9 articles in this issue
Andrii Simanenkov
The possibility of introducing PIDD2 controllers into adaptive automatic control systems using the proposed algorithm for finding the optimum adjusting parameters of the specified controller is considered. The carried out analysis of the structural implem... see more
Olena Bratus
Two algorithms for restoring of missing values of time series with using of adaptive moving two-sided exponential smoothing method with different initial conditions are developed in the article. Adaptive moving two–sided exponential smoothing method for r... see more
Svitlana Yeroshkina
Results over of theoretical analysis for the selection of corresponding basic material of sail clothes fabric for a different classes, types and views of sailing boats are given in the article.Sailing boats needs the proper of yachting equipment, that goe... see more
Alla Bezpalova,Vladimir Lebedev
Stone cutting for construction work is carried out by disk diamond wheels the rotation speed of which, and, consequently, the cutting speed is 35-50 m/s. In view of the high intensity of the cutting process and intensive microchip formation, the process o... see more
Nikolai Kobasko
In the paper transient nucleate boiling process is widely discussed. It’s unknown previously and investigated by author characteristics create a basis for designing of new technologies which allow receiving super strengthened materials. Obtained results a... see more
Jevgeni Rjazin,Victor Alari,Ove Pärn
Sea ice is a key climate factor and it restricts considerably the winter navigation in severe seasons on the Baltic Sea. So determining ice conditions severity and describing ice cover behavior at severe seasons are necessary. The ice seasons severity deg... see more
Olga Serdiuk
Research connected with studying of efficiency assessment possibility of system operation simple model using its general model parameters and establishing of operation general model objects as efficiency formula`s formal signs is presented in the article.... see more
Inna Pitak,Serhii Briankin,Oleg Pitak,Valery Shaporev
Experimental studies have been carried out to study the effect of the location of the blade vortex from the end of the flue (the flow outflow from the flue to the separation chamber) by the value Vjmax and the determination of the optimum cross section wh... see more
Oleksandr Fyk,Dmutro Kucher,Roman Gonchar
The paper presents the results of experimental studies of a superconducting protective antenna, which consists of a high-temperature film deposited by a magnetron or a laser beam on a substrate. The work is carried out:- analysis of the selection criteria... see more