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公开(公告)号：US20220228559A1
公开(公告)日：2022-07-21
申请号：US17152850
申请日：2021-01-20
Applicant: General Electric Company
Inventor： Frederick Wilson Wheeler , Dayu Huang , George Theodore Dalakos , Ameet Shridhar Deshpande , Su Liu , Dhiraj Arora , Siyun Wang
Abstract: A method for controlling a wind turbine connected to an electrical grid includes receiving, via a controller, a state estimate of the wind turbine. The method also includes determining, via the controller, a current condition of the wind turbine using, at least, the state estimate, the current condition defining a set of condition parameters of the wind turbine. Further, the method includes receiving, via the controller, a control function from a supervisory controller, the control function defining a relationship of the set of condition parameters with at least one operational parameter of the wind turbine. Moreover, the method includes dynamically controlling, via the controller, the wind turbine based on the current condition and the control function for multiple dynamic control intervals.
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公开(公告)号：US10337647B2
公开(公告)日：2019-07-02
申请号：US14954585
申请日：2015-11-30
Applicant: General Electric Company
Inventor： Frederick Wilson Wheeler , Justin Scott Shriver , Larry Gene Schoonover , Brett Alexander Matthews
Abstract: A system receives a plurality of data samples associated with a control valve with each of the plurality of data samples associated with a setpoint and a position. A first subset of the data samples that are in a control zone associated with normal operation of the control valve is determined. In a case that a second subset of the data samples are determined to be (i) not in the first subset and (ii) close to a minimum position of the plurality of data samples and (iii) have setpoints less than their associated positions, an alert associated with a low obstruction is indicated. In a case that a second subset of the data samples are determined to be (i) not in the first subset and (ii) close to the maximum position of the plurality of data samples and (iii) have setpoint greater than their associated position, an alert is indicated.
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公开(公告)号：US09857801B2
公开(公告)日：2018-01-02
申请号：US14231505
申请日：2014-03-31
Applicant: General Electric Company
Inventor： Frederick Wilson Wheeler , Robert Claude Prescott , Justin Shriver , Larry Schoonover
CPC classification number: G05D7/0635 , G05B15/02 , G05B23/0235 , G05B2219/33326
Abstract: A method of performing online diagnostics for a valve includes receiving valve information while the valve is in operation. The valve information includes setpoint data and position data associated with the valve. The method further includes processing the setpoint data and the position data at a plurality of time intervals, and detecting an occurrence of a stick-slip based on the processing.
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公开(公告)号：US20170076563A1
公开(公告)日：2017-03-16
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
CPC classification number: G06F17/30424 , F17D5/06 , G01M3/002 , G01M3/243 , G01M3/2807
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.
Abstract translation: 根据一些实施例，信号处理单元可以接收与多个管道位置的第一组相关联的分布式声学感测数据。 信号处理单元还可以接收表示多个管道位置的第二组的物理特性的收集的物理数据。 信号处理单元然后可以利用具有分布式声学感测数据和收集的物理数据作为输入的流水线模型，以自动生成至少一个警告，指示对管道的损害可能性增加。
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公开(公告)号：US20160169410A1
公开(公告)日：2016-06-16
申请号：US14954585
申请日：2015-11-30
Applicant: General Electric Company
Inventor： Frederick Wilson Wheeler , Justin Scott Shriver , Larry Gene Schoonover , Brett Alexander Matthews
IPC: F16K37/00
CPC classification number: F16K37/0041 , F16K37/0083 , G05B23/0205 , G05B23/0235 , G05B2219/33326
Abstract: A system receives a plurality of data samples associated with a control valve with each of the plurality of data samples associated with a setpoint and a position. A first subset of the data samples that are in a control zone associated with normal operation of the control valve is determined. In a case that a second subset of the data samples are determined to be (i) not in the first subset and (ii) close to a minimum position of the plurality of data samples and (iii) have setpoints less than their associated positions, an alert associated with a low obstruction is indicated. In a case that a second subset of the data samples are determined to be (i) not in the first subset and (ii) close to the maximum position of the plurality of data samples and (iii) have setpoint greater than their associated position, an alert is indicated.
Abstract translation: 系统接收与控制阀相关联的多个数据样本，其中多个数据样本中的每一个与设定点和位置相关联。 确定与控制阀的正常操作相关联的控制区域中的数据样本的第一子集。 在数据样本的第二子集确定为（i）不在第一子集中并且（ii）接近多个数据样本的最小位置并且（iii）具有小于其相关联位置的设定点的情况下， 指示与低阻塞相关联的警报。 在数据样本的第二子集被确定为（i）不在第一子集中并且（ii）接近多个数据样本的最大位置并且（iii）具有大于其关联位置的设定点的情况下， 显示警报。
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Patent Agency Ranking
公开(公告)号：US09194965B2
公开(公告)日：2015-11-24
申请号：US13668002
申请日：2012-11-02
Applicant: General Electric Company
Inventor： Yi Xu , Frederick Wilson Wheeler , Bernhard Erich Hermann Claus
IPC: G01N23/083 , G01T1/29
CPC classification number: G01T1/295
Abstract: An imaging system is provided. The imaging system includes an X-ray radiation source. The imaging system also includes a source controller coupled to the X-ray radiation source and configured to modulate an exposure pattern from the X-ray radiation source to enable a coded exposure sequence. The imaging system further includes a digital X-ray detector configured to acquire image data that includes at least one coded motion blur.
