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1. 发明申请

US20110247417A1 PULSE-ECHO METHOD BY MEANS OF AN ARRAY-TYPE PROBE AND TEMPERATURE COMPENSATION 有权
标题翻译：脉冲式方法通过阵列式探头和温度补偿
公开(公告)号：US20110247417A1
公开(公告)日：2011-10-13
申请号：US13062032
申请日：2009-09-07
申请人： York Oberdoerfer , Michael Berke , Wolf-Dietrich Kleinert , Jerome Poirier , Sascha Schieke
发明人： York Oberdoerfer , Michael Berke , Wolf-Dietrich Kleinert , Jerome Poirier , Sascha Schieke
IPC分类号： G01N29/07
CPC分类号： G01N29/07 , G01N29/221 , G01N29/2468 , G01N29/2487 , G01N29/262 , G01N29/326
摘要： The invention relates to a nondestructive ultrasonic test method in which at least one ultrasonic pulse is emitted into a workpiece under test by means of at least one ultrasonic transmitter (3), the ultrasonic pulse is reflected on boundary surfaces within the workpiece, the reflected ultrasound is received by at least one ultrasonic receiver (2), and the associated signals are evaluated, the ultrasound penetrating a damping block (4) that is arranged between the workpiece and the transmitter or receiver. Said method is characterized in that it includes at least one step for determining the sound velocity in the damping block (4) by means of an array-type probe (1) comprising selectively controllable transducers; in said step, at least one first transducer (3) of the array-type probe (1) is used as the transmitter of at least one ultrasonic pulse, while at least one second transducer (2) of the array-type probe (1) is used as the receiver of the ultrasonic pulse, and the sound velocity in the damping block (4) is determined at least by measuring the propagation time of the ultrasound along the shortest distance (e1, e2) of the ultrasound between the respective transducers (2, 3) that are placed at a distance from each other.
摘要翻译：本发明涉及一种非破坏性超声波测试方法，其中至少一个超声波脉冲通过至少一个超声波发射器（3）发射到被测工件中，超声脉冲反射在工件内的边界表面上，反射超声波由至少一个超声波接收器（2）接收，并且相关联的信号被评估，超声波穿过布置在工件和发射器或接收器之间的阻尼块（4）。所述方法的特征在于，它包括至少一个步骤，用于通过包括有选择地可控制的换能器的阵列式探头（1）来确定阻尼块（4）中的声速; 在所述步骤中，阵列式探头（1）的至少一个第一换能器（3）用作至少一个超声脉冲的发射器，而阵列型探头（1）的至少一个第二换能器）用作超声波脉冲的接收器，并且至少通过测量超声波在各个换能器之间的最小距离（e1，e2）上的最短距离（e1，e2）的传播时间来确定阻尼块（4）中的声速（2,3），它们彼此相距一定距离。

