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1. 发明授权

US08988238B2 Change detection system using frequency analysis and method 有权
标题翻译：变频检测系统采用频率分析和方法
公开(公告)号：US08988238B2
公开(公告)日：2015-03-24
申请号：US13590956
申请日：2012-08-21
申请人： Charles Terrance Hatch , Steven Ross Hadley
发明人： Charles Terrance Hatch , Steven Ross Hadley
IPC分类号： G08B21/00 , G01H1/00 , G05B19/4065
CPC分类号： G01H1/00 , G05B19/4065 , G05B2219/37534 , G05B2219/45103 , G05B2219/49065
摘要： Systems and methods are provided for monitoring operating machinery, acquiring data regarding characteristic behavior of the machinery being monitored, and processing of the data to determine and indicate when significant deviations from normal operating conditions are occurring that represent maintenance initiating or failure mode events. The method includes learning what normal operating conditions are for a machine of interest by acquiring data during observed normal operation, then calculating detection threshold values based on the acquired data. Finally, real-time monitoring of the machinery of interest during operation is employed, with alarms triggered upon occurrence of a previously-defined number of occurrences of behavior exceeding parameters associated with normal operation behavior.
摘要翻译：提供的系统和方法用于监视操作机械，获取关于所监视机器的特性的数据的数据，以及数据的处理，以确定和指示何时出现代表维护启动或故障模式事件的正常操作条件的重大偏差。该方法包括通过在观察到的正常操作期间获取数据，然后基于所获取的数据来计算检测阈值来了解感兴趣的机器的正常操作条件。最后，采用在运行期间对感兴趣的机器进行实时监控，发生事故超出与正常操作行为相关的参数的事件发生时触发报警。

2. 发明申请

US20140058615A1 FLEET ANOMALY DETECTION SYSTEM AND METHOD 审中-公开
标题翻译： FLEET异常检测系统和方法
公开(公告)号：US20140058615A1
公开(公告)日：2014-02-27
申请号：US13590974
申请日：2012-08-21
申请人： Charles Terrance Hatch , Adam Anthony Weiss , Steven Ross Hadley
发明人： Charles Terrance Hatch , Adam Anthony Weiss , Steven Ross Hadley
IPC分类号： G06F11/30
CPC分类号： G05B19/4184 , G05B23/0213 , G05B23/0237 , Y02P90/14
摘要： Systems and methods for detecting anomalous behavior in one of a fleet of machines are provided. Data regarding a single characteristic representative of operation of the mechanical system is collected from each machine in a fleet. The systems and methods are configured for processing of the data to determine and indicate when significant deviations from normal operating conditions are occurring that represent the departure from normal operation condition by one or more of the machines in the fleet.
摘要翻译：提供了用于检测机组之一中的异常行为的系统和方法。关于代表机械系统操作的单一特征的数据是从车队中的每台机器收集的。这些系统和方法被配置用于处理数据以确定和指示何时发生与正常操作条件的重大偏差，这些偏差表示车队中的一个或多个机器与正常操作条件的偏离。

3. 发明申请

US20140055274A1 CHANGE DETECTION SYSTEM USING FREQUENCY ANALYSIS AND METHOD 有权
标题翻译：使用频率分析和方法的变更检测系统
公开(公告)号：US20140055274A1
公开(公告)日：2014-02-27
申请号：US13590956
申请日：2012-08-21
申请人： Charles Terrance Hatch , Steven Ross Hadley
发明人： Charles Terrance Hatch , Steven Ross Hadley
IPC分类号： G08B21/00 , G06F17/18
CPC分类号： G01H1/00 , G05B19/4065 , G05B2219/37534 , G05B2219/45103 , G05B2219/49065
摘要： Systems and methods are provided for monitoring operating machinery, acquiring data regarding characteristic behavior of the machinery being monitored, and processing of the data to determine and indicate when significant deviations from normal operating conditions are occurring that represent maintenance initiating or failure mode events. The method includes learning what normal operating conditions are for a machine of interest by acquiring data during observed normal operation, then calculating detection threshold values based on the acquired data. Finally, real-time monitoring of the machinery of interest during operation is employed, with alarms triggered upon occurrence of a previously-defined number of occurrences of behavior exceeding parameters associated with normal operation behavior.
摘要翻译：提供了系统和方法，用于监视操作机械，获取关于被监视机器的特征行为的数据，以及处理数据以确定和指示何时出现代表维护启动或故障模式事件的正常操作条件的显着偏差。该方法包括通过在观察到的正常操作期间获取数据，然后基于所获取的数据来计算检测阈值来了解感兴趣的机器的正常操作条件。最后，采用在运行期间对感兴趣的机器进行实时监控，发生事故超出与正常操作行为相关的参数的事件发生时触发报警。

