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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Konstrukční návrh standu pro zkoušení jednoválcového motoru / Stand for Single Cylinder Engine Testing

Sikora, Ondřej January 2018 (has links)
The diploma thesis deals with construction design of stand for testing single-cylinder turbocharged engine. The first part describes principles and possibilities of measuring the performance parameters of internal combustion engines. It also analyzes the issue of measuring single-cylinder combustion engine. The main part of thesis is about construction design of stand, which describes the individual technical solutions of the general construction parts. The last chapter deals with numerical simulation, which uses modern software tools. This software helps with verification of function design.
2

Měření charakteristiky torzních stabilizátorů náprav vozidel / Measurement of vehicle torsion stabilizer characteristics

Haratek, Marek January 2021 (has links)
This diploma thesis deals with the measurement of the torsion stabilizer characteristics. The beginning of the thesis explains the function of a torsion stabilizer in a vehicle and introduces various technical options of stabilization. Next part is focused on computational simulation of representative stabilizers. Next parts are devoted to proposition of measuring device for torsion stabilizers in the laboratory and execution of the experiment. In the final part multibody model is created to demonstrate achieved results.
3

Řešení dynamiky pohonné jednotky ve vozidle / Solution of Powertrain Dynamics in Vehicle

Hodas, David January 2014 (has links)
The main aim of this diploma thesis is to evaluate and select the most appropriate option how to mount a power unit in Formula Student vehicle. It assesses an overall dynamic behaviour of a drive unit mounted in student formula. At the end of the final thesis is an assessment of proposed engine mount variants. The study of parameters that most influence engine vibrations can be seen there.
4

Výpočtová simulace vibrací gumového silentbloku / Computational simulation of vibrations of rubber damper

Krupa, Lukáš January 2018 (has links)
This thesis deals with computational modelling of rubber damper using Finite element method (FEM). This thesis includes experimental measurement of material properties of rubber subjected to static and dynamic loading and their implementation into viscoelastic and hyperelastic material models with respect to given task. Dependance of dynamic stiffness on loading frequency obtained from the simulation is validated with experimental measurement. In the end the difference between results is investigated and possible causes of that are introduced.
5

Odpružení kabiny traktoru / Suspension of tractorcabin

Prokop, Aleš January 2010 (has links)
This Master's thesis deals with construction design suspension of tractor's cabin. At the very beginning there is an overview of different possibilities suspension from others producers. Afterwards there is my constructional working from selection variant of suspension to final project with all details. The another part of my thesis is strain-stress analysis of significant parts of construction and suggestion of comparing the method with the previous variant of suspension.
6

Návrh přední časti trupu letounu TL-4000 a zástavby motoru / Design of fore part of fuselage and engine mounting of TL-4000 aircraft

Löffelmann, František January 2014 (has links)
The thesis solves mounting of Continental IO-55ON to four-seat all composite aeroplane. Weight analysis of weights carried by engine mounting was done and loads of mounting and nose gear attached directly to mounting was computed according to CS-23 regulation. Mounting was designed based on affordable information about similar aeroplanes and it was sized due to Nastran/Patran system strength analysis. Further reinforcing of fire wall, engine covers and forms for their manufacture was suggested.

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