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11.发明授权公开(公告)号：US06818336B2
公开(公告)日：2004-11-16
申请号：US10224210
申请日：2002-08-20
IPC分类号： H01M804
CPC分类号： H01M8/04014 , H01M8/04022 , H01M8/04089
摘要： A control method and arrangement (48, 50, 150, I, T, P, FFL) are provided in a fuel cell power plant (10) for regulating (48, FC) fuel flow to a steam-based fuel processing system (FPS) (14) associated with a low-temperature fuel cell stack assembly (12). A portion of the fuel provided by the FPS (14) is used to provide steam for the FPS. The fuel flow to the FPS is regulated as a function of the power demand (I) on the fuel cell (12) and at least the enthalpy of the steam (P, T), such that the steam enthalpy is regulated to meet increases and decreases in power demand without exceeding steam pressure limits. In addition to reliance on-steam pressure (P) as a fundamental measure of steam enthalpy, the control may additionally use reaction temperature (T) at, or in, a reformer, such as a catalytic steam reformer (132), to regulate fuel flow and thus, steam enthalpy.
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公开(公告)号：US08868284B2
公开(公告)日：2014-10-21
申请号：US12939596
申请日：2010-11-04
申请人： Joshua D. Isom , James P Cycon , Erez Eller , Mark W. Davis
发明人： Joshua D. Isom , James P Cycon , Erez Eller , Mark W. Davis
CPC分类号： G07C5/006 , G05B23/024 , G05B23/0283 , G06Q10/06311 , G07C5/008 , G07C5/0841
摘要： A computer-implemented method, system, and computer program product for virtual monitoring of aircraft fleet loads are provided. The method includes calculating virtual load data associated with an aircraft from a set of orthogonal waveforms. The method also includes calculating a set of coefficients as a function of parametric data and high frequency data associated with an aircraft. The method further includes storing the set of coefficients on the aircraft and transmitting the set of coefficients to a ground-based system configured to reproduce the virtual load data based on a copy of the set of orthogonal waveforms and the received set of coefficients in order to perform aircraft fleet management.
摘要翻译： 提供了一种用于虚拟监控飞机机队负载的计算机实现的方法，系统和计算机程序产品。 该方法包括从一组正交波形计算与飞行器相关联的虚拟负载数据。 该方法还包括计算作为参数数据和与飞行器相关联的高频数据的函数的一系列系数。 该方法还包括将该系数集合存储在飞行器上，并将该系数集合发送到基于地面的系统，该地面系统被配置为基于该组正交波形的副本和所接收的一系列系数再现虚拟负载数据，以便 执行飞机机队管理。
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公开(公告)号：US20110112878A1
公开(公告)日：2011-05-12
申请号：US12939596
申请日：2010-11-04
申请人： Joshua D. Isom , James P. Cycon , Erez Eller , Mark W. Davis
发明人： Joshua D. Isom , James P. Cycon , Erez Eller , Mark W. Davis
CPC分类号： G07C5/006 , G05B23/024 , G05B23/0283 , G06Q10/06311 , G07C5/008 , G07C5/0841
摘要： A computer-implemented method, system, and computer program product for virtual monitoring of aircraft fleet loads are provided. The method includes calculating virtual load data associated with an aircraft from a set of orthogonal waveforms. The method also includes calculating a set of coefficients as a function of parametric data and high frequency data associated with an aircraft. The method further includes storing the set of coefficients on the aircraft and transmitting the set of coefficients to a ground-based system configured to reproduce the virtual load data based on a copy of the set of orthogonal waveforms and the received set of coefficients in order to perform aircraft fleet management.
摘要翻译： 提供了一种用于虚拟监控飞机机队负载的计算机实现的方法，系统和计算机程序产品。 该方法包括从一组正交波形计算与飞行器相关联的虚拟负载数据。 该方法还包括计算作为参数数据和与飞行器相关联的高频数据的函数的一系列系数。 该方法还包括将该系数集合存储在飞行器上，并将该系数集合发送到基于地面的系统，该地面系统被配置为基于该组正交波形的副本和所接收的一系列系数再现虚拟负载数据，以便 执行飞机机队管理。
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14.发明申请ROTOR SYSTEM HEALTH MONITORING USING SHAFT LOAD MEASUREMENTS AND VIRTUAL MONITORING OF LOADS 有权使用轴承负载测量和负载虚拟监测的转子系统健康监测公开(公告)号：US20100219987A1
公开(公告)日：2010-09-02
申请号：US12714527
申请日：2010-02-28
CPC分类号： G07C5/0816
摘要： A method of real-time rotor fault detection includes measuring a set of loads to obtain measured signals and virtually monitoring the set of loads to obtain estimated signals. The estimated signals are subtracted from the measured signals to obtain residuals and the residuals are compared to a categorical model. A categorical output representative of a rotor fault is identified within the categorical model.
摘要翻译： 实时转子故障检测的方法包括测量一组负载以获得测量信号并虚拟监测负载集合以获得估计信号。 从测量信号中减去估计的信号以获得残差，并将残差与分类模型进行比较。 在分类模型中识别出转子故障的分类输出。
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公开(公告)号：US06740435B2
公开(公告)日：2004-05-25
申请号：US09923228
申请日：2001-08-06
IPC分类号： H01M806
CPC分类号： H01M8/0612 , Y02P20/129
摘要： A fuel cell system includes a fuel cell for reacting a hydrogen rich gas; a fuel processor system for converting a hydrocarbon fuel-steam mixture into said hydrogen rich gas; and a system for preparing the hydrocarbon fuel-steam mixture which includes (a) structure for superheating a hydrocarbon fuel so as to provide a superheated fuel, and (b) structure for mixing water with the superheated fuel so as to provide the hydrocarbon fuel-steam mixture.
