-
公开(公告)号：US20180156227A1
公开(公告)日：2018-06-07
申请号：US15371014
申请日：2016-12-06
Applicant: General Electric Company
Inventor： Seth Harmon Chapman , Hua Zhang
IPC: F04D27/02 , F01D9/04 , F01D17/12 , F02C7/042 , F02C7/057 , F02C9/22 , F04D27/00 , F04D29/56 , G05B19/402
CPC classification number: F04D27/0246 , F01D17/162 , F02C9/20 , F04D27/002 , F04D29/563 , F05D2250/51 , F05D2260/80 , F05D2270/09 , F05D2270/101 , F05D2270/46 , F05D2270/62 , F05D2270/64 , F05D2270/80 , G05B9/02 , G05B19/402 , G05B2219/31168
Abstract: Systems and methods include actuation system of turbomachinery that include an actuator configured to control pitch of vanes of the turbomachinery and a positioner configured to position the actuator to control the pitch. The actuation system also includes a controller system communicably coupled to the positioner. The controller system is configured to drive the positioner based at least in part on a set point of the turbomachinery and obtain data from the positioner indicating an amount of force used for a target pitch. Using the data, the controlling system derives an operating condition for the turbomachinery and controls the turbomachinery based at least in part on the operating condition of the turbomachinery.
-
公开(公告)号：US20180115226A1
公开(公告)日：2018-04-26
申请号：US15333331
申请日：2016-10-25
Applicant: General Electric Company
Inventor： Hua Zhang , David Terry Trayhan, JR. , Iris Ziqin Hu
CPC classification number: H02K15/0006 , G01M13/045 , G01N29/14 , G01N29/4418 , G01N29/4463 , G01N29/4472 , G01N29/46 , G01N2291/012 , G01N2291/023 , G01N2291/106 , G01N2291/2696 , H02K7/08 , H02K7/085 , H02K9/02 , H02K9/06
Abstract: A system includes an industrial machine that includes a motor and a motor bearing. The system also includes multiple acoustic sensors disposed adjacent the industrial machine. The system further includes multiple other sensors disposed adjacent the industrial machine. The system even further includes a controller programmed to receive noise signals representative of a noise made by the motor bearing acquired by the multiple acoustic sensors, to receive signals representative of operational conditions of the industrial machine, to analyze the noise signals to determine characteristics of the noise, to analyze the characteristics of the noise utilizing the operational conditions, to compare the characteristics of the noise to a plurality of models associated with different noises made by the motor bearing that are associated with a particular abnormal operation, and to select a model from the plurality of models that matches the characteristics of the noise.
-
公开(公告)号：US20180080390A1
公开(公告)日：2018-03-22
申请号：US15270612
申请日：2016-09-20
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Hua Zhang , Manuel Cardenas, JR. , David Trayhan
CPC classification number: F02C9/28 , F02C9/40 , F05D2220/32 , F05D2270/07 , F05D2270/301 , F05D2270/303 , F05D2270/44 , F05D2270/71 , G05B13/041 , G05B17/02 , G05B23/0294 , G06F17/5009
Abstract: A system for predicting performance of a liquid fuel system includes a processor and a memory communicatively coupled to the processor, wherein the memory stores instructions which when executed by the processor perform operations. The operations include establishing a baseline parameter for at least one physical parameter of a nozzle or a valve associated with at least one combustor of the liquid fuel system with at least one time. The operations also include obtaining one or more operational parameters associated with the liquid fuel system from one or more sensors during operation of a gas turbine engine. The operations further include utilizing an operational model of a fuel flow divider to output an action associated with the liquid fuel system based at least on the baseline parameter and the one or more operational parameters.
-
公开(公告)号：US20170252698A1
公开(公告)日：2017-09-07
申请号：US15060161
申请日：2016-03-03
Applicant: General Electric Company
Inventor： Hua Zhang , Laxmikant Merchant , Bradly Aaron Kippel , Valery Ivanovich Ponyavin
CPC classification number: B01D53/9418 , B01D53/8631 , B01D53/9431 , B01D2258/0283 , B01F5/0643 , B01F7/00908 , B01F7/00916 , F01D25/305 , F01N3/2066 , F01N3/2892 , F01N2240/20 , F02C7/141 , F02C7/18 , F05D2240/127 , F05D2250/61 , F05D2260/2212 , F05D2270/082 , Y02T10/24
Abstract: A simple-cycle gas turbine system includes an injection system including a plurality of injection tubes that may inject a fluid into a duct of an exhaust processing system that may process exhaust gas generated by a gas turbine engine. The exhaust processing system includes a selective catalytic reduction (SCR) system that may reduce a level of nitrogen oxides (NOx) within the exhaust gas; and a mixing system positioned adjacent to the plurality of injection tubes and within the exhaust processing system. The mixing system includes a mixing module having a plurality of turbulators that may swirl the fluid, or the exhaust gas, or both, in a first swirl direction to encourage turbulent flow along an axis of the exhaust processing system and thereby facilitate mixing between the fluid and the exhaust gas.
-
公开(公告)号：US20170130607A1
公开(公告)日：2017-05-11
申请号：US14934806
申请日：2015-11-06
Applicant: General Electric Company
Inventor： Hua Zhang , Manuel Moises Cardenas, Jr.
