The problem of the scientific work is the absence of asymmetric response tools to the threats of the hybrid warfare in the areas of possible aggressive manifestations: in literature, media, cinema, history, psychology, public administration, diplomacy, relations with the diaspora. The absence of the established mechanisms and means of information confrontation threatens national security, territorial integrity, economic prosperity and sustainable development of the state.
The work is devoted to the creation of a nanosatellite (CdS) format Cubesat, 3U by developing, modeling and researching efficient service subsystems to provide a payload - an opto- electronic scanner with a capability of shooting in the range of up to 30 m when it operates in orbit at altitudes up to 700 km.
The above works are carried out by the students of the undergraduate, postgraduate students and research staff of the following faculties: TEF, PTF, FEL, FAA, PBF and MMI, as well as attract specialists of PJSC "Pivdenne" (Dnipropetrovsk) as consultants.
The potential range of electrochemical stability of titanium and catalytically active electrodes based on it in solutions of sulfuric and perchloric acid is determined. It was established that the production of hydrogen cyanide in the process of anodic oxidation of thiocyanate with a current efficiency of HCN of about 100% is possible using a 1 M KSCN solution.
A new technology of processing of bioremediation with obtaining energy carriers while simultaneously clearing sewage from fish farms with a closed cycle of water supply has been developed. A closed cycle of waste processing has been created, in which at each stage the necessary association of microorganisms is selected. The purification of sewage from biogenic elements is proposed with the help of microalgae, the metabolism of which is guided by change for the purpose of increased release of triacylglycerols (raw materials for biodiesel fuel production).
An experimental electrical drive for electric buses and traks is developed and experimentally tested. Developed power converter for induction motor based electrical drive provides 100 kW of output power. Flux-torque (speed) control algorithms for induction motor are developed, implemented and experimentally verified. Developed nonlinear controller take into consideration motor's magnetizing curve provides asymptotic flux-torque (speed) tracking, torque per Ampere maximization (MTA) as well adaptation to stator and rotor resistances.
The main structural schemes of interrelations between the subjects of the thermal energy market are determined and the corresponding models of the thermal energy market are proposed depending on the localization level of the heat supply system. Effectiveness of the system was analyzed for two alternatives: monopoly and competition. Modeling the interaction of market participants was done using different technologies for the production of heat energy, in a competitive environment.
The new results were obtained on the principles of thermomolecular energetics (TME) as a new theory of the use of potential energy of intermolecular interaction on developed surfaces in applied applications of accumulators with high specific (volumetric) energy capacity, with less consumption of structural materials. Three samples of the new type of accumulator with a high specific energy capacity have been created, which work on the principles of thermomolecular energetics using heterogeneous lyophobic systems as a new working media.
The object of research work is electromagnetic processes in the system "power grid - power converter - non-stationary load". The aim of the work is to increase energy efficiency and resource saving by means of power electronics for the technology of obtaining highly reliable welding joints of heterogeneous materials.
A new analytical model of ARTD kinematics, model of the dynamic behavior of the walking apparatus when moving on an arbitrary surface, has been developed a structural diagram, has been synthesized for the interaction of the robotic transport device systems with its nodes. Created computer models of kinematics and dynamic behavior work, shows the interaction of the executive bodies of the ARTD with its sensory system through the environment.
Luminophores of “white light” are an important part of white-light-emitting diodes, and the main part of these diodes consists from UV light sources (usually an InGaN based light-emitting structure) and a luminophor transforming UV into a broad spectrum of white light. To date, rare earth or heavy metals are the main components of luminophors leading to its recycling complexity and increase in manufacturing costs. Moreover, the spectral characteristics of the modern commercial luminophors do not correspond to the spectral characteristics of the sunlight.