WARNING SYSTEM FOR MECHANICS IN ELEVATOR HOISTWAYS
    2.
    发明申请
    WARNING SYSTEM FOR MECHANICS IN ELEVATOR HOISTWAYS 审中-公开
    电梯机柜中的机械警告系统

    公开(公告)号:WO2008082380A1

    公开(公告)日:2008-07-10

    申请号:PCT/US2006/049510

    申请日:2006-12-29

    CPC classification number: B66B5/005

    Abstract: A warning system for mechanics working in elevator hoistways (HW1 , HW2, HW3, HWN) detects elevator cab position within the hoistway and senses the presence of a mechanic on the top of an elevator cab (12) or in the pit at the bottom of the hoistway or overhead at the top. A mechanic whose presence has been sensed will receive a voice-based warning message of approaching danger. The verbal content of the warning message is based on positions of the cab (12) in the hoistway (HW1 , HW2, HW3, HWN), as well as cab position within adjacent hoistways, so that the mechanic can notice approaching danger caused by a moving cab (12) or counterweight (16).

    Abstract translation: 在电梯井道(HW1,HW2,HW3,HWN)中工作的力学警报系统检测井道内的电梯轿厢位置,并感测到在电梯轿厢(12)的顶部或底部的坑中存在技工 井道或顶部的顶部。 已经感觉到存在的机械师将收到一个基于语音的警告信息,接近危险。 警告信息的口头内容基于驾驶室(12)在井道(HW1,HW2,HW3,HWN)中的位置以及相邻井道内的驾驶室位置,以便机械师可以注意到由于 移动式驾驶室(12)或配重(16)。

    ELEVATOR LOAD BEARING MEMBER MONITORING DEVICE

    公开(公告)号:WO2005094248A3

    公开(公告)日:2005-10-13

    申请号:PCT/US2004/007900

    申请日:2004-03-16

    Abstract: An elevator load bearing member (30) monitoring device includes a controller (42) that applies a selected electrical signal to tension members (32) of the load bearing member (30). In one example, connectors (40) are associated with ends of the load bearing member (30) to establish an electrical interface between the controller (42) and the tension members (32). The connectors (40) facilitate establishing electrical circuit loops along the tension members (32) such that only non-adjacent tension members are energized at a selected time. A variety of circuit configurations are disclosed. The applied electrical signal in one example has a potential that is negative compared to a ground potential of a hoistway in which the elevator belt is used. In another example, the electrical signal comprises a plurality of pulses and has a duty cycle that is on the order of about one percent.

    TENSILE SUPPORT STRENGTH MONITORING SYSTEM AND METHOD
    7.
    发明申请
    TENSILE SUPPORT STRENGTH MONITORING SYSTEM AND METHOD 审中-公开
    张力强度监测系统及方法

    公开(公告)号:WO2005094250A2

    公开(公告)日:2005-10-13

    申请号:PCT/US2004/007903

    申请日:2004-03-16

    CPC classification number: G01M99/002 B66B5/0031 B66B11/0005

    Abstract: A system and method monitoring the health of a support structure for an elevator based on an electrical characteristic, such as resistance, of the support structure and not the temperature of the structure. The resistance of a virgin support structure under the same temperature conditions as the support structure being monitored is calculated and subtracted from the measured resistance of the monitored support structure. The resistance value of the virgin support structure and the monitored support structure may be translated to a reference temperature to simplify calculations and monitoring of the support structure.

    Abstract translation: 一种系统和方法,其基于诸如电阻的电特性来监测电梯的健康状况,而不是结构的温度。 在与所监测的支撑结构相同的温度条件下,处理原始支撑结构的电阻被计算并从所测量的支撑结构的测量电阻中减去。 原始支撑结构和被监视的支撑结构的电阻值可以转换为参考温度,以简化对支撑结构的计算和监测。

    ENCODER ECCENTRICITY CORRECTION FOR ELEVATOR SYSTEMS
    8.
    发明申请
    ENCODER ECCENTRICITY CORRECTION FOR ELEVATOR SYSTEMS 审中-公开
    电梯系统的编码器校正校正

    公开(公告)号:WO2013184086A1

    公开(公告)日:2013-12-12

    申请号:PCT/US2012/040695

    申请日:2012-06-04

    Abstract: An encoder assembly (36) is disclosed. The encoder assembly comprises a motor (26) having a rotor (32), and an encoder (36). The encoder (36) comprises an encoder wheel (38) axially coupled to the rotor (32), a first sensor (46a) configured to detect a first velocity at which a portion of the encoder wheel (38) moves relative to the first sensor (46a), and a second sensor (46b) configured to detect a second velocity at which a portion of the encoder wheel (38) moves relative to the second sensor (46b), the first sensor (46a) and the second sensor (46b) positioned approximately 180 degrees apart from each other about an axis of rotation of the rotor (32).

    Abstract translation: 公开了一种编码器组件(36)。 编码器组件包括具有转子(32)的马达(26)和编码器(36)。 编码器(36)包括轴向耦合到转子(32)的编码器轮(38),第一传感器(46a),被配置为检测编码器轮(38)的一部分相对于第一传感器移动的第一速度 (46a)和第二传感器(46b),被配置为检测编码轮(38)的一部分相对于第二传感器(46b)移动的第二速度,第一传感器(46a)和第二传感器 )定位成围绕转子(32)的旋转轴线彼此大约180度分开。

    TENSILE SUPPORT STRENGTH MEASUREMENT SYSTEM AND METHOD
    10.
    发明申请
    TENSILE SUPPORT STRENGTH MEASUREMENT SYSTEM AND METHOD 审中-公开
    拉伸强度测量系统和方法

    公开(公告)号:WO2005095250A1

    公开(公告)日:2005-10-13

    申请号:PCT/US2004/008192

    申请日:2004-03-16

    CPC classification number: B66B7/1223

    Abstract: 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.

    Abstract translation: 一种方法和系统通过监测整个拉伸载体的电特性(例如拉伸载体的总电阻)来确定电梯系统中的拉伸支持物中的可能的强度退化,其随拉伸载体的剩余强度而变化 变化。 一个示例性系统确定强度退化与各种物理因素之间的关系,例如给定负载(102)的退化速率,用于拉伸支撑的操作环境信息(104)和估计的使用数据(106),以获得 平均退化图(100)。 然后使用该平均退化图(100)来生成连接强度劣化和电特性的一个或多个图。

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