Patent · US Active

Fiber composite component having an integrated structural health sensor arrangement

US10875661B2 · kind B2 · utility

1Cited by

2References

14Claims

0Family size

Assignee

AIRBUS OPERATIONS LIMITED · DE

Inventors

Peter Linde · Hamburg, DE
Leif Asp · Mölndal, SE
Dan Zenkert · Lidingö, SE
Göran Lindbergh · Vallentuna, SE

Key dates

Filing date	Dec 10, 2019
Grant date	Dec 29, 2020
Priority date	—
Expiry date	Dec 10, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB64D2045/0085
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A fiber composite component includes an integrated structural health sensor arrangement, wherein the component includes a plurality of layers of fibers embedded in a matrix material, wherein the layers include at least two strain sensing fibers arranged parallel and at a distance to each other, wherein the strain sensing fibers are lithiated carbon fibers having piezoelectric characteristics.

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