication 107683556
Date de publication 09.02.2018
Numéro de délivrance 107683556
Date de délivrance 03.11.2020
Type de publication B
CIB
H02K 1/27
HÉLECTRICITÉ
02PRODUCTION, CONVERSION OU DISTRIBUTION DE L'ÉNERGIE ÉLECTRIQUE
KMACHINES DYNAMO-ÉLECTRIQUES
1Détails du circuit magnétique
06caractérisés par la configuration, la forme ou le genre de structure
22Parties tournantes du circuit magnétique
27Noyaux rotoriques à aimants permanents
CPC
H02K 1/2746
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
27Rotor cores with permanent magnets
2706Inner rotor
272where the magnetisation axis of the magnets is radial or tangential
274consisting of a plurality of circumferentially positioned magnets
2746consisting of magnets arranged with the same polarity
H02K 1/276
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
27Rotor cores with permanent magnets
2706Inner rotor
272where the magnetisation axis of the magnets is radial or tangential
274consisting of a plurality of circumferentially positioned magnets
2753consisting of magnets or groups of magnets arranged with alternating polarity
276Magnets embedded in the magnetic core
H02K 2213/03
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
2213Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
03Machines characterised by numerical values, ranges, mathematical expressions or similar information
H02K 1/278
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
27Rotor cores with permanent magnets
2706Inner rotor
272where the magnetisation axis of the magnets is radial or tangential
274consisting of a plurality of circumferentially positioned magnets
2753consisting of magnets or groups of magnets arranged with alternating polarity
278Surface mounted magnets; Inset magnets
H02K 1/2766
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
1Details of the magnetic circuit
06characterised by the shape, form or construction
22Rotating parts of the magnetic circuit
27Rotor cores with permanent magnets
2706Inner rotor
272where the magnetisation axis of the magnets is radial or tangential
274consisting of a plurality of circumferentially positioned magnets
2753consisting of magnets or groups of magnets arranged with alternating polarity
276Magnets embedded in the magnetic core
2766having a flux concentration effect
H02K 7/006
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
7Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
006Structural association of a motor or generator with the drive train of a motor vehicle
Déposants 捷豹路虎有限公司
Inventeurs 乔斯·索莱尔
亚历山德罗斯·米海利季斯
伊斯特万·基拉利
Mandataires 北京允天律师事务所 11697
北京允天律师事务所 11697
Données relatives à la priorité 1510273.4 12.06.2015 GB
Titre
(ZH) 电驱动马达
Abrégé
(ZH)
本公开内容涉及用于车辆的电驱动马达(101;201)。该电驱动马达(101;201)包括具有多个槽(107)的定子(103);以及具有多个极(106;206)的转子(102;202)。极(106;206)各自具有以该极(106;206)的d轴为中心的至少一个第一永磁体(104;204);以及用于破坏电驱动马达(101)的至少第n阶转矩谐波的多个通量屏障(109;209)。在临近转子(102;202)的外表面处通过等式(ξ1=τ/n1)定义第一通量屏障与第二通量屏障之间的第一角周期(ξ1),其中:(ξ1)是第一角周期;(τ)是磁极跨度;以及n1是将被破坏的转矩谐波的阶数。