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Production of the “ Hauling lug pawl“ component
Jansa, Slavomír ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
This magister thesis focuses on possibilities of replacement of milled Hauling lug pawl by cheaper component made by MIM technology with additional chemical-thermal treatment. Two thirds of costs should be saved if application is fruitful. Despite huge mix of combinations of steel ASTM-A29-AISI 8620, ASTM-A29-AISI 4140 and chemical-thermal treatment, no combination was successful. Several series of samples have been created but not even the use of HIP and ARCOR technology helped to pass circuit breaker storage life tests. Successful application of MIM technology would require additional design changes or choice of different suitable part.
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Calibration of Robotic Workspace
Uhlíř, Jan ; Veľas, Martin (referee) ; Kapinus, Michal (advisor)
This work is concerned by the issue of calibrating a robotic workplace, including the localization of a calibration object for the purpose of calibrating a 2D or 3D camera, a robotic arm and a scene of robotic workplace. At first, the problems related to the calibration of the aforementioned elements were studied. Further, an analysis of suitable methods for performing these calibrations was performed. The result of this work is application of ROS robotic system providing methods for three different types of calibration programs, whose functionality is experimentally verified at the end of this work.
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Teniferation - Unconventional Method of Carbo-nitration
Krejčí, Martin ; Gerstenberger, Jan (referee) ; Molliková, Eva (advisor)
Tenifer is a method of thermochemical treatment, concretely comes within the area of carbonitration methods. The saturation with nitrogen and carbon is carried out in special salt bath. Tenifer treatment achieves variety of final properties, which another method of treatment cannot ensure. Method is widely used in automobile and armament industry at this time. The purpose of this retrieval is to inform about principles, options and utilisation of this technology.
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Production of the “ Hauling lug pawl“ component
Jansa, Slavomír ; Ohnišťová, Petra (referee) ; Žák, Ladislav (advisor)
This magister thesis focuses on possibilities of replacement of milled Hauling lug pawl by cheaper component made by MIM technology with additional chemical-thermal treatment. Two thirds of costs should be saved if application is fruitful. Despite huge mix of combinations of steel ASTM-A29-AISI 8620, ASTM-A29-AISI 4140 and chemical-thermal treatment, no combination was successful. Several series of samples have been created but not even the use of HIP and ARCOR technology helped to pass circuit breaker storage life tests. Successful application of MIM technology would require additional design changes or choice of different suitable part.
|
|
|
Calibration of Robotic Workspace
Uhlíř, Jan ; Veľas, Martin (referee) ; Kapinus, Michal (advisor)
This work is concerned by the issue of calibrating a robotic workplace, including the localization of a calibration object for the purpose of calibrating a 2D or 3D camera, a robotic arm and a scene of robotic workplace. At first, the problems related to the calibration of the aforementioned elements were studied. Further, an analysis of suitable methods for performing these calibrations was performed. The result of this work is application of ROS robotic system providing methods for three different types of calibration programs, whose functionality is experimentally verified at the end of this work.
|
|
|
Teniferation - Unconventional Method of Carbo-nitration
Krejčí, Martin ; Gerstenberger, Jan (referee) ; Molliková, Eva (advisor)
Tenifer is a method of thermochemical treatment, concretely comes within the area of carbonitration methods. The saturation with nitrogen and carbon is carried out in special salt bath. Tenifer treatment achieves variety of final properties, which another method of treatment cannot ensure. Method is widely used in automobile and armament industry at this time. The purpose of this retrieval is to inform about principles, options and utilisation of this technology.
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