CPC classification number: F01D25/24 , B08B15/02 , F01D21/14 , F05D2220/32 , F05D2260/608 , F05D2260/83 , F23M2900/11021 , G01M3/025 , G01M3/16 , G01M15/14
Abstract: A gas accumulation detection and ventilation system for a gas turbine enclosure includes a pipe array positioned adjacent a floor of the gas turbine enclosure and a ventilation assembly including a fan, an air flow inlet and an air flow outlet. The pipe array includes at least one pipe having at least one opening therein. The fan of the ventilation assembly directs an air flow sweep through the air flow inlet along the floor of the gas turbine enclosure. A hazardous gas sensor panel in communication with the pipe array and the ventilation assembly detects an accumulation level of turbine fuel gas in the gas turbine enclosure based on input from the pipe array and activates the ventilation assembly according to the detected accumulation level
-
Patent Agency Ranking
公开(公告)号：US20170089208A1
公开(公告)日：2017-03-30
申请号：US14870859
申请日：2015-09-30
Applicant: General Electric Company
Inventor： Bradly Aaron Kippel , Hua Zhang
CPC classification number: F02C7/052 , B01D45/08 , F01D25/04 , F01D25/32 , F02C7/045 , F05D2220/32 , F05D2240/129 , F05D2250/713 , F05D2260/96 , F05D2300/43 , F05D2300/51
Abstract: The present application provides a vane separator system for use with a gas turbine engine. The vane separator system may include a number of vanes with a first vane, a second vane, a third vane, a fourth vane, and a fifth vane. The vane separator system may include a number of vane flutes separating the vanes, and a first acoustic insulator positioned within a first vane flute.
-
公开(公告)号：US20170074290A1
公开(公告)日：2017-03-16
申请号：US14855949
申请日：2015-09-16
Applicant: General Electric Company
Inventor： Valery Ivanovich Ponyavin , Dale Joel Davis , Hua Zhang
CPC classification number: F04D29/664 , F01N1/24 , F01N2310/02 , F01N2470/10 , F02K1/827 , F04D29/522 , F04D29/545 , F05D2250/184 , F05D2250/75 , F05D2300/43 , F05D2300/612 , F05D2300/613
Abstract: A silencer duct includes at least one element including a three-dimensional (3D) chamber having a portion that is at least one of non-vertical or non-linear. An acoustic absorbing member is self-supporting such that is may be positioned within the portion to substantially fill the portion, but does not sag or droop over time.
Abstract translation: 消音器管道包括至少一个元件，其包括具有至少一个非垂直或非直线的部分的三维（3D）腔室。 声吸收构件是自支撑的，使得其可以被定位在该部分内以基本上填充该部分，但是不会随着时间而下垂或下垂。
-
公开(公告)号：US09551280B1
公开(公告)日：2017-01-24
申请号：US14855958
申请日：2015-09-16
Applicant: General Electric Company
Inventor： Dinesh Venugopal Setty , Laxmikant Merchant , Javeed Iqbaluddin Mohammed , Valery Ivanovich Ponyavin , Hua Zhang
CPC classification number: F02C7/045 , F01N1/24 , F05D2300/43 , G10K11/161
Abstract: A silencer panel includes an acoustic absorbing material; and an enclosure surrounding the acoustic absorbing material. The enclosure includes at least one plastic, perforated side wall.
Abstract translation: 消声器面板包括吸声材料; 以及围绕吸声材料的外壳。 外壳包括至少一个塑料穿孔的侧壁。
-
公开(公告)号：US09546582B1
公开(公告)日：2017-01-17
申请号：US14855935
申请日：2015-09-16
Applicant: General Electric Company
Inventor： Hua Zhang , Laxmikant Merchant , Javeed Iqbaluddin Mohammed , Valery Ivanovich Ponyavin , Dinesh Venugopal Setty
CPC classification number: F01N1/24 , F01D25/30 , F05D2230/51 , F05D2240/91 , F05D2260/36 , F05D2300/43 , F05D2300/615 , G10K11/162
Abstract: A silencer panel section may include an acoustic absorbing material, a first enclosure surrounding the acoustic absorbing material, and a first coupler configured to couple the first enclosure to a second enclosure of an adjacent silencer panel section. A silencer panel may employ a plurality of the sections coupled together to form a single silencer panel. A silencer duct may include a frame forming a working fluid flow path, and a plurality of silencer panel mounts positioned within the frame, each silencer panel mount configured to slidingly receive a silencer panel, such as the silencer panel described herein.
Abstract translation: 消声器面板部分可以包括吸声材料，围绕吸声材料的第一外壳以及被配置为将第一外壳耦合到相邻的消音器面板部分的第二外壳的第一耦合器。 消音器面板可以采用多个连接在一起以形成单个消声器面板的部分。 消音器管道可以包括形成工作流体流动路径的框架和位于框架内的多个消音器面板安装件，每个消音器面板安装件构造成滑动地容纳诸如本文所述的消音器面板的消声器面板。
-
公开(公告)号：US20160348594A1
公开(公告)日：2016-12-01
申请号：US14558279
申请日：2014-12-02
Applicant: General Electric Company
Inventor： Kenneth Eugene Selfridge , Frank Douglas Beadie , Hua Zhang
CPC classification number: F02C9/26 , F02C7/222 , F02C7/232 , F05D2220/32 , F05D2240/35 , F23K5/04 , F23K5/18
Abstract: A fuel purge system for a gas turbine engine includes a fuel manifold configured to receive a liquid fuel from a fuel supply and distribute the liquid fuel to a combustor assembly. Also included is a liquid pump configured to receive a liquid from a liquid supply and distribute the liquid to the fuel manifold for pressurization of the fuel manifold during a purge operation of the combustor assembly.
Abstract translation: 用于燃气涡轮发动机的燃料净化系统包括燃料歧管，燃料歧管构造成从燃料供应接收液体燃料并将液体燃料分配到燃烧器组件。 还包括液体泵，其构造成从液体供应器接收液体并将液体分配到燃料歧管，以在燃烧器组件的净化操作期间对燃料歧管加压。
-
-
-
-
-
-
-
-
-
Search Results
120
records
(took 0.034 seconds)
