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1. 发明申请

US20060265153A1 Bearing anomaly detection and location 有权
标题翻译：轴承异常检测与定位
公开(公告)号：US20060265153A1
公开(公告)日：2006-11-23
申请号：US11262783
申请日：2005-11-01
申请人： Kenneth Astley , Paul Anuzis , Stephen King , Dennis King
发明人： Kenneth Astley , Paul Anuzis , Stephen King , Dennis King
IPC分类号： G01L7/00
CPC分类号： G01M13/045 , G01N2291/2696
摘要： Novel tracked orders (i.e., tracked orders that are not present in “healthy” machinery) are useful for locating bearing anomalies. Accordingly, a method for locating bearing anomalies in machinery is provided that includes receiving vibration measurements acquired from the machinery, analyzing the vibration measurements to identify novel tracked orders indicative of bearing anomalies, and ascertaining the location of a bearing anomaly by relating a novel tracked order thus-identified to one or more further tracked orders. Thus, the novel tracked order does not merely indicate the occurrence of a bearing anomaly, but, in combination with the one or more further tracked orders, allows the bearing anomaly to be traced to a particular position.
摘要翻译：新的跟踪订单（即，“健康”机械中不存在的跟踪订单）可用于定位轴承异常。因此，提供了一种用于定位机械中的轴承异常的方法，包括接收从机械获取的振动测量值，分析振动测量值以识别指示轴承异常的新颖的跟踪命令，以及通过将新颖的跟踪命令相关联来确定轴承异常的位置因此被确定为一个或多个进一步跟踪的订单。因此，新颖的跟踪顺序不仅仅指示轴承异常的发生，而且与一个或多个进一步的跟踪订单组合允许轴承异常被追踪到特定的位置。

2. 发明申请

US20050119840A1 Bearing anomaly detection and location 有权
标题翻译：轴承异常检测和定位
公开(公告)号：US20050119840A1
公开(公告)日：2005-06-02
申请号：US10734152
申请日：2003-12-15
申请人： Kenneth Astley , Paul Anuzis , Stephen King , Dennis King
发明人： Kenneth Astley , Paul Anuzis , Stephen King , Dennis King
IPC分类号： G01M13/04 , G06F19/00
CPC分类号： G01M13/045 , G01N2291/2696
摘要： A method for monitoring the health of a system comprises performing at each of a plurality of times the steps of: constructing a condition signature (30) from a plurality of condition indicators including (a) a plurality of vibration measurements acquired from the system or (b) one or more vibration measurements and one or more performance parameter measurements acquired from the system; predicting a normal signature (32) from a model defining one or more inter-dependencies between said condition indicators, the normal signature corresponding to the condition signature for a healthy system; comparing the condition signature with the normal signature; and registering an event if the condition signature differs from the normal signature by more than a predetermined threshold.
摘要翻译：一种用于监视系统健康的方法包括以下步骤中的每一个执行以下步骤：从多个条件指示符构建条件签名（30），所述条件指示符包括（a）从系统获取的多个振动测量或（ b）从系统获取的一个或多个振动测量和一个或多个性能参数测量; 从定义所述条件指示符之间的一个或多个相互依赖关系的模型预测正常签名（32），对应于健康系统的条件签名的正常签名; 将条件签名与正常签名进行比较; 以及如果条件签名与正常签名不同超过预定阈值则登记事件。

