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1. 发明申请

US20120172719A1 SOFT FIELD TOMOGRAPHY SYSTEM AND METHOD 有权
标题翻译：软土地图系统与方法
公开(公告)号：US20120172719A1
公开(公告)日：2012-07-05
申请号：US13316514
申请日：2011-12-11
申请人： Wei TAN , Alexander Seth Ross , Veera Venkata Lakshmi Rajesh Langoju , Ran Niu , Zhilin Wu , Weihua Gao
发明人： Wei TAN , Alexander Seth Ross , Veera Venkata Lakshmi Rajesh Langoju , Ran Niu , Zhilin Wu , Weihua Gao
IPC分类号： A61B5/05
CPC分类号： A61B5/0536 , A61B5/0073 , A61B5/0522 , G06F17/5018
摘要： An iteration method for computing a distribution of one or more properties within an object comprises defining a first mesh of the object, applying an excitation to the object, computing a response of the object to the applied excitation, obtaining a reference response of the object corresponding to the applied excitation, computing a distribution of one or more properties of the object, and updating at least a subset of the nodes of the first mesh to form an updated mesh of the object. The distribution of one or more properties of the object is computed using the computed response, the reference response, and the first mesh. The first mesh includes a plurality of nodes and elements. A connectivity relationship of the subset of the nodes in the updated mesh remains the same as in the first mesh.
摘要翻译：用于计算对象内的一个或多个属性的分布的迭代方法包括定义对象的第一网格，向对象应用激励，计算对象对所施加的激励的响应，获得对象的参考响应计算所述对象的一个或多个属性的分布，以及更新所述第一网格的所述节点的至少一个子集以形成所述对象的更新的网格。使用计算的响应，参考响应和第一个网格来计算对象的一个或多个属性的分布。第一网格包括多个节点和元素。更新后的网格中节点子集的连接关系与第一个网格保持相同。

2. 发明申请

US20120157827A1 SYSTEM AND METHOD FOR SOFT-FIELD RECONSTRUCTION 有权
标题翻译：用于软重建的系统和方法
公开(公告)号：US20120157827A1
公开(公告)日：2012-06-21
申请号：US12973734
申请日：2010-12-20
申请人： Alexander Seth Ross , Veera Venkata Lakshmi Rajesh Langoju
发明人： Alexander Seth Ross , Veera Venkata Lakshmi Rajesh Langoju
IPC分类号： A61B6/00 , G06K9/00
CPC分类号： G06T11/006 , G06T2211/424 , G06T2211/436
摘要： A system and method for soft-field reconstruction are provided. One method includes establishing an initial estimate of a property distribution of an object, using a first reconstruction process to reconstruct an estimate of the actual property distribution and using a second reconstruction process different than the first reconstruction process to further reconstruct the estimate of the actual property distribution. A solution from the first reconstruction process is used as an initial estimate in the second reconstruction process.
摘要翻译：提供了一种用于软场重建的系统和方法。一种方法包括使用第一重建过程来建立物体的物业分布的初始估计，以重建实际财产分布的估计，并且使用与第一重建过程不同的第二重建过程来进一步重建实际财产的估计分配。在第二次重建过程中，使用来自第一重建过程的解决方案作为初始估计。

