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    MOTOR DRIVING APPARATUS AND METHOD
    21.
    发明申请
    MOTOR DRIVING APPARATUS AND METHOD 审中-公开
    电机驱动装置和方法

    公开(公告)号：US20130285584A1

    公开(公告)日：2013-10-31

    申请号：US13558275

    申请日：2012-07-25

    申请人： Han Tae Kim ,  Changsung Sean Kim ,  Guen Hong Lee ,  Chang Hwan Choi ,  Han Kyung Bae

    发明人： Han Tae Kim ,  Changsung Sean Kim ,  Guen Hong Lee ,  Chang Hwan Choi ,  Han Kyung Bae

    IPC分类号： H02P6/12

    CPC分类号： H02P25/18 ,  H02P25/024 ,  H02P25/08 ,  H02P29/0241 ,  H02P29/032

    摘要： Disclosed herein are a motor driving apparatus and method. The motor driving apparatus includes: an inverter including a main driver sequentially activating N phases and a spare driver activating a spare phase substituting for a faulted phase among the activated N phases; a detecting unit detecting the respective output signals of the N phases; a switching unit performing switching so that the spare phase is connected to the faulted phase of the exited N phases; and a controlling unit driving the inverter to determine whether or not a fault is generated and control the switching unit so that the faulted phase is connected to the spare phase. Therefore, since the motor may be driven without replacing the inverter, a cost may be reduced, and since the motor may be driven without a change in the number of phases, the motor may be efficiently and stably driven.

    摘要翻译： 这里公开了一种电动机驱动装置和方法。 马达驱动装置包括：逆变器，包括顺序地激活N相的主驱动器和激活备用相位的备用驱动器，代替所激活的N相中的故障相位; 检测单元，检测N相的各个输出信号; 开关单元执行切换，使得备用相位连接到退出的N相的故障相位; 以及控制单元驱动所述逆变器来确定是否产生故障，并且控制所述开关单元，使得故障相位连接到所述备用相。 因此，由于电动机可以在不更换逆变器的情况下被驱动，所以可以降低成本，并且由于可以驱动电动机而不改变相位数，所以可以有效且稳定地驱动电动机。

    SWITCHED RELUCTANCE MOTOR
    23.
    发明申请
    SWITCHED RELUCTANCE MOTOR 有权
    开关式电动机

    公开(公告)号：US20130043763A1

    公开(公告)日：2013-02-21

    申请号：US13531088

    申请日：2012-06-22

    申请人： Byeong Han Kim ,  Chang Hwan Choi ,  Hee Soo Yoon ,  Han Kyung Bae

    发明人： Byeong Han Kim ,  Chang Hwan Choi ,  Hee Soo Yoon ,  Han Kyung Bae

    IPC分类号： H02K13/12

    CPC分类号： H02K13/10 ,  H02K13/12

    摘要： Disclosed herein is a switched reluctance motor including: a shaft rotatably supporting the switched reluctance motor in an axial direction; a cylindrical part provided at a central portion of the shaft and movable vertically; an elastic member formed to enclose the shaft, formed from an upper portion of the shaft to an upper portion of the cylindrical part to thereby support a rise of the cylindrical part, and having elasticity; commutator segments attached to an outer peripheral surface of the cylindrical part and having a cylindrical shape; brushes contacting or not contacting the commutator segments according to vertical movement of the cylindrical part; and a propeller provided on a lower portion of the cylindrical part and pushing air at the to time of rotation to thereby move the cylindrical part upwardly.

    摘要翻译： 这里公开了一种开关磁阻电动机，其包括：轴，其沿轴向可旋转地支撑开关磁阻电动机; 一个圆柱形部分设置在轴的中心部分并可垂直移动; 弹性构件，其形成为将所述轴包围，所述轴由所述轴的上部形成为所述圆筒部的上部，从而支撑所述圆筒部的上升，并且具有弹性; 整流子片段附接到圆柱形部分的外周表面并且具有圆柱形形状; 根据圆柱形部件的垂直运动，刷子接触或不接触换向器片段; 以及设置在圆筒形部分的下部并在旋转时推动空气从而使圆柱形部分向上移动的螺旋桨。

    SWITCHED RELUCTANCE MOTOR
    24.
    发明申请
    SWITCHED RELUCTANCE MOTOR 审中-公开
    开关式电动机

    公开(公告)号：US20120306297A1

    公开(公告)日：2012-12-06

    申请号：US13292173

    申请日：2011-11-09

    申请人： Changsung Sean Kim ,  Chang Hwan Choi ,  Han Kyung Bae ,  Guen Hong Lee

    发明人： Changsung Sean Kim ,  Chang Hwan Choi ,  Han Kyung Bae ,  Guen Hong Lee

    IPC分类号： H02K37/04 ,  H02K1/18

    CPC分类号： H02K19/103 ,  H02K1/141

    摘要： Disclosed herein is a switched reluctance motor, including: a rotor provided with a plurality of salient poles protruded along an outer peripheral surface thereof; and a stator including a plurality of stator cores in a pi (π) shape that have the rotor rotatably accommodated therein, are opposite to the plurality of salient poles, and have coils wound therearound, wherein a magnetic flux path is formed along the stator cores in the pi shape and the salient pole opposite thereto.