3. 发明申请

US20070006636A1 Method and system for analysing tachometer and vibration data from an apparatus having one or more rotary components 有权
标题翻译：用于从具有一个或多个旋转部件的设备分析转速计和振动数据的方法和系统
公开(公告)号：US20070006636A1
公开(公告)日：2007-01-11
申请号：US10552745
申请日：2004-04-08
申请人： Dennis King , Ken Astley , Lionel Tarassenko , Paul Anuzis , Paul Hayton , Stephen King
发明人： Dennis King , Ken Astley , Lionel Tarassenko , Paul Anuzis , Paul Hayton , Stephen King
IPC分类号： G01P21/00 , G01M1/14
CPC分类号： G01H1/003
摘要： A method of analysing tachometer and vibration response data from an apparatus having one or more rotary components is provided. The method comprises the steps of: providing vibration response data and corresponding tachometer data from the apparatus for a period over which a rotary component of the apparatus varies in rotational speed, the tachometer data being for that component; repeatedly performing at intervals throughout the period the sub-steps of: determining a forcing frequency of the component from the tachometer data and a corresponding vibration response frequency of the apparatus from the vibration response data, comparing the forcing and vibration response frequencies to determine the relative phase difference between the frequencies, and determining the corresponding amplitude of the vibration response from the vibration response data; and plotting the relative phase differences and vibration amplitudes on a polar diagram. The plot trajectory is characteristic of the behaviour of the apparatus over the period.
摘要翻译：提供了一种从具有一个或多个旋转部件的装置分析转速计和振动响应数据的方法。该方法包括以下步骤：提供来自装置的振动响应数据和相应的转速计数据，其中装置的旋转部件以其旋转速度变化的时间段，转速计数据用于该部件; 在整个时期间隔间隔重复执行以下子步骤：根据振动响应数据确定来自转速表数据的部件的强制频率和相应的振动响应频率，比较强制和振动响应频率以确定相对频率之间的相位差，并根据振动响应数据确定振动响应的对应振幅; 并绘制极坐标图上的相对相位差和振幅。剧情轨迹是该时期设备行为的特征。

4. 发明授权

US07640802B2 Method and system for analysing tachometer and vibration data from an apparatus having one or more rotary components 有权
标题翻译：用于从具有一个或多个旋转部件的设备分析转速计和振动数据的方法和系统
公开(公告)号：US07640802B2
公开(公告)日：2010-01-05
申请号：US10552745
申请日：2004-04-08
申请人： Dennis King , Ken Astley , Lionel Tarassenko , Paul Anuzis , Paul Hayton , Stephen King
发明人： Dennis King , Ken Astley , Lionel Tarassenko , Paul Anuzis , Paul Hayton , Stephen King
IPC分类号： G01M19/00 , G01D21/02 , G01H17/00 , G01P3/44 , G01M15/14
CPC分类号： G01H1/003
摘要： A method of analysing tachometer and vibration response data from an apparatus having one or more rotary components is provided. The method comprises the steps of: providing vibration response data and corresponding tachometer data from the apparatus for a period over which a rotary component of the apparatus varies in rotational speed, the tachometer data being for that component; repeatedly performing at intervals throughout the period the sub-steps of: determining a forcing frequency of the component from the tachometer data and a corresponding vibration response frequency of the apparatus from the vibration response data, comparing the forcing and vibration response frequencies to determine the relative phase difference between the frequencies, and determining the corresponding amplitude of the vibration response from the vibration response data; and plotting the relative phase differences and vibration amplitudes on a polar diagram. The plot trajectory is characteristic of the behavior of the apparatus over the period.
摘要翻译：提供了一种从具有一个或多个旋转部件的装置分析转速计和振动响应数据的方法。该方法包括以下步骤：提供来自装置的振动响应数据和相应的转速计数据，其中装置的旋转部件以其旋转速度变化的时间段，转速计数据用于该部件; 在整个时期间隔间隔重复执行以下子步骤：根据振动响应数据确定来自转速表数据的部件的强制频率和相应的振动响应频率，比较强制和振动响应频率以确定相对频率之间的相位差，并根据振动响应数据确定振动响应的对应振幅; 并绘制极坐标图上的相对相位差和振幅。剧情轨迹是该时期设备行为的特征。

5. 发明申请

US20060213283A1 NMR methods for measuring fluid flow rates 失效
标题翻译：用于测量流体流速的NMR方法
公开(公告)号：US20060213283A1
公开(公告)日：2006-09-28
申请号：US11348444
申请日：2006-02-07
申请人： Peter Morris , Terry Moore , Paul Anuzis , Kenneth Astley
发明人： Peter Morris , Terry Moore , Paul Anuzis , Kenneth Astley
IPC分类号： G01F1/58
CPC分类号： G01F1/716 , G01R33/44 , G01R33/563
摘要： A method for measuring fluid flow rates comprises the steps of: (a) creating a non-oscillating magnetic field of a predetermined strength across a flowing fluid; (b) performing the sub-steps of: (i) exposing the flowing fluid to an oscillating magnetic field pulse orthogonal to the non-oscillating magnetic field to generate an NMR signal, and (ii) detecting the NMR signal from the flowing fluid in the form of a free induction decay; and (c) determining the fluid flow rate from the initial magnitude of the free induction decay.
摘要翻译：一种用于测量流体流速的方法包括以下步骤：（a）在流动流体上产生预定强度的非振荡磁场; （b）执行以下子步骤：（i）将流动的流体暴露于与非振荡磁场正交的振荡磁场脉冲以产生NMR信号，以及（ii）从流动流体中检测NMR信号自由诱导衰变的形式; 和（c）从自由感应衰减的初始幅度确定流体流速。

