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Springing and Damping of Bikes
Borovička, Jan ; Hejtmánek, Petr (referee) ; Blaťák, Ondřej (advisor)
This thesis focuses on the creation of a computational model of a full-suspension bicycle, with the model developed using the MSC Adams View software. The literature review section describes damping units and various types of rear linkages, which are crucial for the functioning of suspension systems in bicycles. The practical part of the thesis details the structure of the model and the sensitivity analysis, examining the impact of different parameters on the model's behavior. To validate the results of the computational model, physical measurements were conducted to verify its accuracy and correctness. The thesis concludes with a proprietary design of a full-suspension bicycle, based on the insights and analyses carried out during the development and testing of the model.
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Static verification and variant design of roof structure of winter sport stadium in Znojmo city
Kovář, Jindřich ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The subject of the thesis is the conversion and alternative proposals for the existing steel structure roofing winter stadium in Znojmo. The building has a rectangular shape with dimensions of 84 x 63 m Roof truss structure is formed purlins and trusses girlandovými, vynášenými two steel arches with a span of 84 m variant solution is full board and reduced lattice truss plate. After evaluating both solutions was chosen the first option, which was subsequently designed and assessed according to applicable standards. Truss plate is designed on the original footprint supported the original concrete bearing walls. Eye lattice plate is a square with sides of length 3.5 mA at 3 m Joints are designed truss balls and anchoring pin.
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The welding manipulator
Janeček, Tomáš ; Kašpárek, Jaroslav (referee) ; Řezníček, Milan (advisor)
This bachelor thesis deals with construction task of welding manipulator which will serve for simplification of production of pressure tank for Eurom´s machine Ecovac. This thesis include conceptual design of manipulator, calculation of important parts like shaft, pivot, wheel, bearing and choice of motor. The drawing documentation is based on technical report. All used pictures are exported from Solid Edge ST6, where were created all construction works.
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Engineering design of a fullsuspension mountain bike frame
Zvozil, Ondrej ; Lošák, Petr (referee) ; Březina, Lukáš (advisor)
The aim of this bachelor thesis is designing of a full-suspension mountain bike frame. At the beginning of the thesis mountain bikes are divided into categories, the function of a shock absorber is described and issues of bike kinematics and related characteristics are clarified. The thesis also describes properties of the most used materials for bike frames manufacturing. Subsequently, the most common systems of rear wheel linkage are analysed. Next, the requirements for own design are identified in terms of geometry, construction, kinematics and a creation of its 3D model in SolidWorks software. The characteristics of designed frame are analysed by specific software Linkage X3. Then a static analysis in Ansys software is made in order to select bearings for individual pivots. The final part of the thesis is dedicated to visualisation of designed frame.
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Graphic Editor for OLAP Interface Metadata
Šmerda, Vojtěch ; Ruttkay, Ladislav (referee) ; Hruška, Tomáš (advisor)
This thesis describes OLAP and data mining technologies and methods of their communication with users by using dynamic tables. Key theoretical and technical information is also included. Next part focuses on particular implementation of dynamic tables used in Vema portal solution. Last parts come close to analysis and implementation of the metadata editor which enables the metadata to be effectively designed.
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Trade and Exibition hall
Erban, Jakub ; Šmak, Milan (referee) ; Barnat, Jan (advisor)
The Master´s thesis is focused on the design and structural analysis of the hall serving for businnes and exhibitons purposes that is strained by the permanent load, climatic and operational load. The construction is located in the area Opava. The hall is designed as intersection of two domes. The diametr of smaller one is 38,0 m and diametr of bigger one is 50,0 m. Maximum high of the construction reach 15,150 m. The main carrier elements of the structure are beams made from glued laminated timber, class GL24h.
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Qualitative analysis of cooperation of back court player and line player on the 9th Men's European Championship in Brno
Václavek, Ondřej ; Tůma, Martin (advisor) ; Velenský, Michael (referee)
Title: Qualitative analysis of cooperation of back court player and line player on the 9th Men's "18" European Championship in Brno. Objectives: Qualitative analysis of the attacking combinations between back court player and line player on the 9th Men's "18" European Championship 2008 in Brno, finding out the space distribution of these combinations and compare the trend analysis of Men's "18", Men's "20" and Men's European Championship. Methods: Qualitative Analysis of the matches on DVD with using non participating and non structured observing connected with quantitative analysis based on the statistical program Handball Stat. We used own form for recording the observed data. Results: The teams used combination based on passing mostly. The distribution of co-operation probably depended on physical, technical and tactical preparation of the back court players and through that the line player very often co-operated with left and middle back. Key words: handball, combination, co-operation, back court player, line player, qualitative analysis, 9th Men's "18"ECh 2008 Brno
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Russia's Pivot to Asia: prospects and limits
Čechová, Barbora ; Romancov, Michael (advisor) ; Kofroň, Jan (referee)
Russia's pivot to Asia has become one of the highly discussed topics among political and international relations theorists. However, diverse opinions exist on the timeframe of the pivot and on the level of favourable results of the new policies of Russia's turn to the East. Mostly, Russia is thought to be intensifying its relations with countries of the Asia-Pacific region, increasingly since the Western trade sanctions were applied on Russia after the 2014 Ukraine crisis. Academic discussion also revolves around Russia's opportunities and challenges in the region. Progressive cooperation, mainly with China, is suggested due to the growing importance of Asia and its countries: China's rapidly rising economy and military strength has made the country into a candidate for the most important world powers. On the other hand, development and modernisation of Siberia and Russia's Far East region would be necessary for efficient maintenance of any progressive relations with Asian countries. Russia would have to develop its infrastructure in the regions to enable connection and cooperation with China and other countries in the Asia-Pacific region. Among all potential partners in Asia, China is mostly indicated as the most probable and suitable economic and political partner for Russia in the region....
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Russia's Pivot to Asia: prospects and limits
Čechová, Barbora ; Romancov, Michael (advisor) ; Kofroň, Jan (referee)
Russia's pivot to Asia has become one of the highly discussed topics among political and international relations theorists. However, diverse opinions exist on the timeframe of the pivot and on the level of favourable results of the new policies of Russia's turn to the East. Mostly, Russia is thought to be intensifying its relations with countries of the Asia-Pacific region, increasingly since the Western trade sanctions were applied on Russia after the 2014 Ukraine crisis. Academic discussion also revolves around Russia's opportunities and challenges in the region. Progressive cooperation, mainly with China, is suggested due to the growing importance of Asia and its countries: China's rapidly rising economy and military strength has made the country into a candidate for the most important world powers. On the other hand, development and modernisation of Siberia and Russia's Far East region would be necessary for efficient maintenance of any progressive relations with Asian countries. Russia would have to develop its infrastructure in the regions to enable connection and cooperation with China and other countries in the Asia-Pacific region. Among all potential partners in Asia, China is mostly indicated as the most probable and suitable economic and political partner for Russia in the region....
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