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Driver design for PROFINET bus coupler
Kroupa, Jiří ; Šubrt, Kamil (referee) ; Houška, Pavel (advisor)
The essence of this diploma thesis is the design and implementation of driver for Profinet bus coupler from Phoenix Contact, which use computer's network card for communication. The proposal builds on the knowledge gained from available literature and analysis of Profinet protocol.
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Range Extender Engines for Electric Cars
Kroupa, Jiří ; Janoušek, Michal (referee) ; Drápal, Lubomír (advisor)
This bachelor thesis is about range extender engines for electric cars with focusing primarily on piston combustion engines. In the first part, reasons for using range extender are indicated and the principle of use in powertrain of electric vehicle is explained. Requirements for a combustion engine working as range extender are stated with their impact on development parameters of this engine. The second part describes manufacturers with their range extenders. Three engines are described in detail with emphasis on development, technical parameters and operating strategy. Another range extenders with their basic parameters are mentioned too. Conclusion refers about benefits of using range extenders and their future development is estimated.
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Artificial Intelligence and Industry 4.0
Kotas, Filip ; Kroupa, Jiří (referee) ; Kovář, Jiří (advisor)
This bachelor thesis deals with search for artificial intelligence methods used in the diagnostics of technical systems. The first part of the work is devoted to the search of used methods in the field of diagnostics of technical systems. The second part summarizes the characteristics and applications of these methods. The conclusion of the thesis deals with the application of the artifical neural network method and the hybrid method „adaptive neuro-fuzzy inference systém“, which is based on the neural network. This part deals with a detailed description and use of these methods in real technical systems.
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Application of augmented reality in maintenance of production machines
Blaha, Jan ; Kroupa, Jiří (referee) ; Tůma, Zdeněk (advisor)
The master's thesis deals with the design of an augmented reality application for production machine maintenance. The thesis consists of two parts: the theoretical and the design part. The first part of the thesis summarizes the subject matter of augmented reality from a general point of view. It also includes an overview of leading manufacturers. The practical part of the thesis deals with application design. It contains the thought process from the database creation to the final prototype. Several possible solutions are listed, and the most suitable one is selected. The conclusion of the thesis contains a discussion of the results obtained, and practical recommendations for future uses.
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Measurement and visualization of parameters in hydraulic circuits
Říman, Matěj ; Kroupa, Jiří (referee) ; Houška, Pavel (advisor)
This bachelor's thesis deals with measurement and vizulation of the hydraulic circuits. First part of this work introduces a selected hyraulic task. Following chapters describe the possibilities of measuring hydraulic parameters, along with the principles of pressure sensors, flow and temperature. The following section describes measurement application in NI LabVIEW which is used to wiew and export relevant data related to measuring. The last chapter is an evaluation of the application, along with a demonstration and description of output measurement
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Possibilities of noise measurement on machine tools and determine their source
Malušek, Pavel ; Šubrt, Kamil (referee) ; Kroupa, Jiří (advisor)
This bachelor’s thesis deals with methods for sound source localization. It also analyzes types of microphones which are used for this purpose. There are detailed described the parameters of the microphones at first, principles of every method and their application in practice then. The aim of this thesis is application of these methods in determining the sound sources on machine tools and evaluation the advantages of individual methods for the specific purpose.
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Technology of laser machining
Kroupa, Jiří ; Zemčík, Oskar (referee) ; Zemčík, Oskar (advisor)
This bachelor thesis is focused on present possibilities of laser cutting. The first part describes basic principles of the laser beam, possibilities of ma-chining of various materials and its use in production. Various types of lasers are introduced, including those developed in the last decade. The performance and quality edge that the laser beam can give you is presented in the next part. The practical part compares laser machining with conventional technology of machining. Final results are evaluated in the last chapter.
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Design of nameplates editor
Svoboda, Filip ; Kroupa, Jiří (referee) ; Houška, Pavel (advisor)
The diploma thesis deals with the problematics of type labels, used for marking of products in series production. The research part of the thesis deals with the issues of the used label media and label printing. The issue of content and design of labels is analyzed. The result of thesis is a graphic editor for designing labels and their translation into ZPL II. This language is mainly used by Zebra Technologies printers, which are very common used in industry.
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EDU-mod model control by programmable logic controller S7-1200
Kroupa, Jiří ; Zuth, Daniel (referee) ; Marada, Tomáš (advisor)
This bachelor's thesis was created as a support for Programmable Logic Controllers course at the Institute of Automation and Computer Science of the Faculty of Mechanical Engineering at Brno University of Technology. The aim of this work is to get acquainted whit programmable logic controller Siemens Simatic S7-1200, HMI panel Siemens Simatic KTP400 Basic color, development environment TIA Portal v11 and EDU-mod models. Subsequently, for these models to design and implement sample task and verify their functionality using a PLC.
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