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Dynamically balanced resonance adhesive tester
Jandásek, Martin ; Růžička, Bronislav (referee) ; Mazůrek, Ivan (advisor)
This diploma thesis is dedicated to the development of mobile resonance-adhesion tester TriTec. The aim of this thesis is to improve the parameters of the tester in comparison to the previous version of tester, especially to minimize the vibrations of the tester while running without load, and to the make long-distance transportation of tester easier. The first part of thesis was aimed on history of development of TriTec tester, causes of it´s problems and on analysis of vibration minimization possibilities. As a best solution is considered a rotational balance mechanism, which was designed in next part of thesis. After that a new front wheel drive and an user interface conception were designed. The modified tester reaches all the deserved parameters and is able to compete static resonance-adhesion testers by it´s lower price and high mobility.
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Skip loader NKR130V
Derka, Lukáš ; Ospalík, Zdeněk (referee) ; Kašpárek, Jaroslav (advisor)
This master’s thesis deals with a strength analysis of the main frame and loading arms of a skip loader. For a calculation of load states is used a dynamic simulation and its results are used as a boundary conditions for the strength analysis using finite element method (FEM). The results of the analysis is evaluated and on theirs basis are designed a construction improvements. The part of the thesis is drawings documentation of the construction improvements.
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The trailer for a chipper
Poul, Ondřej ; Robotka, Tomáš (referee) ; Kašpárek, Jaroslav (advisor)
The goal of this thesis is structural design of the trailer for a LASKI chippers and to create a construction drawings. Important part is information about legislation rules, which this trailer has to fulfill. The aim of this work is to do a dynamic simulation using multi-body system. Results of this simulation are used for a stress analysis witch using a fine element method.
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Design of Coriolis flowmeter
Krejčí, Martin ; Zikmund, Vladimír (referee) ; Dvořáček, Jiří (advisor)
This thesis deals with the structural design of mass flowmeter based on the principle of the Coriolis force. The introduction explains how the Coriolis flowmeter operates, what types of flowmeters are currently being produced and what are the important parameters. There are appointed some of the principles that must be followed to the meter working correctly. It contains a proposal design of flowmeter for pipes DN80 and. Includes drawings for this design.
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Trailer frame VARIANT 200 for transport cabel spools
Blažek, Jaroslav ; Kašpárek, Jaroslav (referee) ; Kašpárek, Jaroslav (advisor)
The aim of this thesis is an analysis of the construction of a cable trailer VARIANT 200. For the calculation of load states was used a multi body system in program MSC.ADAMS. The results from these calculations were used as lifting conditions for strength control with finite element method (FEM). All acquired results were analysed and according to them changes were made to the frame construction. Part of this thesis contains drawings documenting the above mentioned changes.
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Trailer frame VARIANT 350 for transport cabel spools
Weingärtner, Jan ; Kašpárek, Jaroslav (referee) ; Kašpárek, Jaroslav (advisor)
This diploma thesis deals with the solution of the trailer frame Variant 350 for transport of cable reels. The aim of this work is to drive a dynamic simulation of a cable lift generated by the track and in specific places to find this track burdensome conditions that affect the design of the frame. According to these states gained strenght to control the finite element method, implement and then modify the design and then create construction drawings prepared.
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Simulation of CNC machine tool spindle in ADAMS software
Pham, Jakub ; Holub, Michal (referee) ; Tůma, Jiří (advisor)
The bachelor thesis deals with the design of a simulation model of a CNC machine tool in MSC ADAMS software. Nowadays, simulations have become an integral part of every development process, as they offer a cost-effective alternative to classical machine development involving prototyping. Within machine tools, dynamic simulation of machine nodes is one of the unexplored areas. The aim of this work is to verify their functionality and reliability in this area. Within the scope of the bachelor thesis, a research on dynamic system simulations, the finite element method and the simulation software MSC Adams and Ansys has been carried out. In the practical part, the spindle loading of the MCV 754 Quick machine tool was designed. Subsequently, the model geometry and boundary conditions were determined and the spindle was simulated during the cutting process in MSC ADAMS. The simulation results were verified by both analytical calculation and experimental measurements on the machine. Furthermore, the concept of further development of the model within the framework of cosimulation was presented. Finally, all output parameters were compared and evaluated.
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Predictive Simulation as a Tool for Decision Making Support
Horák, Michal ; Hruška, Tomáš (referee) ; Videcká, Zdeňka (advisor)
The bachelor's thesis focuses on analysis and optimization of the assembly line of gear pumps. The bachelor's thesis contains a suggestions for changes on this assembly line in order to balance the line and optimize utilization of operators on the line. The solution uses a dynamic simulation model that corresponds with the real state of the line. The simulation model is further used for experiments and selection of the ideal solution with respect to the selected objectives
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Robotic table football - system integration
Švanda, Ondřej ; Lacko, Branislav (referee) ; Lang, Stanislav (advisor)
The aim of this bachelor’s thesis is to improve the current solution of a robotic table football, which arose as a part of students’ theses at the B&R Automation company. The paper focuses on a system integration of particular solutions of the whole robotic football project, using a modular design approach, and the creation of a user interface, including a visualisation of the ball’s and players’ position on the screen. The paper also includes a creation of a dynamic computer simulation to test the game strategy.
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