|
|
Study of the properties of the advanced materials for the cathodes of the lithium-ion accumulators
Pustowka, Pavel ; Tichý, Jiří (referee) ; Kazda, Tomáš (advisor)
This thesis in its first part deals especially with characteristic of lithium ion accumulators in terms of their structure, electrochemical properties and also features of the most commonly used cathode materials. Especial attention is given to the high-voltage cathode material LiNi0,5Mn1,5O4 which cell voltage is close to 5V. The second practical part deals with the preparation of cathode materials based on LiNi0,5Mn1,5O4 with different temperatures in the second stage of annealing and analyzing them in terms of structure and electrochemical properties using appropriate measuring methods.
|
|
|
Surface acoustic wave filter
Tichý, Jakub ; Dědková, Jarmila (referee) ; Raida, Zbyněk (advisor)
The theoretical part of this thesis deals with principles and characteristics of the surface acoustic wave filter. It explained the principle of magnetostriction and piezoelectric effect, which uses a filter. In the practical part in the program Comsol Multiphysics are made three simple models of SAW filter. Some modes are founded and are compared to previously known results. In the next phase of project is further studied using the parametric analysis. In the last phase of project is applied global optimization PSO at admittance characteristic from simple 2D structure. The results are compared with the commercially produced devices.
|
|
|
The panel housing estate Brno Bohunice - public space and its sustainability
Spilková, Klára ; Tichý, Jan (referee) ; Pavlovský, Tomáš (advisor)
This Diploma Thesis deals with the panel housing estate Brno Bohunice built in 1972 – 1989. A special attention is devoted to public space between the Moldavska and Ukrajinska streets. The theoretical part of the diploma thesis outlines the history of panel housing estates from their inception to the present. Further, it deals with public space and regeneration of panel housing estates. There follows an overview of the panel housing estate Bohunice and its brief development. The practical part focuses on an analysis of the selected area. On this basis the urban concept of regeneration of the defined area is articulated. The aim of the proposal is to create functional and sustainable public space in the area of the panel housing estate Bohunice. Ideally, this work could become a basis and impulse for the regeneration of public spaces in the Bohunice housing estate, as well as in other panel housing estates in the Czech Republic. The aim of the thesis is to outline the complex issues of public spaces of panel housing estates and the possibilities of their improvement.
|
|
|
Comprehensive urban analysis of selected public space with a focus on workout courses
Dlabajová, Eva ; Tichý, Jan (referee) ; Májek, Jan (advisor)
The bachelor thesis deals with the problematics of a high – quality public sport space. The first part deals in general with public sport areals. It defines it according to the valid legislation, distinguishes the types and determines the demands of the user and the main criteria for high- quality public sport space. This theoretical part is combined with a survey. The second part is focused on assessment of the Brownfield place sport area Ponava in Brno based in particular on a survey based on a local investigation. Based on the gained knowledge and the evaluation of the solved area, mainly defining of the strenghts and weaknesses, is developed a suggestion for improvement and the satisfaction of the respondents.
|
|
| |
|
|
Worm conveyor
Tichý, Jiří ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor contains of a proposal and design of a sloping hydrated lime worm conveyor. The project is composed of technical specifications and drawing documentation. the technical specifications deal eith calculating the main parameters of worms conveyor, drive desin, storage of spiral worm and strength calculation of spiral worm shft. Drawing documentation is worked into the AutoCAD Mechanical program and consist of drawing assembly with individual details of the spiral worm shaft, manufacturing drawings nad welding assembly of the spiral worm.
|
|
|
Implementation of maintenance module for programming standard PLC / HMI
Tichý, Jan ; Milan, Sobotka (referee) ; Pásek, Jan (advisor)
This bachelor thesis deals with the analysis of the company’s standard of SPX s. r. o., where I am design and implement maintenance module. The aim of this thesis is evaluate the possibility of module design and maintenance, to make the best maintenance efficiency. The first chapter deals with the theory of management and information systems. The second chapter consists of maintenance systems. The third chapter deal with the analysis of corporate standard for PLC/HMI. Penultimate chapter is about the design and implementation of the module maintenance. The final chapter describes the module implementation into real technological process.
|
|
|
Comprehensive urbanistic analysis of selected public areas of Blansko
Zukalová, Hana ; Tichý, Jan (referee) ; Májek, Jan (advisor)
The bachelor thesis deals with the problematics of a high-quality public space creation. The first part deals with public space in general terms. It defines it according to the valid legislation, categorizes types and determines the demands of users and the main criteria for a hight-quality public space. The second part focuses on the qualitative assessment of Wanklovo square in Blansko according to research based on a field study. Collected data is evaluated and the strengths and the weaknesses of the target area defined.
|
|
| |
|
|
Možnosti recyklace Li-Ion akumulátorů
Skala, Kateřina ; Tichý, Jiří (referee) ; Kazda, Tomáš (advisor)
This diploma thesis is concerned with topic of lithium-ion batteries recycling. In this document the particular methods containing commercial used recycling processes or only laboratory used processes are discussed. Because rising amount of spent Li-ion accumulators is necessary find proper methods to recycle this type of accumulators. Also legislation question of this issue is important. In practical part is described procedure and results performed recycling method.
|
guest ::
RSS feed.