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System for Race Car Parameterization
Tiszai, Patrik ; Stančíková, Ivana (referee) ; Malinka, Kamil (advisor)
Cieľom práce je navrhnúť a implementovať aplikáciu na vytváranie konfigurácie správ a filtrov zariadení v CAN-bus zbernici pre školský vývjový tím TU Brno Racing. Aplikácia by mala predovšetkým zefektíniť a znížit chybovosť pri vytváraní nových konfigurácií. Pre úspešný vývoj, bola najskôr vykonaná analýza požiadaviek v spomínanom tíme a následný návrh a implementácia. Výsledkom je funkčná webová aplikácia, ktorá je otestovaná s ohľadom na použiteľnosť vytváranej konfigurácie a užívateľského rozhrania.
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Positional Motion Control by means of 8bit uP
Janda, Petr ; Holý, Miroslav (referee) ; Matoušek, Radomil (advisor)
This thesis deals with positional control of DC motor Icla D065 of company SIG Positec Automation GmbH with aid of CAN-Bus and CANopen protocol. Individual parts describe general principle and standards of CAN-Bus and international normalized higher-level protocol CANopen for systems control. For control this motor was used microcontroller PIC18F4685 from company Microchip and developmental environment MPLAB® IDE. With used C language was made program for MCU control communication with a motor by support of CANopen protocol and its motion control. The result of this thesis will be used in solution of research project Intelligent Systems in Automation.
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Smart solution for emergency call in cars
Haniška, Jan ; Štůsek, Martin (referee) ; Pokorný, Jiří (advisor)
This bechoral thesis is focused on design and realization of initial device prototype, which will be able to retrofit older vehicles with the system for emergency calling similar to eCall. Retrofitting is done by connecting the device to the diagnostic connector OBD. First part of thesis describes basic technologies used during device design, as CAN bus, dignostic connector OBD-II, communication protocols used in automotive industry or evaluation method for crash etc. Also there are described general requirements for this device according to European Union directives. Practical part of thesis is aimed at realization of vehicles electronic cotrol unit emulator needed for development. Then there is described device design, where are chosen components like GPS module, GSM modem, accelerometer and development board for control of entire device. Last part of thesis is focused on realization of device prototype. As main component of entire device was chosen development board NUCLEO-F103RB, made by manufacturer STMicroelectronics. During software development were used HAL libraries from this manufacturer. Also were created two new libraries. First library called CAN_data_load is used for communication between vehicles electronical control unit emulator by CAN bus interface and subsequent data processing and second one called GPS_load_control for data acqusition from GPS module and their processing. Finally there is described commissioning and service of created experimental workplace with realized prototype device. For this procedures were created additional instructions.
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Vehicle response when using the Start-Stop system
Vaňková, Denisa ; Kohout, Tomáš (referee) ; Jelínek, David (advisor)
The diploma thesis deals with the research of vehicle response in case of using the Start-Stop system in passenger cars with manual and automatic transmission. Values measured using CAN-bus connection of the drivers using Start-Stop system are compared with values from identical vehicles without using the Start-Stop function. A device designed specifically for the purpose of these measurements is used as the control element of the measurements, operating on the basis of a wheel rotating uniformly with the movement of the vehicle and an optical sensor which detects the movement. The measured results are intended to demonstrate the response time of the vehicle using the start-stop function and to determine whether this system has an effect on the starting delay in normal traffic. By using CAN-bus data measurements, detailed start-up graphs are available for all the vehicles studied. The study found that it depends on the type of gearbox used in the vehicle, while with a manual gearbox, Start-Stop does not have a large impact on the flow of traffic in terms of the vehicle's response to the driver. For automatic transmission, it depends on its type, and the differences between individual starts, with the Start-Stop system on and off, differed considerably. The accuracy of the measurement was similar for both measuring devices, but the CAN-bus measurement is more useful, as it is possible to determine the exact course of the start from the obtained data. The manufactured measuring device is easier to operate and the evaluation of the run-up length is done automatically, immediately after the run-up. Based on this work, more extensive research can be carried out in the future, the purpose of which could be to categorize the run-off lengths by individual vehicles, which is particularly important for the purposes of accident analysis.
