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    ELECTRIC MOTOR
    5.
    发明申请
    ELECTRIC MOTOR 审中-公开

    公开(公告)号：US20180006538A1

    公开(公告)日：2018-01-04

    申请号：US15198333

    申请日：2016-06-30

    申请人： The Hong Kong Polytechnic University

    发明人： Ming LIU ,  Hon Lung CHAN ,  Ka Wing CHAN ,  Junwei LIU ,  Wenzheng XU

    IPC分类号： H02K19/12 ,  H02K1/24 ,  H02K1/14

    CPC分类号： H02K19/12 ,  H02K1/14 ,  H02K1/24

    摘要： An electric motor comprising a stator and a rotor. The stator has at least one resonant circuit and the rotor has at least one resonant circuit rotatable with the rotor relative to at least one stator resonant circuit such that at least one rotor resonant circuit is angularly displaceable relative to at least one stator resonant circuit. At least one stator resonant circuit and at least one rotor resonant circuit are configured to have at least substantially the same self-resonant frequency. The electric motor uses magnetic resonant coupling between one or more stator resonant circuits and one or more rotor resonant circuits to produce usable torque.

    Hybrid excitation rotating electrical machine
    7.
    发明授权
    Hybrid excitation rotating electrical machine 有权

    公开(公告)号：US09806569B2

    公开(公告)日：2017-10-31

    申请号：US14372358

    申请日：2013-01-31

    申请人： AISIN AW CO., LTD.

    发明人： Junichi Yokota ,  Katsuichi Kono ,  Ken Takeda

    IPC分类号： H02K1/22 ,  H02K21/04 ,  H02K1/27 ,  H02K1/30 ,  H02K19/12 ,  H02K16/02

    CPC分类号： H02K1/223 ,  H02K1/278 ,  H02K1/30 ,  H02K16/02 ,  H02K19/12 ,  H02K21/04

    摘要： A hybrid excitation rotating electrical machine configured with a rotor having a shaft extended on at least one side in an axial direction, and first and second cores that are separated in the axial direction with a gap between the cores. First magnetic poles that are excited by a permanent magnet and second magnetic poles that are not excited by the permanent magnet are alternately arranged in a circumferential direction in each of the first and second cores. The first magnetic poles of the first core have a different polarity from that of the first magnetic poles of the second core, and the first magnetic poles of one of the first and second cores are placed so as to face the second magnetic poles of the other of the first and second cores in the axial direction with the gap between the magnetic poles.

    MAGNET-FREE ROTATING ELECTRIC MACHINE
    8.
    发明申请
    MAGNET-FREE ROTATING ELECTRIC MACHINE 有权
    无电磁旋转电机

    公开(公告)号：US20160294267A1

    公开(公告)日：2016-10-06

    申请号：US15082742

    申请日：2016-03-28

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： Eiji Yamada

    IPC分类号： H02K19/12 ,  H02K16/04 ,  H02K11/042

    CPC分类号： H02K19/12 ,  H02K16/04

    摘要： A magnet-free rotating electric machine provided with an annular rotor between an outer and inner stators. The annular rotor includes pairs of inner and outer salient poles along a circumferential direction of an annular rotor yoke portion. Each rotor coil is diagonally wound between an inner circumferential surface of the rotor yoke portion on a first side and an outer circumferential surface of the rotor yoke portion on a second side with the pair of inner and outer salient poles sandwiched therebetween. A rectifying device ensures that the magnetic polarities of the inner and outer salient poles magnetized by the current of the rotor coil induced by the excitation of the outer stator and the inner stator are opposite to each other and further that the NS magnetic pole directions of the adjacent pairs of inner and outer salient poles are opposite to each other.

    摘要翻译： 一种无磁旋转电机，在外定子与内定子之间设有环形转子。 环形转子包括沿着环形转子轭部的圆周方向的一对内凸极和外凸极。 每个转子线圈对角地缠绕在第一侧的转子轭部的内周面和第二侧的转子轭部的外周面之间，其中夹在一对内外凸极之间。 整流装置确保由外部定子和内部定子的激励引起的由转子线圈的电流磁化的内部和外部凸极的磁极性彼此相反，并且进一步地，NS磁极方向 相邻的一对内外凸极彼此相对。

