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21. 发明授权

US07286960B2 Systems and methods for monitoring fouling and slagging in heat transfer devices in coal fired power plants 有权
标题翻译：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。

22. 发明授权

US06810312B2 Method for identifying a loss of utilization of mobile assets 有权
公开(公告)号：US06810312B2
公开(公告)日：2004-10-26
申请号：US10261309
申请日：2002-09-30
申请人： Vinay Bhaskar Jammu , Charles Richard Unkle , Stephen Stoicovy
发明人： Vinay Bhaskar Jammu , Charles Richard Unkle , Stephen Stoicovy
IPC分类号： G06F700
CPC分类号： G06Q10/06
摘要： A method of servicing a mobile asset subject to utilization loss factors delaying the completion of servicing and the timely return of the asset to operation including identifying utilization loss factors that could delay the timely completion of servicing of the mobile asset. Identifying service procedures associated with each utilization loss factor and providing a database of events associated with the service procedures the events indicative of a status of completion of the procedures. A schedule may be established for at least one event for the timely completion of the respective service procedure. Monitoring the at least one event to determine when the event occurred relative to the scheduled time and if the at least one event is late, providing notice that the relevant utilization loss factor is likely to cause delay in the timely return of the asset to operation unless corrective action is taken. Operational parameters associated with the mobile asset may be remotely monitored while the asset is in-use to determine whether the mobile asset is in need of at least one of the repair, maintenance and/or other servicing procedures. If the mobile asset is in need of one of these procedures then a remote monitoring and diagnostic service center may schedule the procedure at a time and location to maximize the mobile asset's utilization.

23. 发明授权

US09477224B2 Physics-based lifespan modeling 有权
标题翻译：基于物理的生命周期模型
公开(公告)号：US09477224B2
公开(公告)日：2016-10-25
申请号：US12333875
申请日：2008-12-12
申请人： Khan Mohamed Khirullah Genghis Khan , Mohamed Ahmed Ali , Ali Osman Ayhan , Ajay Kumar Behera , Anne Marie Isburgh , Vinay Bhaskar Jammu , John Joseph Madelone, Jr. , Omprakash Velagandula
发明人： Khan Mohamed Khirullah Genghis Khan , Mohamed Ahmed Ali , Ali Osman Ayhan , Ajay Kumar Behera , Anne Marie Isburgh , Vinay Bhaskar Jammu , John Joseph Madelone, Jr. , Omprakash Velagandula
IPC分类号： G06G7/64 , G05B23/02
CPC分类号： G05B23/0283
摘要： An embodiment of a method for lifespan modeling for a turbine engine component includes determining a design-phase model of the lifespan of an turbine engine component; fusing the design-phase model with sensor data collected during operation of the turbine engine component to produce an updated model of the lifespan of the turbine engine component; and fusing the updated model with data collected during an inspection of the turbine engine component to produce an overall model of the lifespan of the turbine engine component. Systems for lifespan modeling for a turbine engine component are also provided.
摘要翻译：用于涡轮发动机部件的寿命建模方法的实施例包括确定涡轮发动机部件的寿命的设计阶段模型; 将所述设计阶段模型与在所述涡轮发动机部件的运行期间收集的传感器数据进行融合，以产生所述涡轮发动机部件的寿命的更新模型; 以及将更新的模型与在涡轮发动机部件的检查期间收集的数据进行融合，以产生涡轮发动机部件的寿命的整体模型。还提供了用于涡轮发动机部件的寿命建模的系统。

24. 发明授权

US08602722B2 System and method for inspection of stator vanes 有权
标题翻译：定子叶片检查系统及方法
公开(公告)号：US08602722B2
公开(公告)日：2013-12-10
申请号：US12714207
申请日：2010-02-26
申请人： Sheri George , Vinay Bhaskar Jammu , Vinod Padmanabhan Kumar , Chayan Mitra , Kunal Ravindra Goray , Achalesh Kumar Pandey , Ravi Yoganatha Babu , Bhasker Rao Keely , Munish Vishwas Inamdar
发明人： Sheri George , Vinay Bhaskar Jammu , Vinod Padmanabhan Kumar , Chayan Mitra , Kunal Ravindra Goray , Achalesh Kumar Pandey , Ravi Yoganatha Babu , Bhasker Rao Keely , Munish Vishwas Inamdar
IPC分类号： F01D25/00
CPC分类号： F01D21/003 , F01D25/285 , F05D2260/80 , F05D2270/8041 , G01N21/954 , G01N2021/8887 , Y02T50/671
摘要： Embodiments of the invention include an inspection system to inspect internal components of a compressor of a gas turbine engine. The inspection system includes an image recording assembly having one or more image recording devices, light sources, storage devices, and power supplies. The image recording assembly may be inserted into a compressor without removal of the compressor housing or disassembly of the compressor. The image recording assembly may be removably coupled to a rotary component of the compressor, e.g., a rotor blade, and used to record images of stationary components, e.g., stator vanes, of the compressor. The images may be inspected to identify wear and/or defects in the stationary components, e.g., stator vanes.
摘要翻译：本发明的实施例包括检查燃气涡轮发动机的压缩机的内部部件的检查系统。检查系统包括具有一个或多个图像记录装置，光源，存储装置和电源的图像记录组件。图像记录组件可以插入压缩机中，而不需要拆除压缩机壳体或压缩机的拆卸。图像记录组件可以可拆卸地联接到压缩机的旋转部件，例如转子叶片，并用于记录压缩机的静止部件（例如定子叶片）的图像。可以检查图像以识别固定部件（例如定子叶片）中的磨损和/或缺陷。