3. 发明申请

US20090320609A1 Turbomachinery system fiberoptic multi-parameter sensing system and method 有权
标题翻译：涡轮机械系统光纤多参数传感系统及方法
公开(公告)号：US20090320609A1
公开(公告)日：2009-12-31
申请号：US12215094
申请日：2008-06-25
申请人： Hua Xia , Norman Arnold Turnquist , David So Keung Chan , Danian Zheng , Kevin Thomas McCarthy , Richard Joseph Gawrelski , Matthew Damian Pietrykowski , Alexander Seth Ross , Yun Li , Juntao Wu
发明人： Hua Xia , Norman Arnold Turnquist , David So Keung Chan , Danian Zheng , Kevin Thomas McCarthy , Richard Joseph Gawrelski , Matthew Damian Pietrykowski , Alexander Seth Ross , Yun Li , Juntao Wu
IPC分类号： G01L1/24 , G01H9/00 , G01B11/00
CPC分类号： G01L3/12 , G01H9/004 , G01L3/109 , G01M11/081
摘要： A fiberoptic multi-parameter sensing system for monitoring turbomachinery system shaft static and dynamic torques, vibration modes and associated operation status includes a multi-furcated fiber bundle based optical splitter configured to transmit light to a surface of at least one turbomachinery system shaft through a plurality of optical fiber bundles disposed at a plurality of locations in proximity to the surface of the at least one shaft, in which the plurality of locations together are arranged in a substantially axial direction between the ends of the at least one shaft. The system further includes an array of high-temperature bifurcated fiber bundle based reflectance probes to receive reflectance signals from the shaft surface and send to an array of photosensitive detectors, configured to detect dynamic light reflected from the at least one turbomachinery system shaft surface in response to the transmitted light during rotation of at least one turbomachinery system shaft and generate dynamic reflected light signals there from. A sensing mechanism is configured to determine a torque or vibration on at least one turbomachinery system shaft in response to the dynamic reflected light signal signatures based on time-domain and frequency-domain signal processes.
摘要翻译：用于监测涡轮机械系统轴静态和动态扭矩，振动模式和相关操作状态的光纤多参数感测系统包括多分叉光纤束分光镜，其被配置为通过多个透镜将光透射到至少一个涡轮机械系统轴的表面设置在所述至少一个轴的表面附近的多个位置的光纤束，其中所述多个位置一起在所述至少一个轴的端部之间沿大致轴向布置。该系统还包括一组高温分叉纤维束的反射探测器，用于接收来自轴表面的反射信号并发送到一组光敏检测器，该阵列被配置为响应于检测从至少一个涡轮机械系统轴表面反射的动态光在至少一个涡轮机械系统轴的旋转期间的透射光，并且从那里产生动态反射光信号。感测机构被配置为响应于基于时域和频域信号处理的动态反射光信号特征来确定至少一个涡轮机械系统轴上的扭矩或振动。

4. 发明授权

US08983578B2 System and method for transducer placement in soft-field tomography 有权
标题翻译：用于软磁场层析成像中传感器放置的系统和方法
公开(公告)号：US08983578B2
公开(公告)日：2015-03-17
申请号：US13406236
申请日：2012-02-27
申请人： Alexander Seth Ross , Jeffrey Michael Ashe
发明人： Alexander Seth Ross , Jeffrey Michael Ashe
IPC分类号： A61B5/00 , A61B5/053
CPC分类号： A61B5/053 , A61B5/0536
摘要： A system and method for transducer placement in soft-field tomography are provided. One system includes a plurality of transducers configured for positioning at a surface of an object in a non-soft-field tomography configuration. The system also includes an interface and a processor communicating with the plurality of transducers via the interface. The processor is configured to perform soft-field sensing using soft-field data acquired by the plurality of transducers.
摘要翻译：提供了一种用于软磁场层析成像中换能器放置的系统和方法。一个系统包括被配置为在非软磁场断层摄影配置中定位在物体表面处的多个换能器。该系统还包括经由接口与多个换能器通信的接口和处理器。处理器被配置为使用由多个换能器获取的软场数据来执行软磁场感测。

5. 发明授权

US08942787B2 Soft field tomography system and method 有权
标题翻译：软磁场断层扫描系统及方法
公开(公告)号：US08942787B2
公开(公告)日：2015-01-27
申请号：US13316514
申请日：2011-12-11
申请人： Wei Tan , Alexander Seth Ross , Veera Venkata Lakshmi Rajesh Langoju , Ran Niu , Zhilin Wu , Weihua Gao
发明人： Wei Tan , Alexander Seth Ross , Veera Venkata Lakshmi Rajesh Langoju , Ran Niu , Zhilin Wu , Weihua Gao
IPC分类号： A61B5/05
CPC分类号： A61B5/0536 , A61B5/0073 , A61B5/0522 , G06F17/5018
摘要： An iteration method for computing a distribution of one or more properties within an object comprises defining a first mesh of the object, applying an excitation to the object, computing a response of the object to the applied excitation, obtaining a reference response of the object corresponding to the applied excitation, computing a distribution of one or more properties of the object, and updating at least a subset of the nodes of the first mesh to form an updated mesh of the object. The distribution of one or more properties of the object is computed using the computed response, the reference response, and the first mesh. The first mesh includes a plurality of nodes and elements. A connectivity relationship of the subset of the nodes in the updated mesh remains the same as in the first mesh.
摘要翻译：用于计算对象内的一个或多个属性的分布的迭代方法包括定义对象的第一网格，向对象应用激励，计算对象对所施加的激励的响应，获得对象的参考响应计算所述对象的一个或多个属性的分布，以及更新所述第一网格的所述节点的至少一个子集以形成所述对象的更新的网格。使用计算的响应，参考响应和第一个网格来计算对象的一个或多个属性的分布。第一网格包括多个节点和元素。更新后的网格中节点子集的连接关系与第一个网格保持相同。

