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1. 发明申请

US20120330495A1 MFCC AND CELP TO DETECT TURBINE ENGINE FAULTS 有权
标题翻译： MFCC和CELP检测涡轮发动机故障
公开(公告)号：US20120330495A1
公开(公告)日：2012-12-27
申请号：US13167519
申请日：2011-06-23
申请人： Andrew F. Geib , Chung Chieh Kuo , Martin Gawecki , EnShuo Tsau , Je Won Kang , Paul Raymond Scheid
发明人： Andrew F. Geib , Chung Chieh Kuo , Martin Gawecki , EnShuo Tsau , Je Won Kang , Paul Raymond Scheid
IPC分类号： G01M15/14
CPC分类号： F01D21/003 , F05D2260/80 , F05D2270/807 , F05D2270/81 , G05B23/0221 , G05B23/0229 , G05B2219/24042
摘要： A fault detection and diagnosis method for a gas turbine engines comprises collecting a sensor signal from an acoustic or vibrational sensor at the gas turbine engine, pre-processing the sensor signal to remove predictable background, and extracting a feature set from the sensor signal using Mel-Frequency Cepstral Coefficients (MFCC) algorithms and/or Code Excited Linear Prediction (CELP) algorithms. Fault and non-fault states are reported based on comparison between the feature set and a library of fault and non-fault feature profiles corresponding to fault and non-fault states of the gas turbine engine.
摘要翻译：用于燃气涡轮发动机的故障检测和诊断方法包括从燃气涡轮发动机处的声学或振动传感器收集传感器信号，预处理传感器信号以消除可预测的背景，以及使用梅尔从传感器信号中提取特征集 - 频率倒谱系数（MFCC）算法和/或码激励线性预测（CELP）算法。基于特征集与对应于燃气涡轮发动机的故障和非故障状态的故障和非故障特征曲线库的比较来报告故障和非故障状态。

2. 发明申请

US20120305652A1 RFID TAG SYSTEM 有权
标题翻译： RFID标签系统
公开(公告)号：US20120305652A1
公开(公告)日：2012-12-06
申请号：US13149391
申请日：2011-05-31
申请人： Thomas Craig Weakley , Dale R. Masslon , Andrew F. Geib , Kevin Donahue
发明人： Thomas Craig Weakley , Dale R. Masslon , Andrew F. Geib , Kevin Donahue
IPC分类号： G06K19/077
CPC分类号： G06K19/0723 , G06K19/07773
摘要： An RFID tag system includes a housing that includes an enclosed sidewall and forms a recess with a housing base surface, where the housing is configured and arranged to be mounted to a mounting surface. An RFID tag is located within the housing, and the RFID tag comprises an integrated circuit, an antenna and a metal backplane, where the housing base surface separates the antenna and the metal backplane. A metal surface is secured to a top surface of the sidewall to cover the recess, where the metal surface and a transmission path from the integrated circuit to the antenna are electromagnetically coupled and tuned to operate across a wide band frequency range. The metal surface may include a name plate of a data plate for a gas turbine engine, or a component thereof.
摘要翻译： RFID标签系统包括壳体，该壳体包括封闭的侧壁并且形成具有壳体基座表面的凹部，其中壳体被构造和布置成安装到安装表面。 RFID标签位于壳体内，RFID标签包括集成电路，天线和金属背板，其中壳体基座表面分离天线和金属背板。金属表面被固定到侧壁的顶表面以覆盖凹部，其中金属表面和从集成电路到天线的传输路径被电磁耦合和调谐以在宽带频率范围内操作。金属表面可以包括用于燃气涡轮发动机的数据板或其部件的铭牌。

3. 发明授权

US08655571B2 MFCC and CELP to detect turbine engine faults 有权
标题翻译： MFCC和CELP来检测涡轮发动机故障
公开(公告)号：US08655571B2
公开(公告)日：2014-02-18
申请号：US13167519
申请日：2011-06-23
申请人： Andrew F. Geib , Chung Chieh Kuo , Martin Gawecki , EnShuo Tsau , Je Won Kang , Paul Raymond Scheid
发明人： Andrew F. Geib , Chung Chieh Kuo , Martin Gawecki , EnShuo Tsau , Je Won Kang , Paul Raymond Scheid
IPC分类号： G01M15/00 , G06F19/00
CPC分类号： F01D21/003 , F05D2260/80 , F05D2270/807 , F05D2270/81 , G05B23/0221 , G05B23/0229 , G05B2219/24042
摘要： A fault detection and diagnosis method for a gas turbine engines comprises collecting a sensor signal from an acoustic or vibrational sensor at the gas turbine engine, pre-processing the sensor signal to remove predictable background, and extracting a feature set from the sensor signal using Mel-Frequency Cepstral Coefficients (MFCC) algorithms and/or Code Excited Linear Prediction (CELP) algorithms. Fault and non-fault states are reported based on comparison between the feature set and a library of fault and non-fault feature profiles corresponding to fault and non-fault states of the gas turbine engine.
摘要翻译：用于燃气涡轮发动机的故障检测和诊断方法包括从燃气涡轮发动机处的声学或振动传感器收集传感器信号，预处理传感器信号以消除可预测的背景，以及使用梅尔从传感器信号中提取特征集 - 频率倒谱系数（MFCC）算法和/或码激励线性预测（CELP）算法。基于特征集与对应于燃气涡轮发动机的故障和非故障状态的故障和非故障特征曲线库的比较来报告故障和非故障状态。

