发明名称 |
System and method for derivation and real-time application of acoustic V-path correction data |
摘要 |
A system and method for carrying out non-destructive testing and inspection of test objects to assess their structural integrity uses a calibration module configured to provide V-Path time of flight (TOF) correction data over a plurality of object thickness points, obtained from an object or objects having known thicknesses using the same physical probe as is used for the inspection measurements. When a probe launches acoustical waves into a test object and an instrument and a control system compute a time of flight value of the acoustical waves launched by the probe, the pre-obtained V-Path TOF correction data is used to correct the measured time of flight computed by the instrument. |
申请公布号 |
US8156784(B2) |
申请公布日期 |
2012.04.17 |
申请号 |
US20090631065 |
申请日期 |
2009.12.04 |
申请人 |
DEANGELO PAUL JOSEPH;LABRECK STEVEN ABE;OLYMPUS NDT, INC. |
发明人 |
DEANGELO PAUL JOSEPH;LABRECK STEVEN ABE |
分类号 |
G01B17/02 |
主分类号 |
G01B17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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