公开(公告)号：US20120233112A1

公开(公告)日：2012-09-13

申请号：US13045310

申请日：2011-03-10

申请人： Dnyanesh Rajpathak ,  Satnam Singh

发明人： Dnyanesh Rajpathak ,  Satnam Singh

IPC分类号： G06N5/02

CPC分类号： G06F17/2785

摘要： A method and system for developing fault models from unstructured text documents, such as text verbatim descriptions from customers and service technicians. An ontology, or data model, and heuristic rules are used to identify and extract descriptive terms from the text verbatim document. The descriptive terms are then classified into types, including symptoms, failure modes, and parts. Like-meaning but differently-worded descriptive terms are then merged using text similarity scoring techniques. The resultant symptoms, failure modes, parts, and correlations are then assembled into a fault model, which can be used for real-time fault diagnosis onboard a vehicle, or off-board at service shops.

摘要翻译： 从非结构化文本文档开发故障模型的方法和系统，如客户和维修技术人员的文字逐字描述。 本体论或数据模型和启发式规则用于从文本逐字文本中识别和提取描述性术语。 然后将描述性术语分为类型，包括症状，失败模式和部分。 然后使用文本相似性评分技术合并相似意义但不同的措辞描述性术语。 然后将所产生的症状，故障模式，部件和相关性组合成故障模型​​，其可以用于车辆上的实时故障诊断或者在服务商店的车外故障诊断。

公开(公告)号：US20120151290A1

公开(公告)日：2012-06-14

申请号：US12964230

申请日：2010-12-09

申请人： Satnam Singh ,  Steven W. Holland ,  Pulak Bandyopadhyay

发明人： Satnam Singh ,  Steven W. Holland ,  Pulak Bandyopadhyay

IPC分类号： G01R31/28 ,  G06F11/08

CPC分类号： G05B23/0278

摘要： A method and system for comparing and merging fault models which are derived from different data sources. Two or more fault models are first represented as bipartite weighted graphs, which define correlations between failure modes and symptoms. The nodes of the graphs are compared to find failure modes and symptoms which are the same even though the specific terminology may be different. A graph matching method is then used to compare the graphs and determine which failure mode and symptom correlations are common between them. Finally, smoothing techniques and domain expert knowledge are used to merge and update the fault models, producing an integrated fault model which can be used by onboard vehicle systems, service facilities, and others.

摘要翻译： 用于比较和合并来自不同数据源的故障模型的方法和系统。 首先将两个或更多个故障模型表示为二分加权图，其定义故障模式和症状之间的相关性。 将图的节点进行比较以找出相同的故障模式和症状，即使特定的术语可能不同。 然后使用图匹配方法来比较图，并确定它们之间的故障模式和症状相关性。 最后，使用平滑技术和领域专家知识来合并和更新故障模型，生成可由车载系统，服务设施等使用的集成故障模型​​。

公开(公告)号：USD645338S1

公开(公告)日：2011-09-20

申请号：US29364711

申请日：2010-06-28

申请人： Ashwani Kapur ,  Satnam Singh

设计人： Ashwani Kapur ,  Satnam Singh

公开(公告)号：US20110145026A1

公开(公告)日：2011-06-16

申请号：US12635391

申请日：2009-12-10

申请人： Satnam Singh ,  Steven W. Holland

发明人： Satnam Singh ,  Steven W. Holland

IPC分类号： G06Q50/00 ,  G06Q10/00

CPC分类号： G06Q10/00 ,  G06Q10/063 ,  G06Q10/0639

摘要： A method for verifying and improving a vehicle fault model is disclosed. The method includes analyzing the available field failure data that includes vehicle symptoms and failures for many vehicles. The method performs an analysis using the field failure data that includes using subject matter expert knowledge to determine the most significant failure modes and the most significant symptoms. The method also includes learning simulation parameters from the field failure data and simulating faults using the learned simulation parameters. The method further includes verifying and validating the fault model based on the most significant failure modes and the most significant symptoms from the what-if analysis and the faults identifies by the simulation, and using a diagnostic reasoner to analyze the revised fault model to generate estimated faults. The method then compares the estimated faults to the simulated faults to determine true detection and false alarm rates for a benefit analysis.

摘要翻译： 公开了一种用于验证和改进车辆故障模型的方法。 该方法包括分析包括许多车辆的车辆症状和故障的现场故障数据。 该方法使用包括使用主题专家知识的现场故障数据来执行分析，以确定最重要的故障模式和最重要的症状。 该方法还包括从现场故障数据学习仿真参数，并使用学习的仿真参数模拟故障。 该方法还包括基于最重要的故障模式和来自假设分析和模拟识别的故障的最重要的症状来验证和验证故障模型，并使用诊断推理器来分析修订的故障模型以产生估计 故障 然后，该方法将估计的故障与模拟故障进行比较，以确定有益分析的真实检测和误报率。

公开(公告)号：US20110144853A1

公开(公告)日：2011-06-16

申请号：US12638592

申请日：2009-12-15

申请人： Halasya Siva Subramania ,  Satnam Singh ,  Steven W. Holland ,  Jason T. Davis ,  Tim Felke ,  Ravindra Patankar ,  Aru Narla

