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公开(公告)号：US10275402B2
公开(公告)日：2019-04-30
申请号：US14854828
申请日：2015-09-15
Applicant: General Electric Company
Inventor： Marco Guerriero , Frederick Wilson Wheeler , Glen Peter Koste , Sachin Narahari Dekate , Peter Henry Tu
Abstract: According to some embodiments, a signal processing unit may receive distributed acoustic sensing data associated with a first set of a plurality of pipeline locations. The signal processing unit may also receive collected physical data representing a physical characteristic of a second set of a plurality of pipeline locations. The signal processing unit may then utilize a pipeline model having the distributed acoustic sensing data and collected physical data as inputs to automatically generate at least one alert indicating an increased probability of damage to the pipeline.
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公开(公告)号：US20180363632A1
公开(公告)日：2018-12-20
申请号：US15622317
申请日：2017-06-14
Applicant: General Electric Company
Inventor： Frederick Wilson Wheeler , Danian Zheng , James Huu Phan , Brian Allen Rittenhouse
Abstract: A method for evaluating performance of a wind turbine includes operating the wind turbine in a first operational mode. The method also includes generating a first set of operational data relating to the first operational mode. More specifically, the first set of operational data includes, at least, a first parameter and a second parameter. Further, the first and second parameters of the first set are measured during different time periods during the first operational mode. The method further includes changing the first operational mode to a second operational mode. Moreover, the method includes generating a second set of operational data relating to the second operational mode. The second set of operational data also includes, at least, a first parameter and a second parameter. Thus, the method includes determining a performance characteristic of the first and second operational modes based on the first and second sets of operational data.
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23.发明申请METHOD, SYSTEM, AND PROGRAM STORAGE DEVICE FOR AUTOMATING PROGNOSTICS FOR PHYSICAL ASSETS 有权用于物理资产自动化的方法，系统和程序存储设备公开(公告)号：US20160253440A1
公开(公告)日：2016-09-01
申请号：US14632780
申请日：2015-02-26
Applicant: General Electric Company
Inventor： Satish Giridhar Iyengar , John Anderson Fergus Ross , Frederick Wilson Wheeler , Naresh Sundaram Iyer , Paulo Ricardo dos Santos Mendonca , Ashok Sundaresan , Yujiao Zheng
IPC: G06F17/50
CPC classification number: G06F17/5009 , G01R31/3651 , G06F2217/76
Abstract: In an example embodiment, a method of calculating end-of-life (EOL) predictions for a physical asset is provided. A state-space model for the physical asset is obtained, the state-space model being a physics-based model describing a state of the physical asset at a particular time given measurements or observations for the physical asset. Then a current state of the physical asset is inferred. Then a long-term prediction is derived for the physical asset based on the inferred current state of the physical asset and the state-space model for the physical asset. Then an EOL probability distribution function is generated for the physical asset based on the long-term prediction, the EOL probability distribution function describing a range of estimates of EOL for the physical asset and their corresponding confidence intervals.
Abstract translation: 在一个示例性实施例中，提供了一种计算终身寿命（EOL）预测物理资产的方法。 获得物理资产的状态空间模型，状态空间模型是基于物理的模型，描述在特定时间对物理资产进行测量或观测的物理资产的状态。 然后推断出物理资产的当前状态。 然后根据物理资产的推定当前状态和实物资产的状态空间模型，为物理资产导出长期预测。 然后根据长期预测为物理资产生成一个EOL概率分布函数，该EOL概率分布函数描述物理资产的EOL估计范围及其对应的置信区间。
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公开(公告)号：US20160194012A1
公开(公告)日：2016-07-07
申请号：US15047083
申请日：2016-02-18
Applicant: General Electric Company
Inventor： Brett Alexander Matthews , Gregory Boverman , Yuri Alexeyevich Plotnikov , Frederick Wilson Wheeler , Majid Nayeri , Jeffrey Michael Fries
CPC classification number: B61L23/044 , B61L3/10
Abstract: Systems for examining a route inject one or more electrical examination signals into a conductive route from onboard a vehicle system traveling along the route, detect one or more electrical characteristics of the route based on the one or more electrical examination signals, and detect a break in conductivity of the route responsive to the one or more electrical characteristics decreasing by more than a designated drop threshold for a time period within a designated drop time period. Feature vectors may be determined for the electrical characteristics and compared to one or more patterns in order to distinguish between breaks in the conductivity of the route and other causes for changes in the electrical characteristics.
