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公开(公告)号：US20090006153A1
公开(公告)日：2009-01-01
申请号：US11819884
申请日：2007-06-29
IPC分类号： G06F17/50
摘要： A computer system for a prognostic evaluation system is provided. The computer system has a platform, at least one input device, and a central processing unit in communication with the platform and the at least one input device. The central processing unit is configured to receive use history information for a piece of equipment. The central processing unit is also configured to perform prognostic analysis based on the received use history information and to determine an estimated remaining life for the piece of equipment based on the prognostic analysis. The central processing unit is further configured to generate a report for the piece of equipment based on the prognostic analysis and to provide the generated report to a user.
摘要翻译： 提供了一种用于预后评估系统的计算机系统。 计算机系统具有平台，至少一个输入设备和与平台和至少一个输入设备通信的中央处理单元。 中央处理单元被配置为接收一件设备的使用历史信息。 中央处理单元还被配置为基于接收到的使用历史信息执行预测分析，并且基于预测分析来确定该设备的估计剩余寿命。 中央处理单元还被配置为基于预测分析为该设备生成报告，并且向用户提供所生成的报告。
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公开(公告)号：US08015134B2
公开(公告)日：2011-09-06
申请号：US11806372
申请日：2007-05-31
CPC分类号： G05B23/0232 , G05B23/0281
摘要： A computer-implemented method is provided for determining a corrective action. The method may include obtaining diagnostic data and calculating, using the diagnostic data, a prognostic. The method may also include retrieving, when the prognostic is above an alarm level, historical records and calculating a Bayesian posterior probability using the diagnostic data and the historical records. Further, the method may include calculating a prognostic prescience metric using the diagnostic data and the historical records and determining, based on the Bayesian posterior probability, the prognostic prescience metric, and an economic calculation, the corrective action.
摘要翻译： 提供了一种用于确定校正动作的计算机实现的方法。 该方法可以包括获得诊断数据并使用诊断数据来计算预后。 该方法还可以包括当预测高于警报级别时，使用诊断数据和历史记录来检索历史记录并计算贝叶斯后验概率。 此外，该方法可以包括使用诊断数据和历史记录来计算预后预测度量，并且基于贝叶斯后验概率确定预后预测度量和经济计算校正动作。
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公开(公告)号：US07805421B2
公开(公告)日：2010-09-28
申请号：US11979409
申请日：2007-11-02
申请人： Anthony J. Grichnik , Michael Lee Taylor , Christos Nikolopoulos , James Robert Mason , Meredith Jaye Cler , Gabriel Carl Hart
发明人： Anthony J. Grichnik , Michael Lee Taylor , Christos Nikolopoulos , James Robert Mason , Meredith Jaye Cler , Gabriel Carl Hart
CPC分类号： G06F17/30699 , G06Q50/22
摘要： System and methods are provided for applying a dimensionality reduction process to a data set. The method includes obtaining a data set including a first set of variables and identifying collections of the first set of variables for replacement by a second set of variables. The method also includes replacing the collections of the first set of variables with the second set of variables and eliminating the first set of variables from the data set.
摘要翻译： 提供了将数据集应用维数降低处理的系统和方法。 该方法包括获得包括第一组变量的数据集，并且通过第二组变量来识别用于替换的第一组变量的集合。 该方法还包括用第二组变量替换第一组变量的集合，并从数据集中消除第一组变量。
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公开(公告)号：US07787969B2
公开(公告)日：2010-08-31
申请号：US11812164
申请日：2007-06-15
IPC分类号： G05B13/02 , G06F19/00 , G06F17/18 , G06F7/60 , G06F17/10 , G06F15/18 , H03F1/26 , H04B15/00 , G06E1/00 , G06E3/00 , G06G7/00 , G06N3/02
CPC分类号： G05B19/0423 , G05B2219/37537
摘要： A method is provide for providing sensors for a machine. The method may include obtaining data records including data from a plurality of sensors for the machine and determining a virtual sensor corresponding to one of the plurality of sensors. The method may also include establishing a virtual sensor process model of the virtual sensor indicative of interrelationships between at least one sensing parameters and a plurality of measured parameters based on the data records and obtaining a set of values corresponding to the plurality of measured parameters. Further, the method may include calculating the values of the at least one sensing parameters substantially simultaneously based upon the set of values corresponding to the plurality of measured parameters and the virtual sensor process model and providing the values of the at least one sensing parameters to a control system.
