Explainable Damage Models for Functional Ageing Effects in Abraded Copper Coated Textiles

Phillip Petz, Christian Biermaier, Josef Scharinger, Josef Langer

Publikation: Beitrag in Buch/Bericht/TagungsbandKonferenzbeitragBegutachtung

Abstract

Conductive textiles offer an unobtrusive solution for novel sensor and actuator applications. The electric and textile compound, however, is bound by its physical properties, which are dependent on environment and previous use. Due to degradation, variations of sensor readings as well as a different actuator behaviour are possible. By analysing ageing effects of the carrier and the electrical material, a more detailed analysis of the current ageing state and estimated remaining useful life can be made. In this paper, we conduct load tests and accelerated ageing tests with copper-plated textiles and analyse their ageing behaviour. We calculate statistical characteristics from the measured resistances, create a novel model for conductive coated tracks on textile substrates and predict the remaining useful life with curve fitting and prediction techniques. The method of modeling copper deposition as a square resistance allows a simple characterization of the conductive surface and, for the first time, of the wear and aging of exposed areas due to abrasion. The determination of the characteristics and the aging process can be performed on resource-limited hardware and thus allows the use of mobile and self-calibrating systems.

OriginalspracheEnglisch
TitelI2MTC 2023 - 2023 IEEE International Instrumentation and Measurement Technology Conference
UntertitelRising Above Covid-19, Proceedings
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seitenumfang6
ISBN (elektronisch)9781665453837
DOIs
PublikationsstatusVeröffentlicht - 2023
Veranstaltung2023 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2023 - Kuala Lumpur, Malaysia
Dauer: 22 Mai 202325 Mai 2023

Publikationsreihe

NameConference Record - IEEE Instrumentation and Measurement Technology Conference
Band2023-May
ISSN (Print)1091-5281

Konferenz

Konferenz2023 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2023
Land/GebietMalaysia
OrtKuala Lumpur
Zeitraum22.05.202325.05.2023

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