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Brakes and retarders of commercial vehicles
Kalnický, Jakub ; Zháňal, Lubor (referee) ; Fojtášek, Jan (advisor)
This bachelor's thesis is specialized search dealing with brakes of commercial vehicles. The work is divided into six main parts. The first part deals with genesis of brakes. The second part informs about fundamental terminology and definition of braking. The third part deals with distribution of braking systems by their purpose. Contents of fourth and fifth parts are friction brakes and retarders. The last part is dedicated to development trends of brakes.
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Design of optimal utilization of company's data capacities
Odehnal, Tomáš ; Hrbáček, Miroslav (referee) ; Ondrák, Viktor (advisor)
The diploma thesis deals with the problem of storage capacities of server discs in the allowance organization of Brno City Museum. The organization has long-lasting troubles with insufficient capacity of these discs. The aim of this thesis is to analyse the current state and to propose a suitable solution on the basis of the results of this analysis. Further, the suggested measures should be applied as well.
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HPV braking system
Sáska, Jakub ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
Work covers the topic of HPV (Human Powered Vehicle) brake systems. It contains an overview of brake types, as well as solution of mutual compatibility issues of various common standards. Included table serves the purpose of right brake system selection for given HPV.
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Data Archiving and Backup in Company LESAK s.r.o.
Lesák, Martin ; Bábková, Kateřina (referee) ; Ondrák, Viktor (advisor)
The content of this thesis is detailed analysis of present process store, backup, archiving and recovery data in LESAK s.r.o. company. It will be proposed optimal process for store data organization, proposal for an efficient method of data backup and archiving based on the analysis. Thesis will also include theoretical knowledge on the issue of data archiving and data backup.
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Optimization of Data Backup
Kugler, Radek ; Ondrák, Viktor (referee) ; Kříž, Jiří (advisor)
This diploma thesis will deal with optimization of backup system of elementary school in Židlochovice, with possibility of using own technologies or cloud services. The thesis analyzes the current state of the backup system, proposes two variants of optimization and one of them is recommended for implementation. The implementation of the selected one will be described using the Lewin‘s model of change and network diagram. The risks that may arise during implementation or operation will be highlighted and propose methods to reduce them.
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Working body of the disk stubble plough
Smola, Tomáš ; Zimmerman, Martin (referee) ; Brandejs, Jan (advisor)
The aim of this bachelor thesis is to map a knowledge survey of present state in the area of disk plough-harrows and its working organs’ construction. In the first part is briefly described history of agriculture, development and possible structural design of disk plough-harrows. Further it focuses on the best variant choice and working organs’ construction. In conclusion follows the evaluation of established knowledge.
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Analysis of the structural joints of the disc tiller
Smola, Tomáš ; Dzimko, Marián (referee) ; Brandejs, Jan (advisor)
The aim of this diploma thesis is to analyse loading forces which impact on the frame of the disk plough-harrow during the real operation, suggestion and assembling of the measuring system for measuring of real loading. On the basis of this measuring to accomplish structural deformational tensor analysis of the frames load-bearing’s machine. In the introduction is shortly described using of the disk plough-harrow in modern agriculture. The diploma thesis is divided into two parts. The first part is devoted to the suggestion of the measuring system and loading measuring under real working conditions. The second part is focused on deformational tensor analysis of the frames load-bearing’s machine through the method of final elements. In conclusion it follows the evaluation of gained pieces of knowledge.
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Design of a stubble disc cultivators for aggregation with a tractor 50k
Pech, Vladimír ; Škopán, Miroslav (referee) ; Kašpárek, Jaroslav (advisor)
This thesis deals with the design of a stubble cultivator for a tractor. The aim of this thesis is to design a stubble cultivator that fulfill the conditions of the assignment. In this thesis is a search of similar machines available on the market. Followed by describes the methods of tillage which the proposed stubble disc cultivator is used. The next part of the thesis describes possibilities of stubble cultivator their advantages and disadvantages. The design part deals with the construction which is based on drawing documentation. In the next part of the thesis is a calculation which is focused on determination of the required tractor power that is needed for operation with the designed stubble disc cultivator.
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Storage media for data archiving
Šicner, Jakub ; Krajsa, Ondřej (referee) ; Lambertová, Petra (advisor)
This dissertation explains the problem of archiving data based on the media used. Different information carriers and their properties are described in relation with their construction and read and write methods. Depending on write method on individual medium, this part is divided into two main areas. Last part deals with architecture of redundant arrays of independent disks and their standard levels. According to principles of the independent disk array activity, the properties as well as advantages and disadvantages of specific level are discussed.
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