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1. 发明申请

US20110191035A1 Corrosion Monitoring 有权
标题翻译：腐蚀监测
公开(公告)号：US20110191035A1
公开(公告)日：2011-08-04
申请号：US13055449
申请日：2009-07-22
申请人： Arno Willem Frederik Volker , Joost Gerardus Petrus Bloom , Arjan Mast , Pieter Jacobus Gijsbertus van Beek
发明人： Arno Willem Frederik Volker , Joost Gerardus Petrus Bloom , Arjan Mast , Pieter Jacobus Gijsbertus van Beek
IPC分类号： G01N29/04 , G06F19/00
CPC分类号： G01N29/041 , G01N29/07 , G01N29/348 , G01N29/4472 , G01N2291/011 , G01N2291/0423 , G01N2291/2634
摘要： A method of modelling a surface of an object by using ultrasonic waves transmitted along the surface comprises the steps of: transmitting the ultrasonic waves along paths along the surface, and determining travel times of the ultrasonic waves along the paths. At least some of the ultrasonic waves exhibit an S0 mode and have a frequency-dependent velocity. This velocity (c) is relatively high for frequencies up to a first bending point (BP1), decreasing relatively rapidly for frequencies between the first bending point (BP1) and a second bending point (BP2), and relatively low for frequencies beyond the second bending point (BP2). The ultrasonic waves have a frequency range which lies at or below the first bending point (BP1).
摘要翻译：通过使用沿着表面传输的超声波来对物体的表面进行建模的方法包括以下步骤：沿着沿着表面的路径传输超声波，以及确定沿着路径的超声波的行进时间。至少一些超声波表现出S0模式并且具有频率依赖的速度。对于高于第一弯曲点（BP1）的频率，对于第一弯曲点（BP1）和第二弯曲点（BP2）之间的频率相对较快地减小的速度（c）相对较高，并且对于超出第二弯曲点弯曲点（BP2）。超声波的频率范围在第一弯曲点（BP1）以下。

2. 发明申请

US20110161065A1 ULTRASONIC MODELLING 有权
标题翻译：超声波建模
公开(公告)号：US20110161065A1
公开(公告)日：2011-06-30
申请号：US12992486
申请日：2009-05-13
申请人： Arno Willem Frederik Volker , Arjan Mast , Joost Gerardus Petrus Bloom , Pieter Jacobus Gijsbertus Van Beek
发明人： Arno Willem Frederik Volker , Arjan Mast , Joost Gerardus Petrus Bloom , Pieter Jacobus Gijsbertus Van Beek
IPC分类号： G06F17/50
CPC分类号： G01N29/326 , G01N29/041 , G01N29/4418 , G01N2291/0427 , G01N2291/105 , G01N2291/2634
摘要： A method of producing a temperature model of a surface of an object using ultrasonic transducers comprises the steps of iteratively adjusting a temperature model by using measured travel times of ultrasonic waves and their predictions model-based. The ultrasonic waves used for producing the temperature model are preferably substantially non-dispersive ultrasonic waves. The method may further involve a height model of the surface, which height model is produced using substantially dispersive ultrasonic waves and is corrected by using the temperature model.
摘要翻译：使用超声波换能器制造物体的表面的温度模型的方法包括以下步骤：通过使用测量的超声波的行进时间及其基于模型的预测来迭代地调整温度模型。用于生产温度模型的超声波优选地是基本上非分散的超声波。该方法还可以包括表面的高度模型，该高度模型使用基本上分散的超声波产生并且通过使用温度模型进行校正。

3. 发明授权

US09026376B2 Corrosion monitoring 有权
标题翻译：腐蚀监测
公开(公告)号：US09026376B2
公开(公告)日：2015-05-05
申请号：US13055449
申请日：2009-07-22
申请人： Arno Willem Frederik Volker , Joost Gerardus Petrus Bloom , Arjan Mast , Pieter Jacobus Gijsbertus van Beek
发明人： Arno Willem Frederik Volker , Joost Gerardus Petrus Bloom , Arjan Mast , Pieter Jacobus Gijsbertus van Beek
IPC分类号： G01N29/04 , G01N29/07 , G01N29/34 , G01N29/44
CPC分类号： G01N29/041 , G01N29/07 , G01N29/348 , G01N29/4472 , G01N2291/011 , G01N2291/0423 , G01N2291/2634
摘要： A method of modelling a surface of an object by using ultrasonic waves transmitted along the surface comprises the steps of: transmitting the ultrasonic waves along paths along the surface, and determining travel times of the ultrasonic waves along the paths. At least some of the ultrasonic waves exhibit an S0 mode and have a frequency-dependent velocity. This velocity (c) is relatively high for frequencies up to a first bending point (BP1), decreasing relatively rapidly for frequencies between the first bending point (BP1) and a second bending point (BP2), and relatively low for frequencies beyond the second bending point (BP2). The ultrasonic waves have a frequency range which lies at or below the first bending point (BP1).
摘要翻译：通过使用沿着表面传输的超声波来对物体的表面进行建模的方法包括以下步骤：沿着沿着表面的路径传输超声波，以及确定沿着路径的超声波的行进时间。至少一些超声波表现出S0模式并且具有频率依赖的速度。对于高于第一弯曲点（BP1）的频率，对于第一弯曲点（BP1）和第二弯曲点（BP2）之间的频率相对较快地减小的速度（c）相对较高，并且对于超出第二弯曲点弯曲点（BP2）。超声波的频率范围在第一弯曲点（BP1）以下。

