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Mathematical model of the 1.5TSI engine
Michalička, Matúš ; Beran, Martin (referee) ; Svída, David (advisor)
This bachelor thesis deals with the creation of a mathematical model of an internal combustion engine in Matlab or Simulink using built-in libraries. The thesis also includes a detailed analysis of two already created models, which are found in the examples of the program used. The analysis summarizes the different approaches to the creation of mathematical models, their possibilities, and the method of calculation. The thesis further deals with the construction of a mathematical model of an internal combustion engine. The development of the model is followed by measurements done on a specified 1.5 TSI internal combustion engine. Finally, the simulation results of the developed model are directly compared with the measurement results.
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Engine head designed to burn M100 fuel
Beran, Matouš ; Beran, Martin (referee) ; Svída, David (advisor)
The bachelor thesis deals with the M100 fuel and the modification of a 13 litre diesel engine head. In order to make the thesis successful research of the properties of M100 fuel was carried out. For the diesel engine, the location of the spark plug had to be found and then a suitable spark plug had to be selected. Furthermore, the engine head had to be modified for the properties of M100 fuel. The work is divided into the properties of the M100 fuel, selecting a suitable spark plug, and modifying the engine head and piston. A model is also created for the given solution in Lotus Engine Simulation.
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Mathematical model of the mass of the intake air into the internal combustion engine
Sikarenko, Ivan ; Beran, Martin (referee) ; Svída, David (advisor)
The thesis presents a study of the creation of a mathematical model of the mass of air intake into an internal combustion engine using MATLAB Simulink environment. To achieve this objective, existing methods of measuring the mass of the flowing air were studied and analyzed, of which the method based on the use of the volumetric efficiency map proved to be the most suitable. Experimental data was obtained on a test bench, then the measurement results were correctly interpreted to build a model in MATLAB Simulink environment. The model validation showed that the maximum deviation of the calculation from the MAF sensor data is 2.4%, however, the accuracy of the model can be improved by performing further tests to complete the volumetric efficiency map.
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Chassis for Race Car Category E2
Šikuta, Lukáš ; Beran, Martin (referee) ; Svída, David (advisor)
This work deals with the design of chassis for race car category E2 made from aluminium honeycomb sandwich, design of roll cage and conception of engine mount. In the text are FEM analysis, which are focused on torsional rigidity of chassis and strength properties of roll cage.
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Increasing Performance of Honda 1.6 Engine
Opluštil, Vít ; Beran, Martin (referee) ; Svída, David (advisor)
The aim of this thesis is the description and performance of four-stroke internal combustion engine, an analysis of the options and finding the most effective treatment for a given engine type. In the next section the author deals with computational design turbochargers, chosen for the turbocharged engine modification. Next chapter of work is a design calculation for the choice of the turbocharger, is then constructed a mathematical model of a given engine in the Lotus Engine Simulation software and final results are presented.
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Construcion of small-serie sport car
Brhel, Štěpán ; Beran, Martin (referee) ; Zháňal, Lubor (advisor)
The object of the bachelor thesis is to create review of used solutions to chassis and bodyschells of small-serie sport cars. Then selection of proper driving units, so engines and gearboxes. Last part considers rules governing connivance of small-serie sport cars for common traffic.
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Station for measuring valve train mechanism
Martinček, Matej ; Beran, Martin (referee) ; Svída, David (advisor)
Diploma thesis deals with valvetrains of internal combustion engines. For the right function and for the future development of valvetrains is important to know their characteristics. One of the characteristic is dependence of valve lift on angular position of camshaft. For this purpose was developed and build universal station where is possible to measure this characteristic.
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Assembly hall
Beran, Miroslav ; Pilgr, Milan (referee) ; Barnat, Jan (advisor)
The diploma thesis deals with the design and assessment of the steel supporting structure of the production hall. The transverse dimension of the hall is 21,00 m, the longitudinal dimension is 70,00 m, the height of the hall is 17,56 m. S355 steel is used as the main supporting material. The supporting part of the hall consists of columns on which is placed a truss and two crane tracks at two height levels. Three different types of purlins and pillars are considered in the design of the steel structure. For the selected variant, a static calculation of the main bearing elements, including selected details, is drawn up and drawings are drawn up.
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