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Vehicle Ball-Joint Accelerated Testing
Sýkora, Bohumír ; Ludvík, Jan (referee) ; Ramík, Pavel (advisor)
The subject of this diploma thesis is the design and the development of accelerated Life test of Ball-joint in cooperation with company TRW-DAS a. s. The diploma thesis includes a review about accelerated life tests on specialized tests made by the company. In the thesis are analyzed the preparations of accelerated life tests, the implementation and verification by experiment. The thesis also includes the computer strain simulation of Ball-Joint by FEM software.
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Machining of the Formula hub on CNC Machining Centre
Jelínek, Petr ; Dvořáček, Jan (referee) ; Sedlák, Josef (advisor)
The master thesis deals with design and manufacturing of rear right formula hub on CNC machining centre by using modern CAD/CAM technologies. The theoretical part is focused on description and characterization of milling technology and machinability of aluminium alloys. The practical part is focused on the designing formula hub in CAD software Pro/Engineer, proposing machining strategies by using CAM software PowerMILL and manufacturing on CNC machine. There is technical economic evaluation of the machined part at the end of the thesis.
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The utilization of reverse engineering in computation of vehicle aerodynamics
Rozsíval, Jan ; Forman, Matěj (referee) ; Porteš, Petr (advisor)
The vehicle body was measured by using ATOS 3D scanner. Measured data from the ATOS 3D scanner were applied to make a 3D model of vehicle body and to make a 3D model of whole vehicle by using computer program Pro/ENGINEER. The model of vehicle was made with a view for future use of CAD model. Surface of the vehicle model was used for computation of vehicle aerodynamics – aerodynamic static pressure distribution by using CFD software Star-CCM+.
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3D CAD software comparing.
Vévoda, Antonín ; Michalíček, Michal (referee) ; Dosedla, Michal (advisor)
3D CAD programs are currently among the most common tools for creating drawings in the editing of existing and developing new products. It also allows, inter alia, to support the design process of the various calculation and simulation modules. Selection of a suitable 3D CAD program is not a simple task. It was the aim of this work to develop a concise history of their development and a detailed summary of the currently common 3D CAD programs. In conclusion, there is summary of their suitability for application in various sectors of the engineering industry.
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Passenger car with pneumatic drive
Hudec, Miroslav ; Ramík, Pavel (referee) ; Píštěk, Václav (advisor)
The aim of this thesis is to propose a basic conception of passenger car chassis part with pneumatic drive (next only pneumobil). The pneumobil was designed mainly from BoschRexroth serial parts. The layout of this vehicle was arranged as dual-track with pneumatic drives with O 80 mm bore and stroke 125 mm. These engines are placed crossways top-down. Next I provided stress-strain analysis of rear bottom vehicle part, where act forces from rear wheels and pneumatic motor. The crucial task of this thesis is to design the chassis frame, choose suitable material and pneumatic motor for most effective usage of compressed air. The final goal is to propose an ideal gear ratio.
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Design of Front Axle Carrier
Lorenc, Petr ; Dundálek, Radim (referee) ; Svída, David (advisor)
This thesis deals with construction proposal of front axle consoles for tractor Zetor Forterra. The aim of this work is to design and construct the 3D console model, which will be put through a solidity analysis. Based on this analysis the console will be optimized according to the solidity needs. The model proposal is realized in the software Pro/Engineer. Following strength calculations are realized in the software Pro/Mechanica.
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Návrh a simulace mechanického namáhání propouštěcí branky pomocí CAD nástrojů
SLAVÍK, Roman
The diploma thesis is focused on computer modeling of the mechanics of the release gate used in agricultural practice. The theoretical part describes several computer programs that can be used for this purpose. Specifically, these programs are: SolidWorks, CA-TIA, Solid Edge, Pro/ENGINEER, NX, and Autodesk Inventor. For each program, their basic descrip-tion, user interface and basic features are provided. In the practical part of the diploma thesis a new design of the release goal was proposed. Using Autodesk Inventor Professional 2016, a mechanical simulation of this goal was performed step by step.
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