Structural health and condition monitoring via electrical impedance tomography in self-sensing materials: a review

TN Tallman, DJ Smyl - Smart Materials and Structures, 2020 - iopscience.iop.org
Much recent work has been devoted to utilizing changes in either the inherent or imparted
electrical conductivity of self-sensing materials as an indicator of damage, deformation or …

Flexible capacitive pressure sensor: Material, structure, fabrication and application

C Dong, Y Bai, J Zou, J Cheng, Y An… - Nondestructive …, 2024 - Taylor & Francis
Flexible capacitive pressure sensors have garnered significant attention in research areas
such as electronic skin, wearable devices, medical diagnosis, physical health detection, and …

Soft nanocomposite based multi-point, multi-directional strain map** sensor using anisotropic electrical impedance tomography

H Lee, D Kwon, H Cho, I Park, J Kim - Scientific reports, 2017 - nature.com
The practical utilization of soft nanocomposites as a strain map** sensor in tactile sensors
and artificial skins requires robustness for various contact conditions as well as low-cost …

Fabric-based self-powered noncontact smart gloves for gesture recognition

H Wu, H Guo, Z Su, M Shi, X Chen, X Cheng… - Journal of Materials …, 2018 - pubs.rsc.org
Fiber-based wearable electronics is a promising field primarily due to its capability of
including multiple physical quantities for sensing. This paper presents a pair of fiber-based …

Simultaneous reconstruction of permittivity and conductivity using multi-frequency admittance measurement in electrical capacitance tomography

M Zhang, M Soleimani - Measurement Science and Technology, 2016 - iopscience.iop.org
Electrical capacitance tomography (ECT) is an imaging method mainly capable of
reconstructing dielectric permittivity. Generally, the reactance part of complex admittance is …

Human activity detection using machine learning methods from wearable sensors

P Randhawa, V Shanthagiri, A Kumar, V Yadav - Sensor Review, 2020 - emerald.com
Purpose The paper aims to develop a novel method for the classification of different physical
activities of a human being, using fabric sensors. This method focuses mainly on classifying …

Graphene sensing meshes for densely distributed strain field monitoring

S Gupta, G Vella, IN Yu, CH Loh… - Structural Health …, 2020 - journals.sagepub.com
The objective of this study is to design and validate distributed strain field monitoring using a
patterned nanocomposite “sensing mesh” that is coupled with an electrical impedance …

Multilayered fabric pressure sensor for real-time piezo-impedance imaging of pressure distribution

YJ Jeong, YE Kim, KJ Kim, EJ Woo… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We developed a multilayer fabric pressure distribution sensor, sensor interface, and
electrical impedance imaging system for real-time pressure distribution imaging. The new …

Realization of flexible pressure sensor based on conductive polymer composite via using electrical impedance tomography

L Sun, S Jiang, Y **ao, W Zhang - Smart Materials and Structures, 2020 - iopscience.iop.org
Efficient and accurate detection of pressure applied on diverse surfaces is essential for
pressure sensors. In this paper, a flexible pressure sensor based on thermoplastic …

A new image reconstruction strategy for capacitively coupled electrical impedance tomography

Y Wu, Y Jiang, H Ji, B Wang, Z Huang… - Measurement …, 2023 - iopscience.iop.org
Capacitively coupled electrical impedance tomography (CCEIT) is an attractive improvement
of electrical resistance tomography (ERT) that offers contactless measurement and utilizes …