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Foundry ladle heating control system
Niemczyk, Martin ; Lesák, Michal (referee) ; Štohl, Radek (advisor)
This theses describes a design and realization of heating control system for foundry ladle used for moving liquid metal. It includes literary research in the automation field and foundry. There is showed used technology in the theses, control system requirements and there are also described parameters of components which are used for control system. Design of control switchboard and electrotechnical scheme are the next theme of this theses. The next part of the theses is design and realization of control SW for PLC including application for HMI panel. These parts are verified and evaluated in the end of the theses.
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Control of manufacturing line
Stříž, Martin ; Hynčica, Ondřej (referee) ; Zezulka, František (advisor)
The main task of this project was to design a program for control system of dry concrete product handling line. This manufacturing line is controlled by a programmable logical controller Simatic S7 300 produced by Siemens company. A graphical touch panel TP 177A and a control desk with buttons are used as human machine interface. The developed program contains functions for control conveyors, manipulator and cleaning station. Management of formulations stored in PLC by operator is also included in program. The theoretical part deals with dimensioning of drives for two mechanical systems of this manufacturing line. Choice of power output of the electric motors depends on required torque. A fundamental principles and rules of five basic programming languages for PLC in accordance with standard IEC 61131-3 are specified here. The practical part describes project creation in Step 7 software and functions and capabilities of projected system by means of user manual.
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Foundry ladle heating control system
Niemczyk, Martin ; Lesák, Michal (referee) ; Štohl, Radek (advisor)
This theses describes a design and realization of heating control system for foundry ladle used for moving liquid metal. It includes literary research in the automation field and foundry. There is showed used technology in the theses, control system requirements and there are also described parameters of components which are used for control system. Design of control switchboard and electrotechnical scheme are the next theme of this theses. The next part of the theses is design and realization of control SW for PLC including application for HMI panel. These parts are verified and evaluated in the end of the theses.
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Control system for dosing of chemicals in the chemical treatmentf water plant
Kolman, Aleš ; Weber, Martin (referee) ; Pásek, Jan (advisor)
The purpose of this bachelor thesis is to make a new, modern control systém for Chemical treatment of water plant in Kolín. The reason is to reduce operating costs and improve the quality of treated water. This work includes design of hardware conception, program for PLC and HMI displays interface. Another part is the design visualization of process. The new control system will be based on PLC FOXTROT by Teco company and another extension modules A PLC program will be written in structured text (ST) and debugged in a development environment MOSAIC from Teco company. Operators of CHUV will have operator control panel and a separate PC that contains the visualization of process of water treatment created in the RELIANCE 4.
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Control of manufacturing line
Stříž, Martin ; Hynčica, Ondřej (referee) ; Zezulka, František (advisor)
The main task of this project was to design a program for control system of dry concrete product handling line. This manufacturing line is controlled by a programmable logical controller Simatic S7 300 produced by Siemens company. A graphical touch panel TP 177A and a control desk with buttons are used as human machine interface. The developed program contains functions for control conveyors, manipulator and cleaning station. Management of formulations stored in PLC by operator is also included in program. The theoretical part deals with dimensioning of drives for two mechanical systems of this manufacturing line. Choice of power output of the electric motors depends on required torque. A fundamental principles and rules of five basic programming languages for PLC in accordance with standard IEC 61131-3 are specified here. The practical part describes project creation in Step 7 software and functions and capabilities of projected system by means of user manual.
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