|
|
Modelling and visualization of chain drives in Autodesk Inventor
Kučera, Dalibor ; Okál, Michal (referee) ; Košťál, David (advisor)
This thesis provides a basis for teaching the creation of a chain gear model. The creation of the model is done in the 3D modelling software Inventor from Autodesk. Although Inventor has a function to create a model of chain gear, the output of this function is not a full-fledged model of the chain gear. As part of this thesis, two educational presentations were created, which contain detailed instructions for working with the functions of the Inventor software. The first of them describes the creation of the chain gear model itself and the second provides animation instruction of the chain gear created using the previous presentation. Furthermore, as a part of the work, models were prepared on which the procedures in the presentations were shown. As a part of the thesis, a content center library for the Inventor software was also created, which contains chain links according to ČSN standards. This library is intended to facilitate the creation of a chain transfer model so that there is no need to create models of individual links.
|
|
|
Creation and analysis of electrical machines parametric models at CAD systems.
Chmelíček, Petr ; Janda, Marcel (referee) ; Kuchyňková, Hana (advisor)
Aim of this bachelor’s thesis is to demonstrate facilities of computer aided design on practical tasks. First part contains description of Autodesk Inventor, which is one of the most important modern parametric CAD systems. There is described the basics of modeling, drawing creating and analysis of design. Second part is oriented on demonstration of capabilities of Ansys Workbench, which is important system for solution of engineering problems by the finite element method. Also there is description of user interface of Ansys, analysis of electromagnetic field in asynchronous motor and description of one phase asynchronous motor. Task of last part is to create animated presentation of asynchronous motor with outer rotor in Inventor studio.
|
|
| |
|
|
Utilization of adaptive CAD systems at virtual model creation of electrical motors
Sedláčková, Petra ; Janda, Marcel (referee) ; Kuchyňková, Hana (advisor)
Thermal analysis of electric machine is one of the key steps in design procedure. Traditionally, thermal calculations are done by analytical method, mostly based on equivalent electrical circuit, where thermal quantities are replaced by equivalent electrical quantities. These methods employ so-called electro thermal analogy. Different approach is to use Finite Element Method, which is the main goal of this thesis. First part of the thesis is devoted to description of CAD system Autodesk Inventor, which is modern parametric CAD for modelling of virtual prototypes. This system is then used for creation of three dimensional model of brushless DC machine. Second part is focused on thermal calculations in Ansys Workbench environment. Model of brushless DC machine created in Inventor is transferred into Ansys Workbench and thermal analysis is carried out.
|
|
| |
|
|
Desing and Production of Plastic Adapter to Floor Nozzle
Černý, Martin ; Sliwková, Petra (referee) ; Sedlák, Josef (advisor)
This work deals with the design and manufacture of prototypes of plastic reduction to the floor nozzle. Individual shapes and dimensions of the reduction are designed and constructed in 3D parametric software Autodesk Inventor. Models of reduction are produced using an additive method of Fused Deposition Modeling utilizing a 3D printer uPrint. Work is completed techno-economic evaluation with the subsequent analysis and overall evaluation of the applied technology.
|
|
|
Analysis of railway motor-generator set
Mánek, Petr ; Hadaš, Zdeněk (referee) ; Ondrůšek, Čestmír (advisor)
This work is focused on using of modal analysis in power electrical engineering. The first part of the work explains the term of CAD systems and provides their basic classification. The next section of this thesis describes procedure for creating models in Autodesk Inventor 2012. There is shown creation sketching, 3D components, assemblies and possibility of presenting the models. Next part of this thesis describes the finite element method and the program ANSYS Workbench. In the next part of this thesis is shown sample of calculation of modal analysis in the program ANSYS Workbench. There is a description of modal analysis, synchronous machines, the process of calculating of modal analysis and evaluation of the results. The last section of this thesis describes creation of animation of the railway generator set in the program Inventor Studio.
|
|
|
Modern CAD Systems in Power Engineering
Strnad, Karel ; Vorel, Pavel (referee) ; Kuchyňková, Hana (advisor)
This work is focused on the short summary of history CAD systems and there are described the news, which brings the new version of programme Autodesk Inventor compared to the previous one. Then, in five steps there is described the procedure of parametric modelling in the programme Autodesk Inventor, from the sketch to final 3D model, including the drawing documentation. The work put particular emphasis on the explanation the basic modelling functions and environment in the same programme. An important part of this work is also the short explanation of some concepts relating to parametric modelling and animation of the model created in programme Autodesk Inventor.
|
|
|
Design of phosphate fertilizer mixer
Adamčík, Martin ; Svěrák, Tomáš (referee) ; Pellant, Karel (advisor)
Diplomová práca sa zaoberá návrhom mixéru pre výrobu fosfátových hnojív s ohľadom na zadané požiadavky. Práca samotná je rozdelená do niekoľkých častí, kde prvá formuluje ciele riešenia. Základné otázky konkrétneho priemyslu sú odpovedané s akcentom na premenné, ktoré priamo ovplyvňujú kvalitu mixovania. Ďalšia časť práce prezentuje ideový návrh so sadou výpočtov, ktoré podporujú požadovaný výkon a mechanický dizajn mixéru. Hriadeľ je kontrolovaný analytickým výpočtom a metódou FEM, vyúsťujúc do zhodných záverov. Navrhnutý dizajn mixéru je prezentovaný 3D modelmi jeho súčastí, ktoré boli vytvorené v prostredí Autodesk Inventor. Práca obsahuje taktiež 2D dokumentáciu.
|
|
|
Model of Stirling Engine in PSCAD
Gallo, Michal ; Kopička, Marek (referee) ; Radil, Lukáš (advisor)
This dissertation about the Stirling engine deals with the history and formation of the heat engine. At the beginning of this work, fundamental parts and their functions are described, elucidating the principle of operation explained by the thermodynamic cycle and subsequently comparing the ideal and the real Stirling cycle and last but not least provides various modifications whilst describing their differences. The mathematical model of the Stirling engine is processed by Schmidth’s theoretical analysis and thereafter is created in PScad v46. The process of creating a model is shown in one of the chapters of this dissertation. The results were taken into account in the design of 3D models in Inventor Professional by Autodesk. The work concludes with the evaluation of the computational model and its functionality as well as the documentation of the 3D model.
|
guest ::
