通过分析石墨基传感皮肤的电阻变化来评估表面损伤

IF 1 4区工程技术 Q4 INSTRUMENTS & INSTRUMENTATION

Metrology and Measurement Systems Pub Date : 2023-07-20 DOI:10.24425/mms.2022.140037

Marek Stepnowski, D. Janczak, M. Jakubowska, P. Pyrzanowski

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引用次数: 0

摘要

该文章提出了通过测量基于传感器皮肤的石墨电阻变化来识别表面图像的方法。重点分析了表面图像所使用的电导率异常。将有限元法（FEM）的灵敏度映射与分析图像模型相结合，用于构建涂层评估算法。实验证实了这种方法可以确定椭圆形状损伤。八个电极被检测到的损伤覆盖了约0.1‰的检查面积。所提出的算法可以在地表状况监测的简单应用中证明是有用的。它可以在任何可能的地方实现，将导体薄层应用于非导电表面。

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Surface damage assessment by analysis of electrical resistance changes in graphite-based sensing skin

Thearticlepresentsthemethodofidentifyingsurfacedamagebymeasuringchangesinresistanceingraphite-basedsensingskin.Theresearchfocusedonanalysisofconductivityanomaliescausedbysurfacedamage. SensitivitymapsobtainedwithFiniteElementMethod(FEM)inconjunctionwiththeanalyticaldamage modelwereusedtobuildthecoatingevaluationalgorithm.Theexperimentconﬁrmedtheabilityofthis methodtoidentifyasingleelliptical-shapedamage.Eightelectrodeswereenoughtolocatethedamagethat coveredabout0.1 ‰ of the examined area. The proposed algorithm can prove useful in simple applications for surface condition monitoring. It can be implemented wherever it is possible to apply a thin layer of conductor to a non-conductive surface.

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来源期刊

Metrology and Measurement Systems INSTRUMENTS & INSTRUMENTATION-

CiteScore

2.00

自引率

10.00%

发文量

审稿时长

6 months

期刊介绍： Contributions are invited on all aspects of the research, development and applications of the measurement science and technology. The list of topics covered includes: theory and general principles of measurement; measurement of physical, chemical and biological quantities; medical measurements; sensors and transducers; measurement data acquisition; measurement signal transmission; processing and data analysis; measurement systems and embedded systems; design, manufacture and evaluation of instruments. The average publication cycle is 6 months.