6. 发明授权

US07378845B2 NMR methods for measuring fluid flow rates 失效
标题翻译：用于测量流体流速的NMR方法
公开(公告)号：US07378845B2
公开(公告)日：2008-05-27
申请号：US11348444
申请日：2006-02-07
申请人： Peter Morris , Terry Moore , Paul Anuzis , Kenneth Astley
发明人： Peter Morris , Terry Moore , Paul Anuzis , Kenneth Astley
IPC分类号： G01V3/00
CPC分类号： G01F1/716 , G01R33/44 , G01R33/563
摘要： A method for measuring fluid flow rates comprises the steps of: (a) creating a non-oscillating magnetic field of a predetermined strength across a flowing fluid; (b) performing the sub-steps of: (i) exposing the flowing fluid to an oscillating magnetic field pulse orthogonal to the non-oscillating magnetic field to generate an NMR signal, and (ii) detecting the NMR signal from the flowing fluid in the form of a free induction decay; and (c) determining the fluid flow rate from the initial magnitude of the free induction decay.
摘要翻译：一种用于测量流体流速的方法包括以下步骤：（a）在流动流体上产生预定强度的非振荡磁场; （b）执行以下子步骤：（i）将流动的流体暴露于与非振荡磁场正交的振荡磁场脉冲以产生NMR信号，以及（ii）从流动流体中检测NMR信号自由诱导衰变的形式; 和（c）从自由感应衰减的初始幅度确定流体流速。

7. 发明授权

US07164123B2 Method for filtering spurious resonances from an NMR dataset 有权
标题翻译：用于从NMR数据集中滤出杂散共振的方法
公开(公告)号：US07164123B2
公开(公告)日：2007-01-16
申请号：US11318543
申请日：2005-12-28
申请人： Peter G. Morris , Terry Moore , Paul Anuzis , Kenneth Astley
发明人： Peter G. Morris , Terry Moore , Paul Anuzis , Kenneth Astley
IPC分类号： G01V3/00
CPC分类号： G01N24/08 , G01R33/44
摘要： A method for filtering spurious resonances from an NMR dataset comprises the steps of: (a) creating a first, non-oscillating magnetic field of a predetermined field strength across a sample, (b) intermittently exposing the sample to a second, oscillating magnetic field orthogonal to the first to generate an NMR signal, (c) detecting the NMR signal from the sample, (d) adjusting the first magnetic field to a different predetermined field strength and repeating steps (a) to (c), and (d) comparing the detected signals to obtain an NMR dataset from the sample from which spurious resonances have been filtered.
摘要翻译：用于从NMR数据集滤波杂散共振的方法包括以下步骤：（a）在样品上产生预定场强的第一非振荡磁场，（b）间歇地将样品暴露于第二振荡磁场（c）检测来自样品的NMR信号，（d）将第一磁场调整到不同的预定场强并重复步骤（a）至（c），和（d）比较检测到的信号以从已经过滤了寄生共振的样本获得NMR数据集。

8. 发明申请

US20060164085A1 Method for filtering spurious resonances from an NMR dataset 有权
标题翻译：用于从NMR数据集中滤出杂散共振的方法
公开(公告)号：US20060164085A1
公开(公告)日：2006-07-27
申请号：US11318543
申请日：2005-12-28
申请人： Peter Morris , Terry Moore , Paul Anuzis , Kenneth Astley
发明人： Peter Morris , Terry Moore , Paul Anuzis , Kenneth Astley
IPC分类号： G01V3/00
CPC分类号： G01N24/08 , G01R33/44
摘要： A method for filtering spurious resonances from an NMR dataset comprises the steps of: (a) creating a first, non-oscillating magnetic field of a predetermined field strength across a sample, (b) intermittently exposing the sample to a second, oscillating magnetic field orthogonal to the first to generate an NMR signal, (c) detecting the NMR signal from the sample, (d) adjusting the first magnetic field to a different predetermined field strength and repeating steps (a) to (c), and (d) comparing the detected signals to obtain an NMR dataset from the sample from which spurious resonances have been filtered.
摘要翻译：用于从NMR数据集滤波杂散共振的方法包括以下步骤：（a）在样品上产生预定场强的第一非振荡磁场，（b）间歇地将样品暴露于第二振荡磁场（c）检测来自样品的NMR信号，（d）将第一磁场调整到不同的预定场强并重复步骤（a）至（c），和（d）比较检测到的信号以从已经过滤了寄生共振的样本获得NMR数据集。

