首页> 外国专利> POLYPHASE ELECTRIC MOTOR EQUIPPED WITH A DEVICE FOR DETERMINATION OF THE ANGULAR POSITION AND/OR THE SPEED OF ROTATION OF A ROTOR OF THE SAID MOTOR

POLYPHASE ELECTRIC MOTOR EQUIPPED WITH A DEVICE FOR DETERMINATION OF THE ANGULAR POSITION AND/OR THE SPEED OF ROTATION OF A ROTOR OF THE SAID MOTOR

机译：装有用于确定所述电动机的转子的角位置和/或旋转速度的装置的多相电动机

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摘要

A polyphase electric motor (1) of a motor vehicle which includes a rotor (6) and a stator (2, 5, 13) surrounding the rotor and including a plurality of stator windings (5) around stator teeth (4, 19) defined by notches (3) in a stator magnetic mass (2). According to the invention, the motor includes a device for determining an angular position (17) and/or the speed of rotation of the rotor, including a plurality of magnetic field sensors (18) which are stationary relative to the stator. The sensors are arranged in notches (3) and comprise large casing surfaces extending in planes that are tangential to the stator magnetic mass, such that the sensors detect only a radial component of the magnetic field inside the stator magnetic mass.

机译：机动车辆的多相电动机（ 1 ），包括转子（ 6 ）和定子（ 2、5、13 ）包围转子，并包括多个定子绕组（ 5 ），这些绕组围绕由定子中的缺口（ 3 ）限定的定子齿（ 4、19 ）磁质量（ 2 ）。根据本发明，电动机包括用于确定转子的角位置（ 17 ）和/或转子的旋转速度的装置，该装置包括多个磁场传感器（ 18 ），它们相对于定子是固定的。传感器布置在槽口（ 3 ）中，并包括大的外壳表面，这些外壳表面在与定子磁质量成切线的平面中延伸，因此传感器仅检测定子磁场内部的磁场的径向分量质量 展开▼

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公开/公告号US2016226350A1

专利类型

公开/公告日2016-08-04

原文格式PDF

申请/专利权人 VALEO EQUIPEMENTS ELECTRIQUES MOTEUR;
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申请/专利号US201415021189

发明设计人 KHADIJA EL BARAKA;SVETISLAV JUGOVIC;MAMY RAKOTOVAO;
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申请日2014-08-26

分类号H02K11/215;H02K1/27;H02K1/12;

国家 US

入库时间 2022-08-21 14:33:49

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3. The device of determination of an angular position and / or the speed of rotation of a rotor of a polyphase electric motor and the corresponding electric motor. [P] . 法国专利： FR3011145B1 . 2017-04-14

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