Abstract translation: 用于检查路线的系统将一个或多个电检查信号从沿着路线行进的车辆系统上的导电路线注入，基于所述一个或多个电检查信号检测路线的一个或多个电特性，并且检测中断 响应于所述一个或多个电气特性的路线的电导率在指定的下降时间段内减少大于指定的下降阈值一段时间。 可以针对电特性确定特征向量，并与一个或多个图案进行比较，以区分路线的导电性的断裂和电特性变化的其它原因。
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25.发明申请SYSTEM FOR ONLINE DATA SAMPLING OF CONTROL VALVES AND METHOD OF OPERATING THEREOF 有权控制阀在线数据采集系统及其运行方法公开(公告)号：US20150277427A1
公开(公告)日：2015-10-01
申请号：US14230455
申请日：2014-03-31
Applicant: General Electric Company
Inventor： Brett Alexander Matthews , Frederick Wilson Wheeler , Robert Claude Prescott , Justin Shriver
IPC: G05B19/406
CPC classification number: G05B21/02 , G05B19/4183 , G05B23/024 , G05B2219/31282 , G05B2219/31455 , Y02P90/10 , Y02P90/86
Abstract: A computer-implemented method for monitoring characteristic data includes selecting a first operable system device and receiving a first plurality of data from the first operable system device. The first plurality of data represents at least one characteristic of the first operable system device at a first plurality of points in time. The method also includes determining whether the first plurality of data is useful. If the data is useful, the method also includes receiving a second plurality of data from the first operable system device, the second plurality of data represents at least one characteristic of the first operable system device at a second plurality of points in time, wherein the second plurality of points in time is substantially larger than the first plurality of points in time. If the data is not useful, the method further includes selecting a second operable system device.
Abstract translation: 用于监测特征数据的计算机实现的方法包括选择第一可操作系统设备并从第一可操作系统设备接收第一多个数据。 第一多个数据表示在第一多个时间点上的第一可操作系统设备的至少一个特性。 该方法还包括确定第一多个数据是否有用。 如果数据有用，则该方法还包括从第一可操作系统设备接收第二多个数据，第二多个数据表示在第二多个时间点的第一可操作系统设备的至少一个特征，其中， 第二多个时间点实质上大于第一多个时间点。 如果数据不实用，则该方法还包括选择第二可操作系统设备。
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Patent Agency Ranking
26.发明授权Apparatus and method for image super-resolution using integral shifting optics 有权使用积分移动光学器件的图像超分辨率的装置和方法公开(公告)号：US09025067B2
公开(公告)日：2015-05-05
申请号：US14049368
申请日：2013-10-09
Applicant: General Electric Company
Inventor： Daniel Curtis Gray , Kevin George Harding , Frederick Wilson Wheeler , Gil Abramovich
CPC classification number: G02F1/1313 , G02B5/3083 , G02F1/0136 , G02F1/09 , G06K9/00033 , G06K9/209
Abstract: An image capture device includes an electro-optics arrangement having an arrangement of polarizers, polarization sensitive optical elements, and polarization modulating elements. First and second polarization sensitive optical elements are provided having an edge displaced relative to a plane normal to an optical axis of the electro-optics arrangement. A control system coupled to the electro-optics arrangement controls the application of voltages to the polarization modulating elements to control the polarization rotation of the light input to the polarization sensitive optical elements, such that the optical path length of the polarization sensitive optical elements is changed to provide for capture of the object images at each of the different focal planes. The first and second polarization sensitive optical elements generate lateral image shifts between respective object images captured at the different focal planes responsive to the polarization rotation of the light input thereto.