2. 发明授权

US08770027B2 Pulse-echo method by means of an array-type probe and temperature compensation 有权
标题翻译：脉冲回波法采用阵列型探头和温度补偿
公开(公告)号：US08770027B2
公开(公告)日：2014-07-08
申请号：US13062032
申请日：2009-09-07
申请人： York Oberdoerfer , Michael Berke , Wolf-Dietrich Kleinert , Jerome Poirier , Sascha Schieke
发明人： York Oberdoerfer , Michael Berke , Wolf-Dietrich Kleinert , Jerome Poirier , Sascha Schieke
IPC分类号： G01N29/07 , G01N29/32
CPC分类号： G01N29/07 , G01N29/221 , G01N29/2468 , G01N29/2487 , G01N29/262 , G01N29/326
摘要： The invention relates to a nondestructive ultrasonic test method in which at least one ultrasonic pulse is emitted into a workpiece under test by at least one ultrasonic transmitter (3), the ultrasonic pulse is reflected on boundary surfaces within the workpiece, the reflected ultrasound is received by at least one ultrasonic receiver (2), and the associated signals are evaluated, the ultrasound penetrating a damping block (4) that is arranged between the workpiece and the transmitter or receiver. The method is characterized in that it includes at least one step for determining at least one dimension (alpha, d1, d2) of the damping block (4) that is relevant for the ultrasonic test; in said step, the propagation time of at least one ultrasonic pulse which is generated by the ultrasonic transmitter (3), is reflected on a boundary surface (5) of the damping block (4), and is received by the ultrasonic receiver (2) is measured, and at least one dimension (alpha, d1, d2) of the damping block (4) that is relevant for the ultrasonic test is determined from the measurement.
摘要翻译：本发明涉及一种非破坏性超声波测试方法，其中至少一个超声波脉冲由至少一个超声波发射器（3）发射到被测工件中，超声波脉冲被反射在工件内的边界表面上，反射的超声波被接收通过至少一个超声波接收器（2），并且评估相关联的信号，超声波穿过布置在工件和发射器或接收器之间的阻尼块（4）。该方法的特征在于，它包括用于确定与超声波测试相关的阻尼块（4）的至少一个尺寸（α，d1，d2）的至少一个步骤; 在所述步骤中，由超声波发送器（3）产生的至少一个超声波脉冲的传播时间被反射在阻尼块（4）的边界面（5）上，并被超声波接收器（2）接收），并且从测量确定与超声波测试相关的阻尼块（4）的至少一个尺寸（α，d1，d2）。

3. 发明授权

US08739630B2 Pulse-echo method for determining the damping block geometry 有权
标题翻译：用于确定阻尼块几何的脉冲回波方法
公开(公告)号：US08739630B2
公开(公告)日：2014-06-03
申请号：US13062221
申请日：2009-09-07
申请人： York Oberdoerfer , Michael Berke , Wolf-Dietrich Kleinert , Jerome Poirier , Sascha Schieke
发明人： York Oberdoerfer , Michael Berke , Wolf-Dietrich Kleinert , Jerome Poirier , Sascha Schieke
IPC分类号： G01N29/07 , G01N29/32
CPC分类号： G01N29/2468 , G01N29/07 , G01N29/32
摘要： The invention relates to a nondestructive ultrasonic test method in which at least one ultrasonic pulse is emitted into a workpiece under test by means of at least one ultrasonic transmitter (3), the ultrasonic pulse is reflected on boundary surfaces within the workpiece, the reflected ultrasound is received by at least one ultrasonic receiver (2), and the associated signals are evaluated, the ultrasound penetrating a damping block (4) that is arranged between the workpiece and the transmitter or receiver. Said method is characterized in that it includes at least one step for determining at least one dimension (alpha, d1, d2) of the damping block (4) that is relevant for the ultrasonic test; in said step, the propagation time of at least one ultrasonic pulse which is generated by the ultrasonic transmitter (3), is reflected on a boundary surface (5) of the damping block (4), and is received by the ultrasonic receiver (2) is measured, and at least one dimension (alpha, d1, d2) of the damping block (4) that is relevant for the ultrasonic test is determined from said measurement.
摘要翻译：本发明涉及一种非破坏性超声波测试方法，其中通过至少一个超声波发射器（3）将至少一个超声脉冲发射到被测工件中，超声脉冲反射在工件内的边界表面上，反射超声波由至少一个超声波接收器（2）接收，并且相关联的信号被评估，超声波穿过布置在工件和发射器或接收器之间的阻尼块（4）。所述方法的特征在于，它包括用于确定与超声波测试相关的阻尼块（4）的至少一个尺寸（α，d1，d2）的至少一个步骤; 在所述步骤中，由超声波发送器（3）产生的至少一个超声波脉冲的传播时间被反射在阻尼块（4）的边界面（5）上，并被超声波接收器（2）接收），并且从所述测量确定与超声波测试相关的阻尼块（4）的至少一个尺寸（α，d1，d2）。

