Development of thickness measurement software for aircraft absorbing coatings based on magnetic force measurement

Tao Zhang; Dongfeng Wang; Jing Wan

doi:10.1117/12.3002670

21 August 2023 Development of thickness measurement software for aircraft absorbing coatings based on magnetic force measurement

Tao Zhang, Dongfeng Wang, Jing Wan

Author Affiliations +

Proceedings Volume 12783, International Conference on Images, Signals, and Computing (ICISC 2023); 127830H (2023) https://doi.org/10.1117/12.3002670
Event: International Conference on Images, Signals, and Computing (ICISC2023), 2023, Chengdu, China

Abstract

In this paper, a magnetic-force based thickness measurement model was established based on the physical properties of radar absorbing coatings that are easy to be magnetized and the experimental data obtained from the standard samples with titanium alloy substrate coatings. The experimental data obtained from the thickness measurement experiment of the standard samples with titanium alloy substrate coatings were fitted by using least squares method. A thickness measurement sensor was developed based on the STM32 microcontroller, which solved the problem that the traditional wireless design was unable to balance transmission distance, anti-interference, and power consumption. On this basis, thickness measurement software was developed based on WinCE 6.0 and measurement experiments were done. The experimental results showed that this magnetic-force based thick measurement system had the advantages of simple structure and high software reliability.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Tao Zhang, Dongfeng Wang, and Jing Wan "Development of thickness measurement software for aircraft absorbing coatings based on magnetic force measurement", Proc. SPIE 12783, International Conference on Images, Signals, and Computing (ICISC 2023), 127830H (21 August 2023); https://doi.org/10.1117/12.3002670

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KEYWORDS

Coating thickness

Magnetism

Radar

Sensors

Software development

Microcontrollers

Data acquisition

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