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公开(公告)号：US20200011667A1
公开(公告)日：2020-01-09
申请号：US16549760
申请日：2019-08-23
Applicant: General Electric Company
IPC: G01C19/5684 , G01P15/02
Abstract: A gyroscope includes at least one anchor and a plurality of gyroscope spring elements coupled to the at least one anchor. The gyroscope also includes a plurality of concentric rings coupled to the plurality of gyroscope spring elements and configured to encircle the plurality of gyroscope spring elements. The gyroscope further includes an excitation/detection/tuning unit electrostatically coupled to the plurality of concentric rings.
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公开(公告)号：US20180328357A1
公开(公告)日：2018-11-15
申请号：US15595685
申请日：2017-05-15
Applicant: General Electric Company
Inventor： Xuele Qi , Cheng-Po Chen , Grant Lynn Hartman , Yizhen Lin , David Mulford Shaddock
CPC classification number: F04B51/00 , E21B43/126 , E21B47/022 , E21B47/06 , F04B47/02 , F04B2201/121 , F04B2207/02 , F04B2207/03
Abstract: A downhole dynamometer for a rod pumping unit is provided. The downhole dynamometer includes a shell within which a plurality of sensors, a non-transitory memory, and a dynamometer controller are located. The shell is configured to be coupled to a sucker rod string of the rod pumping unit and disposed in a well opposite a wellhead of the well. The plurality of sensors is configured to measure downhole accelerations of the sucker rod string and to measure a downhole load on the sucker rod string. The dynamometer controller is coupled to the plurality of sensors and the non-transitory memory. The dynamometer controller is configured to periodically collect measurements from the plurality of sensors and store the measurements in the non-transitory memory.
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公开(公告)号：US20170153109A1
公开(公告)日：2017-06-01
申请号：US14954108
申请日：2015-11-30
Applicant: General Electric Company
Inventor： Yizhen Lin , Todd Frederick Miller , Sergey Alexandrovich Zotov
IPC: G01C19/56
Abstract: A system and method for electrostatic carouseling for inertial sensor gyrocompassing is disclosed. For performing such electrostatic carouseling for inertial sensor gyrocompassing, a three- rotational degree of freedom spring-mass system is provided that includes a proof mass suspended by a plurality of support springs and having three rotational degrees of freedom, a plurality of driving electrodes, and a controller operably connected to the plurality of driving electrodes. The control applies an excitation voltage to the driving electrodes to generate an electrostatic force, with the controller selectively applying the excitation voltage to the plurality of driving electrodes to generate an electrostatic force that varies an orientation of a gyroscope sensitivity axis for carouseling of the three-rotational degree of freedom spring-mass system.
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公开(公告)号：US20150272522A1
公开(公告)日：2015-10-01
申请号：US14230774
申请日：2014-03-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Vance Scott Robinson , Ertugrul Berkcan , Peter Michael Edic , Sergiy Zalyubovsky , Marco Francesco Aimi , Yizhen Lin , Yannan Jin , Robert Franklin Senzig
CPC classification number: A61B6/4035 , A61B6/032 , A61B6/035 , A61B6/482 , G21K1/10
Abstract: X-ray imaging systems are provided that include an X-ray source and an X-ray detector. A filtering device is positioned between the X-ray source and the X-ray detector and includes one or more micro-filters each adapted to transition between an X-ray filtering position and an X-ray non-filtering position. A controller is programmed to control operation of the micro-filters.
Abstract translation: 提供包括X射线源和X射线检测器的X射线成像系统。 过滤装置位于X射线源和X射线检测器之间，并且包括一个或多个微滤器，每个微滤器适于在X射线滤波位置和X射线非滤波位置之间转换。 控制器被编程以控制微滤器的操作。
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Patent Agency Ranking
公开(公告)号：US20230304879A1
公开(公告)日：2023-09-28
申请号：US17702596
申请日：2022-03-23
Applicant: General Electric Company
Inventor： Robert James MacDonald , Yizhen Lin , Nicholas G. Yost , David Richard Esler
CPC classification number: G01L5/173 , B81B7/0019 , B81C1/00817 , B81B2201/0292 , B81C2203/033
Abstract: A sensing element having improved temperature and pressure characteristics including at least one acoustic sensing device formed mainly from a silicon substrate and having a microelectromechanical system without the use of quartz or polymer, wherein the at least one acoustic sensing device detects a torque associated with a metal object subject to said torque, and a high temperature bonding surface for directly connecting the sensing element to the metal object via a high temperature connecting processes comprising at least one of soldering, metalizing and/or brazing, without the need for a polymer adhesive. Related sensors using such sensing elements and methods are also disclosed herein.
