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Mechanical design the rotary joint of satellite antenna
Šreibr, Vít ; Mazal, Pavel (referee) ; Paloušek, David (advisor)
The aim of this bachelor thesis is a mechanical design of the rotary joint of the satellite antenna. It is a partial solution of the project which is dealing with a development of new product for a commercial subject. The device enables horizontal and vertical movement of the satellite. The established aims are solved in the whole range. The basic structure is conceived as a weldment. The other parts are connected with the body by demountable joints. The choice of key points is supported by calculations and the design is documented by technical drawings. This thesis is suitable for readers with an intermediate technical knowledge.
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Mobile Cranes Models Review
Jonák, Vojtěch ; Škopán, Miroslav (referee) ; Pokorný, Přemysl (advisor)
Bachelor’s thesis focuses on the comparison of mobile tower cranes. These cranes with a horizontal jib, which is located on the vertical tower, are usually self-erecting and have a chassis where can to move when are folded. The introduction gives a division according to a type of the chassis and a construction of the crane itself. Further, there are described the most important manufacturers of the cranes and their manufactured models. The tables show the comparison of different models or whole series of models in selected parameters.
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Teaching of Foreign Languages on Mobile Devices
Janča, David ; Samek, Jan (referee) ; Rozman, Jaroslav (advisor)
This thesis deals with the development of foreign language teaching applications for mobile devices. The applications teach phrases and words using effective adaptive algorithms. Educational algorithms adapt to the user by using information from the course of learning in order to maximize teaching effectiveness. The thesis presents educational algorithms and programming in XCode for iOS. The creation of an educational application is composed of several disciplines and so the thesis deals with topics such as the theory of teaching, choice of target mobile platforms, an overview of popular educational applications and user testing.
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Control software for autonomous mobile robot
Vojta, Jakub ; Marada, Tomáš (referee) ; Věchet, Stanislav (advisor)
Bachelor thesis focuses on software development for mobile autonomous robot with a microcontroller control unit. It provides an overview to sensors for mobile ground robots on a level necessary for control software programmer. It further analyzes microcontrollers and their architecture and programming. At the end of the thesis is theoretical description of deployed navigational software and communication protocol between control unit and computer.
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4D Cinema - animation of omnidirectional mobile robot
Ferjanc, Jan ; Minář, Petr (referee) ; Matoušek, Radomil (advisor)
This bachelor thesis deals with creating a 3D model of a three-wheel mobile robot and shows the design for it´s motion. The construction of the robot will be based partly on the existing prototype. The design is partly based on student´s own invention. The modeling and animation environment will be the Maxon Cinema 4D software. The resolving kinematic animation and wheels will be made using the Xpress plugin.
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The study wheeled undercarriages of mobile machines
Olšovský, Petr ; Škopán, Miroslav (referee) ; Kašpárek, Jaroslav (advisor)
The objective of this bachelor thesis is to summarize basic findings regarding various types of wheeled undercarriages that are used on contemporary machines. The first part of this paper deals with numerous requirements that should be fulfilled by the design of an undercarriage. The fulfilment of these requirements also helps to assess whether the design should be used for a specific machine. Another focus of this paper is to summarize all design solutions regarding propulsion, tyres, stabilizing elements and steering mechanisms. These solutions are compared to each other. Important design elements of wheeled undercarriages are described as well.
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Application for Controll System in Caravan
Řehulka, Marek ; Novotný, Tomáš (referee) ; Kořenek, Jan (advisor)
This Master's thesis deals with the development of a mobile application for a control of the supervisory system in caravans and motorhomes. The thesis presents the currently available principles and research of the existing solutions. This custom solution includes an Android application and a desktop application of the central unit simulator of the supervisory system. The simulator is based on the Node.js and node-webkit technologies. The simulator communicates with the devices available via RF Transciever and it simulates other devices. The mobile application communicates with the simulator via Bluetooth Low Energy and GSM. Major part of the implementation description is devoted to the Bluetooth Low Energy technology and to issues, which are associated with it. The resulting solution puts emphasis on the usability of the user interface and the ability to supervise a wide range of connected devices. The system also implements custom logic alerts for tracked events. The thesis concludes with evaluation of the resulting system and outlining the future development options.
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