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    Controller for increasing torque output of electric motors
    31.
    发明授权
    Controller for increasing torque output of electric motors 有权

    公开(公告)号：US10284128B2

    公开(公告)日：2019-05-07

    申请号：US15628347

    申请日：2017-06-20

    Applicant: REGAL BELOIT AMERICA, INC.

    Inventor： Andrew Craig Barry ,  Brian Lee Beifus ,  Lester Benjamin Manz ,  Kamron Mark Wright

    IPC: H02P27/04 ,  H02P21/06 ,  H02P21/20 ,  H02P1/40

    Abstract: A motor includes a stator comprising windings configured to be energized, and a rotor electromagnetically coupled to the stator and configured to turn relative thereto when the stator is energized. The motor also includes a motor controller configured to measure a speed at which the rotor turns, and energize said stator to generate a first torque output at the rotor when the measured speed is below a first threshold. The motor controller is also configured to energize the stator to generate a second torque output at the rotor when the measured speed is at least the first threshold, wherein the second torque output is greater than the first torque output.

    ELECTRIC MOTOR CONTROLLER AND METHODS OF DETERMINING INPUT POWER LINE ENERGIZATION
    35.
    发明申请
    ELECTRIC MOTOR CONTROLLER AND METHODS OF DETERMINING INPUT POWER LINE ENERGIZATION 有权
    电动马达控制器及确定输入电源线能量的方法

    公开(公告)号：US20150326152A1

    公开(公告)日：2015-11-12

    申请号：US14270607

    申请日：2014-05-06

    Applicant: Regal Beloit America, Inc.

    Inventor： ROGER CARLOS BECERRA ,  Ludovic Andre Chretien ,  Yao Da ,  Peizhong Yi ,  Lester Benjamin Manz

    IPC: H02P6/00

    CPC classification number: H02M5/12 ,  G01R19/145 ,  H02M5/06 ,  H02P6/001 ,  H02P6/34

    Abstract: An electric motor controller and methods of determining which input power line of a plurality of input power lines of a motor drive controller has been energized are provided. An electric motor controller configured to be coupled to an electric motor includes a plurality of power input lines configured to receive an alternating current (AC) input voltage from an AC power source, an energized line detection device configured to sense that a power input line has been energized by the AC power source, and configured to output an isolated signal, and a rectifier configured to convert the AC input voltage having a frequency to a direct current (DC) voltage. The controller also includes a computing device coupled downstream from the energized line detection device and configured to determine which input power line has been energized.

    Abstract translation: 提供一种电动机控制器和确定电动机驱动控制器的多个输入电力线的哪个输入电力线已通电的方法。 被配置为耦合到电动机的电动机控制器包括：多个电力输入线，被配置为从AC电源接收交流（AC）输入电压;被配置为感测电力输入线具有 由AC电源通电，并且被配置为输出隔离信号，以及被配置为将具有频率的AC输入电压转换成直流（DC）电压的整流器。 控制器还包括耦合在通电线路检测装置的下游并被配置为确定哪个输入电力线已通电的计算装置。

    Radially embedded permanent magnet rotor and methods thereof
    36.
    发明授权
    Radially embedded permanent magnet rotor and methods thereof 有权
    径向嵌入永磁转子及其方法

    公开(公告)号：US09099905B2

    公开(公告)日：2015-08-04

    申请号：US13652127

    申请日：2012-10-15

    Applicant: Regal Beloit America, Inc.

    Inventor： Lester Benjamin Manz ,  Subhash Marutirao Brahmavar ,  Changiz Rashidzadeh ,  Jason Jon Kreidler ,  Harold Clifton Kingrey

    IPC: H02K1/28 ,  H02K1/27 ,  H02K15/03

    CPC classification number: H02K1/274 ,  H02K1/2706 ,  H02K1/276 ,  H02K1/2773 ,  H02K1/28 ,  H02K15/03 ,  Y10T29/49012

    Abstract: In one embodiment, a permanent magnet rotor for use with a stator is provided. The permanent magnet rotor includes at least one permanent magnet and a substantially cylindrical rotor core including an outer edge, a hub having an inner edge defining a central opening, and a plurality of independent pole pieces spaced from the hub radially about the central opening. The rotor core further includes at least one radial aperture extending radially from the outer edge through the rotor core between adjacent independent pole pieces, the at least one aperture configured to receive the at least one permanent magnet.

    Abstract translation: 在一个实施例中，提供了一种与定子一起使用的永磁转子。 永磁转子包括至少一个永磁体和包括外边缘的基本上圆柱形的转子芯，具有限定中心开口的内边缘的毂，以及围绕中心开口沿径向间隔开的多个独立的极片。 所述转子芯还包括至少一个径向孔，所述至少一个径向孔从所述外边缘径向延伸穿过所述转子芯在相邻的独立极片之间，所述至少一个孔构造成容纳所述至少一个永磁体。

    LAMINATION, STATOR AND ELECTRIC MOTOR
    38.
    发明申请
    LAMINATION, STATOR AND ELECTRIC MOTOR 审中-公开

    公开(公告)号：US20200044498A1

    公开(公告)日：2020-02-06

    申请号：US16053107

    申请日：2018-08-02

    Applicant: Regal Beloit America, Inc.

    Inventor： Alan Jacob Manz ,  Kamron Mark Wright ,  John Sheldon Wagley ,  Lester Benjamin Manz

    IPC: H02K1/16 ,  H02K1/04 ,  H02K3/12

    Abstract: A lamination for use in an electric machine stator includes a body having a generally circular outer periphery and a generally circular inner periphery, spaced from the outer periphery and a plurality of spaced apart teeth extending inwardly from the circular inner periphery. Each of said teeth define opposed inner edges thereof. The lamination includes a first pair of tips extending tangentially in opposed directions from the inner edge of one of said teeth and a second pair of tips extending tangentially in opposed directions from the inner edges of another one of said teeth. A tip of the first pair of tips and a tip of the second pair of tips define a first configuration having a first gap therebetween and defining a second configuration having a second gap therebetween. The first gap being substantially less than the second gap.

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