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公开(公告)号：US10247762B2
公开(公告)日：2019-04-02
申请号：US14968282
申请日：2015-12-14
Applicant: General Electric Company
Inventor： William Randolph Shinkle , Subrat Nanda
IPC: G01R17/02
Abstract: A monitoring system includes a processor configured to calculate a first distance of a first signal, wherein the first distance represents changes in magnitude of the first signal over a period of time, and wherein the first signal is associated with a desired signal output of a feedback loop system. The processor is configured to receive a second signal from an output of the feedback loop system. The processor is configured to calculate a second distance of the second signal, wherein the second distance represents changes in magnitude of the second signal over the period of time. The processor is configured to determine a first difference between the first distance and the second distance. The processor is configured to provide an error signal indicating an error if the difference exceeds a threshold value.
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公开(公告)号：US20160069271A1
公开(公告)日：2016-03-10
申请号：US14479608
申请日：2014-09-08
Applicant: General Electric Company
Inventor： William Randolph Shinkle , James Arthur Simmons
CPC classification number: F02C9/18 , F02C9/00 , F02C9/28 , F05D2270/082 , F05D2270/083 , F05D2270/303 , F23N1/022 , F23N5/022 , F23R3/286 , F23R3/346 , G01K13/02 , G01M15/14
Abstract: Systems and methods for regulating a bulk flame temperature in a dry low emission engine are provided. According to one embodiment of the disclosure, a method may include measuring an exhaust gas temperature (EGT) and determining a target EGT. The target EGT is determined based at least in part on a compressor bleed air flow percentage and a combustor burning mode. The method may include calculating a bias based at least in part on the EGT and the target EGT and applying the bias to a bulk flame temperature schedule. The method may include regulating one or more staging valves and compressor bleeds of the DLE engine based at least in part on the bulk flame temperature schedule. The bulk flame temperature schedule is mapped to parameters of the staging valves and compressor bleeds to reduce nitric oxide, nitrogen dioxide, and carbon monoxide emissions.
Abstract translation: 提供了用于调节干式低排放发动机中的散装火焰温度的系统和方法。 根据本公开的一个实施例，一种方法可以包括测量废气温度（EGT）并确定目标EGT。 目标EGT至少部分地基于压缩机排气流量百分比和燃烧器燃烧模式来确定。 该方法可以包括至少部分地基于EGT和目标EGT计算偏差，并将该偏压应用于大体积火焰温度调度。 该方法可以包括至少部分地基于大体积火焰温度调度来调节DLE发动机的一个或多个分级阀和压缩机流出。 散装火焰温度计划被映射到分级阀和压缩机出口的参数，以减少一氧化氮，二氧化氮和一氧化碳排放。
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公开(公告)号：US20180101639A1
公开(公告)日：2018-04-12
申请号：US15289812
申请日：2016-10-10
Applicant: General Electric Company
Inventor： Subrat Nanda , William Randolph Shinkle
CPC classification number: G06N5/022 , G06F17/5009
Abstract: In one embodiment, a processor is configured to execute the instructions to receive a first data comprising sensed operations for one or more turbine systems in a fleet of turbine systems. The sensed operations are sensed via a plurality of sensors disposed in the one or more turbine systems. The processor is also configured to execute the instructions to extract a second data comprising a plurality of events included in a turbine controller event log, to derive at least one sensor model based on the first data, to derive at least one association rule based on the first data, the second data, or a combination thereof, to execute the instructions to derive a combination model by combining the at least one sensor model and the at least one association rule.
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4.发明申请公开(公告)号：US20140165580A1
公开(公告)日：2014-06-19
申请号：US13718499
申请日：2012-12-18
Applicant: GENERAL ELECTRIC COMPANY
Inventor： James Arthur Simmons , William Randolph Shinkle
IPC: F02C9/26
CPC classification number: F02C9/263 , F02C7/22 , F02C7/222 , F02C7/228 , F02C9/28 , F02C9/34 , F05D2220/76 , F23K5/06 , F23K5/14 , F23K2301/20 , F23R3/34
Abstract: A fuel routing system of a gas turbine engine includes a primary fuel circuit in communication with a fuel source and a fuel distribution manifold. Also included is a secondary fuel circuit extending from the primary fuel circuit to a plurality of fuel nozzles configured to direct fuel to a plurality of combustor chambers. Further included is a main fuel flow control valve disposed in the primary fuel circuit for restricting a fuel flow to the fuel distribution manifold upon removal of an electrical load operably coupled to the gas turbine engine. Yet further included is a plurality of check valves disposed between the secondary fuel circuit and the primary fuel circuit for restricting the fuel flow between the secondary fuel circuit and the primary fuel circuit.
Abstract translation: 燃气涡轮发动机的燃料路由系统包括与燃料源和燃料分配歧管连通的主燃料回路。 还包括从主燃料回路延伸到被配置为将燃料引导到多个燃烧室的多个燃料喷嘴的二次燃料回路。 进一步包括主燃料流量控制阀，其设置在主燃料回路中，用于在去除可操作地连接到燃气涡轮发动机的电负载时限制燃料流到燃料分配歧管。 还包括多个止回阀，其设置在二次燃料回路和主燃料回路之间，用于限制二次燃料回路和主燃料回路之间的燃料流。
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公开(公告)号：US10037026B2
公开(公告)日：2018-07-31
申请号：US14497156
申请日：2014-09-25
Applicant: General Electric Company
Inventor： William Randolph Shinkle , Hardev Singh , David Michael Boudreaux
CPC classification number: G05B23/0232 , G06F17/18
Abstract: A system, includes machinery; and a protection monitoring system, comprising a processor configured to: analyze a trend of one or more data measurements of the machinery for one or more patterns indicative of a potential future fault within the machinery in the trend; and provide a fault prediction based upon the analysis of the trend.
