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Manipulace s materiálem
Ampapa, Libor
This diploma thesis deals with the material manipulation in Alltub production halls and optimization of packing places of production lines and packaging material. In the literary part, the problems of logistics and material handling, supply methods, lean enterprise, ergonomics and work safety are described. The practical part contains a summary of the current state of the production lines and the subsequent possibility of adjusting the arrangement of the individual devices at the end of the lines and saving the surfaces for manipulation with all the material. Furthermore, the economic evaluation of the adjustments and their benefits for the company is elaborated.
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Návrh informačního systému traktoru s interaktivním ovládáním prostřednictvím HMI
Jukl, Michal
The dissertation thesis "Design of the Information System of Tractor with Interactive Control by HMI" focuses on the theory of ergonomics of the agricultural tractor cab in the context of the coexistence of standard tactile controls and innovative solutions with touch screen support. The thesis illustratively presents on model examples how an extensive set of information from different disciplines is necessary to meet the goal of synergy of anthropometric or biomechanical properties of the operator and working environment and conditions. This chapter introduces the next section, which details the integration of HMI in the tractor cab. Again, type solutions are demonstrated and there is created a knowledge base on the individual conceptual approaches of the manufacturers. The synthesis of information from the theoretical part of the thesis is projected into its experimental part, whose nature is mainly developmental and purpose-built within the project for the producers of Zetor Tractors, a.s. At first, there are defined solution attributes from various points of view, from which the design and implementation of hardware and software parts is coming out. The physical design of the terminal was carried out in a prototype solution by printing from a thermoplastic polymer. The chapter about terminal software also describes a solution that considers the chosen concept of the information system that is a part of mentioned project. Terminal will run Linux operating system and will work as a web services client. This chapter contains source code fragments to illustrate the selected concept. Due to the scope of the project and the focus of the work, certain parts of the technical solution are only outlined, but the description clearly shows the close connection between the development of the terminal and the central tractor system. It follows from the foregoing that simply verifying the functionality of the terminal is not sufficient for the experiment itself, therefore the whole prototype solution was tested for a specific task in the field of the hydraulic system of the tractor. In contrast to a conventional hydraulic regulator solution, attention was paid to the fuzzy regulator in this study, and the results of the experiment are listed in the relevant chapter. The conclusion of the thesis then focuses on the development of the system and its capabilities in the concept of Agriculture 4.0.
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Zpracování aktuálních rozměrových standardů sedacího nábytku
Kotlová, Kateřina
Dissertation deals with the interrelationship between anthropometry (proportions of the human body) and dimensional standards of seating furniture. Dissertation maps history and presence of anthropometric measurement, it processes the results of anthropometric measurement of the adult population acquired within the grant FR-TI1/050 – NIS and compares these results with the dimensional standards and valid standards for seating furniture. Thanks to new anthropometric results, simulations of the current dimensional requirements for seating furniture were developed in software Tecnomatix Jack. The aim is to update the dimensional standards of seating furniture and to point out the outdatedness of current standards.
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Zpracování aktuálních rozměrových standardů lehacího a odpočivného nábytku
Káňová, Danica
Dissertation deals with the problem of lying and resting furniture, in a partial way is also devoted to seating furniture. With relevance to the changes of population’s height and enlargement of body proportions according to the last measuring, it is necessary to revise the majority of dimensions of human – furniture and standards based on updated measuring. The aim is a statistical evaluation of data from the anthropometrical measuring, acquired within the NIS grant and creating optimal dimensions of lying and resting furniture so that they respond to the needs of current population. Graphical simulations created in ergonomic software Tecnomatix Jack are intended to illustrate the dimension requirements. The result are processed in a form of charts which are classified XS–XL. The outputs are compared to data in professional literature and standards. The optimal dimensions for lying and resting furniture were designed according to the results.
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Optimization of the Production Line Supply Process
Kremzová, Jana ; Němec, Pavel (referee) ; Videcká, Zdeňka (advisor)
The bachelor's thesis deals with the supply process optimization of the production line in the JKVB, s. r. o. company. It is based on the analysis of the supply process and focuses on finding its bottlenecks. As part of the solution, a methodology for determining the optimal amount of material on the line, including its application, is proposed. The whole proposal is evaluated by four criteria. These are return on investment, work productivity, ergonomics and space saving.
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Modular Conveyor
Winter, Jaroslav ; Vincenc, Josef (referee) ; Pokorný, Přemysl (advisor)
This master thesis deals with a structural design of the modular roller conveyor which is part of the flexible assembly line of automotive seats. The work includes design and functional solution for a driven roller track. Present structural design of roller conveyors is summarized in the first part of the work.
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Assessment of workplace production line
Bařinka, Martin ; Knoflíček, Radek (referee) ; Tůma, Zdeněk (advisor)
The aim of this bachelor thesis is to evaluate the current state of knowledge in the design of production lines and assessing the selected production line. The theoretical part of the thesis is focused on the characteristic of production as a key proces in the company and the description of how to construct the design of the production system, the familiarisation with the essence and selected tools of lean manufacturing and ergonomics as a discipline occupied with adaptation of working conditions to a person’s performance capabilities. The practical part of the thesis includes a description of the assembly line for the production of lamellar grates at AHORN CZ, s.r.o, and an engonomic analysis of the workplace of the production line which also includes measures proposed on the basis of the findings followed up by evaluation and recommendations for practise.
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Possibilities for the use of physiotherapy approaches in correction of university students'stress postural attitude. Subtitle: The comparison of compensatory exercise and apparatus therapy
Benešová, Lucie ; Slámová, Adéla (advisor) ; Jeníček, Jakub (referee)
BACHELOR THESIS ABSTRACT Author: Lucie Benešová Supervisor: Ing. Bc. Adéla Slámová Title: Possibilities for the use of physiotherapy approaches in correction of university students' stress postural attitude Subtitle: The comparison of compensatory exercise and apparatus therapy Abstract: This bachelor thesis examines the current issue of overloading young population due to overuse of modern technologies and permanent exposure of non-ergonomic spine positions. The bachelor thesis is divided into a theoretical and a practical part. The theoretical part explains terms such as posture, postural stabilization and stability. The faulty posture, the cause and the consequences are described in detail. Furthermore, the section summarizes the existing literature on posture diagnostics, ergonomics and prevention. The practical part processes four university student case reports on the subject's posture. The main method of data collection was rating by Klein, Thomas and Mayer. The aim of this study is to compare the effects of compensatory exercise with those of device therapy Upright Go on students with faulty posture. The main finding of this study is that compensatory exercise has a greater positive effect on posture than device therapy. Key words: Posture, muscle dyscoordination, ergonomics, compensatory exercise,...
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