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43 条记录 (耗时 0.028 秒)

    Method for monitoring performance of a heat transfer device
    12.
    发明授权
    Method for monitoring performance of a heat transfer device 有权
    监测传热装置性能的方法

    公开(公告)号：US08046191B2

    公开(公告)日：2011-10-25

    申请号：US11864191

    申请日：2007-09-28

    申请人： Vinay Bhaskar Jammu ,  Nishith Pramod Vora ,  Ravi Yoganatha Babu ,  Rama Venkata Mahajanam

    发明人： Vinay Bhaskar Jammu ,  Nishith Pramod Vora ,  Ravi Yoganatha Babu ,  Rama Venkata Mahajanam

    IPC分类号： G06F17/40 ,  G06F17/00

    CPC分类号： G05B23/0221

    摘要： A method is provided for the monitoring of heat transfer devices. The method includes the acts of receiving data from a heat transfer device, and computing a performance indicator indicative of an incipient anomaly condition of the heat transfer device based upon the received data, and/or computing a normalized efficiency of the heat transfer device. The normalized efficiency represents a corrected efficiency that isolates effects of a process parameter on performance of the heat transfer device. The data represents a measurable process parameter or a change in a measurable process parameter in the heat transfer device. The method receives the data and computes a performance indicator to predict performance degradation of the heat transfer device over time based upon the received data.

    摘要翻译： 提供了一种用于监测传热装置的方法。 该方法包括从传热装置接收数据的动作，以及基于所接收的数据计算表示传热装置的初始异常状况的性能指标，和/或计算传热装置的归一化效率。 归一化效率表示将过程参数对传热装置的性能进行隔离的校正效率。 数据表示可测量的过程参数或传热装置中可测量的过程参数的变化。 该方法接收数据并计算性能指标，以根据接收的数据预测传热装置随时间的性能下降。

    Systems and methods for monitoring fouling and slagging in heat transfer devices in coal fired power plants
    13.
    发明授权
    Systems and methods for monitoring fouling and slagging in heat transfer devices in coal fired power plants 有权
    在燃煤电厂传热装置中监测结垢和结渣的系统和方法

    公开(公告)号：US07286960B2

    公开(公告)日：2007-10-23

    申请号：US10955117

    申请日：2004-09-30

    申请人： Vinay Bhaskar Jammu ,  Nishith Pramod Vora ,  Ravi Yoganatha Babu ,  Rama Venkata Mahajanam

    发明人： Vinay Bhaskar Jammu ,  Nishith Pramod Vora ,  Ravi Yoganatha Babu ,  Rama Venkata Mahajanam

    IPC分类号： G06F11/30

    CPC分类号： G05B23/0221

    摘要： A system for isolating effects of one or more process parameters on performance of a heat transfer device is provided. The system includes an efficiency correction unit that is adapted to receive data from the heat transfer device. The data is representative of one or more measurable process parameters or a change in the one or more measurable process parameters of the heat transfer device. The efficiency correction unit is also configured to compute a normalized efficiency of the heat transfer device. The normalized efficiency represents a corrected efficiency that isolates effects of one or more process parameters on performance of the heat transfer device.

    摘要翻译： 提供了一种用于隔离一个或多个工艺参数对传热装置性能的影响的系统。 该系统包括效率校正单元，其适于从热传递装置接收数据。 数据表示一个或多个可测量的过程参数或传热装置的一个或多个可测量的工艺参数的变化。 效率校正单元还被配置为计算传热装置的归一化效率。 归一化效率表示将一个或多个工艺参数对传热装置性能的影响隔离的校正效率。

    Learning method and apparatus for a causal network
    18.
    发明授权
    Learning method and apparatus for a causal network 失效
    因果网络的学习方法和设备

    公开(公告)号：US06681215B2

    公开(公告)日：2004-01-20

    申请号：US09681336

    申请日：2001-03-20

    申请人： Vinay Bhaskar Jammu

    发明人： Vinay Bhaskar Jammu

    IPC分类号： G06F1518

    CPC分类号： G06N7/005

    摘要： A system and method for improving a causal network is provided. A new apriori probability is determined for a repair or a configuration factor within the causal network and compared to an old apriori probability. If the new apriori probability differs from the old apriori probability by more than a predetermined amount, the causal network is updated. Further, in another aspect, a causal network result is stored for a causal network, wherein the causal network includes a plurality of root causes with a symptom being associated with each of said root causes. An existing link probability is related to the symptom and root cause. An expert result or an actual data result related to each of the symptoms is stored. A new link probability is computed based on the stored causal network result, and expert result or the actual data result.

    摘要翻译： 提供了一种改善因果网络的系统和方法。 对因果网络中的修复或配置因素确定新的先验概率，并与旧的先验概率进行比较。 如果新的先验概率与旧的先验概率不同超过预定量，则更新因果网络。 此外，在另一方面，为因果网络存储因果网络结果，其中所述因果网络包括具有与每个所述根本原因相关联的症状的多个根本原因。 现有的链接概率与症状和根本原因有关。 存储与每个症状相关的专家结果或实际数据结果。 基于存储的因果网络结果，专家结果或实际数据结果计算新的链路概率。

    Method and system for estimating life of a gearbox
    19.
    发明授权
    Method and system for estimating life of a gearbox 有权
    估算齿轮箱寿命的方法和系统

    公开(公告)号：US07914250B2

    公开(公告)日：2011-03-29

    申请号：US11608272

    申请日：2006-12-08

    申请人： Ajay Kumar Behera ,  Soumen De ,  Vinay Bhaskar Jammu

    发明人： Ajay Kumar Behera ,  Soumen De ,  Vinay Bhaskar Jammu

    IPC分类号： F01D15/12

    CPC分类号： G05B23/0283 ,  F16H2057/012 ,  G07C3/00

    摘要： A gearbox life estimation system includes a single sensor or multiple sensors configured for obtaining field operational data related to loading of a gearbox from a single gearbox component or different gearbox components. The system further includes a processor configured for receiving signals representative of the field operational data from the sensors, for providing calculated operational load data for the gearbox components based on the field operational data, and for providing an estimate of remaining life of gearbox using the calculated operational load data.

    摘要翻译： 变速箱寿命估计系统包括单个传感器或多个传感器，其被配置用于获得与来自单个齿轮箱部件或不同齿轮箱部件的齿轮箱的加载相关的现场操作数据。 该系统还包括处理器，其被配置为接收来自传感器的表示现场操作数据的信号，用于基于现场操作数据提供用于齿轮箱部件的计算的操作负载数据，并且使用计算出的 运行负载数据。