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    HEAT ENGINE
    5.
    发明申请
    HEAT ENGINE 审中-公开
    热发动机

    公开(公告)号：US20150233294A1

    公开(公告)日：2015-08-20

    申请号：US14436392

    申请日：2013-10-17

    Applicant: Jonathan Sebastian HOWES

    Inventor： Jonathan Sebastian Howes

    IPC: F02C7/10 ,  F02C3/04 ,  F02C3/34

    CPC classification number: F02C7/10 ,  F02C1/04 ,  F02C3/04 ,  F02C3/34 ,  F05D2220/32 ,  F05D2220/60 ,  F05D2240/35 ,  F23C9/00 ,  F23R3/00

    Abstract: A heat engine (10) comprising: a feeder stage (20) comprising: a first compressor (24) for compressing first gas received at pressure P1 from a gas source to an elevated pressure and temperature; a reactor (28) for receiving gas compressed by the first compressor (24) and combining the compressed gas with fuel to generate an exothermic reaction; and a primary stage comprising (40); a circuit (42) for recirculating a gas flow comprising a second gas; a mixing chamber (44) in fluid communication with the circuit (42) for combining the products of the exothermic reaction from the feeder stage (20) with the gas flow in the circuit (42) at pressure P2, wherein P2 is greater than P1, an expander (48) for expanding gas received from the mixing chamber (44) to generate mechanical work; and a second compressor (58) for compressing gas expanded by the expander (48).

    Abstract translation: 一种热机（10），包括：进料台（20），包括：第一压缩机（24），用于将在压力P1下接收的第一气体从气源压缩至升高的压力和温度; 用于接收由第一压缩机（24）压缩的气体并将压缩气体与燃料组合以产生放热反应的反应器（28）; 和包括（40）的初级阶段; 用于使包含第二气体的气流再循环的回路（42）; 与电路（42）流体连通的混合室（44），用于将来自进料器台（20）的放热反应的产物与压力P2中的回路（42）中的气流组合，其中P2大于P1 ，用于膨胀从混合室（44）接收的气体以产生机械作业的膨胀器（48） 以及用于压缩由膨胀机（48）膨胀的气体的第二压缩机（58）。

    Instrumented component for wireless telemetry
    6.
    发明授权
    Instrumented component for wireless telemetry 有权
    无线遥测仪表组件

    公开(公告)号：US09071888B2

    公开(公告)日：2015-06-30

    申请号：US13015782

    申请日：2011-01-28

    Applicant: Ramesh Subramanian ,  Anand A. Kulkarni ,  David J. Mitchell ,  Bjoern Karlsson ,  Rod Waits ,  John R. Fraley

    Inventor： Ramesh Subramanian ,  Anand A. Kulkarni ,  David J. Mitchell ,  Bjoern Karlsson ,  Rod Waits ,  John R. Fraley

    IPC: H04Q9/00 ,  F01D5/12 ,  F01D17/02 ,  F01D21/00 ,  F23R3/00 ,  G01K1/02 ,  H01F38/14 ,  H01F38/18

    CPC classification number: H04Q9/00 ,  F01D5/12 ,  F01D17/02 ,  F01D21/003 ,  F05D2260/80 ,  F05D2260/96 ,  F23N2023/38 ,  F23N2031/10 ,  F23R3/00 ,  G01K1/024 ,  H01F38/14 ,  H01F38/18 ,  H04Q2209/40 ,  H04Q2209/886

    Abstract: A telemetry system for use in a combustion turbine engine (10) having a compressor (12), a combustor and a turbine (16) that includes a sensor (306) in connection with a turbine blade (301) or vane (22). A telemetry transmitter circuit (312) may be affixed to the turbine blade with an electrical connecting material (307) for routing electronic data signals from the sensor (306) to the telemetry transmitter circuit, the electronic data signals indicative of a condition of the turbine blade. A resonant energy transfer system for powering the telemetry transmitter circuit may include a rotating data antenna (314) affixed to the turbine blade or on a same substrate as that of the circuit. A stationary data antenna (320) may be affixed to a stationary component such as a stator (323) proximate and in spaced relation to the rotating data antenna for receiving electronic data signals from the rotating data antenna.

    Abstract translation: 一种用于具有压缩机（12），燃烧器和涡轮机（16）的燃气涡轮发动机（10）的遥测系统，其包括与涡轮机叶片（301）或叶片（22）连接的传感器（306）。 遥测发射器电路（312）可以用电连接材料（307）固定到涡轮机叶片，用于将来自传感器（306）的电子数据信号路由到遥测发射器电路，指示涡轮机状态的电子数据信号 刀。 用于为遥测发射器电路供电的谐振能量传递系统可以包括固定到涡轮机叶片上的旋转数据天线（314）或与电路相同的基板上。 固定数据天线（320）可以固定到诸如定子（323）的固定部件，该固定部件靠近和间隔开关于旋转数据天线，用于从旋转数据天线接收电子数据信号。

    System and Method for Detecting an At-Fault Combustor
    7.
    发明申请
    System and Method for Detecting an At-Fault Combustor 有权
    用于检测故障燃烧器的系统和方法

