K.V. Epifantsev1, E.A. Frolova2, O.A. Zayakin3, A.E. Egorov4

1,2,4 St. Petersburg State University of Aerospace Instrumentation (St. Petersburg, Russia)

3 Scientific Center RAS-Institute of Control of Complex Systems RAS (Samara, Russia)

1epifancew@guap.ru

Eddy current sensors (EDS) are widely used in monitoring and diagnosing the condition of rotating shafts of various power plants. However, modern devices for measuring shape defects use these sensors to a very limited extent as the main measuring transducer of the Target. To evaluate the possibility of using an eddy current sensor and an optical manipulator system as an additional round gauge probe. Aim of article to research on various types of materials are presented. It follows from the presented studies that vortex sensors can serve as a means of detecting microdefects and detecting micro-glare-micro-removal of a rotating part, but cannot be used to measure non-magnetic materials, for these purposes it is necessary to supplement this type of sensors with optical methods. The data can be used to create a new generation of domestic devices that combine both the properties of a device for geometric measurements and flaw detection.

Epifantsev K.V., Frolova E.A., Zayakin O.A., Egorov A.E. Development of a method for taking data from optical eddy current sensors. Information-measuring and Control Systems. 2025. V. 23. № 4. P. 71−79. DOI: https://doi.org/10.18127/j20700814-202504-09 (in Russian)

1. Epifantsev K.V., Petrov G.A., Belopukhov V.N., Zayakin O.A. Issledovanie vozmozhnosti primeneniya odnovitkovogo vikhretokovogo datchika dlya izmereniya defektov formy. Innovatsionnoe priborostroenie. 2024. T. 3. № 1. S. 63−76. (in Russian)
2. Abramov S.V. Povyshenie informativnoi sposobnosti vikhretokovykh datchikov s razlichnoi magnitnoi pronitsaemostyu. Izmerenie. Monitoring. Upravlenie. Kontrol. 2014. № 4 (10). S. 76−81. (in Russian)
3. Borovik S.Yu., Korshikov I.G., Sekisov I.N. Vybor parametrov impulsnogo pitaniya odnovitkovogo vikhretokovogo datchika dlya obespecheniya blizkoi chuvstvitelnosti k chastitsam metalla. Sensors & Systems. 2021. № 3. (in Russian)
4. Ignatev M.A., Berezina E.V., Ignatev A.A. Analiz teorii fraktalov dlya primeneniya v avtomatizirovannoi sisteme kontrolya kachestva poverkhnosti podshipnikov. V sb. nauchnykh trudov "Avtomatizatsiya i upravlenie v mashino- i priborostroenii". Saratov: 2021. S. 56−60. (in Russian)
5. Iudin D.I., Koposov E.V. Fraktaly: ot prostogo k slozhnomu. N. Novgorod: NNGASU. 2012. 200 s. (in Russian)
   Starchenko N.V. Indeks fraktalnosti kak analiz khaoticheskikh vremennykh ryadov. Dis. … kand. fiz.-mat. nauk: 05.13.18. 01.01.03. M.: 2005. 122 s. (in Russian)
6. Mukhametzyanov I.Z., Maiskii R.A., Yantudin M.N. Metodicheskie osobennosti primeneniya stokhasticheskikh pokazatelei pri analize potokovykh dannykh prirodnykh ili tekhnicheskikh protsessov i ob'ektov. Neftegazovoe delo (elektronnyi nauchnyi zhurnal). 2015. № 5. S. 446−492. (in Russian)
7. Latypova N.V. Kompyuternaya obrabotka dannykh. Fraktaly: Ucheb. posobie. Izhevsk: Udmurtskii universitet. 2012. 78 s. (in Russian)
   Latypova N.V. Fraktalnyi analiz: Ucheb. posobie. Izhevsk: Udmurtskii universitet. 2020. 120 s. (in Russian)
8. Ignatev A.A., Gorbunov V.V., Zaitsev S.I., Ignatev S.A. Avtomatizirovannaya sistema vikhretokovogo kontrolya detalei podshipnikov. Vestnik SGTU. 2005. № 2 (7). S. 114−122. (in Russian)
9. Ignatev S.A. Obespechenie kachestva formoobrazovaniya detalei tochnogo mashinostroeniya na osnove monitoringa tekhnologicheskogo protsessa i oborudovaniya. Avtoref. dis. … d-ra tekhn. nauk: 05.13.06, 05.03.01. Saratov: SGTU. 2009. 36 s. (in Russian)
10. Borovik S.Yu., Danilchenko V.P., Kuteinikova M.M., Sekisov Yu.N. Pogreshnosti izmereniya osevykh peremeshchenii vala v sisteme kontrolya sostoyaniya radialno-upornogo podshipnika turbonasosnogo agregata zhidkostnogo raketnogo dvigatelya NK-33 na osnove odno-vitkovykh vikhretokovykh datchikov. Vestnik Samarskogo gosudarstvennogo tekhnicheskogo universiteta. Ser. Tekhnicheskie nauki. 2024. T. 32. № 1 (81). S. 86−101. (in Russian)