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9 条记录 (耗时 0.021 秒)

    Vibration control apparatus for elevator
    1.
    发明授权
    Vibration control apparatus for elevator 失效
    电梯振动控制装置

    公开(公告)号：US5811743A

    公开(公告)日：1998-09-22

    申请号：US424547

    申请日：1995-08-03

    申请人： Hideya Kohara ,  Shigeo Nakagaki ,  Tadashi Shudo ,  Yukihiko Kazao

    发明人： Hideya Kohara ,  Shigeo Nakagaki ,  Tadashi Shudo ,  Yukihiko Kazao

    IPC分类号： B66B7/04 ,  B66B1/34 ,  B66B3/00

    CPC分类号： B66B7/046 ,  B66B7/042

    摘要： A passenger car of an elevator is transversely vibrated when it is hoisted up or down due to curves in guide rails and level differences at joints of the guide rails. An elevator vibration control apparatus of this invention employs a vibration or displacement sensor attached to a passenger car chamber to detect such transverse vibration of the passenger car. A controller calculates an operation quantity of an actuator to cancel the detected vibration of the passenger car. According to the calculated operation quantity, a servomotor is driven to displace the passenger car in a direction to cancel the transverse vibration and suppress force applied to the passenger car. As a result, the transverse vibration of the passenger car is reduced, and comfortableness of riding in the passenger car is improved.

    摘要翻译： PCT No.PCT / JP93 / 01447 Sec。 371日期：1995年8月3日 102（e）日期1995年8月3日PCT提交1993年10月7日PCT公布。 公开号WO95 / 09801 日期1995年04月13日电梯的乘用车由于导轨的弯曲和导轨的接头处的水平位置的差异而被提升或下降时横向振动。 本发明的电梯振动控制装置采用安装在乘用车室的振动或位移传感器来检测客车的横向振动。 控制器计算执行器的操作量以消除检测到的客车的振动。 根据计算出的操作量，驱动伺服电动机沿取消横向振动的方向移动乘用车并抑制施加到乘用车的力。 结果，乘客车的横向振动减小，乘客乘坐舒适性提高。

    Rotor for reluctance type rotating machine
    5.
    发明授权
    Rotor for reluctance type rotating machine 有权
    磁阻式旋转电机转子

    公开(公告)号：US07057322B2

    公开(公告)日：2006-06-06

    申请号：US10897009

    申请日：2004-07-23

    申请人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondo ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai ,  Ken Takeda ,  Hiroshi Morohashi

    发明人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondo ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai ,  Ken Takeda ,  Hiroshi Morohashi

    IPC分类号： H02K1/27 ,  H02K21/14

    CPC分类号： H02K1/2766

    摘要： A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions alternately formed on an outer circumference thereof and a central through hole, the rotor core having a key axially extending on an outer circumference, the rotor core being divided into a plurality of blocks, the core materials constituting one of at least three blocks having the magnetic concave and convex portions shifted by a predetermined angle in one of a rotating direction of the rotor and a direction opposite the rotating direction of the rotor relative to a center line passing the key, the core materials constituting each one of the blocks located at both ends of the one block having the magnetic concave and convex portions shifted by a predetermined angle in the other of the rotating direction of the rotor and the direction opposite the rotating direction of the rotor relative to a center line passing the key, and a rotational shaft inserted through the central hole of the rotor core, the shaft having a key groove engaging the key of the rotor core.

    摘要翻译： 用于磁阻式旋转电机的转子包括通过堆叠多个环形芯材而形成的转子芯，每个环形芯材料包括在其外周交替形成的磁性凹凸部分和中心通孔，转子芯具有轴向 在外圆周上延伸，所述转子铁芯被分成多个块，所述铁芯材料构成至少三个块中的一个，所述至少三个块中的所述磁性凹凸部在所述转子的旋转方向之一上偏移了预定角度， 方向与转子相对于通过键的中心线的旋转方向相反的方向，构成位于具有磁性凹凸部的一个块的两端的块中的每一个的芯材料偏移预定角度 转子的旋转方向和与转子相对于中心线p的旋转方向相反的方向 并且该转轴通过转子芯的中心孔插入，该轴具有与转子芯的键接合的键槽。

    Rotor for reluctance type rotating machine
    9.
    发明申请
    Rotor for reluctance type rotating machine 有权
    磁阻式旋转电机转子

    公开(公告)号：US20050104468A1

    公开(公告)日：2005-05-19

    申请号：US10897009

    申请日：2004-07-23

    申请人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondou ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai ,  Ken Takeda ,  Hiroshi Morohashi

    发明人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondou ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai ,  Ken Takeda ,  Hiroshi Morohashi

    IPC分类号： H02K19/10 ,  H02K1/27 ,  H02K21/12

    CPC分类号： H02K1/2766

    摘要： A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions alternately formed on an outer circumference thereof and a central through hole, the rotor core having a key axially extending on an outer circumference, the rotor core being divided into a plurality of blocks, the core materials constituting one of at least three blocks having the magnetic concave and convex portions shifted by a predetermined angle in one of a rotating direction of the rotor and a direction opposite the rotating direction of the rotor relative to a center line passing the key, the core materials constituting each one of the blocks located at both ends of the one block having the magnetic concave and convex portions shifted by a predetermined angle in the other of the rotating direction of the rotor and the direction opposite the rotating direction of the rotor relative to a center line passing the key, and a rotational shaft inserted through the central hole of the rotor core, the shaft having a key groove engaging the key of the rotor core.

    摘要翻译： 用于磁阻式旋转电机的转子包括通过堆叠多个环形芯材而形成的转子芯，每个环形芯材料包括在其外周交替形成的磁性凹凸部分和中心通孔，转子芯具有轴向 在外圆周上延伸，所述转子铁芯被分成多个块，所述铁芯材料构成至少三个块中的一个，所述至少三个块中的所述磁性凹凸部在所述转子的旋转方向之一上偏移了预定角度， 方向与转子相对于通过键的中心线的旋转方向相反的方向，构成位于具有磁性凹凸部的一个块的两端的块中的每一个的芯材料偏移预定角度 转子的旋转方向和与转子相对于中心线p的旋转方向相反的方向 并且该转轴通过转子芯的中心孔插入，该轴具有与转子芯的键接合的键槽。