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Formula Student Composite Battery Pack
Hagara, Matej ; Šebela, Kamil (referee) ; Janoušek, Michal (advisor)
The main goal of the presented thesis is the design and solution to a riddle of a constructive design of a „battery pack“ (battery container) and its installation into the student formula Dragon eD2. The introduction part of the thesis describes the basic FSAE rules, with a focus on the design of the above-mentioned component regarding the pilot’s safety. The main aim of the theoretical part is to introduce the essential and convectional typology and manufacturing processes of composite material’s production, while special attention is given to prepreg technology. The knowledge that was derived from the first part was used to perform a set of mechanical tests and analytical computations. Based on gathered data and information the following simulations were adjusted with intention of maintaining simplicity and efficiency. The emphasis is places on easy and maintainable design, good structural strength, and low weight. The final part of the thesis offers the conclusion based on the obtained results and presents theoretically optimal design in terms of production and installation for low-cost production in small series.
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Modification of Naturally Aspirated Engine to Turbocharged Engine
Fajkus, Martin ; Beran, Martin (referee) ; Svída, David (advisor)
Aim of this diploma thesis is the modification of naturally aspirated engine for Formula Student competition to turbocharged version. Modification which were made are based on the issue knowledge and calculations. The input data were obtained from 3D scanning and measurements, at the school laboratories. All 3D models were created in Pro / Engineer. Input data for the computional analysis was developed in Lotus Engine Simulation. Computational analysis was performed in ANSYS by finite element method. Calculations had to simulate a piston behavior at the critical situations where the engine is under the maxiumum load.
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Sandwich structure application on the formula car
Žídek, Tomáš ; Cejpek, Jakub (referee) ; Löffelmann, František (advisor)
The master thesis describes application of a sandwich construction for Formula Student car. It will replace the current tubular space frame according to FSAE rules. The introduction is focused on the information of international Formula Student competition, including TU Brno Racing Team. Then there are important rules for the construction of frames and composite monocoques. For the selected production technology are found strength properties of face sheets made of carbon and hybrid fibres. Another part of thesis deals with the design of the sandwich panel using analytical calculation to determine the bending stiffness. On the basis of these proposals are made three-point bending and shear tests. Using of FEM simulation is detected torsional stiffness of the tubular space frame and the monocoque concept from the proposed sandwich panels. The conclusion is devoted to a summary of the important information and possible monocoque manufacturing process.
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Increasing SI Racing Engine Performance by Turbocharging
Dolák, Jindřich ; Beran, Martin (referee) ; Svída, David (advisor)
Aim of this diploma thesis is the turbocharger design calculation for single cylinder SI engine for Formula Student. This thesis includes a mathematical model of the engine, which is created in the Lotus Engine Simulation. This model applies for tuning the regulation of turbocharger charging pressure. Lotus uses the turbine waste gate valve for this regulation. The results of the simulation are the charging pressure,lengths of the intake manifold and etc. These parameters ensure the optimal engine qualities. The knowlege and results of the simulations are summarized at the conclusion.
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Formula Student Composite Battery Pack
Hagara, Matej ; Šebela, Kamil (referee) ; Janoušek, Michal (advisor)
The main goal of the presented thesis is the design and solution to a riddle of a constructive design of a „battery pack“ (battery container) and its installation into the student formula Dragon eD2. The introduction part of the thesis describes the basic FSAE rules, with a focus on the design of the above-mentioned component regarding the pilot’s safety. The main aim of the theoretical part is to introduce the essential and convectional typology and manufacturing processes of composite material’s production, while special attention is given to prepreg technology. The knowledge that was derived from the first part was used to perform a set of mechanical tests and analytical computations. Based on gathered data and information the following simulations were adjusted with intention of maintaining simplicity and efficiency. The emphasis is places on easy and maintainable design, good structural strength, and low weight. The final part of the thesis offers the conclusion based on the obtained results and presents theoretically optimal design in terms of production and installation for low-cost production in small series.
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|
|
Sandwich structure application on the formula car
Žídek, Tomáš ; Cejpek, Jakub (referee) ; Löffelmann, František (advisor)
The master thesis describes application of a sandwich construction for Formula Student car. It will replace the current tubular space frame according to FSAE rules. The introduction is focused on the information of international Formula Student competition, including TU Brno Racing Team. Then there are important rules for the construction of frames and composite monocoques. For the selected production technology are found strength properties of face sheets made of carbon and hybrid fibres. Another part of thesis deals with the design of the sandwich panel using analytical calculation to determine the bending stiffness. On the basis of these proposals are made three-point bending and shear tests. Using of FEM simulation is detected torsional stiffness of the tubular space frame and the monocoque concept from the proposed sandwich panels. The conclusion is devoted to a summary of the important information and possible monocoque manufacturing process.
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|
|
Increasing SI Racing Engine Performance by Turbocharging
Dolák, Jindřich ; Beran, Martin (referee) ; Svída, David (advisor)
Aim of this diploma thesis is the turbocharger design calculation for single cylinder SI engine for Formula Student. This thesis includes a mathematical model of the engine, which is created in the Lotus Engine Simulation. This model applies for tuning the regulation of turbocharger charging pressure. Lotus uses the turbine waste gate valve for this regulation. The results of the simulation are the charging pressure,lengths of the intake manifold and etc. These parameters ensure the optimal engine qualities. The knowlege and results of the simulations are summarized at the conclusion.
|
|
|
Modification of Naturally Aspirated Engine to Turbocharged Engine
Fajkus, Martin ; Beran, Martin (referee) ; Svída, David (advisor)
Aim of this diploma thesis is the modification of naturally aspirated engine for Formula Student competition to turbocharged version. Modification which were made are based on the issue knowledge and calculations. The input data were obtained from 3D scanning and measurements, at the school laboratories. All 3D models were created in Pro / Engineer. Input data for the computional analysis was developed in Lotus Engine Simulation. Computational analysis was performed in ANSYS by finite element method. Calculations had to simulate a piston behavior at the critical situations where the engine is under the maxiumum load.
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