Modern information technologies in the organization of career guidance work
Students Name: Antoniv Lesia
Qualification Level: magister
Speciality: Educational, Pedagogical Sciences
Institute: Institute of Jurisprudence and Psychology
Mode of Study: part
Academic Year: 2022-2023 н.р.
Language of Defence: ukrainian
Abstract: The best way for students to acquire knowledge is by applying theoretical knowledge in practice. Research on automation systems with precise product positioning needs to constantly evolve in line with technological advancements. The majority of higher education institutions in Ukraine provide a substantial amount of theoretical material but lack sufficient practical training facilities that would enable students to effectively assimilate the acquired knowledge and apply it in practice. Skills in installation, troubleshooting, maintenance, and utilization of modern automation system components can be developed through hands-on laboratory workshops in specialized disciplines. However, inadequate funding of universities raises concerns regarding the updating of laboratory facilities and their utilization for reproducing control system working conditions and conducting experiments under predefined parameters. This can be addressed through the involvement of students from the Department of Automation and Computer-Integrated Technologies. The object of the research is the process of automating control systems with precise positioning. The subject of the research is the laboratory stand. The aim of this work is to develop a laboratory stand that allows for experimental research on control systems aimed at achieving precise product positioning. The developed stand will provide the possibility to replicate various operating conditions and adjust control system parameters for conducting experiments. The first chapter of the master’s qualification work reveals and describes the technological process with requirements for precise product positioning, provides examples of its application, and discusses methods of precise positioning using the example of blister packaging production. The second chapter justifies the selection of technical means of automation systems and human-machine interface software products chosen for the creation of the laboratory stand. It presents the steps that help in selecting technical means and provides a brief description of each tool used in the development of the laboratory stand. The third chapter describes the process of designing and developing the laboratory stand, including the layout of the assembly panel and the overall appearance of the stand with mounted elements. The process of attaching components such as switches, relays, contactors, terminals, power supply unit, operator panel, unmanaged switch, and PLC is detailed. The installation process of cables according to the electrical and connection diagrams is also outlined. The fourth chapter is devoted to the development of the aforementioned electrical connection diagrams of the laboratory stand. It describes the rules for the assembly process of components and presents and describes the principle electrical connection diagrams as well as device connection schemes. The fifth chapter of the work contains a step-by-step description of the implementation of the microprocessor automation software program in the TIA Portal environment. It also creates and describes the graphical interface of the HMI panel used for controlling the technical means of the laboratory stand. The sixth chapter provides tables specifying the equipment and materials, as well as automation tools used for the development, assembly, and launch of the control system. The tables include the names of the tools, their types and quantities, symbols, and installation locations. Keywords: laboratory stand, control system, precise product positioning, electrical diagrams, technical means, development.