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The manufacture of hold-down arm by technology of fine blanking process
Mikyska, Josef ; Žák, Ladislav (referee) ; Peterková, Eva (advisor)
MIKYSKA Josef: The manufacture of hold-down arm by technology of fine blanking process. The diploma thesis deals with innovative technology of „hold-down arm“ by fine blanking technology. The component is made of steel plate no. 12 041.20, 3mm thick. The theoretical part presents possible solutions. In the project there are compared versions of fine blanking technology. Regarding the required size accuracy, surface quality and assumed series production of 600 000 pieces per year the fine blanking technology using V-ring was proposed as the innovative technology. On the basis of technological calculations the triple action hydraulic press GKP-F 100 (produced by Feintool) and a blanking tool were determined. The blanking tool solution is accomplished including calculations and futher documentation. Then, the project implies technical and economical evaluation of the present technology ( conventional blanking with consequentional cutting) and of the newly designed technology. According to the analysis using the newly designed production technology economic and time savings are achieved.
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Electromagnetic damper
Mikyska, Jan ; Huzlík, Rostislav (referee) ; Ondrůšek, Čestmír (advisor)
This master´s thesis is focused on obtaining electrical energy from vibration control car using electromagnetic dampers. The primary use of the electromagnetic damper is the production of electrical energy, which can then be used to power electrical appliances in your car or battery charging. The thesis is divided into six main parts: a literature review of possible ways of getting electricity from the car damping, theoretical and mathematical analysis of problems, the choice of design with computational analysis of dampers and power calculation.
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Electromagnetic damper
Mikyska, Jan ; Huzlík, Rostislav (referee) ; Ondrůšek, Čestmír (advisor)
The main task of this bachelor´s thesis is the selection of structural design of electromagnetic damper with Halbach array to achieve the maximum output voltage for charging batteries. The thesis also contains a selection of specific design of damper from patent searches, simulations of magnetic induction in different versions of dampers in software Ansoft Maxwell, calculation of the induced voltage in an air coils and selection of the best 3D model of damper.
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Zoohygiena ve stáji mléčného skotu
Mikyska, Jan
The thesis deals with individual problematics of zoohygiene practice in cattle breed-ing. In the beginning, attention is paid to the hygiene of the stable environment, stable technologies and the stable overall in this first part is also mentioned about feed and water hygiene. This is followed by an overview of the rehabilitation of the environment, especially the stables and milking parlor. This part is followed by health issues, especial-ly dairy cow’s comfort in the stable with an overview of the possibilities of individual types of stables, their advantages and disadvantages, especially in the zoohygienic part with an influence on the stabled animals. Almost at the end of the thesis are described zoohygiene of milk production with milking process and individual systems and alterna-tives of milking equipment. And in conclusion, the work mentions about welfare of live-stock.
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Electromagnetic damper
Mikyska, Jan ; Huzlík, Rostislav (referee) ; Ondrůšek, Čestmír (advisor)
The main task of this bachelor´s thesis is the selection of structural design of electromagnetic damper with Halbach array to achieve the maximum output voltage for charging batteries. The thesis also contains a selection of specific design of damper from patent searches, simulations of magnetic induction in different versions of dampers in software Ansoft Maxwell, calculation of the induced voltage in an air coils and selection of the best 3D model of damper.
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The manufacture of hold-down arm by technology of fine blanking process
Mikyska, Josef ; Žák, Ladislav (referee) ; Peterková, Eva (advisor)
MIKYSKA Josef: The manufacture of hold-down arm by technology of fine blanking process. The diploma thesis deals with innovative technology of „hold-down arm“ by fine blanking technology. The component is made of steel plate no. 12 041.20, 3mm thick. The theoretical part presents possible solutions. In the project there are compared versions of fine blanking technology. Regarding the required size accuracy, surface quality and assumed series production of 600 000 pieces per year the fine blanking technology using V-ring was proposed as the innovative technology. On the basis of technological calculations the triple action hydraulic press GKP-F 100 (produced by Feintool) and a blanking tool were determined. The blanking tool solution is accomplished including calculations and futher documentation. Then, the project implies technical and economical evaluation of the present technology ( conventional blanking with consequentional cutting) and of the newly designed technology. According to the analysis using the newly designed production technology economic and time savings are achieved.
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