volume 180

ELECTROMECHANICAL MATTERS

VNIIEM studies. Volume 180. #1 2021

	Article title	Pages
	CONTENTS	1
	TABLE OF CONTENTS	2
GENERAL QUESTIONS OF ELECTROMECHANICS
	Impact of magnet width, ferromagnetic insert width and air gap size on characteristics of a ring-shaped reaction wheel N. A. Belokurova, A. B. Zakharenko, A. K. Nadkin	3-9
	Analysis of forces affecting bearings of spacecraft micromotors R. S. Gorodetskii	10-17
SPACE ELECTROMECHANICS. SPACE CRAFTS. NEAR-EARTH SPACE RESEARCH
	Designing a small Earth-pointing device for spacecraft A. V. Melnikov, E. N. Mikhailov, D. V. Ostanina, A. E. Rabovskii	18-25
	On the relationship of the intensity of tropical hurricanes with thundering activity. View from space V. V. Khegay, A. V. Karelin	26-32
	Multi-band antennas E. V. Ovchinnikova, M. A. Sokov, S. G. Kondrateva, P. A. Shmachilin, Nguyen Dinh Tho	33-39
PRODUCTS AND EQUIPMENT TESTING METHODS
	Modernization of the method of sequential narrowing of the original set of vector estimates R. B. Lobov	40-48
ELECTROMECHANICS AND THE SOCIO-ECONOMIC DEVELOPMENT OF THE NATION
	Investigation of orbital structure of a space system for detection of small-scale forest fires L. A. Makridenko, S. N. Volkov, A. V. Gorbunov, I. Iu. Ilina, V. K. Saulskii	49-60