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17 条记录 (耗时 0.033 秒)

    Modeling an Interpretation of Real Time Compaction Modeling Data From Multi-Section Monitoring System
    4.
    发明申请
    Modeling an Interpretation of Real Time Compaction Modeling Data From Multi-Section Monitoring System 有权
    从多节监测系统建模实时压缩建模数据的解释

    公开(公告)号：US20120143521A1

    公开(公告)日：2012-06-07

    申请号：US12959764

    申请日：2010-12-03

    申请人： Jianfeng Chen ,  Xudong Yang

    发明人： Jianfeng Chen ,  Xudong Yang

    IPC分类号： G06F19/00 ,  G01L1/24

    CPC分类号： G01L1/246 ,  E21B47/0006 ,  G01B11/18 ,  G01D5/35316

    摘要： A method, apparatus and computer-readable medium for determining deformation of a plurality of coupled members. A distributed strain sensor string on a first member is coupled to a distributed strain sensor string on a second member. Signals are obtained from the sensor strings. A subset of strain data relating to sensor strain on the first member and the second member is created. A virtual sensor string is created having a plurality of virtual sensors placed on the first and second members including a joint therebetween. Strain data of sensors in the distributed stain sensor strings is mapped to sensors in the virtual sensor string. The deformation of the plurality of coupled members is determined using the strain data of the virtual sensors.

    摘要翻译： 一种用于确定多个耦合构件的变形的方法，装置和计算机可读介质。 第一构件上的分布式应变传感器串联到第二构件上的分布式应变传感器串。 信号从传感器串获得。 创建与第一构件和第二构件上的传感器应变相关的应变数据的子集。 创建虚拟传感器串，其具有放置在第一和第二构件上的多个虚拟传感器，包括它们之间的接头。 分布式污点传感器串中传感器的应变数据映射到虚拟传感器串中的传感器。 使用虚拟传感器的应变数据来确定多个耦合部件的变形。

    Interpretation of Real Time Compaction Monitoring Data Into Tubular Deformation Parameters and 3D Geometry
    5.
    发明申请
    Interpretation of Real Time Compaction Monitoring Data Into Tubular Deformation Parameters and 3D Geometry 审中-公开
    实时压实监测数据解释为管状变形参数和3D几何

    公开(公告)号：US20120143525A1

    公开(公告)日：2012-06-07

    申请号：US12960140

    申请日：2010-12-03

    申请人： Jianfeng Chen ,  Xudong Yang ,  Brian L. Thigpen ,  Brooks A. Childers

    发明人： Jianfeng Chen ,  Xudong Yang ,  Brian L. Thigpen ,  Brooks A. Childers

    IPC分类号： G06F19/00 ,  G01L1/00

    CPC分类号： G01L1/246 ,  G01M5/0025

    摘要： A method, apparatus and computer-readable medium for determining a deformation strain distribution of a member corresponding to a selected deformation mode is disclosed. Strain measurements are obtained at a plurality of sensors, wherein each strain measurement is related to a strain at a location of the member. A component of the strain related to a selected deformation mode for the obtained strain measurements is determined and a principal strain component and a secondary strain component for each of the determined components of the strain is determined. The determined principal strain component and secondary strain component are mapped to a surface of the member to determine the deformation strain distribution.

    摘要翻译： 公开了一种用于确定与所选择的变形模式对应的构件的变形应变分布的方法，装置和计算机可读介质。 在多个传感器处获得应变测量，其中每个应变测量与构件位置处的应变有关。 确定与获得的应变测量的所选变形模式相关的应变的分量，并确定每个所确定的应变分量的主应变分量和次应变分量。 将确定的主应变分量和二次应变分量映射到构件的表面以确定变形应变分布。

    Self Adaptive Two Dimensional Least Square Filter for Distributed Sensing Data
    6.
    发明申请
    Self Adaptive Two Dimensional Least Square Filter for Distributed Sensing Data 有权
    用于分布式传感数据的自适应二维最小二乘滤波器

