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Roboticizing fabric by integrating functional fibers.

ABSTRACT: Fabrics are ubiquitous materials that have conventionally been passive assemblies of interlacing, inactive fibers. However, the recent emergence of active fibers with actuation, sensing, and structural capabilities provides the opportunity to impart robotic function into fabric substrates. Here we present an implementation of robotic fabrics by integrating functional fibers into conventional fabrics using typical textile manufacturing techniques. We introduce a set of actuating and variable-stiffness fibers, as well as printable in-fabric sensors, which allows for robotic closed-loop control of everyday fabrics while remaining lightweight and maintaining breathability. Finally, we demonstrate the utility of robotic fabrics through their application to an active wearable tourniquet, a transforming and load-bearing deployable structure, and an untethered, self-stowing airfoil.

SUBMITTER: Buckner TL

PROVIDER: S-EPMC7568323 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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Roboticizing fabric by integrating functional fibers.

Buckner Trevor L TL Bilodeau R Adam RA Kim Sang Yup SY Kramer-Bottiglio Rebecca R

Proceedings of the National Academy of Sciences of the United States of America 20200928 41

Fabrics are ubiquitous materials that have conventionally been passive assemblies of interlacing, inactive fibers. However, the recent emergence of active fibers with actuation, sensing, and structural capabilities provides the opportunity to impart robotic function into fabric substrates. Here we present an implementation of robotic fabrics by integrating functional fibers into conventional fabrics using typical textile manufacturing techniques. We introduce a set of actuating and variable-stif ...[more]

PMID: 32989123

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