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Patent Agency Ranking
公开(公告)号：US20160098042A1
公开(公告)日：2016-04-07
申请号：US14505383
申请日：2014-10-02
Applicant: General Electric Company
Inventor： William Randolph Shinkle
CPC classification number: G05D7/0635 , G05B15/02
Abstract: A method includes: obtaining a measurement; determining whether the measurement is in a first range, a second range, or a third range; controlling operation of a valve in a full-freeze mode when the data measurement falls within the first range; controlling the operation of the valve of the turbine system in a semi-freeze mode when the data measurement falls within the second range; and controlling the operation of the valve of the turbine system in a full-operation mode when the data measurement falls within the third range.
Abstract translation: 一种方法包括：获得测量; 确定所述测量是否在第一范围，第二范围或第三范围内; 当数据测量落在第一范围内时，控制全冷冻模式下的阀的操作; 当数据测量落在第二范围内时，以半冻模式控制涡轮机系统的阀的操作; 并且当数据测量落在第三范围内时，以全操作模式控制涡轮机系统的阀的操作。
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公开(公告)号：US20130236290A1
公开(公告)日：2013-09-12
申请号：US13871257
申请日：2013-04-26
Applicant: GENERAL ELECTRIC COMPANY
Inventor： William Randolph Shinkle , Hardev Singh
IPC: F02C9/22
CPC classification number: G06F16/58 , G06F16/583 , G06Q30/02 , G06Q50/01
Abstract: A system for monitoring a turbomachine is provided. The system includes a turbomachine component having a variable geometry, a first sensor disposed to sense a condition of the turbomachine component, a second sensor disposed to sense an operational condition of the turbomachine, the operational condition being associated with an operation of the turbomachine component and a controller operably coupled to the first and second sensors, the controller being configured to execute a turbomachine process in accordance with a result of sensing by the second sensor with respect to the operational condition regardless of whether the first sensor detects the condition.
Abstract translation: 提供了一种用于监测涡轮机的系统。 该系统包括具有可变几何形状的涡轮机组件，设置成感测涡轮机组件的状态的第一传感器，设置用于感测涡轮机的操作状态的第二传感器，该操作条件与涡轮机组件的操作相关联， 可操作地耦合到第一和第二传感器的控制器，所述控制器被配置为根据第二传感器相对于操作条件的感测结果执行涡轮机处理，而不管第一传感器是否检测到该状况。
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公开(公告)号：US10168716B2
公开(公告)日：2019-01-01
申请号：US14505383
申请日：2014-10-02
Applicant: General Electric Company
Inventor： William Randolph Shinkle
Abstract: A method includes: obtaining a measurement; determining whether the measurement is in a first range, a second range, or a third range; controlling operation of a valve in a full-freeze mode when the data measurement falls within the first range; controlling the operation of the valve of the turbine system in a semi-freeze mode when the data measurement falls within the second range; and controlling the operation of the valve of the turbine system in a full-operation mode when the data measurement falls within the third range.
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公开(公告)号：US20170168095A1
公开(公告)日：2017-06-15
申请号：US14968282
申请日：2015-12-14
Applicant: General Electric Company
Inventor： William Randolph Shinkle , Subrat Nanda
IPC: G01R17/02
CPC classification number: G01R17/02
Abstract: A monitoring system includes a processor configured to calculate a first distance of a first signal, wherein the first distance represents changes in magnitude of the first signal over a period of time, and wherein the first signal is associated with a desired signal output of a feedback loop system. The processor is configured to receive a second signal from an output of the feedback loop system. The processor is configured to calculate a second distance of the second signal, wherein the second distance represents changes in magnitude of the second signal over the period of time. The processor is configured to determine a first difference between the first distance and the second distance. The processor is configured to provide an error signal indicating an error if the difference exceeds a threshold value.
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公开(公告)号：US09599028B2
公开(公告)日：2017-03-21
申请号：US14479608
申请日：2014-09-08
Applicant: General Electric Company
Inventor： William Randolph Shinkle , James Arthur Simmons
IPC: F02C9/00 , F02C9/18 , F02C9/28 , F23N5/00 , G01K13/02 , G01M15/14 , F23N1/02 , F23N5/02 , F23R3/28 , F23R3/34
CPC classification number: F02C9/18 , F02C9/00 , F02C9/28 , F05D2270/082 , F05D2270/083 , F05D2270/303 , F23N1/022 , F23N5/022 , F23R3/286 , F23R3/346 , G01K13/02 , G01M15/14
Abstract: Systems and methods for regulating a bulk flame temperature in a dry low emission (DLE) engine are provided. According to one embodiment of the disclosure, a method may include measuring an exhaust gas temperature (EGT) and determining a target EGT. The target EGT is determined based at least in part on a compressor bleed air flow percentage and a combustor burning mode. The method may include calculating a bias based at least in part on the EGT and the target EGT and applying the bias to a bulk flame temperature schedule. The method may include regulating one or more staging valves and compressor bleeds of the DLE engine based at least in part on the bulk flame temperature schedule. The bulk flame temperature schedule is mapped to parameters of the staging valves and compressor bleeds to reduce nitric oxide, nitrogen dioxide, and carbon monoxide emissions.
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