Features of eddy current sensor signal processing
- Авторлар: Dmitrienko A.G.1,2, Semkina K.A.2,3, Ulyanin N.S.3, Tsypin B.V.2
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Мекемелер:
- Scientific-research Institute of physical measurement
- Penza State University
- Scientific-research Institute of physical measurements
- Шығарылым: № 2 (2025)
- Беттер: 52-63
- Бөлім: ELECTRONICS, MEASURING EQUIPMENT AND RADIO ENGINEERING
- URL: https://ogarev-online.ru/2072-3059/article/view/308011
- DOI: https://doi.org/10.21685/2072-3059-2025-2-5
- ID: 308011
Дәйексөз келтіру
Толық мәтін
Аннотация
Background. Current-vortex sensors are widely used to solve various technical problems. The efficiency of using sensors depends on the method used to process its output signal. The purpose of the work is to study the possibilities of measuring the frequency of the output signal of a sensor included in an auto-generator circuit. Materials and methods. Mathematical modeling of this method and its comparison with the traditional method of measuring the amplitude of the output signal are performed. The depth of penetration and distribution of eddy currents in a conductive object at different frequencies of an alternating magnetic field is modeled using the ELCUT program. Results. The dependences of the sensor parameters on the distance to the monitoring object and the operating frequency of the sensor are obtained. Conclusion. The results of the study showed the effectiveness of usingan autogenerator circuit for switching on a current-vortex sensor and showed that the operating range of the sensor with an inductor diameter of 15 mm is no more than 7 mm.
Авторлар туралы
Aleksey Dmitrienko
Scientific-research Institute of physical measurement; Penza State University
Хат алмасуға жауапты Автор.
Email: info@niifi.ru
Doctor of engineering sciences, associate professor, general manager; head of the sub-department of rocket, space and aviation instrument engineering
(8/10 Volodarskogo street, Penza, Russia);(40 Krasnaya street, Penza, Russia)Kristina Semkina
Penza State University; Scientific-research Institute of physical measurements
Email: po444t@mail.ru
Master’s degree student; specialist
(40 Krasnaya street, Penza, Russia); (8/10 Volodarskogo street, Penza, Russia)Nikolai Ulyanin
Scientific-research Institute of physical measurements
Email: kolianul@mail.ru
Head of the System Design center No. 1
(8/10 Volodarskogo street, Penza, Russia)Boris Tsypin
Penza State University
Email: cypin@yandex.ru
Doctor of engineering sciences, professor, professor of the sub-department of rocket, space and aviation instrument engineering
(40 Krasnaya street, Penza, Russia)Әдебиет тізімі
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