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    METHODS AND SYSTEMS FOR CONTROLLING AN ELECTRIC MOTOR
    4.
    发明申请
    METHODS AND SYSTEMS FOR CONTROLLING AN ELECTRIC MOTOR 有权
    控制电机的方法和系统

    公开(公告)号：US20140203755A1

    公开(公告)日：2014-07-24

    申请号：US13749242

    申请日：2013-01-24

    Applicant: REGAL BELOIT AMERICA, INC.

    Inventor： ROGER CARLOS BECERRA ,  Ludovic Andre Chretien ,  Glen C. Young ,  David Allen Clendenen ,  Yao Da

    IPC: H02P29/00

    CPC classification number: H02P6/10 ,  H02P21/24

    Abstract: An electric motor controller is configured to be coupled to an electric motor. The controller includes an inverter and a control unit coupled to the inverter. The inverter is configured to receive an input voltage and to provide a conditioned output voltage to the electric motor. The control unit is configured to control the electric motor to produce positive torque when direct current (DC) link voltage has a 100% voltage ripple. Methods for controlling an electric motor using the electric motor controller are also provided.

    Abstract translation: 电动机控制器被配置为联接到电动机。 该控制器包括一个反相器和一个耦合到逆变器的控制单元。 逆变器被配置为接收输入电压并且向电动机提供经调节的输出电压。 控制单元配置为当直流（DC）链路电压具有100％电压纹波时，控制电动机产生正转矩。 还提供了使用电动机控制器控制电动机的方法。

    Methods and systems for controlling an electric motor
    5.
    发明授权
    Methods and systems for controlling an electric motor 有权

    公开(公告)号：US10236805B2

    公开(公告)日：2019-03-19

    申请号：US14623272

    申请日：2015-02-16

    Applicant: Regal Beloit America, Inc.

    Inventor： Roger Carlos Becerra ,  Ludovic Andre Chretien ,  Glen C. Young ,  David Allen Clendenen ,  Yao Da

    IPC: H02P21/06 ,  H02P6/10 ,  H02P21/24

    Abstract: Methods and systems for controlling an electric motor are provided. An electric motor controller is configured to be coupled to an electric motor. The controller includes a rectifier, an inverter coupled to the rectifier, and a control unit coupled to the inverter. The rectifier is configured to rectify an alternating current (AC) input voltage to produce a pulsed direct current (DC) voltage that drops to approximately zero during each cycle when the AC input voltage transits zero. Energy is stored on a load coupled to the motor when AC input voltage is available. The inverter is configured to receive the DC voltage and to provide a conditioned output voltage to the motor. The control unit is configured to manage energy transfer between the motor and the load such that the motor generates positive torque when the DC voltage supplied to the inverter has approximately 100% voltage ripple.

    Drive circuits and systems for motor controller protection
    6.
    发明授权
    Drive circuits and systems for motor controller protection 有权
    用于电机控制器保护的驱动电路和系统

    公开(公告)号：US08963478B2

    公开(公告)日：2015-02-24

    申请号：US13660026

    申请日：2012-10-25

    Applicant: Regal Beloit America, Inc.

    Inventor： Roger Carlos Becerra ,  Yao Da ,  David Allen Clendenen

    IPC: H02P3/18

    CPC classification number: H02H7/09 ,  H02H3/20 ,  H02H9/005

    Abstract: Protection of a motor controller from a transient voltage and/or an over-voltage condition is described. A drive circuit includes a rectifier portion and at least one inductive device coupled to the rectifier portion. The drive circuit further includes at least one voltage clamping device coupled in parallel with the at least one inductive device, and at least one switching device configured to open as a function of a direct current (DC) link voltage value.

    Abstract translation: 描述了电动机控制器对瞬态电压和/或过电压状态的保护。 驱动电路包括整流器部分和耦合到整流器部分的至少一个感应器件。 所述驱动电路还包括与所述至少一个感应装置并联耦合的至少一个电压钳位装置，以及配置成根据直流（DC）链路电压值打开的至少一个开关装置。

    Electric machine housing
    8.
    发明授权
    Electric machine housing 有权
    电机外壳

    公开(公告)号：US09431881B2

    公开(公告)日：2016-08-30

    申请号：US13838432

    申请日：2013-03-15

    Applicant: Regal Beloit America, Inc.

    Inventor： David Allen Clendenen ,  Michael A. Marks ,  Peter B. Lytle ,  Harold Clifton Kingrey ,  Steven P. Richardville

    IPC: H02K11/00

    CPC classification number: H02K11/33 ,  Y10T29/49009

    Abstract: A housing for enclosing electronics of a motor having an axis of rotation is provided. The housing includes an end cap having an outer surface and an inner surface. A control board is coupled to the inner surface, wherein the printed circuit board includes a first side, a second side and an edge located between the first side and the second side. The housing further includes a first circuit coupled to the first side which includes a plurality of first electrical components. Each first electrical component includes a tab extending beyond the edge. A second circuit is coupled to the second side and a fastener assembly is coupled to the tab and the inner surface.

    Abstract translation: 提供了一种用于封闭具有旋转轴线的电动机的电子器件的壳体。 壳体包括具有外表面和内表面的端盖。 控制板耦合到内表面，其中印刷电路板包括位于第一侧和第二侧之间的第一侧，第二侧和边缘。 壳体还包括耦合到第一侧的第一电路，其包括多个第一电气部件。 每个第一电气部件包括延伸超过边缘的突出部。 第二电路耦合到第二侧，并且紧固件组件联接到突片和内表面。

    DRIVE CIRCUITS AND SYSTEMS FOR MOTOR CONTROLLER PROTECTION
    9.
    发明申请
    DRIVE CIRCUITS AND SYSTEMS FOR MOTOR CONTROLLER PROTECTION 有权
    用于电机控制器保护的驱动电路和系统

    公开(公告)号：US20140118867A1

    公开(公告)日：2014-05-01

    申请号：US13660026

    申请日：2012-10-25

    Applicant: REGAL BELOIT AMERICA, INC

    Inventor： Roger Carlos Becerra ,  Yao Da ,  David Allen Clendenen

    IPC: H02H7/09

    CPC classification number: H02H7/09 ,  H02H3/20 ,  H02H9/005

    Abstract: Protection of a motor controller from a transient voltage and/or an over-voltage condition is described. A drive circuit includes a rectifier portion and at least one inductive device coupled to the rectifier portion. The drive circuit further includes at least one voltage clamping device coupled in parallel with the at least one inductive device, and at least one switching device configured to open as a function of a direct current (DC) link voltage value.

    Abstract translation: 描述了电动机控制器对瞬态电压和/或过电压状态的保护。 驱动电路包括整流器部分和耦合到整流器部分的至少一个感应器件。 所述驱动电路还包括与所述至少一个感应装置并联耦合的至少一个电压钳位装置，以及配置成根据直流（DC）链路电压值打开的至少一个开关装置。

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