Abstract translation: 图像捕获装置包括具有偏振器，偏振敏感光学元件和偏振调制元件的布置的电光装置。 提供第一和第二偏振敏感光学元件，其具有相对于垂直于电光装置的光轴的平面移位的边缘。 耦合到电光装置的控制系统控制向偏振调制元件施加电压以控制光输入到偏振敏感光学元件的偏振旋转，使得偏振敏感光学元件的光程长度改变 以提供在每个不同焦平面处捕获物体图像。 第一和第二偏振敏感光学元件响应于输入到其的光的偏振旋转，在不同焦平面处捕获的各个物体图像之间产生横向图像偏移。
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公开(公告)号：US11460006B2
公开(公告)日：2022-10-04
申请号：US16940753
申请日：2020-07-28
Applicant: General Electric Company
Inventor： Inderdeep Kaur , Frederick Wilson Wheeler , Michael James Rizzo , John Joseph Mihok
Abstract: A method for detecting damage in a bearing coupled to a rotating shaft of a rotary machine includes receiving one or more measurement signals from one or more first sensors for monitoring movement of the rotating shaft in one or more directions over a time period. The method also includes removing an effect of one or more environmental and/or operating conditions of the rotary machine from the one or more measurement signals over the time period. After removing, the method includes analyzing changes in the one or more measurement signals from the one or more first sensors, wherein changes in the one or more measurement signals above a predetermined threshold or of a certain magnitude are indicative of a damaged bearing. Moreover, the method includes implementing a corrective action when the changes in the one or more measurement signals are above the predetermined threshold.
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28.发明申请公开(公告)号：US20210364392A1
公开(公告)日：2021-11-25
申请号：US16879828
申请日：2020-05-21
Applicant: General Electric Company
Inventor： Dayu Huang , Frederick Wilson Wheeler , John Joseph Mihok , David C. Korim
Abstract: A method for detecting anomalies during operation of an asset to improve performance of the asset includes collecting, via a server, data relating to operation of the asset or a group of assets containing the asset. The data includes normal and abnormal asset behavior of the asset or the group of assets containing the asset. Further, the method includes automatically removing, via an iterative algorithm programmed in the server that utilizes one or more inputs or outputs of an anomaly detection analytic, portions of the data containing the abnormal asset behavior to form a dataset containing only the normal asset behavior. The method also includes training, via a computer-based model programmed in the server, the anomaly detection analytic using, at least, the dataset containing only the normal asset behavior. Moreover, the method includes applying, via the server, the anomaly detection analytic to the asset so as to monitor for anomalies during operation thereof.
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公开(公告)号：US09804282B2
公开(公告)日：2017-10-31
申请号：US14182157
申请日：2014-02-17
Inventor： Yi Xu , Frederick Wilson Wheeler , Ali Can
CPC classification number: G01V1/345 , G01V1/301 , G01V2210/642
Abstract: The approaches presently disclosed provide for fault-interpretation in a seismic volume with computer assistance, allowing automatic or semi-automatic determination of a fault surface and associated displacement across the fault. The present fault interpretation approach uses pattern matching algorithms and does not require prior interpretation of the stratigraphic horizons. In certain implementations the fault interpretation approach estimates the 3D fault surface as part of a joint fault surface location and displacement optimization process.
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公开(公告)号：US20150367872A1
公开(公告)日：2015-12-24
申请号：US14841209
申请日：2015-08-31
Applicant: General Electric Company
Inventor： Yuri Alexeyevich Plotnikov , Brett Alexander Matthews , Ajith Kuttannair Kumar , Jeffrey Michael Fries , Joseph Forrest Noffsinger , Samhitha Palanganda Poonacha , Tannous Frangieh , Frederick Wilson Wheeler , Brian Lee Staton , Timothy Robert Brown , Gregory Boverman , Majid Nayeri
CPC classification number: B61L23/044 , B61L3/18
Abstract: Systems and methods for examining a route inject one or more electrical examination signals into a conductive route from onboard a vehicle system traveling along the route, detect one or more electrical characteristics of the route based on the one or more electrical examination signals, apply a filter to the one or more electrical characteristics, and detect a break in conductivity of the route responsive to the one or more electrical characteristics decreasing by more than a designated drop threshold for a time period within a designated drop time period. Feature vectors may be determined for the electrical characteristics and compared to one or more patterns in order to distinguish between breaks in the conductivity of the route and other causes for changes in the electrical characteristics.
Abstract translation: 用于检查路线的系统和方法将一个或多个电检查信号从沿着路线行进的车辆系统上的导电路线注入，基于一个或多个电检查信号检测路线的一个或多个电特性，应用滤波器 响应所述一个或多个电气特性，在指定的下降时间段内的一段时间内减小超过指定的下降阈值，检测所述路线的电导率中断。 可以针对电特性确定特征向量，并与一个或多个图案进行比较，以区分路线的导电性的断裂和电特性变化的其它原因。
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