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Assessment of heat exchangers replacement
Kocanda, Tomáš ; Baláš, Marek (referee) ; Milčák, Pavel (advisor)
This thesis addresses the issue of heat dissipation from the oil system, specifically the lubricating oil of a diesel generator at a nuclear power plant. The literature review section introduces diesel generators, describes the heat exchangers used, and provides a detailed explanation of the problem in the context of a nuclear power plant. In the computational section, a verification calculation of the existing shell-and-tube oil cooler is first performed, followed by the design of a new plate heat exchanger according to specified parameters without altering the layout. In the final part of the thesis, an analysis of the new design compared to the existing one is conducted, including an evaluation of the layout.
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The Study of More Effectiveness Selected Technology of Maintenance
Mecera, Tomáš ; Mangl, Vladimír (referee) ; Jurová, Marie (advisor)
This diploma thesis deals with a proposal how to improve technology of mainte-nance of trucks and buses of ICOM transport branch in Humpolec. Main aim of this diploma thesis is the analysis of current technology of maintenance, especially the oil system and it´s modification. This aim was reached by suggestion of the new technol-ogy of oil system, technical eguipment and elaboration of new technical methods. Modern and efficient technology of oil system for trucking and repairation is the solution of this topic. That is the set of processes with operating system (monitoring) whitch guarantees safe, enviroment storage of oils, greases and antifreezer, their de-cantation and precise dosing during distribuion.
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Reconstruction of Sport Aircraft M-2 Skaut - Mounting of Power Unit.
Zakopal, Libor ; Vaněk, František (referee) ; Kubíček, Petr (advisor)
This diploma thesis deals with the design of an engine mount for the M-2 Skaut aircraft on the basis of LSA and CS-VLA specifications. It is divided into several sections: analysis of input conditions, determination of factors which influence the geometry, the main design and its verification using the Finite Element Method. The FEM is compared with an analytical solution to determine its accuracy. This thesis also deals with a selection of acceptable propelers for this engine along with a basic design of an oil and fuel system.
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Design of oil tank for SST 300 turbine
Janoštík, Milan ; Fuis, Vladimír (referee) ; Krejsa, Jiří (advisor)
Thesis deals with oil-turbine frame of the model SST 300 SST 400. This work is divided into several parts. Beginning of this thesis deals with a description of the problem and the oil economy. Next part is concerned with 3D design model of the oil tank in the program ProEngineer Wildfire 2.0. Final part describes a creation of manufacturing drawings with BOMs. In conclusion, the thesis presents the results of additional topics, such as a computational model in Ansys 11 and making the calculation of tension or bonds in an oil suspension in the frame. The result of this work is the full-fledged design of the weldment of oil frame, which was submitted for approval to the Siemens Company, which will continue in the subproject tasks of new turbo model SST 300 pattern SST 400.
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The Study of More Effectiveness Selected Technology of Maintenance
Mecera, Tomáš ; Mangl, Vladimír (referee) ; Jurová, Marie (advisor)
This diploma thesis deals with a proposal how to improve technology of mainte-nance of trucks and buses of ICOM transport branch in Humpolec. Main aim of this diploma thesis is the analysis of current technology of maintenance, especially the oil system and it´s modification. This aim was reached by suggestion of the new technol-ogy of oil system, technical eguipment and elaboration of new technical methods. Modern and efficient technology of oil system for trucking and repairation is the solution of this topic. That is the set of processes with operating system (monitoring) whitch guarantees safe, enviroment storage of oils, greases and antifreezer, their de-cantation and precise dosing during distribuion.
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Reconstruction of Sport Aircraft M-2 Skaut - Mounting of Power Unit.
Zakopal, Libor ; Vaněk, František (referee) ; Kubíček, Petr (advisor)
This diploma thesis deals with the design of an engine mount for the M-2 Skaut aircraft on the basis of LSA and CS-VLA specifications. It is divided into several sections: analysis of input conditions, determination of factors which influence the geometry, the main design and its verification using the Finite Element Method. The FEM is compared with an analytical solution to determine its accuracy. This thesis also deals with a selection of acceptable propelers for this engine along with a basic design of an oil and fuel system.
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