A Novel Multidimensional Tensile, Shear, and Buckling Sensor for the Measurement of Flexible Fibrous Materials
Liang Luo, George Stylios
TL;DR
This paper introduces a new sensor for measuring the mechanical properties of flexible materials like fabrics with high precision and low stress.
Contribution
A novel multi-dimensional sensor capable of measuring tensile, shear, and buckling forces in flexible materials is designed and validated.
Findings
The sensor design was verified using finite element analysis for mechanical performance and stress distribution.
The sensor integrates low-noise electronics and a real-time operating system for accurate and reliable fabric mechanics measurements.
The sensor supports low-stress, high-precision measurements suitable for end-user requirements in fabric testing.
Abstract
To meet the complex and diverse demands for low-stress mechanical measurements of fabrics and other flexible materials, two integrated multidimensional force sensors with the same structure but different ranges were explored. They can support both rapid and precise low-noise, high-precision, low-cost, easy-to-use, reliable, and intelligent solutions for the complex measurement of fabric mechanics. Having analysed the mechanical relationship of the parallel beam theory, and considering the specific requirements of fabric measurement, a novel multi-dimensional force sensor is designed, capable of measuring tensile, shear, and buckling properties. Finite element analysis is used to simulate the mechanical performance of this sensor for fabric-loading/unloading measurement, and the sensitivity of the mechanical quantity transfer, the amount of sensor deformation, the stress distribution,…
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Taxonomy
TopicsTextile materials and evaluations · Optical measurement and interference techniques · Industrial Vision Systems and Defect Detection