25. 发明授权

US08250017B2 System and method for prediction of gas turbine trips due to gas control valve failures 有权
标题翻译：由于气体控制阀故障导致的燃气轮机跳闸预测的系统和方法
公开(公告)号：US08250017B2
公开(公告)日：2012-08-21
申请号：US11843951
申请日：2007-08-23
申请人： Achalesh Kumar Pandey , Ravi Yoganatha Babu , Vinay Bhaskar Jammu , Slawomir Marian Zaremba
发明人： Achalesh Kumar Pandey , Ravi Yoganatha Babu , Vinay Bhaskar Jammu , Slawomir Marian Zaremba
IPC分类号： G06F17/00 , G06N5/02
CPC分类号： G05B23/0254
摘要： Systems and methods for prediction of gas turbine trips due to component failures such as electro-hydraulic valve (gas control valve) system failures. Exemplary embodiments include prediction of gas turbine trips due to component failures, the method including collecting raw gas turbine operational data and using the raw gas turbine operational data to generate a prognostic indicator for the prediction of a turbine trip due to the failed gas control valves.
摘要翻译：用于预测由电液阀（气体控制阀）系统故障引起的部件故障引起的燃气轮机跳闸的系统和方法。示例性实施例包括由于部件故障而导致的燃气轮机跳闸的预测，该方法包括收集原燃气涡轮机操作数据并使用原始燃气涡轮机操作数据来生成用于预测由于气体控制阀故障引起的涡轮机跳闸的预测指示器。

26. 发明申请

US20120161965A1 METHOD AND SYSTEM FOR COMPRESSOR HEALTH MONITORING 有权
标题翻译：压缩机健康监测方法与系统
公开(公告)号：US20120161965A1
公开(公告)日：2012-06-28
申请号：US12976255
申请日：2010-12-22
申请人： Ravi Yoganatha Babu , Vinay Bhaskar Jammu , Achalesh Kumar Pandey , Sudhanshu Rai
发明人： Ravi Yoganatha Babu , Vinay Bhaskar Jammu , Achalesh Kumar Pandey , Sudhanshu Rai
IPC分类号： G08B21/00
CPC分类号： F04B51/00 , F02C9/00 , F05D2260/80 , G01M15/14
摘要： A method for monitoring the health of a compressor of a gas turbine is disclosed. The method includes receiving a plurality of turbine data points, wherein the plurality of turbine data points may include one or more operating parameters, at least one of a computer discharge temperature (CTD), and one or more performance parameters. The plurality of turbine data points may be categorized based on the one or more operating parameters. A statistical variability measure of at least one of the CTD and the one or more performance parameters may be computed for each of the plurality of bands. An alarm indicator may be computed based on the at least one statistical variability measure. The method may also include combining two or more of the operating parameters, the CTD and the performance parameters using sensor fusion techniques. The alarm indicator may be computed based on the combined parameters.
摘要翻译：公开了一种用于监测燃气轮机的压缩机的健康状况的方法。该方法包括接收多个涡轮数据点，其中多个涡轮数据点可以包括一个或多个运行参数，计算机排放温度（CTD）和一个或多个性能参数中的至少一个。可以基于一个或多个操作参数对多个涡轮数据点进行分类。可以为多个频带中的每个频带计算CTD和一个或多个性能参数中的至少一个的统计变异性度量。可以基于至少一个统计变异性度量来计算报警指示符。该方法还可以包括使用传感器融合技术组合两个或多个操作参数，CTD和性能参数。可以基于组合的参数来计算报警指示符。

