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1. 发明申请

US20050021267A1 Method and device for detecting a pulse-type mechanical effect on a system part 有权
公开(公告)号：US20050021267A1
公开(公告)日：2005-01-27
申请号：US10924319
申请日：2004-08-23
申请人： Bela Bechtold , Peter Jax , Dieter Wiemerslage
发明人： Bela Bechtold , Peter Jax , Dieter Wiemerslage
IPC分类号： G01H17/00 , G01H1/00 , G01R23/16
CPC分类号： G01H1/00
摘要： A method and device for detection of a pulsed mechanical effect on a plant component includes continuously recording an operating noise in the plant component with a sensor disposed on the plant component and converting the recorded noise into a measured signal with the sensor. Then, the measured signal is subjected to a Fourier transformation. An evaluation function is derived from a number of value spectra determined in the above manner, which gives the onset of a pulsed mechanical effect on the plant component.

2. 发明申请

US20090048791A1 Method and Device for Detecting a Pulse-Type Mechanical Effect on a System Part 有权
标题翻译：用于检测系统零件上的脉冲型机械效应的方法和装置
公开(公告)号：US20090048791A1
公开(公告)日：2009-02-19
申请号：US12185307
申请日：2008-08-04
申请人： Bela Bechtold , Peter Jax , Vojtech Ocelik , Jan Zach
发明人： Bela Bechtold , Peter Jax , Vojtech Ocelik , Jan Zach
IPC分类号： G01L1/00
CPC分类号： G01H1/00 , G01M13/028
摘要： A method and a device for detecting a pulse-type mechanical effect at a system component, include continuously recording an operating noise in the system component with a sensor disposed at the system component and converting the operating noise with the sensor into a measured signal subjected to a mathematical transformation. A sliding mean is calculated by determining quantiles from determined transformations and an evaluation function, which displays an application of the pulse-type mechanical effect on the system component, is derived from the sliding mean.
摘要翻译：一种用于检测系统部件的脉冲型机械效应的方法和装置，包括：将系统部件中的操作噪声连续地记录在设置在系统部件处的传感器，并将传感器的操作噪声转换成经受数学变换。通过从确定的变换确定分位数来计算滑动平均值，并且从滑动平均值导出显示对系统组件的脉冲型机械效应的应用的评估函数。

3. 发明授权

US07684951B2 Method and device for detecting a pulse-type mechanical effect on a system part 有权
标题翻译：用于检测系统部件上的脉冲型机械效应的方法和装置
公开(公告)号：US07684951B2
公开(公告)日：2010-03-23
申请号：US12185307
申请日：2008-08-04
申请人： Bela Bechtold , Peter Jax , Vojtech Ocelik , Jan Zach
发明人： Bela Bechtold , Peter Jax , Vojtech Ocelik , Jan Zach
IPC分类号： G01L1/00
CPC分类号： G01H1/00 , G01M13/028
摘要： A method and a device for detecting a pulse-type mechanical effect at a system component, include continuously recording an operating noise in the system component with a sensor disposed at the system component and converting the operating noise with the sensor into a measured signal subjected to a mathematical transformation. A sliding mean is calculated by determining quantiles from determined transformations and an evaluation function, which displays an application of the pulse-type mechanical effect on the system component, is derived from the sliding mean.
摘要翻译：一种用于检测系统部件的脉冲型机械效应的方法和装置，包括：将系统部件中的操作噪声连续地记录在设置在系统部件处的传感器，并将传感器的操作噪声转换成经受数学变换。通过从确定的变换确定分位数来计算滑动平均值，并且从滑动平均值导出显示对系统组件的脉冲型机械效应的应用的评估函数。

