Перегляд за Автор "Makletsky, D."

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  • Документ
    Automation of positioning of pneumatic actuators by means of introduction of the Phoenix Contact controller
    (2021) Makletsky, D.
    Object of research or development - Automation of control of process of positioning of piston executive mechanisms The purpose of the work is to develop a system of automatic control of the process of positioning of piston actuators, which would support adjustable variables in the regulatory zones both in steady and transient modes of operation. Research methods and tools - when identifying the properties of the object of control, the methods of imaginary active and passive experiment were used with further processing of their results; control object models and control systems were developed in Simulink / Matlab environment; parametric synthesis of the control system is carried out by the method of optimization of the quality indicator of its functioning; the development of the advanced system was carried out analytically using the apparatus of transfer functions. The obtained results - the received system of the increased dynamic accuracy which supports adjustable variables in regulatory zones both in steady, and in transient operating modes. Significance of work and conclusions - the developed system has advantages in comparison with traditional SAR which are used in practice.
  • Документ
    Automation of process control for positioning piston actuators
    (2020) Makletsky, D.
    The paper considers a control model for positioning piston actuators, briefly discusses the issues of existing analogues, the advantages of pneumatic and hydraulic drives. The main goal of the work is autonomous accurate positioning of piston mechanisms and the development of a prototype for a practical experiment, as well as for practical work. Advantages of using pneumatic drives: 1. Long service life. 2. Reliability, warranty. 3. High speed start-up, operation, response to operator signals. 4. Simplicity of design for easy maintenance. 5. Production efficiency (low cost of the work environment along with the absence of taps). 6. Fire safety. This makes pneumatic actuators common in the chemical or mining industry.