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1.发明授权
公开(公告)号：EP0782692B1
公开(公告)日：1999-11-17
申请号：EP95931894.0
申请日：1995-09-21
发明人： MANDL, Roland
IPC分类号： G01B7/06 , G01B101/00 , G01N27/90
摘要： The invention concerns a sensor arrangement (1) comprising at least one measuring coil (2), at least one voltage source (3) for the measuring coil (2) and an evaluation unit (4) with means for detecting, processing and evaluating measured signals. This sensor arrangement (1) is used to measure distances and thicknesses substantially independently of the material involved, without the user having to know the physico-mathematical relations between the influencing quantities and measured variables. In order to evaluate the measured signals, the evaluation unit (4) of the sensor arrangement (1) comprises a neural network (5) with an input layer, at least one concealed layer, an output layer and weighted linkage elements for the individual layers. The weighted linkage elements are determined and stored in a learning phase by measurements taken on a plurality of different suitable learning objects having known actual values.
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公开(公告)号：EP1141654B1
公开(公告)日：2005-03-02
申请号：EP99957961.8
申请日：1999-11-06
发明人： MANDL, Roland , MEDNIKOV, Felix
IPC分类号： G01B7/06
CPC分类号： G01B7/10 , G01N27/72 , G01N27/9046
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3.发明授权VERFAHREN ZUR PROZESSÜBERWACHUNG, STEUERUNG UND REGELUNG 失效VERFAHREN ZURPROZESSÜBERWACHUNG，STEUERUNG UND REGELUNG
公开(公告)号：EP0991986B8
公开(公告)日：2004-08-04
申请号：EP98939481.2
申请日：1998-06-22
发明人： MANDL, Roland , Fuchs, Erich , Sick, Bernhard , Nömmer, Johann
IPC分类号： G05B19/414
CPC分类号： G05B19/4147 , Y10S715/967
摘要： The invention relates to a method, specially for process monitoring, control and adjustment, wherein a signal processing command is synthesized in a computer-assisted user interface by allocating and connecting symbols (6, 7) and by producing base modules containing individual commands in the computer. A base module is allocated to each symbol (6, 7) and the individual commands of the selected bas module are combined according to the graphic integration form the symbols (6, 7) to transmit and/or process data.
摘要翻译： 本发明涉及一种特别用于过程监视，控制和调整的方法，其中信号处理命令通过分配和连接符号（6,7）并通过产生包含单独命令的基本模块而在计算机辅助用户界面中被合成 电脑。 为每个符号（6,7）分配一个基本模块，并根据符号（6,7）的图形整合来组合所选择的bas模块的各个命令以传输和/或处理数据。
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公开(公告)号：EP0991986A1
公开(公告)日：2000-04-12
申请号：EP98939481.2
申请日：1998-06-22
发明人： MANDL, Roland , WISSPEINTNER, Karl
IPC分类号： G05B19/414
CPC分类号： G05B19/4147 , Y10S715/967
摘要： The invention relates to a method, specially for process monitoring, control and adjustment, wherein a signal processing command is synthesized in a computer-assisted user interface by allocating and connecting symbols (6, 7) and by producing base modules containing individual commands in the computer. A base module is allocated to each symbol (6, 7) and the individual commands of the selected bas module are combined according to the graphic integration form the symbols (6, 7) to transmit and/or process data.
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公开(公告)号：EP1141654A2
公开(公告)日：2001-10-10
申请号：EP99957961.8
申请日：1999-11-06
发明人： MANDL, Roland , MEDNIKOV, Felix
IPC分类号： G01B7/06
CPC分类号： G01B7/10 , G01N27/72 , G01N27/9046
摘要： The invention relates to a method for operating an eddy current sensor (1) comprising a measuring coil (2) and an evaluation circuit (4) for determining material and geometrical parameters of a test object (5) which is arranged at a distance (d) from the measuring coil (2). The impedance of the measuring coil (2) is evaluated while the measuring coil (2) is being supplied by an alternating voltage of a predetermined frequency. The evaluation circuit (4) determines the material and geometrical parameters of the test object (5) on the basis of the impedance of the measuring coil (2). The impedance of the measuring coil (2) is determined with an alternating voltage with a first and then a second frequency. The evaluation circuit (4) calculates the material and geometrical parameters of the test object (5) on the basis of the impedance of the measuring coil (2) with the first and second frequencies. An eddy current sensor which can be advantageously used in conjunction with the inventive method is also disclosed.
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公开(公告)号：EP0916076A1
公开(公告)日：1999-05-19
申请号：EP97936590.0
申请日：1997-08-04
CPC分类号： G01D3/0365 , G01D5/202
摘要： An eddy current sensor (1) has at least one measurement coil (2) that can be supplied with an alternating current and an evaluation circuit (3). The eddy current sensor allows the temperature influences upon the impedance of the measurement coil to be reliably compensated with a simple design and an evaluation circuit. For that purpose, the eddy current sensor has a compensation coil (4) which can also be supplied with an alternating current and which is arranged closely to the measurement coil, i.e. in thermal contact therewith, in such a way that the electromagnetic fields of compensation coil (4) and measurement coil (2) are orthogonal to each other.
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公开(公告)号：EP0587844B1
公开(公告)日：1998-05-13
申请号：EP93906441.6
申请日：1993-03-25
发明人： MANDL, Roland , BAUMANN, Heinrich
CPC分类号： G01D5/2216 , G01B7/00 , G01D3/022 , G01D3/032
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公开(公告)号：EP0587844A1
公开(公告)日：1994-03-23
申请号：EP93906441.0
申请日：1993-03-25
发明人： MANDL, Roland , BAUMANN, Heinrich
CPC分类号： G01D5/2216 , G01B7/00 , G01D3/022 , G01D3/032
摘要： L'invetion concerne un procédé d'excitation d'un capteur et de traitement de signaux, selon lequel le capteur est alimenté côté primaire par un signal d'entrée oscillant de préférence et par le signal de sortie du capteur est démodulé, éventuellement filtré et renforcé. Afin d'obtenir des capteurs et des dispositifs électroniques associés plus petits, l'excitation du capteur côté primaire ainsi que l'élaboration ou le traitement du signal côté secondaire s'opèrent numériquement.
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公开(公告)号：EP1763654A1
公开(公告)日：2007-03-21
申请号：EP05769399.6
申请日：2005-07-01
发明人： MANDL, Roland , MEYERHOFER, Heidi
CPC分类号： G06F17/18
摘要： Disclosed is a method for processing measured values, in which distorted measured values, particularly sensory measured values, are recognized in a set of data. In order to reliably recognize distorted measured values, said method is designed and further developed in such a way that the measured values are compared to a predefined or determined model function by means of an appropriate distance measurement and are assessed via a predefined or determined error bound of the distance measurement.
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公开(公告)号：EP0991986B1
公开(公告)日：2004-03-24
申请号：EP98939481.2
申请日：1998-06-22
发明人： MANDL, Roland , WISSPEINTNER, Karl
IPC分类号： G05B19/414
CPC分类号： G05B19/4147 , Y10S715/967
摘要： The invention relates to a method, specially for process monitoring, control and adjustment, wherein a signal processing command is synthesized in a computer-assisted user interface by allocating and connecting symbols (6, 7) and by producing base modules containing individual commands in the computer. A base module is allocated to each symbol (6, 7) and the individual commands of the selected bas module are combined according to the graphic integration form the symbols (6, 7) to transmit and/or process data.
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