9. 发明授权

US07925470B2 Novelty detection 有权
标题翻译：新奇检测
公开(公告)号：US07925470B2
公开(公告)日：2011-04-12
申请号：US12216872
申请日：2008-07-11
申请人： Dennis M King , David Clifton , Lionel Tarassenko , Stephen P King , Paul Anuzis , Robert W Slater
发明人： Dennis M King , David Clifton , Lionel Tarassenko , Stephen P King , Paul Anuzis , Robert W Slater
IPC分类号： G06F19/00
CPC分类号： G06K9/6284
摘要： A method and apparatus for detecting an abnormality in e.g. in operating characteristics or function of a machine, apparatus or system, the method including providing a data sample set comprising n values of a measured physical parameter associated with the apparatus or system generated by repeating a measurement of the physical parameter n times. An extremal measured parameter value is selected from amongst the data sample set, determining a probability of observing the selected parameter value (e.g. of observing a value not exceeding the selected parameter value) by applying the selected parameter value to an extreme value probability distribution function having a location parameter and a scale parameter. The value of the location parameter and the value of the scale parameter are each constructed using an integer value m (e.g. notionally representing the size of a sub-sample data set comprising m of said measured parameter values) in which m is less than n (i.e. m
摘要翻译：一种检测例如异常的异常的方法和装置。在机器，装置或系统的操作特性或功能中，所述方法包括提供包括与通过重复物理参数的测量n次而产生的装置或系统相关联的测量物理参数的n个值的数据样本集。从数据样本集中选择极值测量参数值，通过将所选择的参数值应用于具有所选参数值的极值概率分布函数来确定观察所选参数值（例如观察不超过选定参数值的值）的概率，位置参数和比例参数。位置参数的值和比例参数的值均使用整数值m（例如，代表所述测量参数值的m的子样本数据集的大小），其中m小于n（即m

10. 发明申请

US20090187381A1 Novelty detection 有权
标题翻译：新奇检测
公开(公告)号：US20090187381A1
公开(公告)日：2009-07-23
申请号：US12216872
申请日：2008-07-11
申请人： Dennis M. King , David Clifton , Lionel Tarassenko , Stephen P. King , Paul Anuzis , Robert W. Slater
发明人： Dennis M. King , David Clifton , Lionel Tarassenko , Stephen P. King , Paul Anuzis , Robert W. Slater
IPC分类号： G06F17/18 , G06F15/00
CPC分类号： G06K9/6284
摘要： A method and apparatus for detecting an abnormality in e.g. in operating characteristics or function of a machine, apparatus or system, the method including providing a data sample set comprising n values of a measured physical parameter associated with the apparatus or system generated by repeating a measurement of the physical parameter n times. An extremal measured parameter value is selected from amongst the data sample set, determining a probability of observing the selected parameter value (e.g. of observing a value not exceeding the selected parameter value) by applying the selected parameter value to an extreme value probability distribution function having a location parameter and a scale parameter. The value of the location parameter and the value of the scale parameter are each constructed using an integer value m (e.g. notionally representing the size of a sub-sample data set comprising m of said measured parameter values) in which m is less than n (i.e. m
摘要翻译：一种检测例如异常的异常的方法和装置。在机器，装置或系统的操作特性或功能中，所述方法包括提供包括与通过重复物理参数的测量n次而产生的装置或系统相关联的测量物理参数的n个值的数据样本集。从数据样本集中选择极值测量参数值，通过将所选择的参数值应用于具有所选参数值的极值概率分布函数来确定观察所选参数值（例如观察不超过选定参数值的值）的概率，位置参数和比例参数。位置参数的值和比例参数的值均使用整数值m（例如，代表所述测量参数值的m的子样本数据集的大小），其中m小于n（即m

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