4. 发明申请

US20130324148A1 PRODUCT POSITION TRACKING SYSTEM 审中-公开
标题翻译：产品定位跟踪系统
公开(公告)号：US20130324148A1
公开(公告)日：2013-12-05
申请号：US13485614
申请日：2012-05-31
申请人： Andrew F. Geib , Dale R. Masslon , Paul Raymond Scheid
发明人： Andrew F. Geib , Dale R. Masslon , Paul Raymond Scheid
IPC分类号： H04Q5/22 , H04W4/02
CPC分类号： H04Q9/00 , H04Q2209/47 , H04W4/029 , H04W4/80
摘要： An engine frame comprises an engine support structure and a communication device with a serial number and a wireless transceiver. The engine support structure is configured to support an engine for maintenance or transport. The communication device is configured to determine a location of the engine frame, and broadcast a report message including the location of the engine frame and the serial number to a remote server via the wireless transceiver.
摘要翻译：引擎框架包括发动机支撑结构和具有序列号和无线收发器的通信设备。发动机支撑结构被配置为支撑用于维护或运输的发动机。通信装置被配置为确定发动机框架的位置，并且经由无线收发器将包括发动机框架的位置和序列号的报告消息广播到远程服务器。

5. 发明申请

US20120330499A1 ACOUSTIC DIAGNOSTIC OF FIELDED TURBINE ENGINES 审中-公开
标题翻译：现场涡轮发动机的声学诊断
公开(公告)号：US20120330499A1
公开(公告)日：2012-12-27
申请号：US13167490
申请日：2011-06-23
申请人： Paul Raymond Scheid , Andrew F. Geib
发明人： Paul Raymond Scheid , Andrew F. Geib
IPC分类号： G01M15/14
CPC分类号： G01N29/14 , G01N29/4427 , G01N2291/2693 , G01N2291/2694
摘要： A method for diagnosing faults in an aircraft gas turbine engine comprises gathering an acoustic profile from an on-wing turbine, transmitting the acoustic profile to an analysis system, comparing the acoustic profile with known fault profiles, and scheduling maintenance steps based on whether the acoustic profile matches one or more of the known fault profiles. The known fault profiles are retrieved from a library of the analysis system.
摘要翻译：用于诊断飞机燃气涡轮发动机中的故障的方法包括从机上涡轮收集声学轮廓，将声学轮廓传输到分析系统，将声学轮廓与已知的故障轮廓进行比较，以及基于声学配置文件匹配一个或多个已知故障配置文件。从分析系统的库中检索已知的故障简档。

6. 发明申请

US20110140866A1 WIRELESS AIRCRAFT MAINTENANCE LOG 审中-公开
标题翻译：无线飞机维护日志
公开(公告)号：US20110140866A1
公开(公告)日：2011-06-16
申请号：US13032235
申请日：2011-02-22
申请人： Paul Raymond Scheid , William H. Beacham, JR. , Alexey Sergeev Ouzounov , Andrew F. Geib , Kevin Donahue , Thomas Craig Weakley , Dale R. Masslon
发明人： Paul Raymond Scheid , William H. Beacham, JR. , Alexey Sergeev Ouzounov , Andrew F. Geib , Kevin Donahue , Thomas Craig Weakley , Dale R. Masslon
IPC分类号： H04Q5/22
CPC分类号： G07C5/008 , G06Q10/06 , G06Q50/30
摘要： A method of aircraft maintenance involves storing part information relating to an aircraft part on the aircraft part. The part information is wirelessly transmitting from the aircraft part to a receiver. A note of a change relating to the aircraft part is made. The part information with the note of the change relating to the aircraft part is electronically stored at a location remote from the aircraft part.
摘要翻译：飞机维修的方法涉及在飞机部件上存储有关飞行器部件的部件信息。部件信息从飞行器部件无线地传送到接收器。记录有关飞机零件的更改。具有关于飞机部件的改变的部分信息被电子地存储在远离飞行器部件的位置处。

7. 发明授权

US08899488B2 RFID tag system 有权
标题翻译： RFID标签系统
公开(公告)号：US08899488B2
公开(公告)日：2014-12-02
申请号：US13149391
申请日：2011-05-31
申请人： Thomas Craig Weakley , Dale R. Masslon , Andrew F. Geib , Kevin Donahue
发明人： Thomas Craig Weakley , Dale R. Masslon , Andrew F. Geib , Kevin Donahue
IPC分类号： G06K19/06 , G06K19/077 , G06K19/07
CPC分类号： G06K19/0723 , G06K19/07773
摘要： An RFID tag system includes a housing that includes an enclosed sidewall and forms a recess with a housing base surface, where the housing is configured and arranged to be mounted to a mounting surface. An RFID tag is located within the housing, and the RFID tag comprises an integrated circuit, an antenna and a metal backplane, where the housing base surface separates the antenna and the metal backplane. A metal surface is secured to a top surface of the sidewall to cover the recess, where the metal surface and a transmission path from the integrated circuit to the antenna are electromagnetically coupled and tuned to operate across a wide band frequency range. The metal surface may include a name plate of a data plate for a gas turbine engine, or a component thereof.
摘要翻译： RFID标签系统包括壳体，该壳体包括封闭的侧壁并且形成具有壳体基座表面的凹部，其中壳体被构造和布置成安装到安装表面。 RFID标签位于壳体内，RFID标签包括集成电路，天线和金属背板，其中壳体基座表面分离天线和金属背板。金属表面被固定到侧壁的顶表面以覆盖凹部，其中金属表面和从集成电路到天线的传输路径被电磁耦合和调谐以在宽带频率范围内操作。金属表面可以包括用于燃气涡轮发动机的数据板或其部件的铭牌。

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