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System for Race Car Parameterization
Tiszai, Patrik ; Stančíková, Ivana (referee) ; Malinka, Kamil (advisor)
Cieľom práce je navrhnúť a implementovať aplikáciu na vytváranie konfigurácie správ a filtrov zariadení v CAN-bus zbernici pre školský vývjový tím TU Brno Racing. Aplikácia by mala predovšetkým zefektíniť a znížit chybovosť pri vytváraní nových konfigurácií. Pre úspešný vývoj, bola najskôr vykonaná analýza požiadaviek v spomínanom tíme a následný návrh a implementácia. Výsledkom je funkčná webová aplikácia, ktorá je otestovaná s ohľadom na použiteľnosť vytváranej konfigurácie a užívateľského rozhrania.
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Smart solution for emergency call in cars
Haniška, Jan ; Štůsek, Martin (referee) ; Pokorný, Jiří (advisor)
This bechoral thesis is focused on design and realization of initial device prototype, which will be able to retrofit older vehicles with the system for emergency calling similar to eCall. Retrofitting is done by connecting the device to the diagnostic connector OBD. First part of thesis describes basic technologies used during device design, as CAN bus, dignostic connector OBD-II, communication protocols used in automotive industry or evaluation method for crash etc. Also there are described general requirements for this device according to European Union directives. Practical part of thesis is aimed at realization of vehicles electronic cotrol unit emulator needed for development. Then there is described device design, where are chosen components like GPS module, GSM modem, accelerometer and development board for control of entire device. Last part of thesis is focused on realization of device prototype. As main component of entire device was chosen development board NUCLEO-F103RB, made by manufacturer STMicroelectronics. During software development were used HAL libraries from this manufacturer. Also were created two new libraries. First library called CAN_data_load is used for communication between vehicles electronical control unit emulator by CAN bus interface and subsequent data processing and second one called GPS_load_control for data acqusition from GPS module and their processing. Finally there is described commissioning and service of created experimental workplace with realized prototype device. For this procedures were created additional instructions.
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Externí systém měření parametrů vozidel s podporou diagnostických protokolů integrovaný v síti ethernet na válcovém dynamometru
Malina, Jakub
This diploma thesis, processed under the name: External system of measuring parameters of vehicles with support of diagnostic protocols integrated in Ethernet networkon a cylindrical dynamometer, deals with the definition of parameter variables that are important for vehicle tests on a cylindrical dynamometer. After determining these variables, a measuring module, which is designed to retrieve data from individual sensors located in the vehicle, is implemented via an OBD II diagnostic connector connected to the vehicle data bus CAN-BUS. The measuring module is integrated into the existing cylindrical dynamometer system at the Mendel University Testing Center in Brno, where the system was tested on a real vehicle.
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Wireless Data Transfer In Modern Vehicles
Tuchyňa, Juraj
The main purpose of this project is to analyse the most common protocols used in the modern vehicles compatible with OBD II specifications and focus on processing acquired diagnostic data. The result of this project is prototype device for vehicle data acquisition. This device is able to send processed data on the external web server via the Internet network. Obtained data will be saved on data server.
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Úplná charakteristika traktorového motoru a její využití při provozu vozidla
Smékal, Tomáš
The master´s thesis deals with the characteristics of the engines. The introduction describes the combustion engines, different characteristics and performance measurement technologies through the PTO. The practical part describes the parameters of the tractor John Deere 8320R and parameters measuring test at Mendel University in Brno. From the data is compiled by the nominal rotation speed characteristics and the full rotation speed characteristics. In conclusion, the results are compared with data from the manufacturer and graphs are appropriately described characteristics.
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Úplná charakteristika vznětového motoru s využitím dat ze sítě CAN-BUS
Pluháček, Marek
This diploma thesis deals the topic Full characteristics of combustion diesel engine with using data from a CAN-Bus network. This work is divided into two parts. The theoretical part of the thesis described according to available literature kinds of characteristics of the combustion engine and the current state of the measurement characteristics. Then, it is targeted on data transfer in automobiles using a Controller Area Network (CAN-Bus) and the possibilities of using data from a digital network vehicle. The aim of the practical part is to suggest methodology of measuring parameters of engine track tractor John Deere 8320RT. Evaluation of data from a CAN-Bus Net and construction a complete speed characteristic. Determination of the lowest specific fuel consumption, achieved maximum power and torque. The results of measuring and placed in tables which form is a basis for creation of subsequent characteristics.
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