Design of a technological work area and automation of the palletizing process

Students Name: Hrabovych Marian Stepanovych
Qualification Level: magister
Speciality: Robotics and Mechatronics
Institute: Institute of Mechanical Engineering and Transport
Mode of Study: full
Academic Year: 2025-2026 н.р.
Language of Defence: ukrainian
Abstract: The master’s qualification thesis is devoted to the research, modelling, and design of an automated technological section intended for transporting and storing pallets with autoclaved aerated concrete (AAC) blocks. The full technological cycle of AAC production is examined in detail, including raw material preparation, dosing, mixing, gas formation, cutting the mass into blocks, autoclave treatment, and drying. After leaving the autoclave, the finished blocks are placed on pallets, which are then transported to the storage zone. At this stage, the implementation of automated solutions becomes necessary to ensure continuity of production and reduce manual labor. Object of research — the technological section for storing pallets with AAC blocks. Subject of research — technical means and algorithms for automating the processes of pallet transportation, positioning, and storage. Purpose of the thesis — to develop an engineering-based automated system for AAC pallet storage using mathematical modelling, simulation modelling, and technical design. The following scientific, engineering, and design tasks were solved in the thesis: • The AAC production technology was analyzed and requirements for the transport system were determined, taking into account pallet mass, dimensions, and stacking specifics. Modern concepts of organizing technological sections in automated productions were reviewed. • The logistics of pallet transportation was studied and technical requirements for lifting and transport equipment were defined. • The selection of a belt conveyor and an overhead crane was justified, and their structural parameters and operation modes were established. • A structural and functional scheme of the automated storage section was developed, defining the interaction of actuators and control systems. • A mathematical model of pallet transportation was constructed, considering inertia forces, friction, load mass, and drive dynamics. • A simulation model in MATLAB/Simulink was created to reproduce the operation of the conveyor and overhead crane, sensor signal processing, and control algorithms. • Verification of the mathematical and simulation models was carried out, critical operating modes were identified, and equipment parameters were optimized. • Recommendations were formulated to improve productivity, reduce time losses, and integrate the storage section into the overall production management system. The study demonstrates the effectiveness of automating the AAC pallet storage process. The proposed system increases production throughput, reduces manual operations, enhances safety, and ensures stability of the logistics flow. The developed mathematical and simulation models provide a foundation for further optimization and modernization of transport and storage systems in industrial environments. Keywords: AAC blocks, pallets, automation, transportation, storage, technological section, overhead crane, belt conveyor, mathematical model, simulation modelling, MATLAB, Simulink, logistics processes.