摘要翻译： 提供一种为机器提供传感器的方法。 该方法可以包括获得包括来自机器的多个传感器的数据的数据记录，并且确定对应于多个传感器之一的虚拟传感器。 该方法还可以包括建立虚拟传感器的虚拟传感器过程模型，该虚拟传感器基于数据记录指示至少一个感测参数与多个测量参数之间的相互关系，并获得与多个测量参数对应的一组值。 此外，该方法可以包括基于与多个测量参数和虚拟传感器过程模型相对应的值的集合基本上同时计算至少一个感测参数的值，并且将至少一个感测参数的值提供给 控制系统。
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公开(公告)号：US20090037153A1
公开(公告)日：2009-02-05
申请号：US11882015
申请日：2007-07-30
申请人： Anthony J. Grichnik , Andrea Brazzale-Anderson , Amar Patel , Michael Seskin , Stephan D. Roozenboom , David M. Milam
发明人： Anthony J. Grichnik , Andrea Brazzale-Anderson , Amar Patel , Michael Seskin , Stephan D. Roozenboom , David M. Milam
IPC分类号： G06F17/10
CPC分类号： G06F17/5009 , G06F2217/10
摘要： A method is provided for developing a product. The method may include obtaining data records from a plurality of stages of development of the product; identifying respective objectives of the plurality of stages and corresponding objective factors of the objectives; and determining common variables associated with the objectives based on the objective factors. The method may also include selecting one or more input parameters based on the common variables and one or more output parameters based on the objectives; and updating the data records to generate desired data records indicative characteristics of the one or more input parameters and the one or more output parameters. Further, the method may include generating a computational model indicative of interrelationships between the one or more input parameters and the one or more output parameters based on the data records; and providing a set of constraints to the computational model representative of a design of the product.
摘要翻译： 提供了开发产品的方法。 该方法可以包括从产品的多个开发阶段获得数据记录; 确定目标的多个阶段的相应目标和相应的客观因素; 并根据客观因素确定与目标相关的共同变量。 该方法还可以包括基于公共变量和基于目标的一个或多个输出参数来选择一个或多个输入参数; 以及更新所述数据记录以产生指示所述一个或多个输入参数和所述一个或多个输出参数的特征的期望数据记录。 此外，所述方法可以包括基于所述数据记录来生成指示所述一个或多个输入参数与所述一个或多个输出参数之间的相互关系的计算模型; 以及为代表产品设计的计算模型提供一组约束。
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公开(公告)号：US20080183444A1
公开(公告)日：2008-07-31
申请号：US11698174
申请日：2007-01-26
IPC分类号： G06F17/10
CPC分类号： G05B23/0254 , G05B17/02
摘要： A computer-implemented method for monitoring machine performance includes creating one or more computational models for generating one or more estimated output values based on real-time input data. The method includes collecting real-time operational information from the machine, including real-time input data reflecting a plurality of input parameters and real-time output data reflecting one or more output parameters. The method further includes, based on the collected input data and the one or more computational models, generating a set of one or more predicted output values reflecting the one or more output parameters. The method additionally includes comparing the set of one or more predicted output values to a set of values corresponding to the real-time output data. If the set of one or more predicted output values varies more than a predetermined amount from the set of values corresponding to the real-time output data, a first notification message is provided.
摘要翻译： 用于监测机器性能的计算机实现的方法包括创建用于基于实时输入数据生成一个或多个估计输出值的一个或多个计算模型。 该方法包括从机器收集实时操作信息，包括反映多个输入参数的实时输入数据和反映一个或多个输出参数的实时输出数据。 该方法还包括基于收集的输入数据和一个或多个计算模型，生成反映一个或多个输出参数的一个或多个预测输出值的集合。 该方法还包括将一个或多个预测输出值的集合与对应于实时输出数据的一组值进行比较。 如果一个或多个预测输出值的集合从对应于实时输出数据的值的集合变化多于预定量，则提供第一通知消息。
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公开(公告)号：US20080154811A1
公开(公告)日：2008-06-26
申请号：US11642913
申请日：2006-12-21
摘要： A method is provided for a virtual sensor system. The method may include starting at least one established virtual sensor process model indicative of interrelationships between a plurality of input parameters and a plurality of output parameters and retrieving calibration data associated with the virtual sensor process model. The method may also include obtaining a set of values of the plurality of input parameters and calculating corresponding values of the plurality of output parameters simultaneously based upon the set of values of the plurality of input parameters and the virtual sensor process model. Further, the method may include determining whether the set of values of input parameters are qualified for the virtual sensor process model to generate the values of the plurality of output parameters with desired accuracy based on the calibration data.