4. 发明申请

US20110239768A1 PULSE-ECHO METHOD FOR DETERMINING THE DAMPING BLOCK GEOMETRY 有权
标题翻译：用于确定阻尼块几何的脉冲 - 方法
公开(公告)号：US20110239768A1
公开(公告)日：2011-10-06
申请号：US13062221
申请日：2009-09-07
申请人： Michael Berke , Wolf-Dietrich Kleinert , York Oberdoerfer , Jerome Poirier , Sascha Schieke
发明人： Michael Berke , Wolf-Dietrich Kleinert , York Oberdoerfer , Jerome Poirier , Sascha Schieke
IPC分类号： G01N29/04
CPC分类号： G01N29/2468 , G01N29/07 , G01N29/32
摘要： The invention relates to a nondestructive ultrasonic test method in which at least one ultrasonic pulse is emitted into a workpiece under test by means of at least one ultrasonic transmitter (3), the ultrasonic pulse is reflected on boundary surfaces within the workpiece, the reflected ultrasound is received by at least one ultrasonic receiver (2), and the associated signals are evaluated, the ultrasound penetrating a damping block (4) that is arranged between the workpiece and the transmitter or receiver. Said method is characterized in that it includes at least one step for determining at least one dimension (alpha, d1, d2) of the damping block (4) that is relevant for the ultrasonic test; in said step, the propagation time of at least one ultrasonic pulse which is generated by the ultrasonic transmitter (3), is reflected on a boundary surface (5) of the damping block (4), and is received by the ultrasonic receiver (2) is measured, and at least one dimension (alpha, d1, d2) of the damping block (4) that is relevant for the ultrasonic test is determined from said measurement.
摘要翻译：本发明涉及一种非破坏性超声波测试方法，其中通过至少一个超声波发射器（3）将至少一个超声脉冲发射到被测工件中，超声脉冲反射在工件内的边界表面上，反射超声波由至少一个超声波接收器（2）接收，并且相关联的信号被评估，超声波穿过布置在工件和发射器或接收器之间的阻尼块（4）。所述方法的特征在于，它包括用于确定与超声波测试相关的阻尼块（4）的至少一个尺寸（α，d1，d2）的至少一个步骤; 在所述步骤中，由超声波发送器（3）产生的至少一个超声波脉冲的传播时间被反射在阻尼块（4）的边界面（5）上，并被超声波接收器（2）接收），并且从所述测量确定与超声波测试相关的阻尼块（4）的至少一个尺寸（α，d1，d2）。

5. 发明授权

US08714018B2 Method for the non-destructive testing of a test object by way of ultrasound and corresponding device 有权
标题翻译：通过超声波和相应设备对被测物进行无损检测的方法
公开(公告)号：US08714018B2
公开(公告)日：2014-05-06
申请号：US12993429
申请日：2009-04-06
申请人： York Oberdoerfer , Wolf-Dietrich Kleinert
发明人： York Oberdoerfer , Wolf-Dietrich Kleinert
IPC分类号： G01N29/00 , G01N29/24
CPC分类号： G01N29/069 , G01N29/262 , G01N29/4463 , G01N2291/044 , G01N2291/056
摘要： The non-destructive testing of a test object by way of ultrasound includes: (a) radiating directed ultrasonic pulses into the test object at an irradiation angle β wherein the irradiation angle β is set electronically, (b) recording echo signals that result from the ultrasonic pulses radiated into the test object, and (c) determining an irradiation position X0 in which echo signals can be recorded that can be associated with an error in the volume of the test object. The method also includes (d) determining the irradiation angle βmax for which the ERS value of the error reaches its maximum at position X0, (e) changing the irradiation position X0→X1 on the surface of the test object, the change of the irradiation position being captured, and (f) electronically adjusting the irradiation angle β in such a manner that the ERS value of the error reaches its maximum in the changed irradiation position X1.
摘要翻译：通过超声波对测试对象进行非破坏性测试包括：（a）以照射角度＆amp; bgr将定向超声波脉冲发射到测试对象中; 其中所述照射角度＆bgr; （b）记录从辐射到测试对象中的超声波脉冲产生的回波信号，以及（c）确定可以记录回波信号的照射位置X0，该回波信号可以与该体积的误差相关联测试对象。该方法还包括（d）确定误差的ERS值在位置X0达到其最大值的照射角＆bgr max，（e）改变被测物体表面上的照射位置X0→X1，捕获的照射位置，（f）电子调节照射角度＆bgr; 使得在改变的照射位置X1中误差的ERS值达到其最大值。

