-
公开(公告)号：US20070198135A1
公开(公告)日：2007-08-23
申请号：US11360014
申请日：2006-02-22
申请人： Qing Chang , Pulak Bandyopadhyay , Guoxian Xiao , Stephan Biller
发明人： Qing Chang , Pulak Bandyopadhyay , Guoxian Xiao , Stephan Biller
IPC分类号： G05D23/00
CPC分类号： G05B19/4184 , G05B2219/31449 , Y02P90/14 , Y02P90/20 , Y02P90/86
摘要： Methods, systems, and computer program products for controlling production systems. Methods include monitoring actual performance of a production system that includes a plurality of machines. The actual performance of the production system is compared to a planned level of performance of the production system. One or more short-term production constraints in the production system are identified in response to the actual performance being more than a threshold value away from the planned level of performance. A corrective action for the production system is determined to mitigate one or more of the short-term production constraints. The corrective action is applied to the production system.
摘要翻译： 用于控制生产系统的方法，系统和计算机程序产品。 方法包括监视包括多台机器的生产系统的实际性能。 将生产系统的实际性能与生产系统的计划性能进行比较。 确定生产系统中的一个或多个短期生产限制，以响应于实际性能超过计划的性能水平的阈值。 确定生产系统的纠正措施是为了减轻一个或多个短期生产限制。 纠正措施适用于生产系统。
-
公开(公告)号：US07558638B2
公开(公告)日：2009-07-07
申请号：US11360014
申请日：2006-02-22
IPC分类号： G06F19/00
CPC分类号： G05B19/4184 , G05B2219/31449 , Y02P90/14 , Y02P90/20 , Y02P90/86
摘要： Methods, systems, and computer program products for controlling production systems. Methods include monitoring actual performance of a production system that includes a plurality of machines. The actual performance of the production system is compared to a planned level of performance of the production system. One or more short-term production constraints in the production system are identified in response to the actual performance being more than a threshold value away from the planned level of performance. A corrective action for the production system is determined to mitigate one or more of the short-term production constraints. The corrective action is applied to the production system.
摘要翻译： 用于控制生产系统的方法，系统和计算机程序产品。 方法包括监测包括多个机器的生产系统的实际性能。 将生产系统的实际性能与生产系统的计划性能进行比较。 确定生产系统中的一个或多个短期生产限制，以响应于实际性能超过计划的性能水平的阈值。 确定生产系统的纠正措施是为了减轻一个或多个短期生产限制。 纠正措施适用于生产系统。
-
公开(公告)号：US07398423B2
公开(公告)日：2008-07-08
申请号：US11007872
申请日：2004-12-09
IPC分类号： G06F11/00
CPC分类号： G05B23/0291
摘要： A method for determining whether to provide automatic reset instructions to a machine with reset capability with respect to a fault code event, the method comprising, in a database, collecting records comprising the identification of the machine, a fault code associated therewith and the duration of a fault associated with the fault code that the machine experienced within a time period, and performing a statistical analysis on the records to analyze whether executing an automatic reset on the machine with respect to the fault code will probabilistically rectify the fault and to generate resultant data.
摘要翻译： 一种用于确定是否向具有关于故障代码事件的复位能力的机器提供自动复位指令的方法，所述方法包括在数据库中收集包括机器的标识的记录，与其相关联的故障代码以及与其相关联的持续时间 与机器在一段时间内经历的故障代码相关联的故障，以及对记录执行统计分析以分析是否对机器执行关于故障代码的自动复位将概率地纠正故障并产生结果数据 。
-
公开(公告)号：US20060143545A1
公开(公告)日：2006-06-29
申请号：US11007872
申请日：2004-12-09
申请人： Daniel Reaume , Guoxian Xiao , Qing Chang , Pulak Bandyopadhyay
发明人： Daniel Reaume , Guoxian Xiao , Qing Chang , Pulak Bandyopadhyay
IPC分类号： G06F11/00
CPC分类号： G05B23/0291
摘要： A method for determining whether to provide automatic reset instructions to a machine with reset capability with respect to a fault code event, the method comprising, in a database, collecting records comprising the identification of the machine, a fault code associated therewith and the duration of a fault associated with the fault code that the machine experienced within a time period, and performing a statistical analysis on the records to analyze whether executing an automatic reset on the machine with respect to the fault code will probabilistically rectify the fault and to generate resultant data.
