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Quality Evaluation of Hunting Weapon
Chabiniok, Pavel ; Knoflíček, Radek (referee) ; Jankových, Róbert (advisor)
This bachelor thesis deals with evaluation of quality of hunting weapon. In the introduction part are described chosen terms and definitions. In next parts are desciber requirements which are required of hunting weapon. In practical part are described manufacturing tests and evaluation qualitication of inner surface shotgun barrel of hunting weapon Brno COMBO. In the conclusion are summarized received knowledge in evaluation of quality of hunting weapon, including recommendation for praxis.
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Collaborative Robots in Industry
Sláma, Martin ; Vetiška, Jan (referee) ; Knoflíček, Radek (advisor)
The bachelor thesis is focused on the field of collaborative robotics. First, collaborative robots and their specifications are described. Next are presented the most famous collaborative robots on the market and their parameters. In another chapter, examples of successful applications are given. Finally, the safety and programming of collaborative robots is described.
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Single Purpose Machine for Latch Subassembly Assembly
Dušek, Martin ; Tůma, Zdeněk (referee) ; Knoflíček, Radek (advisor)
This bachelor’s thesis deals with design of single purpose machine for car latch subassembly assembly. Research part describes issue of production of car locks with the introduction of single purpose machines and their main components. The practical part is accompanied by the design of automated station assembling a torsion spring into a plastic molding.
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Design of robotic workstation for automated insertion of thermostatic heads
Kubovčík, Peter ; Kočiš, Petr (referee) ; Knoflíček, Radek (advisor)
The objective of this master thesis is to design a robotic work cell for automated insertion of thermostatic heads. The proposed design was based on the comprehensive analysis of the current workplace. By taking the demands of the company and customer into consideration, several possibilities of the robotic work cell design were proposed, from which the most suitable one was chosen and carefully elaborated. During the process of designing, several safety standards had to be taken into consideration in order to mitigate risks. For that purpose, a risk analysis was conducted as well. Using the Siemens Process Simulate software, the proposed robotic work cell concept was verified, including cycle time analysis. The last part of the thesis is an assessment of the initial expenditures of the robotic work cell equipment, as well as the return of the investment calculation. Drawing of the robotic work cell layout is attached to the thesis.
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Design of spindle turning center
Krajča, Martin ; Knoflíček, Radek (referee) ; Pavlík, Jan (advisor)
This master´s thesis deals with the design of the headstock of a turning center. The aim of the work is the design solution of turning headstock with output of about 5 kW with the possibility of positioning in the C axis. The introductory part of this thesis is focused on the descripti-on of the basic parameters of the headstock and turning centers on the market. The next part deals with choice of cutting conditions and calculation of spindle parameters. These calculations are verified using the FEM method. Based on the calculations and design requirements, a headstock model with drawing documentation is created.
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Natural patterns in robotics
Juřicová, Vendula ; Augste, Jan (referee) ; Knoflíček, Radek (advisor)
This bachelor´s thesis is focused on the part of the robotics, which is inspired by nature. At first, the reader is introduced into the theory of interdisciplinary terms BIO – ING. The central part is divided in two parts: the inspiration by man and inspiration by animals. In the chapter about man, there are the main biomechanical features introduced as well as the algorithms that are used in the robotics with the human prototype. Some biomechanical constructions and humanoid robots follow. Biomechanical constructions that are inspired by animals dominate the second part. The conclusion includes (among others) a technical and a philosophical reflection on the future of the robotics.
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Utilization of Virtual Reality Technology in Risk Analysis and Safety of Production Machines
Novotný, Tomáš ; Hajduk,, Mikuláš (referee) ; Krutiš, Vladimír (referee) ; Knoflíček, Radek (advisor)
The doctoral thesis introduces a study of possibilities for utilization of virtual reality technology in risk analysis and safety of production machines. The main goal of the thesis is to analyse and examine possible means of integrating visualization and interaction techniques of virtual reality into the risk identification process in the early stage of the production machine life cycle. The proposed work provides a methodological approach to the theoretical implementation of these techniques in the definition of dangerous areas of a machine, identification of sources of possible risks and verification of applied measures built-in in the machine structure. A system approach is used for forming and optimizing the introduced methodological procedures. The solution includes the design of the methodology for effective transfer of 3D design data into immersion virtual reality domain. This enables overcoming existing barriers in exploitation of virtual reality technologies in industrial applications. The next section introduces a procedure of implementation of real tools and equipment in immersion virtual reality domain, including an option for detection of collisions between the real tools and virtual objects. Experimental tests confirm its capability of practical utilization. The impact of the final practical contribution is shown by a decrease in the number of accidents during assembly work, due to its appropriate planning and thanks to training of the personnel on a virtual prototype, carried out already before the manufacturing of the actual machine. The result of the presented doctoral thesis contributes to further qualitative improvement of techniques and methods for preventive increase of safety and reliability of developed machines, particularly of machining centres, which will help increase their competitiveness. The properties of the designed procedures are documented and verified on real industrial cases.
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