发明名称 |
MATERIAL STRAIN MEASUREMENT METHOD BY MEANS OF LASER ABLATION |
摘要 |
A fastener strain measurement system employs a probe incorporating a laser emitter to provide a laser beam and an acoustic detection device. A system controller is configured to detect an acoustic wave resulting from the ablation created by the laser beam and calculate fastener strain based on the detected acoustic wave. |
申请公布号 |
US2014338461(A1) |
申请公布日期 |
2014.11.20 |
申请号 |
US201313897621 |
申请日期 |
2013.05.20 |
申请人 |
The Boeing Company |
发明人 |
HERNANDEZ Fernando E. |
分类号 |
G01N3/22 |
主分类号 |
G01N3/22 |
代理机构 |
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代理人 |
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主权项 |
1. A fastener strain measurement system comprising:
a probe incorporating
a laser emitter providing a laser beam andan acoustic detection device; and a system controller configured to detect an acoustic wave resulting from ablation created by the laser beam, said system controller calculating fastener strain based on the detected acoustic wave. |
地址 |
Chicago IL US |