    公开(公告)号：US20120139746A1

    公开(公告)日：2012-06-07

    申请号：US12959819

    申请日：2010-12-03

    申请人： Jianfeng Chen ,  Xudong Yang

    发明人： Jianfeng Chen ,  Xudong Yang

    IPC分类号： G01V3/38

    CPC分类号： G01V3/38 ,  E21B47/06 ,  E21B47/065 ,  E21B47/123 ,  E21B49/006

    摘要： A method, apparatus and computer-readable medium for filtering a signal from a plurality of distributed sensors is disclosed. The signal is obtained from the plurality of distributed strain sensors. A first subspace of a measurement space of the obtained signal is selected, wherein the first subspace is characterized by a step having a selected step size. An error for a filter corresponding to the first subspace is estimated and the step size when the estimated error meets a selected criterion. A second subspace characterized by a step having the adjusted step size is selected and the signal is filtered by applying a filter corresponding to the second subspace.

    摘要翻译： 公开了一种用于过滤来自多个分布式传感器的信号的方法，装置和计算机可读介质。 该信号从多个分布式应变传感器获得。 选择获得的信号的测量空间的第一子空间，其中第一子空间的特征在于具有所选步长的步骤。 估计对应于第一子空间的滤波器的误差，并且估计误差满足选定标准时的步长。 选择具有调整步长的台阶特征的第二子空间，并且通过应用与第二子空间相对应的滤波器来过滤信号。

    Lapping tool and method for manufacturing the same
    7.
    发明授权
    Lapping tool and method for manufacturing the same 失效
    研磨工具及其制造方法

    公开(公告)号：US08092560B2

    公开(公告)日：2012-01-10

    申请号：US11594080

    申请日：2006-11-08

    申请人： Hiroshi Inaba ,  Hiromu Chiba ,  Xudong Yang ,  Shinji Sasaki ,  Nobuto Yasui

    发明人： Hiroshi Inaba ,  Hiromu Chiba ,  Xudong Yang ,  Shinji Sasaki ,  Nobuto Yasui

    IPC分类号： B24B1/00 ,  B24D11/00 ,  B05D1/12 ,  H05H1/24 ,  C23C14/00 ,  C23C14/32 ,  C25B11/00

    CPC分类号： B24D18/0054 ,  B24B37/12

    摘要： Since structural portions of a device made of a plurality of materials are different from one another in mechanical hardness, it is very difficult to uniformly lap the structural portions. This is attributable to generation of machining recessions due to differences in lapped amount when large fixed abrasive grains are used, and generation of lapping marks caused by that the dropped abrasive grains rotate. Accordingly, in order to cope with the disadvantage, it is essential to surely grip abrasive grains of small size to a surface of a surface plate.[Solving Means]Abrasive grains are fixedly forced into a surface of a lapping tool with mechanical pressure and then the surface of the lapping tool including the abrasive grains is subjected to plasma processing, whereby an improvement in adhesion between the abrasive grains and a surface plate and reduction in the number of loose abrasive grains, which are dropped from the surface of the lapping tool, can be achieved, so that it is possible to realize lapping, in which a surface of a device made of a plurality of materials is made very plane.

    摘要翻译： 由于由多种​​材料制成的装置的结构部分在机械硬度上彼此不同，所以很难均匀地研磨结构部分。 这是由于当使用大的固定磨粒时由于研磨量的差异而产生加工凹陷，并且由于下落的磨料颗粒旋转而产生研磨痕迹。 因此，为了应对这个缺点，必须将小尺寸的磨粒牢固地夹在表面板的表面上。 [解决方案]将研磨颗粒以机械压力固定地压入研磨工具的表面，然后对包含磨粒的研磨工具的表面进行等离子体处理，由此改善磨粒与表面板之间的粘合性 并且可以实现从研磨工具的表面落下的松散的磨粒的数量的减少，从而可以实现由多种材料制成的装置的表面非常成型的研磨 飞机

