Перегляд за Автор "Osadchyy, V. V."

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  • Документ
    Height adjustment of the cabin stop of the two-speed elevator according to the load identification method
    (2020) Shulzhenko, S. S.; Nazarova, O. S.; Osadchyy, V. V.
    Modern elevators are equipped with high-tech equipment that provides comfort of interfloor movement and high safety. Smoothness is achieved through, the use of frequency converters in elevator control systems. At the same time, a fairly large percentage of elevators operated in Ukraine use conventional two-speed asynchronous motors and outdated control system. That is why the improvement of control systems and replacement of obsolete equipment with new ones, to ensure safe inter-floor transportation, is relevant for Ukraine.
  • Документ
    Investigation of the automatic control system for two-mass position electric drive
    (2020) Osadchyy, V. V.; Nazarova, O. S.; Oleinikov, M. O.
    Increasing requirements for speed, accuracy, smoothness, safety and energy consumption of various electromechanical systems determine their continuous improvement. The aim of this work is to develop and research an automatic control system of a two-mass positioning electric drive with a tracing single-mass actuator in the inner circuit. The basis of the research is the methods of the theory of automatic control and the method of mathematical modeling for the development of control systems for tracing actuator of the first mass and for positional actuator of the second mass, as well as for the synthesis of the regulator of the position of the second mass and finding the coefficients of the PID controller. Physical experiments were also performed, the results of which were compared with those of mathematical modeling.