摘要翻译： 一种用于确定是否向具有关于故障代码事件的复位能力的机器提供自动复位指令的方法，所述方法包括在数据库中收集包括机器的标识的记录，与其相关联的故障代码以及与其相关联的持续时间 与机器在一段时间内经历的故障代码相关联的故障，以及对记录执行统计分析以分析是否对机器执行关于故障代码的自动复位将概率地纠正故障并产生结果数据 。
-
公开(公告)号：US07672811B2
公开(公告)日：2010-03-02
申请号：US11155098
申请日：2005-06-17
申请人： Guoxian Xiao , Pulak Bandyopadhyay , Ram Dwibhashyam , Basel Q. Shadid , Jorge F. Arinez , Leandro G. Barajas
发明人： Guoxian Xiao , Pulak Bandyopadhyay , Ram Dwibhashyam , Basel Q. Shadid , Jorge F. Arinez , Leandro G. Barajas
IPC分类号： G06F11/07
CPC分类号： G05B23/0232
摘要： Disclosed herein are a system, method and apparatus for reporting, making alerts and predicting fault codes generated by machines in a line. Historical fault code data is received and filtered according to particular criteria to generate filtered fault code data. Classification of the filtered fault code data into physical groups and into logical groups is followed by sorting the groups to produce fault trend data. Processing the fault trend data with a plurality of analyzers generates output including reports, alerts, and predictions of future fault code occurrences.
摘要翻译： 这里公开了一种系统，方法和装置，用于报告，发出警报并预测一行中机器产生的故障代码。 根据特定标准接收和过滤历史故障代码数据，以生成过滤的故障代码数据。 过滤后的故障代码数据分为物理组和逻辑组，然后对组进行排序以产生故障趋势数据。 用多个分析器处理故障趋势数据可以产生包括对未来故障代码发生的报告，警报和预测的输出。
-
公开(公告)号：US20070288414A1
公开(公告)日：2007-12-13
申请号：US11448964
申请日：2006-06-07
IPC分类号： G06N5/02
CPC分类号： G06N99/005
摘要： A system and method for data analysis are disclosed. Data analysis may include a step of filtering the data to produce filtered data. The method may include processing a plurality of prediction algorithms to produce prediction values, the prediction values having associated historical and expected prediction confidence intervals. The method may also include evaluating performance of the prediction algorithms to generate performance indexes, the performance indexes having associated index confidence intervals. The method may also include generating relevance values of the prediction algorithms based on the performance indexes, and index confidence intervals. The method may further include applying the relevance values and prediction confidence intervals to determine how to combine prediction values, and applying multivariable data fusion to combine the prediction values. The form of output of the data analysis may be chosen from a list of output options, including predictions, reports, warnings and alarms, and other forms of reporting.
摘要翻译： 公开了一种用于数据分析的系统和方法。 数据分析可以包括过滤数据以产生滤波数据的步骤。 该方法可以包括处理多个预测算法以产生预测值，所述预测值具有相关联的历史和预期预测置信区间。 该方法还可以包括评估预测算法的性能以生成性能指标，性能指标具有相关联的索引置信区间。 该方法还可以包括基于性能指标和索引置信区间来生成预测算法的相关性值。 该方法还可以包括应用相关性值和预测置信区间来确定如何组合预测值，以及应用多变量数据融合以组合预测值。 可以从输出选项列表中选择数据分析的形式，包括预测，报告，警告和警报以及其他形式的报告。
-
公开(公告)号：US20060288260A1
公开(公告)日：2006-12-21
申请号：US11155098
申请日：2005-06-17
申请人： Guoxian Xiao , Pulak Bandyopadhyay , Ram Dwibhashyam , Basel Shadid , Jorge Arinez , Leandro Barajas
发明人： Guoxian Xiao , Pulak Bandyopadhyay , Ram Dwibhashyam , Basel Shadid , Jorge Arinez , Leandro Barajas
IPC分类号： G06F11/00
CPC分类号： G05B23/0232
摘要： Disclosed herein are a system, method and apparatus for reporting, making alerts and predicting fault codes generated by machines in a line. Historical fault code data is received and filtered according to particular criteria to generate filtered fault code data. Classification of the filtered fault code data into physical groups and into logical groups is followed by sorting the groups to produce fault trend data. Processing the fault trend data with a plurality of analyzers generates output including reports, alerts, and predictions of future fault code occurrences.
摘要翻译： 这里公开了一种系统，方法和装置，用于报告，发出警报并预测一行中机器产生的故障代码。 根据特定标准接收和过滤历史故障代码数据，以生成过滤的故障代码数据。 过滤后的故障代码数据分为物理组和逻辑组，然后对组进行排序以产生故障趋势数据。 用多个分析器处理故障趋势数据可以产生包括对未来故障代码发生的报告，警报和预测的输出。
-
公开(公告)号：US07558771B2
公开(公告)日：2009-07-07
申请号：US11448964
申请日：2006-06-07
CPC分类号： G06N99/005
摘要： A system and method for data analysis are disclosed. Data analysis may include a step of filtering the data to produce filtered data. The method may include processing a plurality of prediction algorithms to produce prediction values, the prediction values having associated historical and expected prediction confidence intervals. The method may also include evaluating performance of the prediction algorithms to generate performance indexes, the performance indexes having associated index confidence intervals. The method may also include generating relevance values of the prediction algorithms based on the performance indexes, and index confidence intervals. The method may further include applying the relevance values and prediction confidence intervals to determine how to combine prediction values, and applying multivariable data fusion to combine the prediction values. The form of output of the data analysis may be chosen from a list of output options, including predictions, reports, warnings and alarms, and other forms of reporting.
