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The Multipurpose Sport Hall
Makiš, Daniel ; Pilgr, Milan (referee) ; Buchta, Stanislav (advisor)
The content of this bachelor thesis is design and report the steel roof structure of multipurpose sport hall. The building is located near the city Olomouc. Load-bearing system is made of arch shaped truss girders. The dimensions of the floor plan are 50 x 80 m with the height of the building 10,26 m. There are detailed structural report and drawing made. ČSN EN standards were used for this design and report.
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Antialiasing frequency filter
Kocián, Daniel ; Murina, Milan (referee) ; Sedláček, Jiří (advisor)
The bachelor´s work deals with a project of the connecting of the antialiasing electronically turnable ARC filter of the low pass of the fifth order with the Butterworth approximation with the adjustable limited frequency FM in the extent 10 kHz – 100 kHz. The theoretical part includes a short summary and a description of constituent blocks of the complete device. Then the problems of the frequency filters are analyzed there. The practical part consists the project of the printed circuilts of all constituent blocks, then the calculation of all circuited components of ARC filter of the type of low pass for all limit frequencies of the filter. The result of the all work is a device which consists of five blocks and its core is the microcotroler ATmega16. For the electronic turnabling of the filter there are used digital potenciometers. The inseparable part is the enclosed CD-ROM which includes all made materials.
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Use of laser machines in small companies
Gorgol, Daniel ; Trčka, Tomáš (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis deals with laser technology. In the introduction thesis characterizes small and medium-sized companies. The next section describes the types of lasers and their possible applications in engineering industry. It also describes the possibilities of using materials for laser manufacturing as well as suitable semi finished products. It points to the use of this technology in established smaller companies. Finally, it proposes the application of laser machine to expand the machinery of smaller company.
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Belt conveyor for foundry sand
Skulina, Daniel ; Řezníček, Milan (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deals with the suggestion of the conveyor belt for the transport of the foundry sand with a delivery capacity of 58 000 kg/hr, transport length of 41 meters and transport height of 12,6 meters. The bachelor thesis includes the delivery description of the components of the conveyor belt, functional calculation according to the standard of ČSN ISO 5048, determination of the main sizes, suggestion of the propulsion and the conveyor belt. Strength calculation of the shaft of returnable cylinder, controls of the tension bolt for the pulling and imprinting in the thread are conducted. The bachelor thesis contains the drawing documentation in accordance with the assignment that is attached.
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Conceptual design of device for application of anti-icing agents on overhead catenary
Rohánek, Tomáš ; Kvarda, Daniel (referee) ; Omasta, Milan (advisor)
This bachelor’s thesis deals with icing of overhead contact lines. Relevant patents and existing commercial systems for applying anti-icing agents are comprehensively described and evaluated in the thesis. Based on that, two new concepts for public transportation are proposed. Compared to the existing systems, these concepts bring improvement in operational parameters and expand the number of products offered at the market. Afterwards, both concepts are critically assessed.
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Algorithms for anomaly detection in data from clinical trials and health registries
Bondarenko, Maxim ; Blaha, Milan (referee) ; Schwarz, Daniel (advisor)
This master's thesis deals with the problems of anomalies detection in data from clinical trials and medical registries. The purpose of this work is to perform literary research about quality of data in clinical trials and to design a personal algorithm for detection of anomalous records based on machine learning methods in real clinical data from current or completed clinical trials or medical registries. In the practical part is described the implemented algorithm of detection, consists of several parts: import of data from information system, preprocessing and transformation of imported data records with variables of different data types into numerical vectors, using well known statistical methods for detection outliers and evaluation of the quality and accuracy of the algorithm. The result of creating the algorithm is vector of parameters containing anomalies, which has to make the work of data manager easier. This algorithm is designed for extension the palette of information system functions (CLADE-IS) on automatic monitoring the quality of data by detecting anomalous records.
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Sizing of the waves geometrical parameters fabricated on the sheet metal die
Stupárek, Daniel ; Forejt, Milan (referee) ; Samek, Radko (advisor)
This thesis approaches the problem of the return of the original geometric shape of the wave which is created on die panels. Die is used as a structural feature of the fiber-cement roofing material in its shipment in the production line. Based on the study of the theory of cold formed sheet metal determine the actual status in the plant. The method of calibration was designed from the collected informations about the original manufacturer of sheet metal panels. Under this proposal and calculation of the required forming power for the recalibration wave in the factory device for the die calibration was designed and constructed. Equipment calibration was performed on two types of corrugated panels and the result fulfilled the theoretical assumptions. In conclusion is processed technological-economic evaluation and the accompanying drawings.
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The Sport Hall in Prostějov
Houška, Daniel ; Štrba, Michal (referee) ; Šmak, Milan (advisor)
The goal of the submitted thesis is a design and assessment of a steel load-bearing structure of a multipurpose sports hall situated in Prostějov. The floor plan measurements of the object are 38x54 m with the maximum ceiling height of 9,5 m. Final design variant was chosen on the basis of two preliminary drafts, both processed according to standard ČSN EN. The structure is designed with respect to ultimate and serviceability limit states. The construction consists of 10 cross-links spaced by 6,0 m. The spatial rigidity of the structure’s main load-bearing system is provided by spatial elliptic trussed girders, longitudinal and sway bracings. Roof cladding is carried by purlins placed on trusses. Steel columns are designed as a part of gable walls. The project was carried out in Scia Engineer 2014 software. Some particular elements were subsequently assessed by means of manual calculation. The thesis also includes assessment of joints, construction details and drawing documentation.
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The roof structure of a multipurpose hall in Poděbrady
Houška, Daniel ; Puchner,, Josef (referee) ; Šmak, Milan (advisor)
The aim of this the bachelor thesis is a design of the supporting steel structure of the roofing for the multi-purpose sports hall in Poděbrady. Since a wide range of sports will be played in this sports hall, its layout and ground clearance are proposed accordingly. Prefabricated bleachers, which were not the solved in this thesis, will be part of the hall. Supporting facilities for the hall are located in the nearby buildings. It’s a single steel rectangular hall with a cylindrical roof. Curved beams were used as supporting elements. The beams will be filled with rods installed in a perpendicular system. For a structural analysis Sci Engineer 2011.1 was used. Selected elements were assessed by manual calculation.
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