6. 发明申请

US20130225985A1 SYSTEM AND METHOD FOR TRANSDUCER PLACEMENT IN SOFT-FIELD TOMOGRAPHY 有权
标题翻译：系统和方法在软磁场测量中的传感器放置
公开(公告)号：US20130225985A1
公开(公告)日：2013-08-29
申请号：US13406236
申请日：2012-02-27
申请人： Alexander Seth Ross , Jeffrey Michael Ashe
发明人： Alexander Seth Ross , Jeffrey Michael Ashe
IPC分类号： A61B5/0402 , G01N21/59 , G01N25/18 , G01J5/02 , A61B6/00 , G01N21/55 , G01R27/04 , G01R27/08 , A61B5/0476 , G01J3/30 , G01N21/49
CPC分类号： A61B5/053 , A61B5/0536
摘要： A system and method for transducer placement in soft-field tomography are provided. One system includes a plurality of transducers configured for positioning at a surface of an object in a non-soft-field tomography configuration. The system also includes an interface and a processor communicating with the plurality of transducers via the interface. The processor is configured to perform soft-field sensing using soft-field data acquired by the plurality of transducers.
摘要翻译：提供了一种用于软磁场层析成像中换能器放置的系统和方法。一个系统包括被配置为在非软磁场断层摄影配置中定位在物体表面处的多个换能器。该系统还包括经由接口与多个换能器通信的接口和处理器。处理器被配置为使用由多个换能器获取的软场数据来执行软磁场感测。

7. 发明申请

US20120166127A1 SYSTEM AND METHOD FOR CORRECTING FAULT CONDITIONS IN SOFT-FIELD TOMOGRAPHY 有权
标题翻译：用于校正软磁场测量中的故障条件的系统和方法
公开(公告)号：US20120166127A1
公开(公告)日：2012-06-28
申请号：US12976656
申请日：2010-12-22
申请人： Alexander Seth Ross
发明人： Alexander Seth Ross
IPC分类号： G06F19/00 , G01R35/00
CPC分类号： A61B5/0536 , A61B5/6843 , A61B5/7221
摘要： A soft-field tomography system includes a plurality of transducers configured for positioning at a surface of an object. An excitation driver is configured to generate a precomputed default excitation pattern for the plurality of transducers. A processor stores the precomputed default excitation pattern and a corresponding predicted response for the precomputed excitation pattern. The processor further stores one or more precomputed fault excitation patterns and corresponding predicted response for the fault excitation patterns corresponding to one or more fault conditions of the plurality of transducers. A response measurement device is configured to measure a response at one or more of the transducers to determine if a fault condition exists. If a fault condition exists, the processor at least one of instructs the excitation driver to generate a precomputed fault excitation pattern or uses a predicted response that corresponds to the fault condition for a soft field tomography process.
摘要翻译：软磁场断层摄影系统包括配置成定位在物体表面的多个换能器。激励驱动器被配置为为多个换能器生成预先计算的默认激励模式。处理器存储预先计算的默认激励模式和用于预计算激励模式的相应预测响应。处理器还存储与多个换能器的一个或多个故障条件相对应的故障激励模式的一个或多个预计算的故障激励模式和相应的预测响应。响应测量装置被配置为测量一个或多个换能器的响应，以确定是否存在故障状况。如果存在故障状况，则处理器至少有一个指示激励驱动器产生预先计算的故障激励模式，或使用对应于软磁场断层摄影处理的故障条件的预测响应。

