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The Study of Project Production System
Stuchlíková, Jana ; Hoffmann, Marek (referee) ; Jurová, Marie (advisor)
This graduation theses describes the study of a production system project. After the status analysis and consultation with the worker from selected company were found capacity absence in the existing production system. This is why this study deal with execution of the project - building up new factory building. Resolution about expansion of the production system is execute on the basis of actual prognosis of demand of the producing assortment.
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Use of a simulation model for the development of an automatic algorithm for creating a routing table and path evaluation in a conveyor system
Weyrová, Dominika ; Simeonov, Simeon (referee) ; Hromková, Ivana (advisor)
The diploma thesis deals with the use of a simulation model for the development of an automatic algorithm for the creation of a routing table and route evaluation in a transport system. It includes a search of modeling and simulation issues and state-space search issues with an analysis of available search methods. The simulation model of the transport system is created in the software Tecnomatix Plant Simulation, where an algorithm for automatic creation of routing tables for routing and evaluation of routes according to static criteria is subsequently developed and tested. The work presents a proposal for the principle of the algorithm for evaluating the routes of the transport system, including dynamic criteria and their optimization.
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Assembly workplace optimizationwith emphasis on ergonomy and loss minimization
Sobotka, Lubomír ; Štangler, Jiří (referee) ; Simeonov, Simeon (advisor)
This diploma thesis describes optimization of assembly working place of cylinder locks brand FAB company ASSA ABLOY Rychnov, s.r.o. Theoretical part deals with universal process for designing manufacturing systems and for description of selected analytical and engineered methods and ergonomics .The practical part shows evaluation of current situation and create new time standards. in accordance with are designed 3 variants of the solution for lay out working place. For each variant is created simulation model, which is explore especially working load and automatic filling machine. The various options are compared by weight valuation and the most optimal is determined by maximal work in process and optimal warehouse supply of input components.
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The Material Flow Production System Analysis and Improvement Proposals
Marešová, Petra ; Kuruc, Miroslav (referee) ; Bartošek, Vladimír (advisor)
This thesis focuses on the analysis material flow of the production system at ABB Ltd. and suggestions for improvements. The work consists of theoretical, analytical and design parts. The theoretical part contains the basic concepts of production. In the analytical part, there is described a current situation in production areas of the company on the basis of theoretical knowledge. In the final part, the solutions are designed to help improve the business.
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Study of the Introduction of Lean Manufacturing Based on Cooperation with Supply Chains
Karpov, Daniel ; Tesař, Rostislav (referee) ; Jurová, Marie (advisor)
The diploma thesis deals with the improvement of production processes according to the principles of lean production. It is divided into three parts, theoretical, analytical and proposal. The theoretical part describes the methodologies and procedures by which processes can be analyzed and further improved. In the analytical part, the company Gebauer and Griller, s.r.o. is first introduced with its production system. This system is analyzed after that and its shortcomings are revealed. In the proposal part, there is the concept of making changes, the implementation of which will solve those shortcomings, and its economic evaluation.
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System of large-scale 3D printing of products from bar structures
Vašátko, Marek ; Němeček, Stanislav (referee) ; Škaroupka, David (advisor)
This thesis deals with the design of a system for the production of lattice spatial structures from polymer materials printed by a robotic arm. The aim of the thesis is to design a suitable manufacturing system in general and to experimentally verify the production of products on the current form of the system. Using compression tests to determine the load carrying capacity of the fabricated lattice structures and compare it with a computational model of the ideal geometry. In general, the parts of the manufacturing system were designed and experimental measurements of compression tests on fabricated specimen structures were carried out. The first results of compression tests of such fabricated structures for two cell topologies were obtained. The accuracy between the experiments and the computational model is comparable to the results in the current literature. Better results were obtained in the areas of repeatability of the obtained load values. The system is a combination of HW and SW solutions providing 3D printing of large-scale lattice structures for large volume parts and represents an incremental improvement of partial properties.
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Analysis and optimization of the production system using computer simulation
Sekerová, Tereza ; Knoflíček, Radek (referee) ; Hromková, Ivana (advisor)
This thesis is focused on simulation and optimization of manufacturing systems. The aim is to explain basic concepts relating not only to the simulation and optimization but also generally to the production. The creation of the simulation model is shown by using simulation software Factor/AIM. The basic concepts related to the production are described in the introductory section. The next part explains the development of simulation model, simulation tools or lead time calculation of production and product. Last chapter describes the creation of a specific simulation model in the simulation software Factor/AIM. Simple production of bent metal hooks is simulated. Afterwards an alternative manufacturing process is proposed and analysis of original and new manufacturing process is done.
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