摘要翻译： 为虚拟传感器系统提供了一种方法。 该方法可以包括启动指示多个输入参数和多个输出参数之间的相互关系的至少一个已建立的虚拟传感器过程模型，并且检索与虚拟传感器过程模型相关联的校准数据。 该方法还可以包括基于多个输入参数和虚拟传感器处理模型的值的集合，同时获得多个输入参数的值集合并且计算多个输出参数的相应值。 此外，该方法可以包括确定输入参数的值的集合是否符合虚拟传感器处理模型，以基于校准数据以期望的精度生成多个输出参数的值。
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公开(公告)号：US06236950B1
公开(公告)日：2001-05-22
申请号：US09183622
申请日：1998-10-30
申请人： Anthony J. Grichnik
发明人： Anthony J. Grichnik
IPC分类号： G06F1900
CPC分类号： G01M13/02 , G01M7/025 , G01M13/045
摘要： A stencil generator for automatically constructing a stencil representative of signals having similar characteristics includes a boundary extractor and a component generator. The boundary extractor is operable to (i) receive a frequency spectrum of a signal, and (ii) obtain from the received frequency spectrum a plurality of characteristic frequency boundaries for the signal. The component generator is coupled to the boundary extractor and is operable to (i) receive the frequency spectrum, (ii) receive the plurality of characteristic frequency boundaries from the boundary extractor, and (iii) define a plurality of stencil components based upon the plurality of characteristic frequency boundaries and the frequency spectrum.
摘要翻译： 用于自动构造代表具有相似特征的信号的模板的模板发生器包括边界提取器和部件发生器。 边界提取器可操作以（i）接收信号的频谱，以及（ii）从所接收的频谱获得信号的多个特征频率边界。 组件发生器耦合到边界提取器，并且可操作以（i）接收频谱，（ii）从边界提取器接收多个特征频率边界，以及（iii）基于多个模板组件定义多个模板分量 的特征频率边界和频谱。
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公开(公告)号：US08260636B2
公开(公告)日：2012-09-04
申请号：US11896385
申请日：2007-08-31
IPC分类号： G06Q50/00
摘要： System and methods are provided for prioritizing communication of a health risk. The method may include obtaining health information for individuals and determining, based on the health information, a risk of each individual contracting each of plurality of diseases. The method may also include calculating, based on the risks, an average risk of each individual contracting the diseases and selecting a subset of the individuals based on the average risks. Further, the method may include calculating an improved risk by making lifestyle changes for the subset of the individuals and communicating the health risks and the lifestyle changes to individuals in the subset based on the amount of improved risk.
摘要翻译： 提供了系统和方法来优先处理健康风险的沟通。 该方法可以包括获得个人的健康信息，并且基于健康信息确定每个个体承担多种疾病各自的风险。 该方法还可以包括基于风险计算每个个体感染疾病的平均风险，并基于平均风险选择个体的子集。 此外，该方法可以包括通过针对个体的子集进行生活方式改变来计算改进的风险，并且基于改善的风险的量将该健康风险和生活方式改变传达给该子集中的个体。
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10.发明授权System and method for transforming data between the time domain and the combustion pulse domain 有权用于在时域和燃烧脉冲域之间转换数据的系统和方法公开(公告)号：US08185359B2
公开(公告)日：2012-05-22
申请号：US12216405
申请日：2008-07-03
申请人： Anthony J. Grichnik , Timothy J. Felty , James R. Mason , Amit Jayachandran , Mary Lou Kesse , Christopher L. Wynkoop
发明人： Anthony J. Grichnik , Timothy J. Felty , James R. Mason , Amit Jayachandran , Mary Lou Kesse , Christopher L. Wynkoop
CPC分类号： G01M15/02
摘要： A method for transforming machine sensor data between a time domain and a combustion pulse domain is disclosed. The method may include determining a number of pulse events per rotation of a shaft and determining a sampling rate per pulse event. The method may also include sampling one or more sensors at the sampling rate per pulse event. The method also may include transforming the samples into the combustion pulse domain.
摘要翻译： 公开了一种用于在时域和燃烧脉冲域之间转换机器传感器数据的方法。 该方法可以包括确定每个旋转轴的脉冲事件的数量并确定每个脉冲事件的采样率。 该方法还可以包括以每个脉冲事件的采样率采样一个或多个传感器。 该方法还可以包括将样品转变成燃烧脉冲域。
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