摘要翻译： 燃料电池系统包括用于使富氢气体反应的燃料电池; 用于将烃类燃料 - 蒸汽混合物转化为富氢气体的燃料处理器系统; 以及用于制备烃燃料 - 蒸汽混合物的系统，其包括（a）用于使烃燃料过热以提供过热燃料的结构，和（b）用于将水与过热燃料混合的结构，以便提供烃燃料 - 蒸汽混合物。
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公开(公告)号：US10023305B2
公开(公告)日：2018-07-17
申请号：US13468698
申请日：2012-05-10
申请人： Joshua D. Isom , Sergey Shishkin
发明人： Joshua D. Isom , Sergey Shishkin
摘要： A system for reconstructing sensor data in a rotor system that comprises a rotating component of the rotor system, a plurality of sensors in the rotating component to sense at least one of loads and motion characteristics in the rotating component and to generate sensor data, and an analysis unit to generate reconstructed sensor data from the sensor data using numerical analysis for low-rank matrices.
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公开(公告)号：US08983712B2
公开(公告)日：2015-03-17
申请号：US13805719
申请日：2011-06-22
CPC分类号： B64D45/00 , B64D2045/0085 , B64F5/60 , G05B23/0243
摘要： A system for monitoring for pushrod faults in an aircraft includes a pushrod; a sensor (36) mounted on the pushrod (34), the sensor (36) wirelessly transmitting measured pushrod load data; a receiver (44) receiving the measured pushrod load data; a model (42) receiving flight data and generating a modeled pushrod load profile; and a fault detector (46) comparing measured pushrod load data to the modeled pushrod load profile to detect a pushrod fault.
摘要翻译： 用于监视飞机中的推杆故障的系统包括推杆; 安装在推杆（34）上的传感器（36），所述传感器（36）无线地传送测量的推送负载数据; 接收器（44），接收测量的推送负载数据; 接收飞行数据并生成建模的推送负载曲线的模型（42）; 以及故障检测器（46）将测量的推送负载数据与建模的推送负载分布进行比较以检测推杆故障。
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公开(公告)号：US20130304400A1
公开(公告)日：2013-11-14
申请号：US13468698
申请日：2012-05-10
申请人： Joshua D. Isom , Sergey Shishkin
发明人： Joshua D. Isom , Sergey Shishkin
CPC分类号： B64C27/006 , B64C27/008 , G01L5/133 , G01P15/00
摘要： A system for reconstructing sensor data in a rotor system that comprises a rotating component of the rotor system, a plurality of sensors in the rotating component to sense at least one of loads and motion characteristics in the rotating component and to generate sensor data, and an analysis unit to generate reconstructed sensor data from the sensor data using numerical analysis for low-rank matrices.
摘要翻译： 一种用于重建转子系统中的传感器数据的系统，其包括转子系统的旋转部件，旋转部件中的多个传感器，以感测旋转部件中的载荷和运动特性中的至少一个并产生传感器数据，以及 分析单元，使用低阶矩阵的数值分析从传感器数据生成重建的传感器数据。
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公开(公告)号：US20130274989A1
公开(公告)日：2013-10-17
申请号：US13805719
申请日：2011-06-22
IPC分类号： B64D45/00
CPC分类号： B64D45/00 , B64D2045/0085 , B64F5/60 , G05B23/0243
摘要： A system for monitoring for pushrod faults in an aircraft includes a pushrod; a sensor (36) mounted on the pushrod (34), the sensor (36) wirelessly transmitting measured pushrod load data; a receiver (44) receiving the measured pushrod load data; a model (42) receiving flight data and generating a modeled pushrod load profile; and a fault detector (46) comparing measured pushrod load data to the modeled pushrod load profile to detect a pushrod fault.
摘要翻译： 用于监视飞机中的推杆故障的系统包括推杆; 安装在推杆（34）上的传感器（36），所述传感器（36）无线地传送测量的推送负载数据; 接收器（44），接收测量的推送负载数据; 接收飞行数据并生成建模的推送负载曲线的模型（42）; 以及故障检测器（46）将测量的推送负载数据与建模的推送负载分布进行比较以检测推杆故障。
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公开(公告)号：US06605378B2
公开(公告)日：2003-08-12
申请号：US09966978
申请日：2001-09-27
申请人： Kazuo Saito , Zakiul Kabir , Joshua D. Isom , Albert P. Grasso
发明人： Kazuo Saito , Zakiul Kabir , Joshua D. Isom , Albert P. Grasso
IPC分类号： H01M0804
CPC分类号： H01M8/04029 , H01M8/04007 , H01M8/04022 , H01M8/04044 , H01M8/04074 , H01M8/04119 , H01M8/04164 , H01M8/04171 , H01M8/0612 , H01M2250/20 , Y02T90/32
摘要： A fuel cell power plant having a plurality of functionally integrated components including a fuel cell assembly provided with a fuel stream, an oxidant stream and a coolant stream. The fuel cell power plant functionally integrates a mass and heat recovery device for promoting a transfer of thermal energy and moisture between a first gaseous stream and a second gaseous stream, and a burner for processing the fuel exhausted from the fuel cell assembly during operation thereof. A housing chamber is utilized in which the oxidant stream exhausted from the fuel cell assembly merges with a burner gaseous stream exhausted from the burner. The resultant airflow from the common chamber is directed back to the mass and heat recovery device as the first gaseous stream.
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