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Design of control system for belt conveyor
Lauko, Matúš ; Vetiška, Jan (referee) ; Andrš, Ondřej (advisor)
This master’s thesis deals with conveyor belt control design. Control system is created in LabVIEW environment. Application uses machine vision for monitoring objects on the conveyor belt. In the first part there is theoretical background. In the next parts there are described design, implementation and verification of created control system.
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Digital commissioning of a robotic welding workplace
Sarvaš, Matej ; Szabari, Mikuláš (referee) ; Vetiška, Jan (advisor)
The aim of this work was to process the issue of digital commissioning of a robotic welding workplace. At the beginning, the current knowledge in the field of digitization, programming of industrial robots and welding has been described. In the practical part, a 3D model of the welding cell itself has been designed in the simulation software, then various variants of clamping jigs have been considered, and in the last part, the welding paths for the selected weldment has been designed.
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Design of control of axis with linear motor
Chaloupka, Roman ; Bradáč, František (referee) ; Vetiška, Jan (advisor)
This thesis deals with construction, connection and control axis with linear motor. The beginning of thesis is focused on principle of functioning and characteristics of linear motors. The following part describes used components of axis, their mechanical configuration and electrical wiring. Further thesis deals with creating PLC program and user interface for control axis in TwinCAT system. In last part is dealing correct software settings of axis.
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Modelling of mechatronic system with flexible parts
Kšica, Filip ; Vetiška, Jan (referee) ; Hadaš, Zdeněk (advisor)
This thesis deals with the simulation modelling of mechatronic system with flexible parts using ADAMS and Matlab/Simulink. The beginning of thesis is dedicated to the summary of available methods of modelling mechatronic systems with flexible parts. Next chapters describe different approaches of modelling flexible parts using analytical and numerical methods. In the following step, model of particular mechatronic system is created. System itself consists of a flexible beam part, electromagnetic vibration exciter and vibration power generator. Each part of the system is created separately in variety of programmes, including FEMM, ADAMS and Matlab/Simulink. At the end of this thesis, co-simulation of ADAMS and Matlab/Simulink is used to describe behavior of the complete system, especially energy conversion efficiency of vibration power generator and its impact on the system.
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Design of a stent shaping unit
Václavek, Marek ; Vetiška, Jan (referee) ; Knoflíček, Radek (advisor)
The goal of this thesis is to create a design of a single-purpose machine used to shape thin plastic tubes with the use of thermal processes. The thesis first focuses on research of industrial robots, which will be used as a basis for the selection of handling equipment performing key tasks within the machine. Based on the results of a multicriteria selection method, the selected industrial robot model is Epson VT6L. The following manufacturing processes were proposed according to the analysis of the reuirements: heating with the use of heating cartridges, cooling with water-cooled clamps and chilling in a refrigeration chamber with conveyors. The proposed techniques were formulated into a detailed design solution. A simulation of the robotic tasks was conducted in order to verify the trajectories of the robot and to estimate the cycle time of machine. The machine was assessed from the aspect of work safety and measures were proposed for selected sources of hazards.
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Robotic grinding welds
Nohavica, Radek ; Kočiš, Petr (referee) ; Vetiška, Jan (advisor)
The bachelor thesis is dealing on the grinding as a finishing method of the machining. The aim of the thesis is to describe current solution for robotic grinding. It focuses on the robotics as a whole while it presents a brief overwiev of its bases. In the thesis is first intriduced the method of the robotic grinding and the following part of the thesis is dealing with the offline applications to program the robots which are suitable for the machining.
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The modernization of CNC system of milling machine EMCO
Kučera, Vítězslav ; Vetiška, Jan (referee) ; Bradáč, František (advisor)
This master´s thesis deals with the modernization of the EMCO milling machine control system. The theoretical part is focused on the basic description of CNC machine and current state of EMCO milling machine control system. The main point of this thesis is new control system design for given milling machine, when the proposed variants are described and compared according to construction and price. The one variant is selected that best suits the specified parameters. Also, in the TwinCAT development interface from Beckhoff the new control system is created and described in the end of this work.
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Testing technology on-the-fly instrument LaserTRACER
Vala, Michal ; Vetiška, Jan (referee) ; Holub, Michal (advisor)
This diploma thesis describes realization and testing on-the-fly measurement using tracking interferometer. This measurement enables to achieve higher amount of measured points and decrease time of machine tool calibration. Calibration and verification values of machine parameters, as well as time of measurement and other details of this method are compared with results of conventional method called trigger. To evaluate the quality of volumetric compensation created from calibration values, we use verification measurement of circular interpolation.
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