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Design of a Robotic Cell for Injection Molding Machines Operations
Franc, Vladimír ; Kubela, Tomáš (referee) ; Pochylý, Aleš (advisor)
The aim of this thesis is to design a robotic cell for automated injection molding operation. At the beginning of this paper, the input parameters and the assignment are analyzed. This is then followed up by the layout of the workplace, design of its equipment, selection of robots and the design of their end effectors and peripherals with regard to the specified boundary conditions and operator’s safety. The output of this work is a 3D cell model and its simulation model in PLM software Siemens Process Simulate, which verifies the production cycle time.
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Development of combustion engine turbochargers
Franc, Vladimír ; Dlugoš, Jozef (referee) ; Řehák, Kamil (advisor)
This bachelor's thesis is a research project focused on the development of turbocharger technology for diesel and gasoline engines. The work is divided into four chapters. The first chapter is a general description of the construction, basic principles and key components of turbochargers. Next, the history of turbocharging will be briefly summarized. The third chapter is devoted to particular construction methods and finally new development trends will be discussed too.
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Design of focusing and deflection system of electron welder
Franc, Viktor ; Sháněl, Ondřej (referee) ; Zlámal, Jakub (advisor)
Main parts of the electron beam welder are the source of electrons, accelerator, magnetic lens with deflection coils and stigmator, welding chamber with manipulation stage for welding object and vacuum system. This master thesis starts the design of the electron beam welder prototype. More precisely it is aimed not only on electron optic design, but also on construction of magnetic lens, deflection coils, stigmator, welding chamber and vacuum system.
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Design of focusing and deflection system of electron welder
Franc, Viktor ; Sháněl, Ondřej (referee) ; Zlámal, Jakub (advisor)
Main parts of the electron beam welder are the source of electrons, accelerator, magnetic lens with deflection coils and stigmator, welding chamber with manipulation stage for welding object and vacuum system. This master thesis starts the design of the electron beam welder prototype. More precisely it is aimed not only on electron optic design, but also on construction of magnetic lens, deflection coils, stigmator, welding chamber and vacuum system.
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Design of a Robotic Cell for Injection Molding Machines Operations
Franc, Vladimír ; Kubela, Tomáš (referee) ; Pochylý, Aleš (advisor)
The aim of this thesis is to design a robotic cell for automated injection molding operation. At the beginning of this paper, the input parameters and the assignment are analyzed. This is then followed up by the layout of the workplace, design of its equipment, selection of robots and the design of their end effectors and peripherals with regard to the specified boundary conditions and operator’s safety. The output of this work is a 3D cell model and its simulation model in PLM software Siemens Process Simulate, which verifies the production cycle time.
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Automated number plate recognition from low quality video-sequences
Vašek, Vojtěch ; Franc, Vojtěch (advisor) ; Šikudová, Elena (referee)
The commercially used automated number plate recognition (ANPR) sys- tems constitute a mature technology which relies on dedicated industrial cam- eras capable of capturing high-quality still images. In contrast, the problem of ANPR from low-quality video sequences has been so far severely under- explored. This thesis proposes a trainable convolutional neural network (CNN) with a novel architecture which can efficiently recognize number plates from low-quality videos of arbitrary length. The proposed network is experimentally shown to outperform several existing approaches dealing with video-sequences, state-of-the-art commercial ANPR system as well as the human ability to recog- nize number plates from low-resolution images. The second contribution of the thesis is a semi-automatic pipeline which was used to create a novel database containing annotated sequences of challenging low-resolution number plate im- ages. The third contribution is a novel CNN based generator of super-resolution number plate images. The generator translates the input low-resolution image into its high-quality counterpart which preserves the structure of the input and depicts the same string which was previously predicted from a video-sequence. 1
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Development of combustion engine turbochargers
Franc, Vladimír ; Dlugoš, Jozef (referee) ; Řehák, Kamil (advisor)
This bachelor's thesis is a research project focused on the development of turbocharger technology for diesel and gasoline engines. The work is divided into four chapters. The first chapter is a general description of the construction, basic principles and key components of turbochargers. Next, the history of turbocharging will be briefly summarized. The third chapter is devoted to particular construction methods and finally new development trends will be discussed too.
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