Global ETD Search

11	Hnací ústrojí čtyřválcového leteckého motoru / Powertrain design of a four-cylinder aircraft engine Příborský, Vladimír January 2008 (has links) This thesis named Powertrain of an four-cylinder aircraft engine dealing with configuration of the powertrain of a flat four-cylinder engine with ordered basic parameters. The thesis is focused on configuration design of the crank machanism and sequence ignition, balancing of centrifugal and reciprocating forces and their moment, conceptual design of crankshaft and its stress calculation. The thesis describing calculation of torsional vibration as well.
12	Hnací ústrojí nekonvenčního vidlicového vznětového šestiválce s pryžovým tlumičem / Powertrain of unconvential V-6 diesel engine with rubber damper Bečka, Petr January 2011 (has links) The aim of this work is to design the crankshaft fork unconventional six-cylinder with offset pivots, the torque balance, modal analysis, vibration analysis of torsional and torsional vibration damper design, stress analysis using FEM.
13	Hnací ústrojí nekonvenčního vidlicového vznětového šestiválce s viskózním tlumičem / Powertrain of unconvential V-6 diesel engine with viscous type damper Hejda, Tomáš January 2011 (has links) The purpose of this thesis is design an unconventional powertrain V-6 engine with cylinder opening lines offset 90 degrees and 30 degrees of crank pin offset. It is an analysis of the balance of the crank mechanism, proposed unbalance, build a model of discrete torsion system, design of viscous torsional vibration damper, compares the results of the calculation of strength without crankshaft damper and with damper.
14	Konstrukční řešení vírové turbiny s protiběžnými koly / The construction of swirl turbine with counter-rotating runners Pokorný, Tomáš January 2012 (has links) The construction of swirl turbine with counter-rotating runners. Master's thesis of master's studies of 2th years. This master's thesis is a technical report. The content of this technical report is engineering design of turbine, strength calculation of designed parts, design of bearings and development drawings for production.
15	Protitlaková parní turbina / Backpressure Steam Turbine Kubiš, Zdeněk January 2013 (has links) The theme of the master’s thesis is to design a 60 MW single-casing steam turbine for the two-stage district water heating. The turbine is designed for cogeneration cycle, has four uncontrolled extractions and the outlet down to the heater. First, there is the thermodynamic calculation of the turbine operation with 100 % steam mass flow. Further, the detailed design of flow part with the strength calculation of blades and diaphragms is drawn. By the end of the thesis, the required operations are compared and corresponding heat balancing diagrams are listed. The thesis also includes a turbine longitudinal section.
16	Koncepční návrh vlečného letounu podle CS-VLA / Design of an aircraft for towing according to CS-VLA Marek, Ondřej January 2013 (has links) The topic of the thesis is a design of an aicraft for towing of gliders. Based on the background research of the towing aircrafts currently used by the Czech aeroclubs and the analysis of the required characteristics of these aircrafts the design of the new airplane has been created. Moreover, the load of engine mount has been determined according to the CS-VLA directive (a certification guidelines for the Very-light aircrafts). Its construction design as well as strength calculation have been elaborated. The part of the thesis is a 3D model of the aircraft and the engine mount.
17	Dimensionering av ett verktygslöst profilsystem för solpaneler / Dimensioning of a tool free profile system for solar panels Franzén, Sebastian, Ramstedt, Martin January 2016 (has links) Arbetet dimensionerar ett panelsystem för att motstå yttre påfrestningar som snö och vind, samtidigt som att det ska erbjuda oförstörande av- och påmontering. Hållfasthetsberäkningar har utförts med hjälp av statiska balkfall. Dimensionering av spår, snäppfunktion och låsningar i profilsystemet har utförts. Konstruktionsritningar har utförts, baserade på dimensionering och standarder. Med hjälp av detta arbete går det att tillverka detta system, åtminstone i ett prototypstadie. / This work dimensions a panel system to withstand external loads such as snow and wind, while it will offer non-destructive removing and assembly. Strength calculations have been performed using static beam cases. The design of the track, the snap-fit assembly and locks in the profile system has been changed. Construction drawings have been made, based on the calculated dimensions and required ISO-standards. With the existing work, it is possible to manufacture this system, at least in a prototype stage. Strength calculation aluminium extrusion solar panels snap-fit assembly elastic deformation profile design construction drawings Hållfasthetsberäkning aluminium strängpressning solpaneler snäpp elastisk deformering profilutformning konstruktionsritningar
18	Parní turbína o výkonu 300 MW / Steam Turbine 300 MW Veleba, Lukáš January 2018 (has links) The Diploma thesis named Steam Turbine 300 MW contains the proposal of the Turboset for the steam section of the gas-steam cycle. There is a calculation of the thermal cycle, and a thermodynamic calculation of the combined high pressure - as well as intermediate pressure and low pressure parts. Strength calculation of particular parts and a check of the critical turbine speed follow on from this. This thesis includes a drawing of the cross-section of HP-IP and partial operations. My thesis has been commissioned by Doosan Škoda Power.
19	Návrh vysokotlakého výměníku tepla / Design of high-pressure heat exchanger Marada, Petr January 2019 (has links) The aim of the thesis is to design a heat exchanger for heating natural gas in the mining process and subsequent treatment. The first part describes natural gas itself, its origin, mining and ways of treatment. There are described technologies used for finding the deposits itself or processes by which water, sulfur and solid particles are removed from the extracted gas. The next section deals with the types of heat exchangers most commonly used in industry. There are also described basic relations for heat-hydraulic calculation of heat exchanger. In the practical part the heat exchanger itself was designed. World-wide HTRI software was used for the heat-hydraulic calculation and for strength calculation according to the standard ČSN EN 13445 was used sofware Sant´ Ambrogio.
20	Manipulátor / Manipulator Peška, Dalibor January 2019 (has links) The goal of this thesis is to develop a concept of a casting manipulator. The manipulator is intended for manipulation of very precise casts weighing up to 2 tons. The manipulator performs rotary movement in range 90 degrees. In this thesis a strength calculation, solution of the individual structural units and necessary drawings are presented.

Search results