Elevator system control based on building and rope sway

    公开(公告)号:US11383955B2

    公开(公告)日:2022-07-12

    申请号:US16260575

    申请日:2019-01-29

    IPC分类号: B66B1/34 B66B1/28

    摘要: An illustrative example elevator control system includes a plurality of sway sensors situated within a hoistway of the building. The sway sensors respectively include a contact surface situated to be contacted by a vertically extending elongated member of an elevator when the elongated member moves laterally in the hoistway. The sway sensors respectively provide an indication of contact between the contact surface and the elongated member. A controller receives an indication of building movement and the indications from the sway sensors. The controller determines whether at least one condition exists in the hoistway based on the indications and implements an adjustment to elevator movement control when the at least one condition exists.

    ELEVATOR SYSTEM CONTROL BASED ON BUILDING AND ROPE SWAY

    公开(公告)号:US20200239274A1

    公开(公告)日:2020-07-30

    申请号:US16260575

    申请日:2019-01-29

    IPC分类号: B66B1/34 B66B1/28

    摘要: An illustrative example elevator control system includes a plurality of sway sensors situated within a hoistway of the building. The sway sensors respectively include a contact surface situated to be contacted by a vertically extending elongated member of an elevator when the elongated member moves laterally in the hoistway. The sway sensors respectively provide an indication of contact between the contact surface and the elongated member. A controller receives an indication of building movement and the indications from the sway sensors. The controller determines whether at least one condition exists in the hoistway based on the indications and implements an adjustment to elevator movement control when the at least one condition exists.

    ELEVATOR CORD HEALTH MONITORING
    7.
    发明申请
    ELEVATOR CORD HEALTH MONITORING 有权
    电梯线健康监测

    公开(公告)号:US20150375963A1

    公开(公告)日:2015-12-31

    申请号:US14768601

    申请日:2013-02-21

    摘要: A method of fault detection of a belt or rope includes connecting a fault detection unit to at least a portion of a belt or rope including a plurality of wires arranged in a plurality of strands and/or cords. At least the portion of the belt or rope is subjected to an AC voltage of high frequency range and an electrical impedance of the portion of the belt or rope is measured via the fault detection unit. Using at least the measured electrical impedance of the portion of the belt or rope, a fault condition of the belt or rope is determined.

    摘要翻译: 一种皮带或绳索的故障检测方法包括:将故障检测单元连接到至少一部分带或绳索,所述皮带或绳索包括布置在多个股线和/或绳索中的多根线。 至少所述皮带或绳索的部分经受高频范围的交流电压,并且经由所述故障检测单元测量所述皮带或绳索的所述部分的电阻抗。 至少使用带或绳的部分的测量的电阻抗,确定皮带或绳索的故障状况。