8. 发明申请

US20120157866A1 SYSTEM AND METHOD FOR DETERMINING PHYSIOLOGICAL PARAMETERS BASED ON ELECTRICAL IMPEDANCE MEASUREMENTS 有权
标题翻译：基于电气阻抗测量法确定生理参数的系统和方法
公开(公告)号：US20120157866A1
公开(公告)日：2012-06-21
申请号：US12973718
申请日：2010-12-20
申请人： Alexander Seth Ross , Jeffrey Michael Ashe
发明人： Alexander Seth Ross , Jeffrey Michael Ashe
IPC分类号： A61B5/053 , A61B5/11 , A61B5/0402
CPC分类号： A61B5/0535 , A61B5/0402 , A61B5/7214
摘要： A system and method for determining physiological parameters based on electrical impedance measurements is provided. One method includes obtaining electrical measurement signals acquired from a plurality of transducers coupled to a surface of an object and constructing a system matrix to define one or more relationships between the impedance measurement signals. The method also includes decomposing the system matrix to separate the electrical measurement signals.
摘要翻译：提供了一种基于电阻抗测量来确定生理参数的系统和方法。一种方法包括获得从耦合到对象的表面的多个换能器获取的电测量信号，并且构建系统矩阵以定义阻抗测量信号之间的一个或多个关系。该方法还包括分解系统矩阵以分离电测量信号。

9. 发明授权

US08990040B2 System and method for correcting fault conditions in soft-field tomography 有权
标题翻译：用于校正软磁场断层扫描中故障情况的系统和方法
公开(公告)号：US08990040B2
公开(公告)日：2015-03-24
申请号：US12976656
申请日：2010-12-22
申请人： Alexander Seth Ross
发明人： Alexander Seth Ross
IPC分类号： G01C19/00 , G01C25/00 , G01D18/00 , G01F25/00 , A61B5/05 , A61B5/053 , A61B5/00
CPC分类号： A61B5/0536 , A61B5/6843 , A61B5/7221
摘要： A soft-field tomography system includes a plurality of transducers configured for positioning at a surface of an object. An excitation driver is configured to generate a precomputed default excitation pattern for the plurality of transducers. A processor stores the precomputed default excitation pattern and a corresponding predicted response for the precomputed excitation pattern. The processor further stores one or more precomputed fault excitation patterns and corresponding predicted response for the fault excitation patterns corresponding to one or more fault conditions of the plurality of transducers. A response measurement device is configured to measure a response at one or more of the transducers to determine if a fault condition exists. If a fault condition exists, the processor at least one of instructs the excitation driver to generate a precomputed fault excitation pattern or uses a predicted response that corresponds to the fault condition for a soft field tomography process.
摘要翻译：软磁场断层摄影系统包括配置成定位在物体表面的多个换能器。激励驱动器被配置为为多个换能器生成预先计算的默认激励模式。处理器存储预先计算的默认激励模式和用于预计算激励模式的相应预测响应。处理器还存储与多个换能器的一个或多个故障条件相对应的故障激励模式的一个或多个预计算的故障激励模式和相应的预测响应。响应测量装置被配置为测量一个或多个换能器的响应，以确定是否存在故障状况。如果存在故障状况，则处理器至少有一个指示激励驱动器产生预先计算的故障激励模式，或使用对应于软磁场断层摄影处理的故障条件的预测响应。

10. 发明授权

US08593154B2 System and method for artifact suppression in soft-field tomography 有权
标题翻译：软磁场层析成像中伪影抑制的系统和方法
公开(公告)号：US08593154B2
公开(公告)日：2013-11-26
申请号：US12978466
申请日：2010-12-24
申请人： Alexander Seth Ross
发明人： Alexander Seth Ross
IPC分类号： G01R27/00
CPC分类号： A61B5/0522 , A61B5/0073 , A61B5/0536
摘要： A system and method for artifact suppression in soft-field tomography are provided. One method includes obtaining an excitation pattern and applying the excitation pattern to an object, wherein the excitation pattern includes a plurality of frequency components. The method also includes measuring a response at one or more of a plurality of transducers coupled to the object and separating the responses among the plurality of frequency components to suppress one or more artifacts.
摘要翻译：提供了一种用于软磁场断层扫描中伪影抑制的系统和方法。一种方法包括获得激励图案并将激励图案应用于对象，其中激励图案包括多个频率分量。该方法还包括测量耦合到对象的多个换能器中的一个或多个的响应并且分离多个频率分量中的响应以抑制一个或多个伪像。

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