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Software-defined electric motor

机译:软件定义的电动机

摘要

A motor is provided that is capable of electronically switching between operating in a high torque mode and a low torque mode. The high torque mode may be switched reluctance mode and the low torque mode may be synchronous reluctance mode. The motor has a stator having two sets of armature windings, and a rotor having two sets of flux barriers each adapted to shape a magnetic flux distribution generated by a corresponding one of the sets of armature windings. The stator may comprise a plurality of teeth circumferentially spaced apart from one another around a rotation axis of the motor. The armature windings may include switched reluctance armature windings, each wrapped around a single stator tooth, and synchronous reluctance windings, each wrapped around multiple adjacent stator teeth. An inverter and controller may be connected to each set of armature windings for controlling the electronic switching of the armature windings. The inverter and controller are operable to toggle the motor between the two modes of operation using pulse-width modulation-like techniques.
机译:提供了一种电动机,该电动机能够在高转矩模式和低转矩模式下操作之间进行电子切换。高转矩模式可以是切换磁阻模式,而低转矩模式可以是同步磁阻模式。电动机具有具有两组电枢绕组的定子和具有两组磁通势垒的转子,每组磁通势垒均适于成形由一组电枢绕组中的相应一组电枢绕组产生的磁通量分布。定子可包括围绕电动机的旋转轴线彼此周向间隔开的多个齿。电枢绕组可包括分别围绕单个定子齿缠绕的开关磁阻电枢绕组和各自围绕多个相邻定子齿缠绕的同步磁阻绕组。逆变器和控制器可以连接到每组电枢绕组,以控制电枢绕组的电子切换。逆变器和控制器可使用类似于脉冲宽度调制的技术在两种工作模式之间切换电动机。

著录项

  • 公开/公告号US10411532B2

    专利类型

  • 公开/公告日2019-09-10

    原文格式PDF

  • 申请/专利权人 MOOVEE INNOVATIONS INC.;

    申请/专利号US201414525182

  • 发明设计人 YEE-CHUN LEE;DONALD HO-YIN WONG;

    申请日2014-10-27

  • 分类号H02K1/24;H02K3/28;H02P25/22;H02K29;H02K1/27;H02K16/04;H02K19/10;H02P25/08;H02K7;H02K21/14;

  • 国家 US

  • 入库时间 2022-08-21 12:11:44

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