6. 发明申请

US20120024067A1 METHOD FOR THE NON-DESTRUCTIVE TESTING OF A TEST OBJECT BY WAY OF ULTRASOUND AND CORRESPONDING DEVICE 有权
标题翻译：通过超声波和相应装置的方法对试验对象进行非破坏性测试的方法
公开(公告)号：US20120024067A1
公开(公告)日：2012-02-02
申请号：US12993429
申请日：2009-04-06
申请人： York Oberdoerfer , Wolf-dietrich Kleinert
发明人： York Oberdoerfer , Wolf-dietrich Kleinert
IPC分类号： G01N29/00
CPC分类号： G01N29/069 , G01N29/262 , G01N29/4463 , G01N2291/044 , G01N2291/056
摘要： The invention relates to a method for the non-destructive testing of a test object (100) by way of ultrasound, said method comprising the following steps: (a) radiating directed ultrasonic pulses into the test object (100) at an irradiation angle β, said irradiation angle β being set electronically, (b) recording echo signals that result from the ultrasonic pulses radiated into the test object (100), (c) determining an irradiation position X0 in which echo signals can be recorded that can be associated with an error (102) in the volume of the test object, (d) determining the irradiation angle βmax for which the ERS value of the error (102) reaches its maximum at position X0, (e) changing the irradiation position X0→X1 on the surface of the test object (100), the change of the irradiation position being captured, (f) electronically adjusting the irradiation angle β in such a manner that the ERS value of the error (102) reaches its maximum in the changed irradiation position X1. The invention further relates to a device which is suitable for carrying out said method.
摘要翻译：本发明涉及一种用于通过超声波对被检物体（100）进行无损检测的方法，所述方法包括以下步骤：（a）以照射角度＆amp; bgr将定向超声波脉冲发射到被检物体（100） ;所述照射角＆bgr; （b）记录由辐射到测试对象（100）中的超声波脉冲产生的回波信号，（c）确定其中可记录回波信号的照射位置X0，该回波信号可以与错误（102）相关联，在测试对象的体积中，（d）确定误差（102）的ERS值在位置X0达到其最大值的照射角度＆bgr; max，（e）改变X0表面上的照射位置X0→X1 测试对象（100），被捕获的照射位置的改变，（f）电子调节照射角度＆bgr; 使得误差（102）的ERS值在改变的照射位置X1达到其最大值。本发明还涉及适用于执行所述方法的装置。

7. 发明授权

US08997590B2 Multi-part mounting device for an ultrasonic transducer 有权
标题翻译：用于超音波换能器的多部件安装装置
公开(公告)号：US08997590B2
公开(公告)日：2015-04-07
申请号：US13474996
申请日：2012-05-18
申请人： York Oberdoerfer , Judith Duerscheid , Jochen Zilz , Willi Warkowski , Marek Parusel
发明人： York Oberdoerfer , Judith Duerscheid , Jochen Zilz , Willi Warkowski , Marek Parusel
IPC分类号： G01N29/22 , G01N29/26 , G01N29/27 , G10K11/00
CPC分类号： G01N29/223 , G01N29/262 , G01N29/27 , G01N2291/263 , G01N2291/2634 , G10K11/004
摘要： A multi-part mounting device for an ultrasonic transducer, the mounting device comprising a first part configured to mount the mounting device on a housing of an ultrasonic test probe, and a second part configured to retain the ultrasonic transducer, wherein the second part is at least in touching contact with the ultrasonic transducer, wherein the second part comprises a first plastic and is connected by positive fit to the first part, and wherein the first part has a greater hardness than the second part.
摘要翻译：一种用于超声换能器的多部件安装装置，所述安装装置包括构造成将所述安装装置安装在超声波测试探针的壳体上的第一部分和被配置为保持所述超声波换能器的第二部分，其中所述第二部分处于至少与所述超声波换能器接触，其中所述第二部分包括第一塑料并通过正配合连接到所述第一部分，并且其中所述第一部分具有比所述第二部分更大的硬度。

