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The expression of the accuracy of the gauge and measurement
Svobodová, Helena ; Koška, Petr (referee) ; Pernikář, Jiří (advisor)
The bachelor thesis deals with the issue of measurement, accuracy of measuring instruments and their expressing. It outlines the legislative basis of metrology in the Czech Republic and interprets the definitions of basic terms used in metrology. These definitions are listed in the new edition of International dictionary of metrology (VIM 3:2007). It specifies and exemplifies measurement errors and presents possibilities of their elimination. Further, it describes a simple way of measurement uncertainty determination. The aim of this thesis is to explain the issue in a way that it is understandable and can be applicable for the common metrology practice.
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D8 - ADVANCE X-RAY Difractometer Adjustment
Černý, Lukáš ; Šrámek, Miroslav (referee) ; Žák, Roman (advisor)
This graduation thesis deals with Bruker AXS D8 Advance adjustment. Target of this thesis is design and realization of equipment which is going to be applicable on existing D8 advance machine and works with Göbel mirror adjustment. Mentioned adjustment is basic part of service operations necessary for D8. Introduction deals with theory of diffraction and basics of X-ray. Following part is presenting design of model which can be applicable and useful for solving of our problem. This design is completed with function device. This device realization is created by driving mechanism, control unit and mechanical adapter which is flexible and compatible with existing D8 Advance machine. All parts of designed device are fully described and complemented for full technical documentation, which is part of attachments.
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Geodetic Deformation Measurement of Roof Structures of Brno Aquapark
Chupáčová, Mária ; Švábenský, Otakar (referee) ; Bureš, Jiří (advisor)
Diploma thesis is focused on deformation meassurement of wooden roof structure of Brno Aquapark. Introductory part of the thesis is devoted to explanation of basic terms of civil constructions deformation meassurement and describes methods which are used in this field nowadays. Main part of this thesis deals with testing of meassuring equipment, describes meassured construction, meassuring method and data processing. Horizontal and vertical shifts of the roof structure are evaluated and graphically interpreted in comparison with the previous and fundamental epoch.
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Editing roundabout Hviezdoslavova x Bedrichovicka
Klusková, Jana ; Pančík, Vladimír (referee) ; Smělý, Martin (advisor)
The aim of this Bachelor's thesis is solution of the problem of the roundabout that connects road II/430 Hviezdoslavova and the road III/715283 Bedřichovická in city district Brno Slatina. It is about single lane roundabout. The crossroad is situated on the edge of the city and the main problem is satisfactory capacity of it. This problem is linked to the movement of the vehicles leaving the city in the afternoon hours and arriving the city in the morning hours and also with transit transport across the roundabout. The aim is to design new geometry of the roundabout to increase its capacity and also increase the fluidity and efficiency of the passage of vehicles through the intersection with emphasis on the safety of vehicles and pedestrians . The work also includes solutions for pedestrians through the intersection and the draft modifications sidewalks, barrier adaptations of pedestrian crosswalks , points for crossing and adjust the bus stops.
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Standardized procedure of the machine tool adjustment for change of the machined part type
Nedoma, Tomáš ; Tuna, Jaroslav (referee) ; Lošák, Petr (advisor)
The bachelor thesis at hand is dealing with standardized procedure of machine adjustment in process of machined rail type change in Bosch Diesel s.r.o. Jihlava. In the thesis, procedures of external adjustment of preparations that clamp workpieces into machining centers and overall procedure of machine adjustment are described. The elaborated standardized procedures are included in instruction manuals, which are used by workers of the company for machine adjustments. These “manuals” shall minimize occurrence of defective steps in the adjustment process and prevent their interchange. Mistakes based in incorrect procedure of the workers lead to prolongation of the time necessary for machine adjustment in process of change of machined type by up to hundreds of minutes per month. Bosch Diesel s.r.o. has adopted these instruction manuals and thanks to them shall save couple of tens of thousands euro per year.
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Mechanical design of experimental collimator
Toman, Ladislav ; Macháček, Ondřej (referee) ; Klapka, Milan (advisor)
The bachelor thesis deals with the mechanical design of the correction collimator, which is used for the axial rotation of the optical assembly, and also with the mechanical design of the device for height positioning of the auxiliary telescope of correction collimator. The bachelor thesis is divided into six main chapters. These chapters deal with the principle of the optical systems functionality, the principle of the correction collimator functionality, there are also mentioned types of correction collimators, there is description of the problem, individual proposals of the two preparations, their analysis, selection of suitable variants and their design solutions. Drawings of individual parts and assemblies are part of the bachelor thesis.
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VIZIO - dental system automation
Gábriš, Michal ; Šír, Michal (referee) ; Bradáč, Zdeněk (advisor)
This Diploma thesis deals with creation and realisation of extensions for medical dental unit Vizio. Specifically, it deals with electrotechnical solution and software for capacitive keyboard and with proposal of principle of control and regulation of speed for integrated brushless motor. The Diploma thesis contains both the description of used hardware components, and software solution implemented in assembly language. This device is already in commercial use.
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Deformation Surveying of Supporting Wall
Zbránek, Jakub ; Vitula, Alexej (referee) ; Švábenský, Otakar (advisor)
The main subject of this diploma thesis is monitoring of horizontal and vertical displacements of the supporting wall in village Smědčice. The thesis describes the whole production process, from construction of the reference net and the net of observed points to the final review. There are also displayed main theoretical basis. Final outputs of the thesis are charts, graphical sketches, tables and final word summary.
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Geodetic Deformation Measurement of Wide-Span Timber Roof Structures
Karas, Jindřich ; Švábenský, Otakar (referee) ; Bureš, Jiří (advisor)
The aim of this thesis is deformation measurement of wide-span timber roof structures of swimming pool in Brno - Kohoutovice. The thesis deals with measuring of other stage, processing of surveying data, evaluation of deformation and graphic interpretation. Results of measurements follows up two stages in years 2009 and 2010. The part of the thesis is calibration measurement of surveying instruments and used measuring accessories.
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