Abstract translation: 提供成像系统。 成像系统包括X射线辐射源。 成像系统还包括耦合到X射线辐射源并被配置为调制来自X射线辐射源的曝光图案以使得能够进行编码曝光序列的源极控制器。 成像系统还包括被配置为获取包括至少一个编码运动模糊的图像数据的数字X射线检测器。
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公开(公告)号：US20150178546A1
公开(公告)日：2015-06-25
申请号：US14624639
申请日：2015-02-18
Applicant: General Electric Company
IPC: G06K9/00
CPC classification number: G06K9/00033 , G02B5/3025 , G06K9/00026
Abstract: A system and method for contactless handprint capture is disclosed that includes an image capture device to capture handprint images of a subject hand at each of a plurality of different focal distances, with the image capture device including an imaging camera and an electro-optics arrangement having a plurality of light modulating elements and polarization sensitive optical elements having differing optical path lengths based on polarization states. A control system is coupled to the image capture device to cause the device to capture the handprint images at each of the different focal distances, with each handprint image having a depth-of-focus that overlaps with a depth-of-focus of handprint images at adjacent focal distances such that redundant handprint image data is captured. The control system registers each handprint image with positional data and creates a composite handprint image from the handprint images captured at the different focal distances.
Abstract translation: 公开了一种用于非接触式手印捕获的系统和方法，其包括图像捕获装置，用于在多个不同焦距的每一个处拍摄被摄体手的手印图像，所述图像捕获装置包括成像照相机和电光装置， 多个光调制元件和基于极化状态具有不同光程长度的偏振敏感光学元件。 控制系统耦合到图像捕获设备，以使设备在每个不同焦距下捕获手印图像，每个手印图像具有与手印图像的焦点深度重叠的焦点深度 在相邻焦距处，使得捕获冗余的手印图像数据。 控制系统使用位置数据登记每个手印图像，并且从在不同焦距处捕获的手印图像创建复合手印图像。
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公开(公告)号：US11635060B2
公开(公告)日：2023-04-25
申请号：US17152869
申请日：2021-01-20
Applicant: General Electric Company
Inventor： Dayu Huang , Frederick Wilson Wheeler , George Theodore Dalakos , Ameet Shridhar Deshpande , Su Liu
Abstract: A method for operating a wind turbine includes determining one or more loading and travel metrics or functions thereof for one or more components of the wind turbine during operation of the wind turbine. The method also includes generating, at least in part, at least one distribution of cumulative loading data for the one or more components using the one or more loading and travel metrics during operation of the wind turbine. Further, the method includes applying a life model of the one or more components to the at least one distribution of cumulative loading data to determine an actual damage accumulation for the one or more components of the wind turbine to date. Moreover, the method includes implementing a corrective action for the wind turbine based on the damage accumulation.
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公开(公告)号：US20210222672A1
公开(公告)日：2021-07-22
申请号：US16744498
申请日：2020-01-16
Applicant: General Electric Company
Inventor： SIYUN WANG , Leonardo Cesar Kammer , Frederick Wilson Wheeler , Dhiraj Arora
Abstract: A wind turbine control system is disclosed. The wind turbine control system includes a wind turbine, at least one sensor configured to detect at least one environmental condition associated with the wind turbine, and a wind turbine controller communicatively coupled to the wind turbine and the at least one sensor. The wind turbine controller includes at least one processor in communication with at least one memory device. The at least one processor is configured to retrieve at least one wind condition variable associated with the wind turbine, retrieve a power curve, the power curve generated based on the at least one wind condition variable by computing, for each of a plurality of wind speed values, a power value, receive, from the at least one sensor, sensor data, and control the wind turbine using the generated power curve based on the received sensor data.
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公开(公告)号：US10139376B2
公开(公告)日：2018-11-27
申请号：US15087416
申请日：2016-03-31
Applicant: General Electric Company
Inventor： John Erik Hershey , Frederick Wilson Wheeler
Abstract: A system to monitor a composite system component may include a plurality of sensors mounted proximate to the composite system component. A signal processing unit may receive, from each of the plurality of sensors, a series of sensed values associated with the composite system component and determine a kurtosis value for each series of sensed values. A threshold exceedance detector may detect if at least one of the kurtosis values exceeds a pre-determined threshold value. A delamination location estimation unit may calculate an estimated location of a composite system component delamination alert signal based on calculated time difference delay values of detected signal impulses in the series of sensed values using at least four of the plurality of sensors. A delamination alert output may then transmit a composite system component delamination alert signal, along with the estimated location, when at least one of the kurtosis values exceeds the pre-determined threshold.
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