SELF-SENSING COMPOSITE MATERIALS WITH INTELLIGENT FABRICS

被引：0

作者：

Fabriani, Federico ^{[1
]}

Lanzara, Giulia ^{[1
]}

机构：

[1] Univ Roma Tre, Dept Engn, I-00146 Rome, Italy

来源：

PREOCEEDINGS OF THE ASME CONFERENCE ON SMART MATERIALS, ADAPTIVE STRUCTURES AND INTELLIGENT SYSTEMS, 2019 | 2020年

基金：

欧洲研究理事会;

关键词：

electrospinning; PVDF fibers mat; strain monitoring;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The excellent piezoelectric properties of Polyvinyl Fluoride (PVDF), its low cost, ease of workability and high chemical resistance, make it very useful to develop sensing devices for structural health monitoring applications (SHM). However, challenges occur when the devices need to be embedded into a hosting material or structure which could instead be damaged. In this study, the PVDF device is transformed into an ultra light and porous piezoelectric mat formed by ultra-long and randomly distributed micro fibers. The piezoelectric mat is embedded into a glass fiber (GF) composite by intercalating it with the GF layers during the lay-up process. This approach allows the realization of an intelligent composite that is capable to self-monitor its strain or vibrations during in-service life.

引用

页数：6

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