    Modeling an interpretation of real time compaction modeling data from multi-section monitoring system
    9.
    发明授权
    Modeling an interpretation of real time compaction modeling data from multi-section monitoring system 有权
    从多节监测系统建模实时压实建模数据的解释

    公开(公告)号：US09103736B2

    公开(公告)日：2015-08-11

    申请号：US12959764

    申请日：2010-12-03

    申请人： Jianfeng Chen ,  Xudong Yang

    发明人： Jianfeng Chen ,  Xudong Yang

    IPC分类号： G01B5/00 ,  E21B41/00 ,  G01L1/24

    CPC分类号： G01L1/246 ,  E21B47/0006 ,  G01B11/18 ,  G01D5/35316

    摘要： A method, apparatus and computer-readable medium for determining deformation of a plurality of coupled members. A distributed strain sensor string on a first member is coupled to a distributed strain sensor string on a second member. Signals are obtained from the sensor strings. A subset of strain data relating to sensor strain on the first member and the second member is created. A virtual sensor string is created having a plurality of virtual sensors placed on the first and second members including a joint therebetween. Strain data of sensors in the distributed stain sensor strings is mapped to sensors in the virtual sensor string. The deformation of the plurality of coupled members is determined using the strain data of the virtual sensors.

    摘要翻译： 一种用于确定多个耦合构件的变形的方法，装置和计算机可读介质。 第一构件上的分布式应变传感器串联到第二构件上的分布式应变传感器串。 信号从传感器串获得。 创建与第一构件和第二构件上的传感器应变相关的应变数据的子集。 创建虚拟传感器串，其具有放置在第一和第二构件上的多个虚拟传感器，包括它们之间的接头。 分布式污点传感器串中传感器的应变数据映射到虚拟传感器串中的传感器。 使用虚拟传感器的应变数据来确定多个耦合部件的变形。

    Interpretation of Real Time Casing Image (RTCI) Data Into 3D Tubular Deformation Image
    10.
    发明申请
    Interpretation of Real Time Casing Image (RTCI) Data Into 3D Tubular Deformation Image 审中-公开
    将实时套管图像（RTCI）数据解释为3D管状变形图像

    公开(公告)号：US20120143523A1

    公开(公告)日：2012-06-07

    申请号：US12959862

    申请日：2010-12-03

    申请人： Jianfeng Chen ,  Xudong Yang ,  Brian L. Thigpen ,  Brooks A. Childers

    发明人： Jianfeng Chen ,  Xudong Yang ,  Brian L. Thigpen ,  Brooks A. Childers

    IPC分类号： G06F19/00 ,  G01L1/00

    CPC分类号： G01L1/246 ,  E21B47/0006 ,  E21B47/123 ,  G01B11/18 ,  G01D5/35316

    摘要： A system, method and computer-readable medium for providing an image of a deformation of a member is disclosed. Strain measurements are obtained at a plurality of sensors located at the member. Components of the obtained strain measurements corresponding to a bending deformation are obtained. From the obtained components, components are obtained that corresponding to at least one cross-sectional deformation of the member and a bending parameter is determined from the components corresponding to the bending deformation. A cross-sectional deformation parameter is determined from the components corresponding to the at least one of the cross-sectional deformations. The image of the deformation of the member is provided using the determined bending parameter and the determined cross-sectional deformation parameter.

    摘要翻译： 公开了一种用于提供构件的变形图像的系统，方法和计算机可读介质。 在位于构件处的多个传感器处获得应变测量。 获得对应于弯曲变形的所得应变测量的分量。 从获得的部件获得对应于构件的至少一个横截面变形的部件，并且从对应于弯曲变形的部件确定弯曲参数。 截面变形参数由对应于至少一个截面变形的部件确定。 使用确定的弯曲参数和确定的横截面变形参数来提供构件的变形的图像。