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Volume 206

ELECTROMECHANICAL MATTERS

VNIIEM studies. Volume 206. #3 2025

	Article title	Pages
	CONTENTS	1
	TABLE OF CONTENTS	2
GENERAL QUESTIONS OF ELECTROMECHANICS
	Structure of manoeuvrable unmanned aerial vehicle with birotor electric machine A. B. Zakharenko, D. Yu. Nosov	3-6
	Definition of magnetic charge I. P. Popov	7-9
	Method for determining the parameters of the equivalent circuit of a multiphase induction machine using finite element modeling D. A. Khnychev, V. V. Magin, M. B. Panasyuk	10-20
SPACE ELECTROMECHANICS. SPACE CRAFTS. NEAR-EARTH SPACE RESEARCH
	On the feasibility of active monitoring of atmospheric aerosols from space A. V. Karelin, V. V. Khegai	21-27
	Design of transformable large space antenna N. A. Belokurova, V. Ya. Gecha, A. B. Zakharenko, A. Yu. Fedotov, A. P. Kaybarov, D. A. Kozub	28-32
	Dynamics of solar activity, meridional circulation, structure of polar and toroidal magnetic fields in solar cycles 21 – 24 E. I. Morozova, A. A. Petrukovich, I. P. Bezrodnykh, A. A. Musalitin	33-46
PRODUCTS AND EQUIPMENT TESTING METHODS
	Development of a sound transmission system using LoRa technology A. A. Bondar, I. A. Gnevushev	47-51
	Synthesis of the algorithm for assessing vehicle lane based on a local positioning system using ultra-wideband signals S. V. Orobchenko, A. D. Evseev, A. A. Chugunov, K. V. Kochka, A. P. Malyshev	52-61
	System of assessment of labor conditions at the workplace S. V. Litvinov, A. M. Parfenov, D. S. Bogatov	62-68
	Investigation of the thermal stability of plastic products made by 3D-printing V. S. Ivanov, A. A. Vasiliev, V. V. Shedenko, D. I. Fimin, M. S. Khristyuk	69-74