公开(公告)号：US20070068907A1

公开(公告)日：2007-03-29

申请号：US11237258

申请日：2005-09-28

申请人： Thomas Batzinger ,  Waseem Faidi ,  Sivaramanivas Ramaswamy ,  Manoj Kumar Meethal ,  York Oberdoerfer ,  Gerhard Splitt ,  Werner Roye ,  Johannes Buechler ,  Rajagopalan Chandrasekharan

发明人： Thomas Batzinger ,  Waseem Faidi ,  Sivaramanivas Ramaswamy ,  Manoj Kumar Meethal ,  York Oberdoerfer ,  Gerhard Splitt ,  Werner Roye ,  Johannes Buechler ,  Rajagopalan Chandrasekharan

IPC分类号： B23K11/24

CPC分类号： B23K11/252 ,  G01N29/11 ,  G01N29/4427 ,  G01N2291/0252 ,  G01N2291/0421 ,  G01N2291/0422 ,  G01N2291/102 ,  G01N2291/267

摘要： A system for monitoring a weld operation is provided. The system includes an ultrasonic wave generator adapted to deliver an ultrasonic wave to a target material during the weld operation and an ultrasonic receiver adapted to receive the ultrasonic wave propagated through the target material. The system also includes a signal processor adapted to determine a quality level of a weld created during the weld operation by extracting data corresponding to a torsional mode from the ultrasonic wave and comparing the data to a profile that corresponds to an acceptable quality level.

摘要翻译： 提供了一种用于监测焊接操作的系统。 该系统包括适于在焊接操作期间将超声波传送到目标材料的超声波发生器和适于接收通过目标材料传播的超声波的超声波接收器。 该系统还包括信号处理器，其适于通过从超声波提取对应于扭转模式的数据并将数据与对应于可接受的质量水平的轮廓进行比较来确定在焊接操作期间产生的焊缝的质量水平。

公开(公告)号：US08183493B2

公开(公告)日：2012-05-22

申请号：US11237258

申请日：2005-09-28

申请人： Thomas James Batzinger ,  Waseem I. Faidi ,  Sivaramanivas Ramaswamy ,  Manoj Kumar Koyithitta Meethal ,  York Oberdoerfer ,  Gerhard Splitt ,  Werner Roye ,  Johannes Buechler ,  Rajagopalan Chandrasekharan

发明人： Thomas James Batzinger ,  Waseem I. Faidi ,  Sivaramanivas Ramaswamy ,  Manoj Kumar Koyithitta Meethal ,  York Oberdoerfer ,  Gerhard Splitt ,  Werner Roye ,  Johannes Buechler ,  Rajagopalan Chandrasekharan

IPC分类号： B23K11/25 ,  G01M7/00

CPC分类号： B23K11/252 ,  G01N29/11 ,  G01N29/4427 ,  G01N2291/0252 ,  G01N2291/0421 ,  G01N2291/0422 ,  G01N2291/102 ,  G01N2291/267

摘要： A system for monitoring a weld operation is provided. The system includes an ultrasonic wave generator adapted to deliver an ultrasonic wave to a target material during the weld operation and an ultrasonic receiver adapted to receive the ultrasonic wave propagated through the target material. The system also includes a signal processor adapted to determine a quality level of a weld created during the weld operation by extracting data corresponding to a torsional mode from the ultrasonic wave and comparing the data to a profile that corresponds to an acceptable quality level.

摘要翻译： 提供了一种用于监测焊接操作的系统。 该系统包括适于在焊接操作期间将超声波传送到目标材料的超声波发生器和适于接收通过目标材料传播的超声波的超声波接收器。 该系统还包括信号处理器，其适于通过从超声波提取对应于扭转模式的数据并将数据与对应于可接受的质量水平的轮廓进行比较来确定在焊接操作期间产生的焊缝的质量水平。

公开(公告)号：US20090283569A1

公开(公告)日：2009-11-19

申请号：US12119519

申请日：2008-05-13

申请人： Sivaramanivas Ramaswamy ,  Thomas James Batzinger ,  Waseem Ibrahim Faidi ,  Gerhard Splitt ,  Thomas Rudolf Dahmen ,  York Oberdoerfer ,  Werner Roye ,  Johannes Georg Buechler

发明人： Sivaramanivas Ramaswamy ,  Thomas James Batzinger ,  Waseem Ibrahim Faidi ,  Gerhard Splitt ,  Thomas Rudolf Dahmen ,  York Oberdoerfer ,  Werner Roye ,  Johannes Georg Buechler

IPC分类号： B23K20/10 ,  G01N29/00

CPC分类号： B23K11/252 ,  B23K31/125 ,  G01N29/043 ,  G01N2291/0426 ,  G01N2291/103 ,  G01N2291/267

摘要： A system for monitoring a weld process is provided. The system includes an ultrasonic wave generator adapted to deliver an ultrasonic signal to a target material during a weld operation. The system also includes a pair of ultrasonic receiver elements with opposite directions of polarization relative to each other, the ultrasonic receiver elements configured to receive the ultrasonic signal propagated through the target material. The system further includes an electronic circuit coupled to the pair of ultrasonic receiver elements. The electronic circuit is configured to receive respective signals from the pair of ultrasonic receiver elements; wherein the respective signals comprise the ultrasonic signal and a noise signal. The electronic circuit is also configured to output the ultrasonic signal devoid of the noise signal. The system also includes a signal processor coupled to the electronic circuit, wherein the signal processor is configured to determine a quality level of a weld created during the weld operation by extracting data corresponding to the ultrasonic signal and comparing the data to a profile that corresponds to an acceptable quality level.

摘要翻译： 提供了一种用于监测焊接过程的系统。 该系统包括适于在焊接操作期间将超声波信号传送到目标材料的超声波发生器。 该系统还包括一对相对于彼此具有相反偏振方向的超声波接收器元件，超声波接收器元件被配置为接收通过目标材料传播的超声波信号。 该系统还包括耦合到该对超声波接收器元件的电子电路。 电子电路被配置为从该对超声波接收器元件接收相应的信号; 其中相应的信号包括超声波信号和噪声信号。 电子电路还被配置为输出没有噪声信号的超声波信号。 该系统还包括耦合到电子电路的信号处理器，其中信号处理器被配置为通过提取与超声信号相对应的数据来确定在焊接操作期间产生的焊缝的质量水平，并将该数据与对应于 可接受的质量水平。