4. 发明授权

US08639488B2 Ultrasonic modelling 有权
标题翻译：超声波建模
公开(公告)号：US08639488B2
公开(公告)日：2014-01-28
申请号：US12992486
申请日：2009-05-13
申请人： Arno Willem Frederik Volker , Arjan Mast , Joost Gerardus Petrus Bloom , Pieter Jacobus Gijsbertus Van Beek
发明人： Arno Willem Frederik Volker , Arjan Mast , Joost Gerardus Petrus Bloom , Pieter Jacobus Gijsbertus Van Beek
IPC分类号： G06F17/50 , G06G7/48 , G06G7/56 , G01B5/28 , G01B5/30 , G01K15/00 , G01K19/00 , G01B5/02 , G01B7/02 , G01B11/02 , G01B13/02
CPC分类号： G01N29/326 , G01N29/041 , G01N29/4418 , G01N2291/0427 , G01N2291/105 , G01N2291/2634
摘要： A method of producing a temperature model of a surface of an object using ultrasonic transducers comprises the steps of iteratively adjusting a temperature model by using measured travel times of ultrasonic waves and their predictions model-based. The ultrasonic waves used for producing the temperature model are preferably substantially non-dispersive ultrasonic waves. The method may further involve a height model of the surface, which height model is produced using substantially dispersive ultrasonic waves and is corrected by using the temperature model.
摘要翻译：使用超声波换能器制造物体的表面的温度模型的方法包括以下步骤：通过使用测量的超声波的行进时间及其基于模型的预测来迭代地调整温度模型。用于生产温度模型的超声波优选地是基本上非分散的超声波。该方法还可以包括表面的高度模型，该高度模型使用基本上分散的超声波产生并且通过使用温度模型进行校正。

5. 发明申请

US20090034756A1 SYSTEM AND METHOD FOR EXTRACTING ACOUSTIC SIGNALS FROM SIGNALS EMITTED BY A PLURALITY OF SOURCES 审中-公开
标题翻译：从大量来源的信号中提取声学信号的系统和方法
公开(公告)号：US20090034756A1
公开(公告)日：2009-02-05
申请号：US11993593
申请日：2006-06-23
申请人： Arno Willem F. Volker , Arjan Mast , Matthijs Pieter De Graaff
发明人： Arno Willem F. Volker , Arjan Mast , Matthijs Pieter De Graaff
IPC分类号： H04B1/00
CPC分类号： H04R3/005 , G10L21/0272 , G10L2021/02166 , H04R2430/23
摘要： A system for extracting one or more acoustic signals from a plurality of source signals emitted by a plurality of sources, respectively, in an environment, the system comprising an array of microphone receivers for receiving the one or more acoustic signals from the environment and transmitting the signal to a signal processor, wherein the signal processor is arranged to estimate the plurality of source signals using the data received by array of receivers, the signal processor is further arranged to perform an operation on the data received by the array of receivers with the estimated source signals to provide an estimate of the impulse response of the environment, wherein the data received by the array of receivers is input to the estimate of the impulse response of the environment to provide an output comprising a plurality of channels, wherein one or more of the channels correspond to the one or more acoustic signals from one of the plurality of sources, respectively.
摘要翻译：一种用于在环境中分别从由多个源发射的多个源信号中提取一个或多个声信号的系统，该系统包括麦克风接收器阵列，用于从环境接收一个或多个声信号，并传送信号到信号处理器，其中所述信号处理器被布置为使用由接收器阵列接收的数据来估计所述多个源信号，所述信号处理器还被布置为对由所述估计的接收机阵列接收的数据执行操作源信号以提供对环境的脉冲响应的估计，其中由接收器阵列接收的数据被输入到环境的脉冲响应的估计，以提供包括多个信道的输出，其中一个或多个这些通道分别对应于来自多个源中的一个的一个或多个声学信号。

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