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    Differential magnetic alignment of an elevator and a landing
    1.
    发明授权
    Differential magnetic alignment of an elevator and a landing 失效
    电梯和着陆的差分磁对准

    公开(公告)号：US5831227A

    公开(公告)日：1998-11-03

    申请号：US766922

    申请日：1996-12-13

    申请人： Alan M. Finn ,  Jean-Noel Cloux ,  Peter L. Herkel ,  Jean-Pierre Pougny ,  Helmut L. Schroder-Brumloop ,  Armando Servia ,  Hans-Kilian Josef Spielbauer

    发明人： Alan M. Finn ,  Jean-Noel Cloux ,  Peter L. Herkel ,  Jean-Pierre Pougny ,  Helmut L. Schroder-Brumloop ,  Armando Servia ,  Hans-Kilian Josef Spielbauer

    IPC分类号： B66B1/50 ,  B66B1/34 ,  B66B3/00

    CPC分类号： B66B1/50

    摘要： An apparatus for determining if an elevator car is level with respect to a landing comprises: a first magnet disposed proximate to the landing; a second magnet disposed proximate to the landing; a sensor for providing a level signal in response to detecting a minimum flux region formed by the first and second magnets; and a processor for determining if the elevator is level with respect to the landing in response to the level signal. Each magnet has a first and second magnetic pole. The first and second magnets are adjacently aligned such that the first magnetic pole of the first magnet is adjacent to the first magnetic pole of the second magnet, and the second magnetic pole of the first magnet is adjacent to the second magnetic pole of the second magnet.

    摘要翻译： 一种用于确定电梯轿厢是否相对于平台的水平的装置包括：靠近该着陆点设置的第一磁体; 设置在靠近着陆点的第二磁体; 传感器，用于响应于检测由第一和第二磁体形成的最小通量区域而提供电平信号; 以及处理器，用于响应于所述电平信号来确定所述电梯是否相对于所述着陆级别。 每个磁体具有第一和第二磁极。 第一和第二磁体相邻地对准，使得第一磁体的第一磁极与第二磁体的第一磁极相邻，并且第一磁体的第二磁极与第二磁体的第二磁极相邻 。

    Elevator with reduced counterweight
    2.
    发明授权
    Elevator with reduced counterweight 失效
    电梯减重配重

    公开(公告)号：US5984052A

    公开(公告)日：1999-11-16

    申请号：US932071

    申请日：1997-09-17

    申请人： Jean-Noel Cloux ,  Jean-Pierre Pougny ,  Jean-Pierre Menard

    发明人： Jean-Noel Cloux ,  Jean-Pierre Pougny ,  Jean-Pierre Menard

    IPC分类号： B66B1/30 ,  B66B3/00 ,  B66B7/06

    CPC分类号： B66B1/30 ,  B66B1/285

    摘要： An elevator system includes a control system that determines the amount of load of the car, and that determines the operating speed profile of the car based upon the amount of load in the car. In a particular embodiment, the control system includes a load weighing device and uses the weight of the car to determine the selection between two operating speed profiles: a normal operating speed profile and a reduced operating speed profile. The control system compares the measured live load to a pre-selected threshold, such as the car weight plus twice the percentage balancing multiplied by the rated full load of the elevator system. If this threshold is exceeded, then the reduced operating speed profile is selected. In this way, reduced balancing may be used. The selected percentage balancing may be determined empirically or estimated by taking into account the building size, usage and other operational characteristics.

    摘要翻译： 电梯系统包括确定汽车负载量的控制系统，并且基于汽车中的负载量确定汽车的运行速度曲线。 在特定实施例中，控制系统包括负载称重装置，并使用轿厢的重量来确定两个运行速度曲线之间的选择：正常运行速度曲线和降低的运行速度曲线。 控制系统将测量的实时负载与预先选择的阈值进行比较，例如轿厢重量加上乘以电梯系统的额定满载的百分比的两倍。 如果超过此阈值，则选择降低的运行速度曲线。 以这种方式，可以使用减少的平衡。 所选择的百分比平衡可以通过考虑建筑尺寸，使用和其他操作特性凭经验或估计来确定。