ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
Menu

11
Issue
vol 60 / NOVEMBER, 2017
Article
UDC 681.511.4

PERIODIC MODES IN SYSTEMS OF AUTOMATIC CONTROL WITH PULSE-WIDTH MODULATIONS OF THE SECOND KIND

S. V. Luchko
Mozhaysky Military Space Academy, Department of Automatics and Electronics, St. Petersburg; Professor


S. Y. Baluev
Mozhaysky Military Space Academy, Department of Automatics and Electronics, St. Petersburg;


M. A. Vatutin
Mozhaysky Military Space Academy, Department of Automatics and Electronics, St. Petersburg;


Рогачев В. А.
;


Abstract. Periodic modes in systems with pulse-width modulation of the second kind are investigated. The mathematical model of discrete system of automatic control as system discrete the equations is resulted. Conditions of existence of a periodic mode are received. The example for system of the second order is considered and results of modelling are resulted. Application of a periodic mode for vibrating smoothing nonlinearity is considered, that promotes reduction of errors in automatic systems.
Keywords: periodic modes, pulse-width modulation of the second kind, discrete system of automatic control.