Assessment of LoRaWAN transmission systems under temperature and humidity, gas, and vibration aging effects within IIoT contexts

G Di Renzone, E Landi, M Mugnaini… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Within the big picture of the Internet of Things (IoT), a brand new paradigm has risen since
few years ago in the context of industrial scenarios: the industrial IoT (IIoT), whose aim is to …

Mathematical model for dynamic force analysis of printed circuit boards

II Kovtun, JM Boiko… - Journal of Physics …, 2021 - iopscience.iop.org
Mathematical model for dynamic force analysis of printed circuit boards has been designed
to calculate dynamic deformations and stresses in printed circuit boards and assess their …

[HTML][HTML] Reliability improvement of printed circuit boards by designing methods for solder joint technical diagnostics with application of acoustic emission method

II Kovtun, JM Boiko, SA Petrashchuk - … інститут. Серія: Радіотехніка …, 2019 - cyberleninka.ru
The paper represents technical diagnostics of printed circuit boards in particular their solder
joints performed by commonly used through-hole and surface mount technologies …

Assessing Enclosure Case Design on Excitation and Transmission of Vibration in Electronic Packages

I Kovtun, J Boiko, S Petrashchuk - 2019 IEEE 2nd Ukraine …, 2019 - ieeexplore.ieee.org
The paper represents research aimed at assessing elastic and dissipation properties of
enclosures on excitation and transmission of vibration in electronic packages. Once bearing …

Deformations in structures of electronic systems under external impacts

I Kovtun, S Petrashchuk, J Boiko - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
The paper represents analysis and control of deformations and stresses in small-size
structural parts in electronic packages subjected to static and dynamic mechanical, thermal …

Methods for Vibration Reduction in Enclosed Electronic Packages

I Kovtun, J Boiko, S Petrashchuk… - MATEC Web of …, 2019 - matec-conferences.org
Excitation and transmission of vibration inside electronic packages are strongly connected
with mechanical characteristics of their enclosure, which are in the objective for the current …

[PDF][PDF] Determination of Dynamic Range of Stand-alone Shock Recorders

A Stakhova, Y Kyrychuk, N Nazarenko - Measurement Science …, 2022 - sciendo.com
In aircraft construction, when creating samples of new equipment, shock tests are often
performed, both on individual components and the entire product. It requires introducing non …

Dynamic balancing of the mineral wool drum saw by correcting the knives masses

M Szyca, V Martynyuk - MATEC Web of Conferences, 2023 - matec-conferences.org
The article focuses on the process of balancing mineral wool drum saw. The saw had had
tendency to lose balance in short period of time. Balancing parameters was analysed in …

Вплив конструктивних параметрів пружно-в'язких елементів машин барабанного типу з горизонтальною віссю обертання на їх віброактивність

АВ Горошко, ІВ Драч, ІІ Ковтун, СА Петращук - 2021 - elar.khmnu.edu.ua
Анотація Представлені результати проведених досліджень: були одержані теоретично
і підтверджені експериментально основні вимоги до компонування горизонтальних …

Метод прийняття рішення про надання телекомунікаційних послуг

ЛО Ковтун, МВ Струтинський - 2019 - elar.khmnu.edu.ua
Анотація У зв'язку з бурхливим розвитком сфери телекомунікаційних послуг в Україні в
останні роки важливого значення набуває проблема оптимального проектування …