8. 发明授权

US09404897B2 Method for the non-destructive inspection of a test object of great material thickness by means of ultrasound, the use of a test probe for carrying out the method, an ultrasonic test probe, a control unit for an ultrasonic test probe and a device for the non-destructive inspection of a test object of great material thickness by means of ultrasound 有权
标题翻译：通过超声波对材料厚度大的测试对象进行非破坏性检查的方法，使用用于执行该方法的测试探针，超声波测试探针，用于超声波测试探针的控制单元和用于通过超声波对材料厚度大的测试对象进行非破坏性检查
公开(公告)号：US09404897B2
公开(公告)日：2016-08-02
申请号：US13611181
申请日：2012-09-12
申请人： York Oberdoerfer
发明人： York Oberdoerfer
IPC分类号： G01N29/00 , G01N29/34 , G01N29/26 , G01N29/44 , G01N29/22 , G01S15/89
CPC分类号： G01N29/262 , G01N29/221 , G01N29/4463 , G01N2291/02854 , G01N2291/106 , G01S15/8922
摘要： Method and apparatus for the non-destructive inspection of a test object with a large material thickness by means of ultrasound. The apparatus includes an ultrasonic test probe with an ultrasonic transducer divided into a plurality of individually activatable transducer segments wherein the transducer segments are concentric circles or rings, or sections thereof. A first group j (j=1, 2, 3, . . . ) of transducer segments is selected in such a way that a parallel activation of these transducer segments results in a circular active surface Fj of the ultrasonic transducer (22). An ultrasound inspection of the test object is undertaken with the first group j (j=1, 2, 3, . . . ) of transducer segments, wherein they are activated in parallel.
摘要翻译：通过超声波对具有大材料厚度的被测物进行非破坏性检查的方法和装置。该装置包括超声波测试探头，其具有被分成多个可独立激活的换能器段的超声换能器，其中换能器段是同心圆或环或其部分。选择换能器段的第一组j（j = 1,2,3，...），使得这些换能器段的并联激活导致超声波换能器（22）的圆形有源表面Fj。测试对象的超声检查与换能器段的第一组j（j = 1,2,3，...）一起进行，其中它们被并联激活。

9. 发明授权

US09244043B2 Integrated active ultrasonic probe 有权
标题翻译：集成有源超声波探头
公开(公告)号：US09244043B2
公开(公告)日：2016-01-26
申请号：US13592930
申请日：2012-08-23
申请人： Johannes Georg Rudolf Buechler , York Oberdoerfer , Matthias Jobst
发明人： Johannes Georg Rudolf Buechler , York Oberdoerfer , Matthias Jobst
IPC分类号： G01S15/89 , G01N29/24 , G01N29/44 , G01S7/52
CPC分类号： G01N29/24 , G01N29/44 , G01N2291/106 , G01S7/5208
摘要： An ultrasonic probe includes ultrasonic transducers and processing electronics to control emission of ultrasonic energy and to process and digitize returned echo data. Processed echo data can then be transmitted over a digital interface for display.
摘要翻译：超声波探头包括超声波换能器和处理电子元件，用于控制超声能量的发射并处理和数字化返回的回波数据。处理的回波数据然后可以通过数字接口传输以进行显示。

10. 发明授权

US08183493B2 Ultrasonic system for monitoring a weld operation 失效
标题翻译：用于监测焊接操作的超声波系统
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。

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