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公开(公告)号：US10260500B2
公开(公告)日：2019-04-16
申请号：US15595685
申请日：2017-05-15
Applicant: General Electric Company
Inventor： Xuele Qi , Cheng-Po Chen , Grant Lynn Hartman , Yizhen Lin , David Mulford Shaddock
IPC: F04B51/00 , E21B43/12 , E21B47/06 , E21B47/022 , F04B47/02
Abstract: A downhole dynamometer for a rod pumping unit is provided. The downhole dynamometer includes a shell within which a plurality of sensors, a non-transitory memory, and a dynamometer controller are located. The shell is configured to be coupled to a sucker rod string of the rod pumping unit and disposed in a well opposite a wellhead of the well. The plurality of sensors is configured to measure downhole accelerations of the sucker rod string and to measure a downhole load on the sucker rod string. The dynamometer controller is coupled to the plurality of sensors and the non-transitory memory. The dynamometer controller is configured to periodically collect measurements from the plurality of sensors and store the measurements in the non-transitory memory.
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公开(公告)号：US20180246139A1
公开(公告)日：2018-08-30
申请号：US15618332
申请日：2017-06-09
Applicant: General Electric Company
Inventor： Sergey Alexandrovich Zotov , Ansas Matthias Kasten , Yizhen Lin , Jason Harris Karp , William Albert Challener , Aaron Jay Knobloch
IPC: G01P15/093 , G01P15/08
CPC classification number: G01P15/093 , G01P15/0802 , G01P15/097 , G01P2015/0837
Abstract: An accelerometer includes a controller, a light source operatively coupled to the controller, and a bifurcated waveguide coupled to the light source and configured to receive light output by the light source. The bifurcated waveguide includes a first waveguide portion and a second waveguide portion. The accelerometer also includes a first resonator operatively coupled to the controller and configured to receive light from the first waveguide portion, and a second resonator operatively coupled to the controller and configured to receive light from the second waveguide portion. The first resonator includes a first proof mass, and the second resonator includes a second proof mass.
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公开(公告)号：US09879996B2
公开(公告)日：2018-01-30
申请号：US14954108
申请日：2015-11-30
Applicant: General Electric Company
Inventor： Yizhen Lin , Todd Frederick Miller , Sergey Alexandrovich Zotov
IPC: G01C19/56
Abstract: A system and method for electrostatic carouseling for inertial sensor gyrocompassing is disclosed. For performing such electrostatic carouseling for inertial sensor gyrocompassing, a three-rotational degree of freedom spring-mass system is provided that includes a proof mass suspended by a plurality of support springs and having three rotational degrees of freedom, a plurality of driving electrodes, and a controller operably connected to the plurality of driving electrodes. The control applies an excitation voltage to the driving electrodes to generate an electrostatic force, with the controller selectively applying the excitation voltage to the plurality of driving electrodes to generate an electrostatic force that varies an orientation of a gyroscope sensitivity axis for carouseling of the three-rotational degree of freedom spring-mass system.
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公开(公告)号：US09320481B2
公开(公告)日：2016-04-26
申请号：US14230774
申请日：2014-03-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Vance Scott Robinson , Ertugrul Berkcan , Peter Michael Edic , Sergiy Zalyubovsky , Marco Francesco Aimi , Yizhen Lin , Yannan Jin , Robert Franklin Senzig
CPC classification number: A61B6/4035 , A61B6/032 , A61B6/035 , A61B6/482 , G21K1/10
Abstract: X-ray imaging systems are provided that include an X-ray source and an X-ray detector. A filtering device is positioned between the X-ray source and the X-ray detector and includes one or more micro-filters each adapted to transition between an X-ray filtering position and an X-ray non-filtering position. A controller is programmed to control operation of the micro-filters.
Abstract translation: 提供包括X射线源和X射线检测器的X射线成像系统。 过滤装置位于X射线源和X射线检测器之间，并且包括一个或多个微滤器，每个微滤器适于在X射线滤波位置和X射线非滤波位置之间转换。 控制器被编程以控制微滤器的操作。
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