Damage detection using laser vibrometry
US8656779B2 · kind B2 · utility
2Cited by
9References
35Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 5, 2010 |
| Grant date | Feb 25, 2014 |
| Priority date | — |
| Expiry date | Oct 23, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/0258
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods and apparatus for exciting a structure and determining its structural integrity. In particular, methods of nonlinear analysis are used to compare first and second response datasets, each dataset resulting from a different excitation amplitude that the other dataset.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.