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Virtual supersonic flaw detector and experimental platform for testing probe head performance

An experimental platform, ultrasonic technology, applied in the direction of material analysis, instruments, measuring devices, etc. using sound waves/ultrasonic waves/infrasonic waves, to achieve a good self-learning effect

Inactive Publication Date: 2008-06-25
WUHAN UNIV
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  • Claims
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AI Technical Summary

Problems solved by technology

[0006] There is no report at home and abroad that there is an experimental platform for virtual ultrasonic flaw detector and probe performance testing

Method used

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  • Virtual supersonic flaw detector and experimental platform for testing probe head performance
  • Virtual supersonic flaw detector and experimental platform for testing probe head performance

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Embodiment Construction

[0017] The invention discloses a set of virtual ultrasonic flaw detector and probe performance testing experiment platform developed by LabVIEW software, virtual ultrasonic flaw detector (CTS-22 analog instrument and HS510 digital instrument), virtual ultrasonic probe (longitudinal wave straight probe, transverse wave Angle probe and surface wave angle probe) and virtual test blocks (standard test block, reference test block and simulated test block) performance index and function index are the same as the real hardware, and the function and state of the virtual hardware can be checked with the mouse (in line with the real experiment) for control, the virtual hardware corresponds and correlates according to the law of ultrasonic propagation, and the experimental process of the virtual ultrasonic flaw detector and probe performance test of the experimental platform is consistent with the actual experimental process.

[0018] The present invention will be further described below ...

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Abstract

The invention provides a virtual ultrasonic flaw detector and probe performance testing experimental platform. The invention comprises a virtual hardware and a modular software which are used for experimental operation, wherein, the virtual hardware is mainly composed of an A type virtual ultrasonic flaw detector, a virtual ultrasonic probe, and a virtual testing block for flaw detecting, the performance index and the function index of each virtual hardware are identical with a real hardware; the modular software is mainly composed of a plurality of combinations which are mutually interlocked with the virtual hardware and are controlled by a mouse, and a serial of experiments which can be visually displayed and are designed according to the requirements of ultrasonic flaw detector and probe performance testing. The experiment platform solves the problem that the ultrasonic flaw detecting personnel can not perform the experimental operation training without ultrasonic flaw detector, without probe, and without testing block; users are only required to install the platform in an ordinary computer, the serial ultrasonic flaw detector and probe performance testing experimental operation can be performed in the scene greatly approximating to the real ultrasonic experimental environment, and thereby the invention has values of popularization and application.

Description

technical field [0001] The invention relates to the technical field of computer virtual reality, in particular to a virtual ultrasonic flaw detector and an experimental platform for probe performance testing used for non-destructive testing training. Background technique [0002] Non-destructive testing is an emerging comprehensive applied technical science, which is the foundation and guarantee for the establishment of modern industry, and is called "industrial doctor" vividly. Ultrasonic testing has become the most important means of quality control of industrial products and safety supervision of production processes because of its sensitive detection of internal defects of workpieces, no radiation pollution to the environment, no restrictions on testing materials, and a wide range of applications. However, because of the invisible propagation process of ultrasonic waves inside the workpiece, it has set a great obstacle for practitioners to master ultrasonic testing theor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00G06F9/44G01N29/00
Inventor 李晓红王臣陈义园丁辉
Owner WUHAN UNIV
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