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Design of apparatus for testing of bearings
Sovadina, František ; Šperka, Petr (referee) ; Svoboda, Petr (advisor)
In this bachelor thesis an analysis of used test devices for durability of the rolling bearing was performed. This analysis then serves as an inspiration for the reconstruction of the existing bearing test facility at FME BUT. Three conceptual designs have been developed and, after consideration of all aspects, drawing documentation for the final variant has been produced. Its design will lead to space saving in the laboratory and easier handling of test equipment in durability tests.
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Educational exercises for finite element method lectures
Sovadina, František ; Vrbka, Martin (referee) ; Nečas, David (advisor)
This work is concerned with mapping of exercises for teaching Finite Element Method (FEM) at Czech as well as foreign universities. The first part reviews exercises on FEM in use at Czech and foreign universities, which might be used for teaching FEM at the Faculty of Mechanical Engineering in Brno in the future. Based on the analyzed material, the aim of the second part of this work was to create a new assignment of an exercise together with its model calculation in ANSYS. The results were then proved through an experiment on a physical model.
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Design of spindle for lathe
Sovadina, František ; Marek, Tomáš (referee) ; Pavlík, Jan (advisor)
The thesis deals with the design and construction of headstocks of a turning centre. The aim is to design a spindle with an output of 20 kW and a maximum speed of 5000 1/min. The research part of the thesis is focused on the description of the basic parameters of the headstock and turning centres needed for the construction of the headstock and contains an analysis of the available spindles on the market. The next part of the thesis deals with the selection and calculation of cutting conditions and the necessary parameters. Analytical calculations are then verified using FEM analysis. At the end of the thesis, a 3D model was developed and headstock drawing documentation.
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Design of spindle for lathe
Sovadina, František ; Marek, Tomáš (referee) ; Pavlík, Jan (advisor)
The thesis deals with the design and construction of headstocks of a turning centre. The aim is to design a spindle with an output of 20 kW and a maximum speed of 5000 1/min. The research part of the thesis is focused on the description of the basic parameters of the headstock and turning centres needed for the construction of the headstock and contains an analysis of the available spindles on the market. The next part of the thesis deals with the selection and calculation of cutting conditions and the necessary parameters. Analytical calculations are then verified using FEM analysis. At the end of the thesis, a 3D model was developed and headstock drawing documentation.
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Design of apparatus for testing of bearings
Sovadina, František ; Šperka, Petr (referee) ; Svoboda, Petr (advisor)
In this bachelor thesis an analysis of used test devices for durability of the rolling bearing was performed. This analysis then serves as an inspiration for the reconstruction of the existing bearing test facility at FME BUT. Three conceptual designs have been developed and, after consideration of all aspects, drawing documentation for the final variant has been produced. Its design will lead to space saving in the laboratory and easier handling of test equipment in durability tests.
|
|
|
Educational exercises for finite element method lectures
Sovadina, František ; Vrbka, Martin (referee) ; Nečas, David (advisor)
This work is concerned with mapping of exercises for teaching Finite Element Method (FEM) at Czech as well as foreign universities. The first part reviews exercises on FEM in use at Czech and foreign universities, which might be used for teaching FEM at the Faculty of Mechanical Engineering in Brno in the future. Based on the analyzed material, the aim of the second part of this work was to create a new assignment of an exercise together with its model calculation in ANSYS. The results were then proved through an experiment on a physical model.
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