    公开(公告)号：US20150160096A1

    公开(公告)日：2015-06-11

    申请号：US14097540

    申请日：2013-12-05

    Applicant: General Electric Company

    Inventor： Romano Patrick ,  Matthew Francis Lemmon ,  Subrat Nanda ,  Jonathan David White ,  Achalesh Kumar Pandey

    IPC: G01M15/14 ,  F23R3/00 ,  F23M11/00

    CPC classification number: G01M15/14 ,  F05D2260/80 ,  F23M11/00 ,  F23N5/16 ,  F23N5/242 ,  F23N2023/48 ,  F23N2023/54 ,  F23N2041/20 ,  F23R3/00 ,  F23R2900/00005 ,  Y02T50/677

    Abstract: A system for detecting an at-fault combustor includes a sensor that is configured to sense combustion dynamics pressure data from the combustor and a computing device that is in electronic communication with the sensor and configured to receive the combustion dynamics pressure data from the sensor. The computing device is programmed to convert the combustion dynamics pressure data into a frequency spectrum, segment the frequency spectrum into a plurality of frequency intervals, extract a feature from the frequency spectrum, generate feature values for the feature within a corresponding frequency interval over a period of time, and to store the feature values to generate a historical database. The computing device is further programmed to execute a machine learning algorithm using the historical database of the feature values to train the computing device to recognize feature behavior that is indicative of an at-fault combustor.

    Abstract translation: 用于检测故障期间燃烧器的系统包括传感器，其被配置为感测来自燃烧器的燃烧动力学压力数据和与传感器电子通信并被配置为从传感器接收燃烧动力学压力数据的计算设备。 计算装置被编程为将燃烧动态压力数据转换成频谱，将频谱分段成多个频率间隔，从频谱中提取特征，在一段时间内在对应的频率间隔内生成特征的特征值 的时间，并存储特征值以生成历史数据库。 计算设备还被编程为使用特征值的历史数据库来执行机器学习算法，以训练计算设备以识别指示故障燃烧器的特征行为。

    CONTROLLING COMBUSTION SYSTEM WITH FUEL CHEMICAL INDUCTION TIME
    9.
    发明申请
    CONTROLLING COMBUSTION SYSTEM WITH FUEL CHEMICAL INDUCTION TIME 审中-公开
    用燃料化学诱导时间控制燃烧系统

    公开(公告)号：US20140157786A1

    公开(公告)日：2014-06-12

    申请号：US13708365

    申请日：2012-12-07

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Roy Marshall Washam

    IPC: F02C9/26

    CPC classification number: F02C9/26 ,  F23N5/00 ,  F23N2021/10 ,  F23N2041/20 ,  F23R3/00

    Abstract: A gas turbine system includes a gas turbine including a combustor for combusting a fuel and a control assembly configured to control at least one of a fuel system and the combusting of the combustor based on providing values corresponding to at least one of fuel characteristics and combustor characteristics to a fuel induction time transfer function.

    Abstract translation: 燃气轮机系统包括燃气轮机，其包括用于燃烧燃料的燃烧器和控制组件，该控制组件构造成基于提供对应于燃料特性和燃烧器特性中的至少一个的值来控制燃料系统和燃烧器中的至少一个 到燃油感应时间传递函数。

    Operation of a combustor apparatus in a gas turbine engine
    10.
    发明授权
    Operation of a combustor apparatus in a gas turbine engine 有权
    在燃气涡轮发动机中的燃烧器装置的操作

    公开(公告)号：US08726671B2

    公开(公告)日：2014-05-20

    申请号：US12836033

    申请日：2010-07-14

    Applicant: Weidong Cai ,  Clifford E. Johnson

    Inventor： Weidong Cai ,  Clifford E. Johnson

    IPC: F02C9/54 ,  F02C9/20

    CPC classification number: F23N1/00 ,  F23N5/003 ,  F23R3/00

    Abstract: A method of transitioning from a first operating mode to a second operating in a gas turbine engine. An amount of fuel provided to a primary fuel injection system of the combustor apparatus is reduced. An amount of fuel provided to a secondary fuel/air injection system of the combustor apparatus is reduced, wherein the secondary fuel/air injection system provides fuel to a secondary combustion zone downstream from a main combustion zone. A total amount of air provided to the combustor apparatus is reduced, wherein portions of the air are provided to each of the injection systems. Upon reaching operating parameters corresponding to the second operating mode, the amount of fuel provided to the primary fuel injection system is increased, the amount of fuel provided to the secondary fuel/air injection system is reduced, and the total amount of air provided to the combustor apparatus is increased.

    Abstract translation: 一种在燃气涡轮发动机中从第一操作模式转换到第二操作的方法。 提供给燃烧器装置的一次燃料喷射系统的燃料量减少。 提供给燃烧器装置的二次燃料/空气喷射系统的燃料量减少，其中二次燃料/空气喷射系统向主燃烧区下游的二次燃烧区提供燃料。 提供给燃烧器装置的空气的总量减少，其中空气的一部分被提供给每个喷射系统。 在达到对应于第二操作模式的操作参数时，提供给主燃料喷射系统的燃料量增加，提供给二次燃料/空气喷射系统的燃料量减少，并且提供给 燃烧器装置增加。

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