Elevator brake management system
    1.
    发明授权
    Elevator brake management system 有权
    电梯制动管理系统

    公开(公告)号:US07527127B2

    公开(公告)日:2009-05-05

    申请号:US12068556

    申请日:2008-02-07

    IPC分类号: B66B1/34

    CPC分类号: B66B5/0031

    摘要: In the invention a method is presented for ensuring operating safety in an elevator system, an elevator system, and a safety device of an elevator system. The elevator system includes at least an elevator car, elevator ropes, an elevator motor, a traction sheave and at least two holding brakes, which holding brakes are arranged to prevent movement of the elevator car when the elevator is stopped. According to the invention the first holding brake is engaged at the end of an elevator run, and the other holding brakes are engaged with a delay. When one holding brake is engaged, the state of motion of the elevator and any slipping of the brake is monitored. If the brake is detected as slipping, a procedure for preventing a hazardous situation is performed.

    摘要翻译: 在本发明中,提出了一种用于确保电梯系统,电梯系统和电梯系统的安全装置中的操作安全性的方法。 电梯系统至少包括电梯轿厢,电梯绳索,电梯电机,牵引滑轮和至少两个保持制动器,其中,所述至少两个保持制动器布置成防止电梯停止时电梯轿厢的移动。 根据本发明,第一保持制动器在电梯运行结束时接合,另一个保持制动器以延迟的方式接合。 当一个抱闸制动器接合时,监控电梯的运动状态和制动器的任何滑动。 如果制动器被检测为滑动,则执行用于防止危险情况的程序。

    Elevator system
    2.
    发明申请
    Elevator system 有权
    电梯系统

    公开(公告)号:US20080185231A1

    公开(公告)日:2008-08-07

    申请号:US12068556

    申请日:2008-02-07

    IPC分类号: G05B15/00 B66B1/32 B66B1/34

    CPC分类号: B66B5/0031

    摘要: In the invention a method is presented for ensuring operating safety in an elevator system, an elevator system, and a safety device of an elevator system. The elevator system comprises at least an elevator car, elevator ropes, an elevator motor, a traction sheave and at least two holding brakes, which holding brakes are arranged to prevent movement of the elevator car when the elevator is stopped. According to the invention the first holding brake is engaged at the end of an elevator run, and the other holding brakes are engaged with a delay. When one holding brake is engaged, the state of motion of the elevator and any slipping of the brake is monitored. If the brake is detected as slipping, a procedure for preventing a hazardous situation is performed.

    摘要翻译: 在本发明中,提出了一种用于确保电梯系统,电梯系统和电梯系统的安全装置中的操作安全性的方法。 电梯系统至少包括电梯轿厢,电梯绳索,电梯电机,牵引滑轮和至少两个保持制动器,其中,所述至少两个保持制动器布置成防止电梯轿厢停止时电梯的运动。 根据本发明,第一保持制动器在电梯运行结束时接合,另一个保持制动器以延迟的方式接合。 当一个抱闸制动器接合时,监控电梯的运动状态和制动器的任何滑动。 如果制动器被检测为滑动,则执行用于防止危险情况的程序。