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Computational model of an CR diesel combustion engine
Kučera, Vlastimil ; Beran, Martin (referee) ; Svída, David (advisor)
Combustion-engine control is one of the most important parts of engine application and has a direct impact on its characteristics. Diploma thesis shows the preparation of a test engine and its installation to test cell. It describes measurement and data post processing necessary for common-rail diesel engine control and their application in the creation of a mathematic model in GT-SUITE.
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Electronic speed controller
Šimbera, Michal ; Kučera, Pavel (referee) ; Svída, David (advisor)
The thesis deals with the design, realisation and functional verification of an electronic cruise control unit. Required inputs, outputs and controller of the control unit are identified first. The design and layout of the electronical components, including the processor, power supply and other necessary hardware is discussed. The algorithm for the control unit is developed in C/C++ and thoroughly analysed. The functionality of the cruise control unit equipped with the algorithm is verified through a case study performed on a combustion engine.
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Single lever control system of piston engine with propeller
Gröger, Roman ; Cäsar, Tomáš (referee) ; Šplíchal, Miroslav (advisor)
This bachelor thesis deals with the description of the work of aircraft piston power plants and single-lever control systems. The first part describes the characteristics of piston engines and their indicators. The second part describes the work of piston engines with variable-pitch propeller. The third and fourth part deals with single-lever control systems of piston power plant, their comparison and possible problems of their control.
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Logging data of Formula Student
Novotný, Libor ; Vdoleček, František (referee) ; Zuth, Daniel (advisor)
This bachelor thesis deals with description of sensors principle which are used in Formula student monopost. There are also descriptions of ECU, expanding units and improvement which can be done in electronics of the vehicle, also implementation of datalogger Omega L2. Reasons why are specific sensors and actuators used is described. The bachelor thesis also contains demonstration of logged data.
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Inovation of System for Automated Integrational ECU Tests
Kyloušek, Josef ; Orság, Filip (referee) ; Drahanský, Martin (advisor)
This master's thesis deals with the issue of software tools for automated integrational ECU testing. It is specifically focused on TestAut 2 tool, which is developed by e4t company and used for testing of Skoda cars. Goal of this thesis is comparison of TestAut 2 against similar tools used in automotive industry. This work contains analysis of TestAut 2 tooland description of principles and features of EXAM, MODENA and PROVEtech tools. Set of principles considerd as advantageous is chosen from collected information. Next part of this thesis describes implementation of chosen principles to TestAut 2 tool, verification ofit's functionality and evaluation of it's benefits. In the conclusion author suggests another improvements that can be done.
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Analysis of Euro Currency in Slovakia
Hallon, Róbert ; Maier, Tomáš (advisor) ; Malec, Karel (referee)
This bachelor thesis mainly deals with the analysis of the Slovak economy since the introduction of the Euro on January 1, 2009 until the January 2015. Thesis further deals with the brief history of the European monetary integration, integration of the Euro in Slovakia and how the development of the Slovak economy was since its independence in 1993 until the introduction of the Euro. It presents how Slovakia was dealing with the meeting of Maastricht criteria and the preparation of citizens of Slovakia for a new currency. In thesis is also stated the impact of the economic crisis on Slovak economy and the impact of the crisis on public finances of the whole Eurozone. It explains European rescue funds the European Financial Stability Facility (EFSF) and the European Stability Mechanism (ESM) and how Slovakia dealt with the introduction of these funds. The analysis itself deals with the development of the Slovak economy, especially the development of the foreign trade and the GDP. The analytical part of the thesis compares the current situation in Slovakia concerning the inflation, growth of minimum wages, labor productivity per hour, growth of the GDP, total public debt and unemployment with the situation in other countries of the Eurozone. In the last chapter are stated opinions of experts about the present and the future situation of the Euro.
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Wireless OBDII-Bluetooth Interface
Bezdíček, Jan ; Šimek, Václav (referee) ; Bartoš, Pavel (advisor)
The goal of this bachelor's thesis was to design an OBDII interface, which would have been able to communicate with a PC through Bluetooth interface. Designed wireless interface is able to diagnose all OBDII equipped vehicles, but the vehicles have to communicate by some of the supported protocols. It is possible to communicate with a vehicle using a software application or by simple commands in data terminal as well. Main parts of the device are a proprietary ELM327 microcontroller and an industrial Bluetooth module. The built-up device has been tested and it is able to display right values of vehicle sensors and to operate diagnostic trouble codes as well.
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"Start&Stop" system diesel engine implementation into passenger car
Fajkus, Martin ; Drápal, Lubomír (referee) ; Rasch, František (advisor)
This thesis treat of implementation „Start&Stop“ system off passenger car with diesel engine. Creates summary of adjustments and changes necessary to insertion system, further critize effect of system on ride vehicles, as on the part of komfort so and safety factor, the advantages and disavantages in urban and super urban cycle. This system has not always been ranked separately, will be there described superiors systems, on which is implemented.
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