Elevator rope positioning apparatus
    4.
    发明授权
    Elevator rope positioning apparatus 有权
    电梯绳定位装置

    公开(公告)号:US08123002B2

    公开(公告)日:2012-02-28

    申请号:US12210725

    申请日:2008-09-15

    IPC分类号: B66B1/34

    CPC分类号: B66B7/068 B66B1/42

    摘要: A system and method for minimizing compensation rope sway by altering the natural frequency of compensation ropes using servo actuators. The rope sway may be minimized by moving the compensation sheave to adjust the tension of the compensation rope or adjusting the position of the termination of a compensation rope to account for changes in the position of a structure. Servo actuators may also be used to re-level the elevator car to account for rope stretch.

    摘要翻译: 通过使用伺服执行器改变补偿绳索的固有频率来最小化补偿绳索摆动的系统和方法。 可以通过移动补偿绳轮来调节绳索的张力或调整补偿绳索的终端的位置以解决结构位置的变化来减小绳索摆动。 伺服驱动器也可用于重新升级电梯轿厢以解决绳索的拉伸。

    System and Method to Minimize Rope Sway in Elevators
    5.
    发明申请
    System and Method to Minimize Rope Sway in Elevators 有权
    减少电梯绳索摆动的系统和方法

    公开(公告)号:US20090229922A1

    公开(公告)日:2009-09-17

    申请号:US12210725

    申请日:2008-09-15

    IPC分类号: B66B1/42

    CPC分类号: B66B7/068 B66B1/42

    摘要: A system and method for minimizing compensation rope sway by altering the natural frequency of compensation ropes using servo actuators. The rope sway may be minimized by moving the compensation sheave to adjust the tension of the compensation rope or adjusting the position of the termination of a compensation rope to account for changes in the position of a structure. Servo actuators may also be used to re-level the elevator car to account for rope stretch.

    摘要翻译: 通过使用伺服执行器改变补偿绳索的固有频率来最小化补偿绳索摆动的系统和方法。 可以通过移动补偿绳轮来调节绳索的张力或调整补偿绳索的终端的位置以解决结构位置的变化来减小绳索摆动。 伺服驱动器也可用于重新升级电梯轿厢以解决绳索的拉伸。