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Development of Laser Welded Common Rail with Radial Connected Pressure Sensor (RPS)
Šantavý, Ivo ; Skrutek, Ivo (referee) ; Ramík, Pavel (advisor)
This dissertation deals with a development of a laser welded common rail with a radially attached RPS sensor of pressure. The new concept required by Bosch Diesel s.r.o. Jihlava should be more modifiable and it should be easily integrated with the engine compartment. In this dissertation I suggested a number of concepts that I further analysed, verified in appropriate software, developed, and finally narrowed the selection down to the most suitable solution, which is recommended and justified in the conclusion.
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Mass Reduction of 4-cylinder In-line CI-engine Con-rod
Zatloukal, Lukáš ; Ramík, Pavel (referee) ; Novotný, Pavel (advisor)
This diploma thesis applies to the light-weight itself of a connecting rod of a mass-produced tractor-engine. As a one of the most important and first part of this task is creating a 3D simulation model of a connecting rod. The strenght calculation is following skip factor of the light-weight, the exact calculated dimension of relieve is providing by means of an engine imbalance including the connecting rod. The outcome data of research are instrumental to the new relieve and strengthen 3D design. The conclusion and ending point of the diploma thesis evaluate results.
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Cooler Test Bench
Kleger, Ondřej ; Smejkal, Michal (referee) ; Ramík, Pavel (advisor)
Emission limits and economic situation pressure automobile manufacturer, over the prospective buyer, to production more economy car. One of the elements which may indirectly reduce for example fuel consumption is automobile radiator. Construction of these accessories isn’t simple and simulation its characteristics need inspection in real measurements. Test bench for automobile radiator can help to easily choice and the project cooling system of the vehicles.
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Formula Student Drivetrain Components Design
Kolečář, Tomáš ; Píštěk, Václav (referee) ; Ramík, Pavel (advisor)
This batchelor´s thesis deals with description of formula student drivetrain components. Knowledge acquired in the theoretical part is applied in construction part of thesis. With structural design relates determination of drivetrain loading, stress analysis of driveshafts, stub axles and sprocket´s flange. All components were designed by using finite element method in software Ansys Workbench.
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Common Rail System for 6-cylinder Tractor Engine
Černoch, Josef ; Ramík, Pavel (referee) ; Dundálek, Radim (advisor)
This thesis deals with the installation of modern high pressure injection common rail system to six-cylinder tractor engine. This system replaces injection system with in-line fuel injection pump. Common Rail system installation on an existing engine is designed with minimal design changes to the engine block and engine head. It is advantageous to minimize production costs of the transition to high-pressure injection system. The thesis contains the design and stress analysis of the new component for high-pressure injection system.
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Formula Student Front Chassis Part Design
Lhota, Martin ; Svída, David (referee) ; Ramík, Pavel (advisor)
Martin Lhota Formula Student Front Chassis Part Design DW, IAE, 2011, 75 pp, 62 pics The aim of the thesis is to suggest a suitable configuration of Formula Student Car’s front part of a frame according to current rules of SAE organization in the Formula Student competition. In this proposal low weight, manufacturability and sufficient torsion rigidity were preferred, whereas previously suggested solutions were reflected. At first there is presented a list of important SAE rules for the construction of front part followed by a short recherché of development of the constructional solution of frames and frames suitable for Formula Students car. Secondly there is described process during frame construction design and its computational model for the analysis which simulates torsion with the support of MKP system. Gained results and some parameters of the frame are compared with similar version of the frame construction which was suggested and made for the first Formula Student Car of our University. Moreover, there is also presented summary of suggested frame and also recommendation with possible alternatives for the next development.
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CI-engine Piston
Tatíček, Marek ; Svída, David (referee) ; Ramík, Pavel (advisor)
This diploma thesis deals with completion of the calculation FEM stress analysis of current type of CI - engine piston construction. Then it deals with design of new types of CI - engine piston construction including of their stress analysis. Analysis of advantages and disadvantages of single types of construction is made on the basis of results comparison.
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Chassis of three-wheel electromobile
Švec, Jan ; Ramík, Pavel (referee) ; Píštěk, Václav (advisor)
The target of this thesis was to design conception of electric three-wheeler. The first chapter compares city cars and its technical data. The second chapter is focused on conception of vehicle and in the third chapter are described construction groups of vehicle. Next is here solution of stability and front suspension.
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Car Steering Components Design
Hlaváč, František ; Janoušek, Michal (referee) ; Ramík, Pavel (advisor)
The aim of this bachelor thesis is construction of steering components for Formula Student monopost. Main components are steering rack with body partially made from carbon composite and bevel gearbox with Gleason gears. Part of this work is design of supports of those components. The work also deals with possibilities of usage of steering column made of carbon composite.
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