    MAGNETLESS ROTATING ELECTRIC MACHINE
    9.
    发明申请
    MAGNETLESS ROTATING ELECTRIC MACHINE 审中-公开
    无磁旋转电机

    公开(公告)号：US20160294239A1

    公开(公告)日：2016-10-06

    申请号：US15082758

    申请日：2016-03-28

    申请人： Toyota Jidosha Kabushiki Kaisha

    发明人： Eiji Yamada

    IPC分类号： H02K3/28 ,  H02K1/28 ,  H02K16/04 ,  H02K1/24 ,  H02K3/18 ,  H02K3/52

    CPC分类号： H02K16/04 ,  H02K19/12 ,  H02K19/28

    摘要： A magnetless rotating electric machine has an outer stator, an inner stator, and an annular rotor interposed between the outer stator and the inner stator. A plurality of outer-inner salient pole pairs are provided in the annular rotor along a circumferential direction of an annular rotor yoke. A rotor yoke coil is wound around one side of the rotor yoke and around another side of the rotor yoke along the circumferential direction with the respective outer-inner salient pole pairs sandwiched therebetween. Rectifying elements make a magnetic pole polarity of the outer salient poles and magnetic pole polarity of the inner salient poles, which are magnetized by an induced current of the rotor yoke coil caused by magnetization of the outer stator and the inner stator, identical with each other, and also make magnetic pole polarities of the adjacent outer-inner salient pole pairs opposite each other.

    摘要翻译： 无磁旋转电机具有外定子，内定子和插入在外定子与内定子之间的环形转子。 沿环形转子轭的圆周方向在环形转子中设置多个外部 - 内部凸极对。 转子轭线圈围绕转子磁轭的一侧绕着转子磁轭的另一侧沿着圆周方向缠绕，并且各自的外部内部凸极对夹在其间。 整流元件使外极极的磁极极性和内凸极的磁极极性，其由外定子和内定子的磁化引起的转子轭线圈的感应电流磁化，彼此相同 并且使相邻的外部 - 外部凸极对的极性极性彼此相对。

    SEPARATELY EXCITED ELECTRIC MACHINE WITH AT LEAST ONE PRIMARY MAGNETIC CIRCUIT AND AT LEAST TWO SECONDARY MAGNETIC CIRCUITS
    10.
    发明申请
    SEPARATELY EXCITED ELECTRIC MACHINE WITH AT LEAST ONE PRIMARY MAGNETIC CIRCUIT AND AT LEAST TWO SECONDARY MAGNETIC CIRCUITS 审中-公开
    具有至少一个主要磁电路和至少两个二次磁电路的独立电动机

    公开(公告)号：US20160181899A1

    公开(公告)日：2016-06-23

    申请号：US14972261

    申请日：2015-12-17

    申请人： AIRBUS HELICOPTERS ,  MBDA FRANCE ,  SINTERTECH

    发明人： Damien MARIOTTO ,  Alix BERNOT

    IPC分类号： H02K19/12 ,  H02K1/14 ,  H02K3/12

    CPC分类号： H02K19/12 ,  H02K1/145 ,  H02K3/12 ,  H02K19/06 ,  H02K19/103 ,  H02K19/20

    摘要： A separately excited electric machine having a stator provided with at least one exciter unit and a rotor provided with strips. Each exciter unit comprises two secondary magnetic circuits and one primary magnetic circuit. Each secondary magnetic circuit comprises a stator exciter winding and two annular yokes provided with teeth. The primary magnetic circuit comprises a rotor exciter winding and an annular ring. First magnetic fluxes generated by the primary magnetic circuit circulate around loops in each strip and second magnetic fluxes generated by the secondary magnetic circuits circulate around loops in the strips, the teeth, and the ring. Each strip thus has a first north pole and a first south pole, with the teeth comprising in alternation second north poles and second south poles.

    摘要翻译： 一种单独激励的电机，其具有设置有至少一个激励器单元的定子和具有条带的转子。 每个激励器单元包括两个次级磁路和一个主磁路。 每个次级磁路包括一个定子励磁机绕组和两个带有齿的环形磁轭。 主磁路包括转子励磁绕组和环形环。 由主磁路产生的第一磁通量循环在每个磁条周围的环路上，并且由次级磁路产生的第二磁通量在条带，齿和环中的环路周围循环。 因此，每个条带具有第一北极和第一南极，其中齿包括交替的第二北极和第二南极。