TENSILE SUPPORT STRENGTH MEASUREMENT SYSTEM AND METHOD
    32.
    发明授权
    TENSILE SUPPORT STRENGTH MEASUREMENT SYSTEM AND METHOD 有权
    系统和方法测量强度可扩展载波

    公开(公告)号:EP1725490B1

    公开(公告)日:2012-04-25

    申请号:EP04821855.6

    申请日:2004-03-16

    IPC分类号: B66B7/12

    CPC分类号: B66B7/1223

    摘要: A method and system determines probable strength degradation in a tensile support in an elevator system by monitoring an electrical characteristic of the tensile support as a whole, such as the total electrical resistance of the tensile support, that varies as the remaining strength in the tensile support varies. One example system determines a relationship between strength degradation and various physical factors, such as the rate of degradation for a given load (102), operating environment information for the tensile support (104), and estimated usage data (106), to obtain a map of mean degradation (100). This map of mean degradation (100) is then used to generate one or more maps linking the strength degradation and electrical characteristic.

    ELECTRICAL CONNECTOR DEVICE FOR USE WITH ELEVATOR LOAD BEARING MEMBERS
    35.
    发明公开
    ELECTRICAL CONNECTOR DEVICE FOR USE WITH ELEVATOR LOAD BEARING MEMBERS 有权
    电连接器设备中使用的电梯承重构件

    公开(公告)号:EP1730067A1

    公开(公告)日:2006-12-13

    申请号:EP04821839.0

    申请日:2004-03-16

    IPC分类号: B66B9/00

    摘要: A connector device (40) for making electically conductive connections with at least one tension member (32) in an elevator load bearing member (30) includes a spacer member (42) that establishes physical spacing between portions (38) of the load bearing member (30). In one example, each portion (38) includes one tension member (32). A holding member (50) secures the portions (38) in a selected position relative to the connector device. At least one electically conductive connector member (70) makes electrically conductive contact with at least one of the tension members (32) to facilitate a selected electricity-based monitoring technique for accessing the condition of the load bearing member.