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Robotic machining
Voráček, Martin ; Sedlák, Josef (referee) ; Zouhar, Jan (advisor)
Diploma thesis presents a study focused at the current level of industrial robotsand ther applications in the machining process. It presents current technology used in the selected company to produce components for the automotive industry. Based on analysis of the finished products presents the possible ways of alternating the current technology to ensure the required quality of production. This thesis also includes a financial assessment of current technology.
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Critical Factors of ERP System Implementation for Employees Training Management in HELLA AUTOTECHNIK NOVA, Ltd.
Bill, Štěpán ; Schwarz, Jaroslav (referee) ; Sodomka, Petr (advisor)
The aim of this thesis is to compile a manual guide for choosing an appropriate information system to support the company e-learning process. I solved this particular problem by conducting both the analysis of the company and of the current trends in e-learning applications. I also assessed the existing situation and determined system requirements of the company. By carrying out my own survey I found out that implementing the optimal software helps to educate employees more effectively and brings savings and potential profits for the whole firm. The outcome of the thesis is a set of recommendations for the right choice of e-learning software as well as critical factors for the e-learning implementation project.
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Survival Strategies in Times of Crisis in the Global Automotive Industry
Hampl, Ondřej ; Sedláková, Jitka (referee) ; Škapa, Stanislav (advisor)
Tato diplomová práce se zabývá situací na celosvětovém automobilovém průmyslu v době právě probíhající finanční krize. Popisuje dané odvětví pomocí mikro a makro ekonomických modelů. Dále také uvádí globální trendy a specifika daného průmyslu. Autor prezentuje své názory na aktuální finanční situaci a analyzuje její dopady na automobilový průmysl. Tyto závěry se opírají o teorie strategického managementu a o analýzy dané problematiky. Na základě těchto poznatků pak autor navrhuje strategie, které by v kritických případech mohly vézt k záchraně a vyzdvihuje příležitosti, ze kterých by bylo možné profitovat. Práce poskytuje čtenáři teoretický pohled na aktuální ekonomikou situaci v automobilovém průmyslu a nabízí autorovy hypotézy na strategie, které by mohli vézt z krize v tomto odvětví.
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Automatic Generation of Scanning Positions for Sheet Metal Parts Digitization
Koutecký, Tomáš ; Druckmüller, Miloslav (referee) ; Matula, Pavel (referee) ; Morovič,, Ladislav (referee) ; Brandejs, Jan (advisor)
This thesis deals with the development of a new methodology for automatic generation of scanning positions based on a computer model of the part for digitization of sheet metal parts. Manufacture and related inspection of sheet metal parts are closely connected to automotive industry. Based on increasing general requirements on accuracy, there is also a requirement for accurate inspection of manufactured parts in serial-line production. Optical 3D scanners and industrial robots are used more often for that purpose. Measuring positions for accurate and fast digitization of a part need to be prepared as the manufacturing of the new part begins. Planning of such positions is done manually by positioning of the industrial robot and saving the positions. The planning of positions proposed by this methodology is done automatically. A methodology of positions planning, their simulation for true visibility of the part elements using reflectance model and a simulation of the positions for robot reachability is presented in this thesis. The entire methodology is implemented as a plug-in for the Rhinoceros software. High reduction of time in positions planning compared to the manual approach was observed in the performed experiments.
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Steels for the automotive industry
Boček, Jan ; Mauder, Tomáš (referee) ; Štětina, Josef (advisor)
The subject of this thesis is research of usage of modern steel in the automotive industry. Because car bodies are subjected to strict requirements, multiple steel grades are used in their construction. Steel provides suitable properties such as good weldability, formability, and high strength. It has its disadvantages as well, and because of that, other materials has started to be used. This thesis contains a general overview about steel, the theory of usage of steel in the automotive industry and information about specific steels used and their properties. Particularly they are HSLA steels, low carbon steels, dual phase steels and TRIP steels. Nowadays in the automotive industry, steels are the main material used and it isn’t unreasonable to think that it will stay that way in the future.
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Power LED Current Analyzer
Ryba, Ivan ; Vochyán,, Josef (referee) ; Šebesta, Jiří (advisor)
This thesis describes attributes of LED, especially high power LED. Evaluates posibilities of measuring the current passing through the high power LED device in the automotive industry. The basic requirement for the analyzer is adjusting it for the voltage and current through LEDs. Analyzer have to display the mean current and frequency. Additionally also minimum and maximum current, duty cycle and amplitude might me displayed. The central element of the device is ATmega16 microcontroller.
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Automobiles of the eighties and nineties
Holuša, David ; Ramík, Pavel (referee) ; Píštěk, Václav (advisor)
This Bachelor Thesis describes events, which led to automotive industry development in eighties and nineties of the twentieth century, further it focuses on situation in industry on each continent and on the most influential car factories, briefly describes the biggest inventions of the time and their principles and function from the technological side of view and considers implementation in modern cars.
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Cycle Product Management Study in the Enterprise
Dobešová, Lenka ; Trojánek, Zdeněk (referee) ; Jurová, Marie (advisor)
This thesis is focused on sustainable development of a company using PLM systém in the environment of an industrial company, that manufactures components for the automotive industry. In the theoretical part the life cycle of the product (PLM) is described as well as its demands and benefits. This is followed by an analysis of current IT environment, which contains basis for adjustments of the current system. Thank to them is possible to reduce narrow places of the slim production of the company, avoid wasting time and material, and above all to achieve sustainable development of the company while using current technologies.
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