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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
121

Přesuvna elektromechanická / Transfer table electromechanical

Přecechtílek, Pavel January 2014 (has links)
The aim of this thesis is to design a proposal of Transfer table electromechanical earmarked for transporting packs of sheets of tin with balance-sheet of electromechanical and electrohydraulic construction and to make important technical calculations. The introduction contains a description of the used constructional solution with the description of the individual parts of the transfer table and survey used components from different producer. The work includes functional calculations, which mainly includes the design and control of power running and lifting gear, calculate speeds and lift loads, the chain drives and other assemblies Transverse. Conclusion of this work deals with the assessment of the frame strength of the Transfer table using the finite element method. Further the work deals with the assessment of the maximum capacity of the machine and with any design modifications. The work also contains a design documentation, especially the plan of the Transfer table and detailed drawings of the frame and eccentric casters.
122

Zakružovačka na Hardox / Bending roll machine for Hardox

Budík, Tomáš January 2014 (has links)
This work describes the design of a dedicated three-rolls hydraulic bending for Hardox 500 without the possibility of bending sheet metal for the manufacture of pipes. The work will analyze the problem of proposed three-rolls bending, bending technology and creating of the pre-bending, the design of the adjusting hydraulic servo-cylinder, planetary gearboxes with hydraulic motors to drive the bottom rollers, a partial draft of the hydraulic circuit and the complete frame structure of bending machine with its covers.
123

Návrh monokoku formulového vozidla / Formula Car Monocoque Design

Žídek, Tomáš January 2014 (has links)
The diploma thesis describes the design of a carbon fiber monocoque Formula Student car according to current rules. The first part is focused on construction solutions of frames used in Formula Student cars. Following is a summary of the important rules for constructing composite monocoque. Subsequently are described composite materials and their properties. The main part of the thesis deals with the structural design of the CAD program and a computational model to simulate the load case in FEM program. The obtained results from the analysis of the monocoque are compared with the values allowed by the rules of Formula Student. In conclusion of this thesis is evaluated the proposed composite monocoque.
124

Měření torzní tuhosti vozidla s využitím 3D scanneru / Measurement of the torsional stiffness of the vehicle using a 3D scanner

Malchárek, Miroslav January 2014 (has links)
This thesis deals with the measurement of the torsional stiffness of the frame using Tritop system. There is described development of the frame due to the complexity of torsional stiffness. Further there is outlined a brief overview of the types of measurement and the effect of torsional stiffness on the driving behavior of the vehicle. The aim of the work is to develop a method for measuring torsional stiffness of the vehicle Formula Student and from the results of repeated measurements to assess the accuracy and repeatability of measurements.
125

Vysokovýklopná lopata pro nakladač / High loading shovel for loader

Rajdl, Marek January 2015 (has links)
This diploma thesis deals with design of the high loading shovel for the loader Komatsu WA380. The aim is to find constructional solutions of the high loading shovel for a minimal dumping height of 4 500 mm, for the bucket width of 3 000 mm and for the bucket volume of 5 m3. The thesis contains a brief description of the high loading shovel and description of basic constructional components. It also contains choices of basic constructional components, a calculation of the necessary force to tilt the bucket and a static analysis. Stress control of the bucket, the frame and the pegs forms the final part of the thesis. The thesis is accompanied by the necessary technical drawings.
126

Nákupní galerie / Shopping Centre

Altoff, Tomáš January 2016 (has links)
This diploma thesis is deals with design of steel structure of a shopping centre. The object is situated in the Ostrava and has a rectangular and semicircle ground plan. The total ground plan dimensions are 72,5 x 55,0 m. The maximum height of a building is 18,75 m. The object has three storeys above ground. The material of main construction is steel grade S235. The ceilings are constructed from a steel-concrete beams. The roof above central part of the object has shape of a circular arch; above the other part of the building is a pitched roof. The design of main structures was made for two variants. The design of connections, anchorage and drawing documentation were made for the preferable variant.
127

Pomocná jeřábová kočka licího jeřábu / Auxiliary crab for overhead foundry crane

Adam, Petr January 2016 (has links)
This master thesis deals with issue design of crab trolley. Concretely is acted about auxiliary crab trolley with required capacity 65 000 kg. This crab is on overhead crane, which is situated at hall of foundry. In particular chapters is processed design of lifting mechanism and travelling mechanism, which is amended to strength control of frame. This whole leads to output solutions, which is drawing documentation.
128

Koncepční návrh přepravního vozu pro domestikované zvíře / The concept design of the transport vehicle for a domestic animal

Tvrdý, Josef January 2016 (has links)
This diploma thesis deals with the concept design of the transport vehicle for a domestic animal. The aim of this work is to do the search of suspension types of trailers, to design frame and to drive a dynamic simulation of this trailer. Then check the frame with finite element method (FEM) and create construction drawings.
129

Lávka pro pěší / Footbridge

Černoch, Jakub January 2017 (has links)
Master´s thesis deals with design and complex static assessment of steel and timber cable stayed footbridge structural system over the water area. The footbridge is situated into the area of Podyjí National Park near the city of Hnanice. Footbridge span is being used as 52 metres. The structure is formed by flat arched main beams, floor beams, crossbeams, under-deck bracing, pylons and rods. From two variations of footbridge, one was selected and elaborated in more details.
130

Výstavní pavilon / Exhibition pavilion

Nováček, Tomáš January 2017 (has links)
Master´s thesis describes the structural design of the load bearing steel structure of exhibition hall located in Brněnské Výstaviště. The structure is designed according to the normative requirements of ČSN EN for ultimate and serviceability limit state. It´s structure formed by the parabolic main frames at a distance of 6 m apart, which are placed in a rectangular plan of 36 x 36 m. As the main material of load bearing elements was used a steel S355. The hall is designed for exhibitions and social occasions. The work contains a statical calculation, which assessed individual cross sections and joins.

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