发明人： Halasya Siva Subramania ,  Satnam Singh ,  Steven W. Holland ,  Jason T. Davis ,  Tim Felke ,  Ravindra Patankar ,  Aru Narla

IPC分类号： G06F7/00 ,  G01M17/00 ,  G06F17/30

CPC分类号： G06F11/0751 ,  G06F11/0739

摘要： A system and method for reducing or eliminating built-in tests and diagnostic trouble codes that are set as a result of improper parameter values. The method includes collecting field failure data that identifies diagnostic trouble codes and parameters of the system that are used to set diagnostic trouble codes. The method transforms the collected data into a format more appropriate for human analysis and pre-processes the transferred data to identify and remove information that could bias the human analysis. The method includes plotting linear and nonlinear combinations of operation parameters, performing data mining and analysis for detecting inappropriate settings of fault codes in the pre-processed data and providing the mined data to a subject matter expert for review to determine whether a diagnostic trouble code has been issued because of improper parameters.

摘要翻译： 用于减少或消除由于不正确的参数值而设置的内置测试和诊断故障代码的系统和方法。 该方法包括收集现场故障数据，识别用于设置诊断故障代码的系统的诊断故障代码和参数。 该方法将收集的数据转换为更适合人类分析的格式，并预处理传输的数据，以识别和删除可能偏向人类分析的信息。 该方法包括绘制操作参数的线性和非线性组合，执行数据挖掘和分析，以检测预处理数据中的故障代码的不适当设置，并将开采的数据提供给主题专家以进行审查，以确定诊断故障代码是否具有 由于参数不当而被发布。

公开(公告)号：US07824137B2

公开(公告)日：2010-11-02

申请号：US11435133

申请日：2006-05-17

申请人： Kailash C. Vasudeva ,  Satnam Singh

发明人： Kailash C. Vasudeva ,  Satnam Singh

IPC分类号： B23B51/05

CPC分类号： B23B51/0426 ,  B23B31/008 ,  B23B31/1071 ,  B23B31/11 ,  B23B51/0473 ,  Y10T408/895 ,  Y10T408/95 ,  Y10T408/953

摘要： The invention is directed at a quick connect mechanism for mounting a hole saw to a tool comprising a hole saw; a mandrel having a first end for mounting to the hole saw and a second end for mounting to the tool; and a drill bit, assembled within the mandrel such that when the mandrel is connected to the hole saw, the drill bit being concentrically centered within the hole saw; a holder, mounted to the tool, for receiving the second end of the mandrel; wherein the second end of the mandrel includes quick connect means for easily mounting the mandrel to and releasing the mandrel from the holder.

摘要翻译： 本发明涉及一种用于将孔锯安装到包括孔锯的工具的快速连接机构; 心轴，其具有用于安装到孔锯的第一端和用于安装到工具的第二端; 以及组装在所述心轴内的钻头，使得当所述心轴连接到所述孔锯时，所述钻头位于所述孔锯内同心居中; 固定件，安装在工具上，用于容纳心轴的第二端; 其中心轴的第二端包括快速连接装置，用于将心轴容易地安装在心轴上并将其从保持器释放。

公开(公告)号：US07630991B2

公开(公告)日：2009-12-08

申请号：US11260789

申请日：2005-10-27

申请人： Satnam Singh

发明人： Satnam Singh

IPC分类号： G06F7/00 ,  G06F17/00

CPC分类号： G06F9/467 ,  Y10S707/99942

摘要： Join patterns may be compiled using software transactional memories (STM's) without the use of locks or other low level constructs. In particular, any number of STM threads may each perform a corresponding change set on a corresponding channel set. Each such STM thread may perform its corresponding change set by acquiring non-exclusive access to its corresponding channel set. Once each of the STM threads has performed its corresponding change set, a comparison is made to determine whether any two or more of the change sets are inconsistent with one another. The consistent change sets may be committed to memory. The inconsistent change sets may be either committed or rolled back.

摘要翻译： 可以使用软件事务存储器（STM）编译加入模式，而不使用锁或其他低级结构。 特别地，任何数量的STM线程可以各自在对应的信道集上执行相应的变化集合。 每个这样的STM线程可以通过获取对其相应的信道集的非独占访问来执行其相应的变化集合。 一旦STM线程中的每一个都执行了其对应的变化集合，则进行比较以确定任何两个或更多个更改集合是否彼此不一致。 一致的更改集可能会被提交到内存。 不一致的更改集可以是提交或回滚。

公开(公告)号：USD536525S1

公开(公告)日：2007-02-13

申请号：US29221676

申请日：2005-01-21

申请人： Kailash Vasudeva ,  Satnam Singh

设计人： Kailash Vasudeva ,  Satnam Singh

公开(公告)号：USD528797S1

公开(公告)日：2006-09-26

申请号：US29229852

申请日：2005-05-13

申请人： Satnam Singh ,  Mandeep Singh

设计人： Satnam Singh ,  Mandeep Singh

公开(公告)号：USD525101S1

公开(公告)日：2006-07-18

申请号：US29213547

申请日：2004-09-20

申请人： Satnam Singh

设计人： Satnam Singh