Arrangements for the one-dimensional or multi-dimensional determination of the position of a load suspension point in hoists
    11.
    发明授权
    Arrangements for the one-dimensional or multi-dimensional determination of the position of a load suspension point in hoists 失效
    起重机中负载悬挂点位置的一维或多维确定的安排

    公开(公告)号:US06229473B1

    公开(公告)日:2001-05-08

    申请号:US09441814

    申请日:1999-11-17

    IPC分类号: G01S1388

    CPC分类号: B66C13/063 G01S13/878

    摘要: The stopping of a load suspended from a crane requires a swing control or, respectively, a swing damping. Upon employment of microwave measuring units, spacings between a carrying cable suspension and a load suspension point are determined on the basis of transit time measurements. The position of the load suspension point can be determined from the transit time measurements quickly and with high precision. Swinging motions are avoided by controlled opposing control of the carrying cable suspension.

    摘要翻译: 停止从起重机悬挂的负载需要摆动控制或分别摆动阻尼。 在使用微波测量单元时,承载电缆悬架和负载悬挂点之间的间距是基于通过时间测量来确定的。 负载悬挂点的位置可以从运输时间测量中快速,高精度地确定。 摆动运动可以通过控制相对控制承载电缆悬架来避免。