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    METHOD TO DETECT VIBRATION NODES BETWEEN A SENSOR AND AN ACTUATOR IN A ROTATABLE COMPONENT
    2.
    发明申请
    METHOD TO DETECT VIBRATION NODES BETWEEN A SENSOR AND AN ACTUATOR IN A ROTATABLE COMPONENT 有权
    检测传感器和可转动部件中的执行器之间的振动点的方法

    公开(公告)号：US20160139083A1

    公开(公告)日：2016-05-19

    申请号：US14541953

    申请日：2014-11-14

    Applicant: General Electric Company

    Inventor： Rosa Castane Selga ,  Siddharth Navinchandra Ashar ,  Christoph Boeld ,  Mohamed Osama ,  Adolfo Anta Martinez

    IPC: G01N29/12 ,  F16C32/04 ,  G01D5/02

    CPC classification number: G01N29/12 ,  F16C32/0444 ,  F16C32/0453 ,  F16C32/0474 ,  F16C32/0487 ,  G01D5/02 ,  G01M13/045 ,  G01N2291/014 ,  G01N2291/028

    Abstract: A method of detecting a vibration node between a non-collocated sensor-actuator pair of a rotatable component includes applying an excitation signal to an actuator of the sensor actuator pair. The method also includes obtaining frequency response data from the sensor-actuator pair. The method further includes analyzing the frequency response data to ascertain a resonant frequency of the rotatable component. The method includes identifying a resonance/anti-resonance peak pair in the frequency response data for the non-collocated sensor-actuator pair. Furthermore, the method includes determining whether the vibration node is located between a sensor and the actuator of the non-collocated sensor-actuator pair based on the resonance/anti-resonance peak pair.

    Abstract translation: 检测可旋转部件的非配置传感器 - 致动器对之间的振动节点的方法包括将激励信号施加到传感器致动器对的致动器。 该方法还包括从传感器 - 致动器对获得频率响应数据。 该方法还包括分析频率响应数据以确定可旋转部件的共振频率。 该方法包括识别用于非并置的传感器 - 致动器对的频率响应数据中的共振/反共振峰对。 此外，该方法包括基于共振/反共振峰对，确定振动节点是否位于传感器和非并置的传感器 - 致动器对的致动器之间。

    GAS DOSAGE CONTROL FOR GAS ENGINE
    3.
    发明申请
    GAS DOSAGE CONTROL FOR GAS ENGINE 有权
    气体发动机气体控制

    公开(公告)号：US20140331685A1

    公开(公告)日：2014-11-13

    申请号：US13891807

    申请日：2013-05-10

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Oscar Eduardo Sarmiento Penuela ,  Raphael Rupert Burgmair ,  Johannes Huber ,  Medy Satria ,  Rosa Castane Selga ,  Prashant Srinivasan

    IPC: F02C7/22

    CPC classification number: F02C9/52 ,  F02C9/18 ,  F02C9/50 ,  F05D2260/606 ,  F05D2270/301 ,  F05D2270/303 ,  F05D2270/80

    Abstract: A gas engine assembly includes a compressor, a combustion system, a bypass line and a control system. The control system is configured to control gas supply parameters based on a transportation delay value. The transportation delay value corresponds to a delay between a time when a gas supply control mechanism is adjusted and a time that gas having a corresponding adjustment of a gas characteristic is received at a predetermined point downstream from the gas supply control mechanism.

    Abstract translation: 燃气发动机组件包括压缩机，燃烧系统，旁路管线和控制系统。 控制系统被配置为基于运输延迟值来控制气体供应参数。 输送延迟值对应于气体供给控制机构的调整时间与在气体供给控制机构的下游的规定点接收到具有气体特性的对应调整的气体的时间之间的延迟。

    ROTARY MACHINE INCLUDING ACTIVE MAGNETIC BEARING
    4.
    发明申请
    ROTARY MACHINE INCLUDING ACTIVE MAGNETIC BEARING 审中-公开

    公开(公告)号：US20180363668A1

    公开(公告)日：2018-12-20

    申请号：US16114348

    申请日：2018-08-28

    Applicant: General Electric Company

    Inventor： Rosa Castane Selga ,  Mohamed Osama ,  Thomas Alban ,  Massimiliano Ortiz Neri

    IPC: F04D29/058 ,  F04D29/28 ,  F04D27/00 ,  F01D25/16 ,  F04D17/10 ,  G05B19/10 ,  F04D29/30 ,  G05B19/042 ,  F04D29/58 ,  F01D17/00

    Abstract: A method of operating a rotary machine. The method includes rotating a rotor; receiving current at at least one electromagnetic bearing supporting the rotor; detecting an operating characteristic of the rotary machine; determining, using a controller, an operating state of the rotary machine based on the detected operating characteristic; retrieving operating modes stored in a memory of the controller, the operating modes including a normal operating mode and a fault tolerant operating mode; switching between the normal operating mode and the fault tolerant operating mode, using the controller, based on the determined operating state of the rotary machine; regulating, using the controller, at least one of a magnetic force and a position of the at least one electromagnetic bearing; and regulating, using the controller, at least one of a position and an opening of at least one fluid flow control device.

    Subsea fluid processing system and an associated method thereof
    5.
    发明授权
    Subsea fluid processing system and an associated method thereof 有权
    海底液体处理系统及其相关方法

    公开(公告)号：US09512700B2

    公开(公告)日：2016-12-06

    申请号：US14568759

    申请日：2014-12-12

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Guillaume Becquin ,  Siddharth Navinchandra Ashar, Jr. ,  Vittorio Michelassi ,  Rosa Castane Selga ,  Rene Du Cauze De Nazelle

    IPC: E21B43/17 ,  F04D31/00 ,  F17D1/065 ,  E21B43/12 ,  E21B43/017 ,  B01D53/00 ,  E21B43/01 ,  E21B43/36 ,  E21B43/38 ,  F17D3/01

    CPC classification number: E21B43/017 ,  B01D53/00 ,  E21B43/01 ,  E21B43/122 ,  E21B43/36 ,  E21B43/385 ,  F04D31/00 ,  F17D1/065 ,  F17D3/01 ,  Y10T137/2076 ,  Y10T137/85954 ,  Y10T137/86027 ,  Y10T137/86171

    Abstract: A subsea fluid processing system is provided containing a liquid reservoir, an inlet tank, a pump, an outlet system, and a fluid re-circulation loop. The liquid reservoir circulates a primer liquid stream to the inlet tank via the fluid re-circulation loop. The inlet tank further receives a first production fluid stream and mixes it with the primer liquid stream to produce thereby a second production fluid stream having a reduced gas volume fraction (GVF) relative to the first production fluid stream. The pump receives the second production fluid stream from the inlet tank and increases its pressure. Further, the outlet system containing the liquid reservoir receives the second production fluid stream from the pump and separates at least a portion of the primer liquid stream from a principal production stream. The primer liquid includes at least one exogenous liquid not derived from the first production fluid stream.

    Abstract translation: 提供了一种海底液体处理系统，其包含液体储存器，入口箱，泵，出口系统和流体再循环回路。 液体储存器通过流体再循环回路将底漆液体流循环到入口箱。 入口箱还接收第一生产流体流并将其与底漆液体流混合以产生相对于第一生产流体流具有降低的气体体积分数（GVF）的第二生产流体流。 泵从入口箱接收第二生产流体流并增加其压力。 此外，包含液体储存器的出口系统接收来自泵的第二生产流体流，并将至少一部分底漆液体流与主生产流分离。 底漆液体包括至少一种不是从第一生产流体流中得到的外源性液体。

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