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Sinumerik 840D tools for programming of nutcrackers
Kundela, Miroslav ; Kubík, Roman (referee) ; Polzer, Aleš (advisor)
This thesis is engaged chip machining using the system Sinumerik 840D-ShopTurn. The first part of the thesis is engaged the incorporation of the control system Sinumerik 840D - ShopTurn among other control systems. The thesis also deals with the basic methods of NC programming with an emphasis on workshop-oriented programming. The practical part includes design and preparation of technical documentation for the selected part (nutcracker), including creating a CNC program using workshoporiented environment - Sinumerik 840D ShopTurn. The program was validated using a graphical simulation software SinuTrain 7.5 and also directly at the machine SP 280SY. At the conclusion was created techno - economic evaluation of the proposed technology.
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Design of oil tank for SST 300 turbine
Janoštík, Milan ; Fuis, Vladimír (referee) ; Krejsa, Jiří (advisor)
Thesis deals with oil-turbine frame of the model SST 300 SST 400. This work is divided into several parts. Beginning of this thesis deals with a description of the problem and the oil economy. Next part is concerned with 3D design model of the oil tank in the program ProEngineer Wildfire 2.0. Final part describes a creation of manufacturing drawings with BOMs. In conclusion, the thesis presents the results of additional topics, such as a computational model in Ansys 11 and making the calculation of tension or bonds in an oil suspension in the frame. The result of this work is the full-fledged design of the weldment of oil frame, which was submitted for approval to the Siemens Company, which will continue in the subproject tasks of new turbo model SST 300 pattern SST 400.
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DC motor control by PLC Simatic S7-200
Nekula, Pavel ; Němec, Zdeněk (referee) ; Marada, Tomáš (advisor)
Diploma thesis deal with connection of DC motor with programmable logic controller Simatic S7 – 224XP in order to attitude control turning and rotation speed of DC motor.Major goal of diploma thesis was to suggest and develope modul for connection of DC motor with programmable automatic machine. Further goal was to make a programmatic equipment for this modulus and programmable controller. Final task was visualization exercise by the help of touch screens, on which will be set and monitor values of position turning and rate of swelling of engine speed.
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Designers addresing concept proposal
Halvová, Darja ; Bayer, Jiří (referee) ; Chalupský, Vladimír (advisor)
Master´s thesis deals with electro-designers addressing concept proposal by the Automation and drives division of Siemens company. Actual state in the company has been explored by SWOT analysis. By means of questionnaire investigation, main criteria according to which the electro-designers are abided by during the manufacturer selection, has been established. Forcefully to these criteria, the set of measures leading to the Siemens products position by the electro-designers improvement, has been proposed. By realization of the measures, outstanding relationships improvement will happen and thus also many new customers will be won.
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Definition of the Method for Measurement of Bulk Materials Geometry on the Stockyards
Nešpor, Tomáš ; MIP,, Jiří Slovák, (referee) ; Polsterová, Helena (advisor)
This thesis is concerning about measurement of bulk materials geometry on the stockyards. In the first part of the document is summarized basic allocation of stockyard types, stockyards architecture and methods of bulk materials stacking. Furthermore there are allocated particular stacking and recovering technologies of bulk materials on the stockyards. The experimental part of the thesis is concerning about introduction to measurement of bulk materials geometry and its state consequently selection and description of measurement devices intended to forenamed purpose. The experimental part of the thesis is dedicated to determination of algorithms for measured data processing on a combined stacker/reclaimer machine; consequently it is dedicated to software equipment of data gathering PLC system. At the last part of the thesis a description of designed input data simulation and visualization which displays gathered data by PLC system are stated.
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Testing Communication via IEC 61850 and GOOSE between ABB and Siemens Protections
Vavreczky, Gábor ; Palát, Jan (referee) ; Orságová, Jaroslava (advisor)
The main objective of this thesis is to examine the possibility of cooperation of IEDs from ABB and Siemens in accordance with IEC61850. The aim is to create and test a workflow, after which protection relays from ABB and Siemens will communicate with each other via GOOSE messages. This paper provides a description of the international standard IEC61850, as a theoretical basis. Describes in detail the configuration of protection relays SIPROTEC 7SA610 according to IEC61850. Work provides a description of the configuration tools PCM600 and IET600 which are used for configuration of protection relays RELION® REF615 by ABB. In the final part of the work experiences that are written in collaboration used protection.
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Application Synco Living
Červinka, Michal ; Hejčík, Jiří (referee) ; Štětina, Josef (advisor)
Following bachelor´s thesis is about a modern way of heating and ventilation of the intelligent buildings by the system” Synco living” from Siemens Ltd., discussed advantages and disad-vantages and describes specific components of the given system. Parts of this work are to de-signs houses / apartments showing the practical use of the system. In economic terms, the study points to the purchase price and return of investments over the years. It also discuss the options of further expansion of the system and mutual communication among the components. Conclusion includes directions the development of these systems would take.
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