volume 183

ELECTROMECHANICAL MATTERS

VNIIEM studies. Volume 183. #4 2021

	Article title	Pages
	CONTENTS	1
	TABLE OF CONTENTS	2
GENERAL QUESTIONS OF ELECTROMECHANICS
	Optical indication of magnetic field at the incoming inspection of permanent magnets A. B. Zakharenko, A. K. Nadkin, S. A. Martynova, V. T. Semenov	3-6
	Diagnostics of the frequency converter system of synchronous motor with permanent magnets using own facilities of electric drive A. S. Avdeev	7-19
	Comparative study of nonlinear magnetic characteristics for magnetic suspension by numerical modeling O. Рђ. Cherkasova	20-25
SPACE ELECTROMECHANICS. SPACE CRAFTS. NEAR-EARTH SPACE RESEARCH
	Development of method for calculating the number of satellites and height of orbits for a space system for detecting small-sized forest fires I. Iu. Ilina, V. K. Saulskii	26-43
	Construction of onboard antenna arrays of spacecraft E. V. Ovchinnikova, S. G. Kondrateva, P. A. Shmachilin, T. A. Trofimova	44-54