摘要翻译： 公开了一种用于数据分析的系统和方法。 数据分析可以包括过滤数据以产生滤波数据的步骤。 该方法可以包括处理多个预测算法以产生预测值，所述预测值具有相关联的历史和预期预测置信区间。 该方法还可以包括评估预测算法的性能以生成性能指标，性能指标具有相关联的索引置信区间。 该方法还可以包括基于性能指标和索引置信区间来生成预测算法的相关性值。 该方法还可以包括应用相关性值和预测置信区间来确定如何组合预测值，以及应用多变量数据融合以组合预测值。 可以从输出选项列表中选择数据分析的形式，包括预测，报告，警告和警报以及其他形式的报告。
-
公开(公告)号：US08466696B2
公开(公告)日：2013-06-18
申请号：US13075499
申请日：2011-03-30
申请人： Asim Tewari , Deepika Sachdeva , Kiran Deshpande , Arun M. Kumar , Pulak Bandyopadhyay , Jon T. Carter
发明人： Asim Tewari , Deepika Sachdeva , Kiran Deshpande , Arun M. Kumar , Pulak Bandyopadhyay , Jon T. Carter
IPC分类号： G01R27/08
CPC分类号： G01N17/02
摘要： A system may be used to detect corrosion between a first metal and a second metal, where the second metal is positioned adjacent to the first metal. The system may include a processor electrically coupled to each of the first and the second metals and configured to monitor a complex impedance between the first metal and the second metal, where the complex impedance may include a real component and an imaginary component. The processor may compare the real component of the complex impedance to a first threshold, compare the imaginary component of the complex impedance to a second threshold, and indicate a likelihood of corrosion if at least one of the real and imaginary components are below their respective threshold.
摘要翻译： 可以使用系统来检测第一金属和第二金属之间的腐蚀，其中第二金属被定位成与第一金属相邻。 该系统可以包括电耦合到第一和第二金属中的每一个并被配置为监测第一金属和第二金属之间的复阻抗的处理器，其中复阻抗可以包括实部分量和虚分量。 处理器可以将复阻抗的实际分量与第一阈值进行比较，将复阻抗的虚分量与第二阈值进行比较，并且如果实部和虚部中的至少一个低于其相应的阈值，则指示腐蚀的可能性 。
-
10.发明授权Aggregated information fusion for enhanced diagnostics, prognostics and maintenance practices of vehicles 有权综合信息融合，用于增强车辆的诊断，预测和维护实践公开(公告)号：US08095261B2
公开(公告)日：2012-01-10
申请号：US12398895
申请日：2009-03-05
申请人： Mark N. Howell , Mutasim A. Salman , Xidong Tang , Yilu Zhang , Xiaodong Zhang , Yuen-Kwok Chin , Soumen De , Debprakash Patnaik , Sabyasachi Bhattacharya , Pulak Bandyopadhyay , Balarama V. Murty , Ansaf I. Alrabady , Rami I. Debouk , Steven W. Holland , George Paul Montgomery, Jr.
发明人： Mark N. Howell , Mutasim A. Salman , Xidong Tang , Yilu Zhang , Xiaodong Zhang , Yuen-Kwok Chin , Soumen De , Debprakash Patnaik , Sabyasachi Bhattacharya , Pulak Bandyopadhyay , Balarama V. Murty , Ansaf I. Alrabady , Rami I. Debouk , Steven W. Holland , George Paul Montgomery, Jr.
CPC分类号： G05B19/0428 , G05B2219/24069 , G05B2219/24216 , G05B2219/2637 , G07C5/008 , G07C5/085
摘要： A system and method for enhancing vehicle diagnostic and prognostic algorithms and improving vehicle maintenance practices. The method includes collecting data from vehicle components, sub-systems and systems, and storing the collected data in a database. The collected and stored data can be from multiple sources for similar vehicles or similar components and can include various types of trouble codes and labor codes as well as other information, such as operational data and physics of failure data, which are fused together. The method generates classes for different vehicle components, sub-systems and systems, and builds feature extractors for each class using data mining techniques of the data stored in the database. The method also generates classifiers that classify the features for each class. The feature extractors and feature classifiers are used to determine when a fault condition has occurred for a vehicle component, sub-system or system.
摘要翻译： 一种用于增强车辆诊断和预测算法并改进车辆维护实践的系统和方法。 该方法包括从车辆部件，子系统和系统收集数据，以及将收集的数据存储在数据库中。 收集和存储的数据可以来自类似车辆或类似部件的多个来源，并且可以包括各种类型的故障代码和劳动代码以及其它信息，诸如故障数据的操作数据和物理学，它们被融合在一起。 该方法为不同车辆组件，子系统和系统生成类，并使用存储在数据库中的数据的数据挖掘技术为每个类构建特征提取器。 该方法还生成为每个类分类功能的分类器。 特征提取器和特征分类器用于确定车辆部件，子系统或系统何时发生故障状况。
-
-
-
-
-
-
-
-
-
搜索结果
42 条记录 (耗时 0.02 秒)