27. 发明授权

US08126679B2 Automatic remote monitoring and diagnostics system 有权
标题翻译：自动远程监控和诊断系统
公开(公告)号：US08126679B2
公开(公告)日：2012-02-28
申请号：US12726166
申请日：2010-03-17
申请人： Vinay Bhaskar Jammu , Catherine Mary Graichen , Arnim Smolenski , Mahesh Amritlal Morjaria , Soumen De , Aurélie Bureau
发明人： Vinay Bhaskar Jammu , Catherine Mary Graichen , Arnim Smolenski , Mahesh Amritlal Morjaria , Soumen De , Aurélie Bureau
IPC分类号： G06F11/30
CPC分类号： G05B23/0248 , G05B23/0278 , G05B2219/33303
摘要： A Monitoring and Diagnostics System is provided, which includes a monitoring unit and a monitored unit remotely located from the monitoring unit. The System also includes communication means between the monitoring unit and the monitored unit. The monitored unit includes data acquisition means for providing fault data of the monitored unit and the communication means are adapted to communicate the fault data from the monitored unit to the monitoring unit. The monitoring unit includes a rules engine having a set of expert rules for analyzing the information contained in the fault data and being adapted to deduce diagnostics information from the rules and from the information. In addition, a communication method for communicating between a first Programmable Logic Controller and a second Programmable Logic Controller or a central unit is provided, in which a description file is provided.
摘要翻译：提供了一个监控和诊断系统，其中包括一个监控单元和一个从监控单元远程监控的单元。该系统还包括监视单元和被监控单元之间的通信手段。所监视的单元包括用于提供所监视单元的故障数据的数据获取装置，并且通信装置适于将故障数据从所监视的单元传送到监视单元。监测单元包括具有用于分析故障数据中包含的信息的专家规则集合的规则引擎，并适于从规则和信息中推断出诊断信息。此外，提供了一种用于在第一可编程逻辑控制器和第二可编程逻辑控制器或中央单元之间通信的通信方法，其中提供了描述文件。

28. 发明授权

US08046191B2 Method for monitoring performance of a heat transfer device 有权
标题翻译：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。

29. 发明授权

US06886472B2 Method and system for autonomously resolving a failure 失效
公开(公告)号：US06886472B2
公开(公告)日：2005-05-03
申请号：US10370824
申请日：2003-02-20
申请人： Vinay Bhaskar Jammu , Raj Mohan Bharadwaj
发明人： Vinay Bhaskar Jammu , Raj Mohan Bharadwaj
IPC分类号： B60L3/00 , B61L15/00 , B61C1/00
CPC分类号： B61L15/0081 , B60L3/0023 , B60L2200/26 , G05B23/0286
摘要： In a railroad locomotive having a plurality of systems which collectively are used for locomotive operations, a method of self-healing a system of the plurality of systems comprising monitoring operational conditions of the system, detecting at least one of a pending and a current failure, determining a self-healing procedure to correct the failure, and applying the self-healing procedure comprising at least one of a safe mode technique, a redundancy technique, and an automatic configuration technique.

30. 发明授权

US06643801B1 Method and system for estimating time of occurrence of machine-disabling failures 失效
标题翻译：估计机器故障发生时间的方法和系统
公开(公告)号：US06643801B1
公开(公告)日：2003-11-04
申请号：US09491939
申请日：2000-01-26
申请人： Vinay Bhaskar Jammu , Richard Gerald Bliley , William Roy Schneider
发明人： Vinay Bhaskar Jammu , Richard Gerald Bliley , William Roy Schneider
IPC分类号： G06F1100
CPC分类号： G05B23/0229 , G05B19/4184 , G05B2219/31402 , G05B2219/32226 , G05B2219/32233 , G06F11/2268 , Y02P90/14 , Y02P90/86
摘要： A method for analyzing fault log data and repair data to estimate time before a machine-disabling failure occurs is provided. The method allows for searching in a database of historical fault log data from a plurality of machines for the occurrence of respective fault patterns indicative of incipient failures of a respective machine subsystem. The method further allows for searching in a database of historical repair data for respective repairs executed on the respective machine subsystem. The method also allows for computing elapsed time between respective occurrences of the fault patterns and the executed repairs.
摘要翻译：提供了一种用于分析故障日志数据和修复数据以估计发生机器故障故障之前的时间的方法。该方法允许在数据库中搜索来自多台机器的历史故障日志数据，以便发生指示相应机器子系统的初始故障的相应故障模式。该方法还允许在数据库中搜索在相应的机器子系统上执行的相应修复的历史修复数据。该方法还允许在故障模式的相应出现和执行的修理之间计算经过时间。

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