Patent · US Active

Probabilistic defect detection in laid fiber ribbons

US10551369B2 · kind B2 · utility

1Cited by

1References

11Claims

0Family size

Assignee

Airbus Defence and Space GmbH · DE

Inventor

Franz Engel · Birkenfeld, DE

Key dates

Filing date	Jul 29, 2016
Grant date	Feb 4, 2020
Priority date	—
Expiry date	Oct 7, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG01N2021/8472
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for a probabilistic detection of defects in ribbons of material laid on a fiber composite workpiece. The method includes detecting at least one surface profile of a workpiece having laid material ribbons and locating a surface profile entry in a database. In this case, the surface profile entry provides an assignment of the surface profile to a defect type and to a hit probability that the detected surface profile is based on a defect of the defect type.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.