    摘要翻译： 本文公开了一种开关磁阻电动机，包括：转子，其具有沿其外周面突出的多个凸极; 以及具有可转动地容纳在其中的转子的多个定子铁心的多个定子铁芯与多个凸极相对，并且在其周围缠绕线圈，其中沿定子形成磁通路径 pi形状的芯和与其相对的凸极。

    Chemical vapor deposition apparatus
    29.
    发明授权
    Chemical vapor deposition apparatus 失效
    化学气相沉积装置

    公开(公告)号：US08277561B2

    公开(公告)日：2012-10-02

    申请号：US12257131

    申请日：2008-10-23

    申请人： Changsung Sean Kim ,  Chang Hwan Choi ,  Jong Pa Hong ,  Joong El Kim

    发明人： Changsung Sean Kim ,  Chang Hwan Choi ,  Jong Pa Hong ,  Joong El Kim

    IPC分类号： C23C16/455 ,  C23C16/06 ,  C23C16/22

    CPC分类号： C23C16/45591 ,  C23C16/45508 ,  C23C16/45574 ,  C23C16/45582 ,  C23C16/45585

    摘要： There is provided a chemical vapor deposition apparatus improved in structure such that a reaction gas introduced into a reactor where deposition is performed flows at a substantially uniform rate to ensure a thin film is grown substantially uniformly on the deposition object. The chemical vapor deposition apparatus includes: a chamber; a reactor provided in the chamber to have a deposition object deposited therein; and a reservoir storing a reaction gas fed from the outside to introduce the reaction gas to the reactor, the reservoir having a cross-sectional area changing according to a flow path of the introduced reaction gas.

    摘要翻译： 提供一种结构改进的化学气相沉积装置，使得引入到进行沉积的反应器中的反应气体以大致均匀的速率流动，以确保薄膜基本上均匀地生长在沉积物体上。 化学气相沉积装置包括：室; 设置在所述室中以使沉积物体沉积在其中的反应器; 以及储存器，储存从外部供给的反应气体，以将反应气体引入反应器，所述储存器具有根据引入的反应气体的流动路径而变化的横截面积。

    Cable-driven manipulator
    30.
    发明授权
    Cable-driven manipulator 有权
    电缆驱动机械手

    公开(公告)号：US08083460B2

    公开(公告)日：2011-12-27

    申请号：US12328792

    申请日：2008-12-05

    申请人： Jong Kwang Lee ,  Chang Hwan Choi ,  Kwang Ho Yoon ,  Hyo Jik Lee ,  Byung Suk Park ,  Ji Sup Yoon

    发明人： Jong Kwang Lee ,  Chang Hwan Choi ,  Kwang Ho Yoon ,  Hyo Jik Lee ,  Byung Suk Park ,  Ji Sup Yoon

    IPC分类号： B25J13/00

    CPC分类号： B25J9/1045 ,  Y10T74/20323

    摘要： The present invention discloses a cable-driven manipulator comprising an operating unit having a drive motor, and a pulley rotated by the drive motor. An upper arm is coupled, through a joint, to one side of the operating unit. A forearm coupled, through a joint, to the other side of the upper arm by the cable. A gripper of an end effector operably coupled to the forearm, a cable compensation device is installed between the upper arm and the forearm so as to maintain constant the length of the cable that transmits the power of the operating unit to the end effector during the pivoting of the forearm. It is thus possible to prevent the variation of tensile force due to the variation of the length of the cable for operating the end effector during the pivoting of the forearm or the unintended malfunction of the end effector.

    摘要翻译： 本发明公开了一种电缆驱动的操纵器，其包括具有驱动马达的操作单元和由驱动马达旋转的滑轮。 上臂通过接头联接到操作单元的一侧。 前臂通过电缆连接到上臂的另一侧。 可操作地联接到前臂的末端执行器的夹持器，电缆补偿装置安装在上臂和前臂之间，以便在枢转期间保持将操作单元的动力传递到末端执行器的电缆的长度恒定 的前臂。 因此，可以防止在前臂枢转期间用于操作末端执行器的电缆的长度变化引起的拉力的变化或端部执行器的意外故障。