4. 发明申请

US20130151199A1 SYSTEMS AND METHODS FOR USE IN MONITORING AN INDUSTRIAL FACILITY 审中-公开
标题翻译：用于监测工业设施的系统和方法
公开(公告)号：US20130151199A1
公开(公告)日：2013-06-13
申请号：US13313568
申请日：2011-12-07
申请人： Steven Ross Hadley
发明人： Steven Ross Hadley
IPC分类号： G06F15/00
CPC分类号： G05B23/024
摘要： A monitoring system for use in an industrial facility is provided. The monitoring system includes at least one sensor configured to detect at least one operating parameter of the industrial facility. A computing device is coupled to the sensor and includes a communication interface that is configured to receive a plurality of signals that are each representative of the operating parameter. A processor is coupled to the communication interface and programmed to calculate a moving average, such as an adaptive moving average, of each signal to enable the identification of at least one fault within the industrial facility. Calculating the moving average of each signal is an iterative calculation based at least in part by calculating a current signal average estimate for a first signal.
摘要翻译：提供了一种用于工业设施的监控系统。监测系统包括至少一个被配置成检测工业设施的至少一个操作参数的传感器。计算设备耦合到传感器并且包括被配置为接收多个代表操作参数的多个信号的通信接口。处理器耦合到通信接口并被编程以计算每个信号的移动平均值，例如自适应移动平均值，以使得能够识别工业设施内的至少一个故障。计算每个信号的移动平均值是至少部分地通过计算第一信号的当前信号平均估计值的迭代计算。

5. 发明授权

US08478547B2 Blade monitoring system 有权
标题翻译：刀片监控系统
公开(公告)号：US08478547B2
公开(公告)日：2013-07-02
申请号：US12852631
申请日：2010-08-09
申请人： Steven Ross Hadley , Charles Terrance Hatch
发明人： Steven Ross Hadley , Charles Terrance Hatch
IPC分类号： G07C3/00 , H01L22/20 , G01H1/003
CPC分类号： F01D21/003 , F05D2260/80 , F05D2270/334
摘要： A blade monitoring system for calculating average threshold crossings from interpolated threshold crossings of digital waveform samples is disclosed. Each digital waveform sample is converted by an analog-to-digital converter from one of two split analog signals. Each split analog signal is received from a signal splitter that receives each analog signal from an analog signal transmitter. Each analog signal is from a sensed blade passing signal from at least one row of a plurality of blades on a compressor of a turbine.
摘要翻译：公开了一种用于从数字波形样本的内插阈值交叉计算平均阈值交叉的刀片监控系统。每个数字波形采样由两个分离模拟信号之一的模拟 - 数字转换器转换。从分别接收来自模拟信号发射机的每个模拟信号的信号分离器接收每个分离的模拟信号。每个模拟信号来自感测到的叶片通过来自涡轮压缩机上的至少一行多个叶片的信号。

6. 发明申请

US20120035861A1 BLADE MONITORING SYSTEM 有权
标题翻译：叶片监测系统
公开(公告)号：US20120035861A1
公开(公告)日：2012-02-09
申请号：US12852631
申请日：2010-08-09
申请人： Steven Ross Hadley , Charles Terrance Hatch
发明人： Steven Ross Hadley , Charles Terrance Hatch
IPC分类号： G06F19/00 , G01R29/00
CPC分类号： F01D21/003 , F05D2260/80 , F05D2270/334
摘要： A system including a turbine including a compressor having at least one row of a plurality of blades; a sensor for sensing a blade passing signal of at least one of the plurality of blades; an analog signal transmitter for transmitting an analog signal for the blade passing signal; a signal splitter for splitting the analog signal into at least two split analog signals; at least two analog-to-digital (AD) converters, each AD converter converting each split analog signal to at least two digital waveform samples; and a blade monitoring system that: calculates at least two interpolated threshold crossings, each interpolated threshold crossing calculated from at least two digital waveform samples from each AD converter; and calculates an average threshold crossing (ATC) of the at least two interpolated threshold crossings.
摘要翻译：一种包括涡轮机的系统，包括具有至少一排多个叶片的压缩机; 传感器，用于感测所述多个叶片中的至少一个叶片的叶片通过信号; 用于传送用于刀片通过信号的模拟信号的模拟信号发射器; 信号分离器，用于将模拟信号分成至少两个分离的模拟信号; 至少两个模拟数字（AD）转换器，每个AD转换器将每个分离的模拟信号转换成至少两个数字波形采样; 以及刀片监视系统，其根据来自每个AD转换器的至少两个数字波形样本计算出至少两个内插阈值交叉，每个内插阈值交叉; 并计算所述至少两个内插阈值交叉点的平均阈值交叉（ATC）。

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