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Design of small hydraulic press with "C" frame
Gregor, Radek ; Tůma, Jiří (referee) ; Pavlík, Jan (advisor)
The main goal of this bachelor thesis is construction of small hydraulic press with force of 200 kN. With that comes topics like calculations of hydraulic circuit and it‘s compilation and calculation of the frame with it‘s construction. With the help of those two main topics we will be able to assemble whole hydraulic press machine. After completion of calculations and simulations, arises technical documentation of the machine.
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Formula Student Spaceframe Construction
Ženčák, Jan ; Prokop, Aleš (referee) ; Janoušek, Michal (advisor)
This bachelor thesis describes requirements for Formula Student chassis given by rules and construction of other parts of car. The objective were design construction of the frame with use of high tensile strength steel and perform material tests required by rules of the competition. After rules analysis was chosen chrome molybdenum steel 15 130. Construction design and torsion stiffness analysis were performed. Test samples were manufactured and tested for verification chosen material is according to rules of Formula Student competition.
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Design of assist robot
Novotný, Ondřej ; Látal, Roman (referee) ; Kučera, Petr (advisor)
The aim of the Bachelor thesis is design of frame and lifting mechanism of assist robot called „Bob“. The thesis consist of several construction design of mechanism and gears, final solution control and creating of prototype. For the materiál of frame construction was chosen the aluminium because of its hardness and weight. The chassis of robot is 3-wheeled construction unable passing through threshold. The motor for robot drive was chosen DC motor with 500 rpm and torque 600 Nmm, which is placed inside of front wheels. For the lifting mechanism was chosen the motion screw with trapezoidal screw-thread Tr 10x3 made by DIN 103 from C15 steel. Another part of the thesis was create of the prototype for testing whole mechanisms and gears.
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Hydromobil - design of mechanical-hydraulic recovery of car kinetic energy
Stodolák, Michal ; Robenek, Dětřich (referee) ; Nevrlý, Josef (advisor)
This diploma thesis deals with the structural design of a vehicle powered by pressure fluid that is stored in a hydraulic-pneumatic accumulator. The first part described the types of energy recovery, especially hydraulic recovery. Furthermore there are outlined basic parameters of the design of the vehicle driving mechanism. The second part describes the design of hydromobile with emphasis on the chassis, especially the driving and braking system. Additional information on the individual parts of the chassis, that are put through the stress analysis. The final part deals with the actual manufacturing of the hydromobile and is followed by the resume of the thesis.
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Composite Bicycle Frame Design
Bartoška, Vojtěch ; Řehák, Kamil (referee) ; Janoušek, Michal (advisor)
This work aims to the design of a carbon fiber bicycle frame with production technology suitable for piece production. The work summarizes the methods of production of composite frames and important parameters that must be respected when designing the frame. A Gravel frame was chosen for the design. The frame was designed for production using stainless steel printed lugs with glued composite tubes. The proposed solution was strength tested. The work also contains a design of a production jig for the construction of bicycle frames.
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Formula Student Chassis Rear Part Design
Hajer, Václav ; Svída, David (referee) ; Ramík, Pavel (advisor)
This diploma thesis deals with description of the design of the rear of the vehicle structure of Formula Student processed by using a 3D CAD system. Formula have to fulfill all requirements Formula Student rules. The requirements and rules are given by building of engine and other considered engine components. The final version of the design of the rear part is assembled with the supplied front and the computational model is created to simulate the torsional stiffness of the FEM system. Another analysis model is created for a foreign supplied frame construction. Both of these frames are in terms of torsional stiffness evaluated and mutually compared. There are also mentioned selected Formula Student rules and overview of the formula frames and their overview.
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Projekt dřevostavby rodinného domu rámové konstrukce
Běťák, Adam
The bachelor work aims at a design of a family bungalow by means of a timber frame construction. The objective of the work is to prepare documentation for the building permit. The work has two parts - a drawing and a textual part. The drawing part contains drawings for the building permit including technical reports and air conditioning drawing with a relevant technical report. The project documentation includes a calculation of the house´s heat loss and a calculation of the energy performance of the building including an energy performance certificate along with 3D visualisations of the house. The textual part theoretically describes the currently used systems of supporting structures for timber houses, materials used for timber houses and ways of their use. The second part deals with the designed timber frame house itself. The individual designed structures of construction in contact with the exterior are assessed in terms of the requirements for thermal protection of buildings. Basic construction details are presented in the conclusion.
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Composite Bicycle Frame Design
Bartoška, Vojtěch ; Řehák, Kamil (referee) ; Janoušek, Michal (advisor)
This work aims to the design of a carbon fiber bicycle frame with production technology suitable for piece production. The work summarizes the methods of production of composite frames and important parameters that must be respected when designing the frame. A Gravel frame was chosen for the design. The frame was designed for production using stainless steel printed lugs with glued composite tubes. The proposed solution was strength tested. The work also contains a design of a production jig for the construction of bicycle frames.
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Konstrukce elektrického motocyklu
Uhlíř, František
This diploma thesis deals with the design of an electric motorcycle. At the beginning of the theoretical part there are described types of motorcycles and legal requirements for enduro bikes, design of electric motorcycles and their current production with the inclusion of rebuild kits. The last part of the theoretical analysis describes individual components of motorcycles with electric drive. The design part describes the selection of components, basic calculations are performed, frame is designed with applied static analysis and drawing documentation for some parts is made along with a marketing study for the motorcycle.
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Design of small hydraulic press with "C" frame
Gregor, Radek ; Tůma, Jiří (referee) ; Pavlík, Jan (advisor)
The main goal of this bachelor thesis is construction of small hydraulic press with force of 200 kN. With that comes topics like calculations of hydraulic circuit and it‘s compilation and calculation of the frame with it‘s construction. With the help of those two main topics we will be able to assemble whole hydraulic press machine. After completion of calculations and simulations, arises technical documentation of the machine.
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