|
|
Safety analysis and safety measures for Industry 4.0 testbed
Kroulík, Matěj ; Benešl, Tomáš (referee) ; Fiedler, Petr (advisor)
This thesis deals with the requirements of security of machinery with respect to valid security standards. Especially it focusses on standards EN ISO 12100 and EN ISO 13849-1. Further the paper contains overview of security elements of machinery used in industry, also introduce the conception of Industry 4.0 testbed. In the last section, the theoretical findings are used to analyze and evaluate risks and theoretical proposal of security on Industry 4.0 testbed.
|
|
|
BLDC motor control under load
Macháček, Jan ; Otava, Lukáš (referee) ; Pohl, Lukáš (advisor)
The bachelor thesis is focused on sensor control of BLDC motors by FOC (Field Oriented Control) method. In the first part of the thesis is the BLDC motor powered by ESC (electronic speed controller) by ST Microelectronics. In the second part is used own maked ESC. Both ESCs encompasses STM32F303 microcontroller specially fitted for BLDC motor control. In this thesis is used BLDC motor with twenty-two poles with inbuild magnetic rotary encoder. In the next part is described testbed for motor reaction torque testing during breaking in realation to connected load and load charakteristice is measured and listed. Reaction torque of motor is measured by sensor of mechanical stress. Furthermore is described function of active supply bus limiter.
|
|
|
Design of mechanical, electrical construction and software equipment of autonomous cell "Ice crusher" for Industry 4.0 testbed.
Horák, Lukáš ; Benešl, Tomáš (referee) ; Pásek, Jan (advisor)
The goal of this bachelor thesis is design and construction of an autonomous cell on a production line with the purpose of being an „ice crusher“. The purpose of this cell is to be part of a Testbed. The cell will be controlled using a HMI touch panel and PLC 1200. Information about how much ice the cell should pour into a glass is stored in an NFC chip on the bottom of the glass. The first part of the thesis comprises of brief introduction to Industry 4.0 alongside with description of the default and current state of Industry 4.0 testbed. Another part describes mechanical and electrical design of the cell. Last part of the cell describes software of the cell alongside with description of testing and installing the cell to the testbed.
|
|
|
Design of mechanical, electrical construction and software equipment of autonomous cell "Soda maker" for Industry 4.0 testbed.
Dvorský, Petr ; Baštán, Ondřej (referee) ; Kaczmarczyk, Václav (advisor)
The objectives of this bachelor thesis are design and realization of an autonomous cell for soda production for the testbed of Industry 4.0. First, basic construction principles of the autonomous cell are outlined. Then, the mechanical design, the hydro pneumatic system design, the electrical design and the software design are described. The drawing of the mechanical construction of the cell was devised using CAD NX 12 (Siemens PLM software). Most of the 3D printed parts were printed on 3D printer Tarantula. Hydro-pneumatic system was designed in SMC PeuDraw 2.8 for maximal working pressure of 8.2 Bar. Electrical documentation was created in electrical CAD software WSCAD. For control and communication, the autonomous cell is equipped with PLC SIMATIC S7-1200 (CPU 1214C DC/DC/DC), HMI panel (SIMATIC HMI KPT400 BASIC) and Linksys SD205 switch. The source code for control PLC and HMI was designed in TIA Portal software.
|
|
|
Design and implementation of software for transportation entities of the Industry 4.0 testbed.
Sýkora, Tomáš ; Lázna, Tomáš (referee) ; Kaczmarczyk, Václav (advisor)
This diploma thesis deals with construction and software of transport entities for testbed Industry 4.0. The aim of the thesis is to create a transport network for moving a glass with a drink between individual cells on a production table. A four-axis Epson SCARA manipulator is used to transport the glass and a conveyor with carriages is designed to serving the finished drinks. The first part deals with the description of used components and their electrical connections. The second part describes the program solution of robotic manipulator and programmable logic controller. The final part is devoted to the description of problems arising during implementation.
|
|
| |
|
|
I4.0 Testbed - Introduction And Structure
Bastan, Ondrej
This paper deals with the description of the newly growing testbed for Industry 4.0, which is developed by the Industrial Automation Group (SKUPRA) at the Department of Control and Instrumentation of the Faculty of Electrical Engineering and Communication of the Brno University of Technology. Within the first part of of this paper we introduce the idea of the Industry 4.0 phenomenon and motivation for the development of the testbed. The second part of the paper describes both the philosophy of the testbed and the construction itself. The last part of the paper deals with the basic description of the testbed functionality.
|
|
|
Integration Paradigms for Ensemble-based Smart Cyber-Physical Systems
Matěna, Vladimír ; Bureš, Tomáš (advisor) ; Carlson, Jan (referee) ; Brada, Přemysl (referee)
Smart Cyber-Physical Systems (sCPS) are complex systems performing smart coordination that often require decentralized and network resilient operation. New development in the fields of the robotic systems, Industry 4.0 and autonomous vehicular system brings challenges that can be tackled with deployment of ensemble based sCPS, but require further refinement in terms of network resilience and data propagation. This thesis maps the use cases of the sCPS in the aforementioned domains, discusses requirements on the ensemble based architecture in terms of network properties, and proposes recommendations and technical means that help to design network aware ensemble based sCPS. The proposed solutions are evaluated by the means of target systems simulation using state of the art realistic network and vehicular simulators.
|
|
|
LTE-Advanced/WLAN testbed
Plaisner, Denis ; Staněk,, Miroslav (referee) ; Miloš, Jiří (advisor)
This thesis deals with the investigation and assessment of communication standards LTE-Advance and WiFi (IEEE 802.11n/ac). The EVM error parameter is examined for each standard. To work with different standards a universal workplace have been proposed (testbed). This universal workplace serves for adjusting transmitting and receiving means and for processing signals transmitted and interpreted. Matlab was chosen for this work, through which only control devices such as generators and analyzers from Rohde & Schwarz. This workplace also measures the coexistence of these standards. At the conclusion of this thesis, different coexistence scenarios were designed and evaluated through testbed results.
|
|
|
Client/Server Application for Global Network PlanetLab
Sladký, Milan ; Ryšavý, Ondřej (referee) ; Matoušek, Petr (advisor)
Objective of this bachelor's thesis is to get acquaint with experimental network PlanetLab, its history, development, principle of its behaviour and usage of this network, for example for development of new network architectures. Program part of this bachelor's thesis consists of concept and implementation of suitable client/sever type application, which runs on PlanetLab network.
|
guest ::
