公开(公告)号：US10168301B2

公开(公告)日：2019-01-01

申请号：US14898165

申请日：2014-05-07

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Rainer Böhm ,  Karl Fendt ,  Werner Heinrich ,  Hubert Mooshofer

IPC: G01N29/06 ,  G01N29/04 ,  G01S15/89

Abstract: A method and a device for defect-size evaluation of defects in a test object in ultrasonic testing is provided. In particular, the method and device also allows systematic determination of defect sizes based on the SAFT method. This is done by simulating defects in a test object on the basis of a defined test scenario, and comparing these simulations with actually recorded measured values.

公开(公告)号：US20170082582A1

公开(公告)日：2017-03-23

申请号：US15308503

申请日：2015-04-23

Applicant: Siemens Aktiengesellschaft

Inventor： Karl Fendt ,  Hubert Mooshofer ,  Stefan Johann Rupitsch

IPC: G01N29/44 ,  G01S15/89 ,  G01S7/52 ,  G01N29/06 ,  G01N29/11

CPC classification number: G01N29/4472 ,  G01N29/0672 ,  G01N29/069 ,  G01N29/11 ,  G01N29/262 ,  G01N29/4418 ,  G01N2291/015 ,  G01N2291/2693 ,  G01S7/52036 ,  G01S7/52052 ,  G01S15/8997

Abstract: An ultrasound device for examining a component may include a measuring device for performing an ultrasonic measurement of the component and an analysis device. The ultrasound device may be designed to quantify structural elements, such as defects, in the component. For this purpose, the analysis device may be designed to determine a number and a respective position of at least one internal structural element of the component as a function of the ultrasonic measurement data from the measuring device using a reconstruction method, and to use a simulator to determine at least one character of each structural element by simulating the ultrasound measurement and adapting each model as a function of each ascertained position using a respective model for the at least one structural element.

公开(公告)号：US20160209371A1

公开(公告)日：2016-07-21

申请号：US14898165

申请日：2014-05-07

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Rainer Böhm ,  Karl Fendt ,  Werner Heinrich ,  Hubert Mooshofer

IPC: G01N29/06 ,  G01S15/89

CPC classification number: G01N29/069 ,  G01N29/043 ,  G01S15/8997

Abstract: A method and a device for defect-size evaluation of defects in a test object in ultrasonic testing is provided. In particular, the method and device also allows systematic determination of defect sizes based on the SAFT method. This is done by simulating defects in a test object on the basis of a defined test scenario, and comparing these simulations with actually recorded measured values.

Abstract translation: 提供了一种用于超声波测试中的测试对象缺陷尺寸评估缺陷尺寸评估方法和装置。 特别地，该方法和装置还允许基于SAFT方法系统地确定缺陷尺寸。 这是通过基于定义的测试场景模拟测试对象中的缺陷，并将这些模拟与实际记录的测量值进行比较来完成的。