4. 发明授权

US07542860B2 Method and device for detecting the location of a pulse-type mechanical effect on a system part 有权
标题翻译：用于检测系统部件上脉冲型机械效应位置的方法和装置
公开(公告)号：US07542860B2
公开(公告)日：2009-06-02
申请号：US12175472
申请日：2008-07-18
申请人： Bela Bechtold , Peter Jax , Vojtech Ocelik , Jan Zach
发明人： Bela Bechtold , Peter Jax , Vojtech Ocelik , Jan Zach
IPC分类号： G01R23/00 , H03F1/26
CPC分类号： G01H1/00 , G01M13/028
摘要： A method and device detect a position of a pulsed mechanical effect on a plant component. An operating noise in the plant component is continuously recorded by sensors which are arranged on the plant component and converted by the above into a measured signal. The measured signals of the sensors undergo a transformation in a first time window. A first evaluation function is derived from a plurality of first transformations determined in this manner, the evaluation functions display an appearance of the pulsed mechanical effect. Accordingly, when detecting an effect following the second shorter time window having the same algorithms, second transformed and respectively, second evaluation functions are derived, from which, respectively, one time point is determined. Wherein the sound signal produced by the effect impacts upon the sensor. From there, running time differences produced between the sensors can be exactly reconstructed on the position of the effect.
摘要翻译：一种方法和装置检测对植物部件的脉冲机械效应的位置。植物部件中的操作噪声由布置在植物部件上并由上述转换成测量信号的传感器连续记录。传感器的测量信号在第一时间窗口中进行变换。从以这种方式确定的多个第一变换中导出第一评估函数，评估函数显示脉冲机械效应的外观。因此，当检测到具有相同算法的第二较短时间窗口之后的效果时，导出第二变换和分别的第二评估函数，分别确定一个时间点。其中由效果产生的声音信号会影响传感器。从那里，可以在效果的位置上精确地重建传感器之间产生的运行时间差异。

5. 发明申请

US20080288187A1 Method and Device for Detecting the Location of a Pulse-Type Mechanical Effect on a System Part 有权
标题翻译：用于检测系统部件上脉冲型机械效应位置的方法和装置
公开(公告)号：US20080288187A1
公开(公告)日：2008-11-20
申请号：US12175472
申请日：2008-07-18
申请人： Bela Bechtold , Peter Jax , Vojtech Ocelik , Jan Zach
发明人： Bela Bechtold , Peter Jax , Vojtech Ocelik , Jan Zach
IPC分类号： G01N29/14
CPC分类号： G01H1/00 , G01M13/028
摘要： A method and device detect a position of a pulsed mechanical effect on a plant component. An operating noise in the plant component is continuously recorded by sensors which are arranged on the plant component and converted by the above into a measured signal. The measured signals of the sensors undergo a transformation in a first time window. A first evaluation function is derived from a plurality of first transformations determined in this manner, the evaluation functions display an appearance of the pulsed mechanical effect. Accordingly, when detecting an effect following the second shorter time window having the same algorithms, second transformed and respectively, second evaluation functions are derived, from which, respectively, one time point is determined. Wherein the sound signal produced by the effect impacts upon the sensor. From there, running time differences produced between the sensors can be exactly reconstructed on the position of the effect.
摘要翻译：一种方法和装置检测对植物部件的脉冲机械效应的位置。植物部件中的操作噪声由布置在植物部件上并由上述转换成测量信号的传感器连续记录。传感器的测量信号在第一时间窗口中进行变换。从以这种方式确定的多个第一变换中导出第一评估函数，评估函数显示脉冲机械效应的外观。因此，当检测到具有相同算法的第二较短时间窗口之后的效果时，导出第二变换和分别的第二评估函数，分别确定一个时间点。其中由效果产生的声音信号会影响传感器。从那里，可以在效果的位置上精确地重建传感器之间产生的运行时间差异。

6. 发明授权

US06907368B2 Method and device for detecting a pulse-type mechanical effect on a system part 有权
标题翻译：用于检测系统部件上的脉冲型机械效应的方法和装置
公开(公告)号：US06907368B2
公开(公告)日：2005-06-14
申请号：US10924319
申请日：2004-08-23
申请人： Bela Bechtold , Peter Jax , Dieter Wiemerslage
发明人： Bela Bechtold , Peter Jax , Dieter Wiemerslage
IPC分类号： G01H17/00 , G01H1/00 , G06F19/00 , G01M1/22
CPC分类号： G01H1/00
摘要： A method and device for detection of a pulsed mechanical effect on a plant component includes continuously recording an operating noise in the plant component with a sensor disposed on the plant component and converting the recorded noise into a measured signal with the sensor. Then, the measured signal is subjected to a Fourier transformation. An evaluation function is derived from a number of value spectra determined in the above manner, which gives the onset of a pulsed mechanical effect on the plant component.
摘要翻译：用于检测植物部件上的脉冲机械效应的方法和装置包括使用设置在植物部件上的传感器连续地记录植物部件中的操作噪声，并将所记录的噪声转换成具有传感器的测量信号。然后，对测量的信号进行傅里叶变换。从以上述方式确定的许多值光谱得出评价函数，其给出了对植物成分的脉冲机械效应的开始。

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