Automatic detection of defects in composite structures using NDT methods
US9811900B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 18, 2016 |
| Grant date | Nov 7, 2017 |
| Priority date | — |
| Expiry date | Jul 18, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30164
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and an apparatus for automatically collecting and processing nondestructive test (NDT) data to determine the presence, type, location, size, and strength of defects in composite, honeycomb, and grid structures like those found in aircraft, wind blades, boats, cars, building structures. The preferred embodiment is comprised of an uncooled IR mounted on a frame, a conductive heating mat, an IR Ruler with fiducials in a recognizable pattern, a computer, a processor, and output displays. The data collection, processing, and display output can be controlled or reviewed remotely via the internet. The processing, location, and output displays can be applied to any NDT system that collects and processes a two dimensional amplitude image (e.g., x-ray systems).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.