Main topic of this master's thesis is proposal of automatic line for bulding and testing keys for electrical ignition of cars. In the first part of this master's thesis you can see options of layout machines and proposal of two layouts. In this part you can see all actuators and senzors with detailed description of using in application, too. Next part is about software, communication between each components and description of visualization. Last part is about recapitulate of topic and evaluation building of machines with ideas for improvement this line for future.

The thesis ,,DC motor control by PLC Simatic S7-1200“ focuses on the control of the DC motor using the programmable automatic machine PLC Simatic S7_1200 CPU1214C, designed by the German company Siemens, generating the PWM signal. The PWM is processed by the integrated circuit called the H-Bridge, which subsequently controls the DC motor.

The thesis deals with the design and development of control algorithms and visualization system for controlling of eccentric press and its implementation into the press line. As a control system a SIMATIC s7-300 is used and for visualization the touch panel MP370 is implemented. The first part of the thesis describes a technology of the press line. This is followed by the design of hardware equipment and specification of control units. The thesis also provides insight into the creation of PLC program and explanation of specific functions. Finally, the development of visualization of the machine and description of application windows are demonstrated in the present work.

<p>The Company Siemens Industrial Turbo Machinery AB manufactures and launches in operation among other things gas turbines, steam turbines, compressors, turn-key power plants and carries out service for components for heat and power production. Siemens also performs research and development, marketing, sales and installations of turbines and completes power plants, service and refurbish.</p><p>Our thesis for the engineering degree is to develop an automatic status log which will be used as a tool to control how the status of the machine is before and after technical service at gas turbines. Operational disturbances will be registered in a structured way in order to get a good possibility to follow up the reliability of the application.</p><p>An automatic log function has been developed and will be activated at start, stop and shutdown of the turbine system. Log files are created automatically and get a name with the event type, the date and the time. The files contain data as timestamp, name, measured values and units of the signals which are going to be analyzed by the support engineers. They can evaluate the cause of the problem using the log files.</p>

Diploma thesis focuses on the topic of cleaning boilers in heating and power generation industry and automation of boiler cleaning process. There are summarized facts about cleaning devices, from which these systems consist of and as well as about support and control devices. Based on this facts, is developed control system and visualization interfaces with an emphasis on functionality into the system.

The Company Siemens Industrial Turbo Machinery AB manufactures and launches in operation among other things gas turbines, steam turbines, compressors, turn-key power plants and carries out service for components for heat and power production. Siemens also performs research and development, marketing, sales and installations of turbines and completes power plants, service and refurbish. Our thesis for the engineering degree is to develop an automatic status log which will be used as a tool to control how the status of the machine is before and after technical service at gas turbines. Operational disturbances will be registered in a structured way in order to get a good possibility to follow up the reliability of the application. An automatic log function has been developed and will be activated at start, stop and shutdown of the turbine system. Log files are created automatically and get a name with the event type, the date and the time. The files contain data as timestamp, name, measured values and units of the signals which are going to be analyzed by the support engineers. They can evaluate the cause of the problem using the log files.

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.

The thesis especially deals with creating a program for PLC to control a casting line. There is described configuration and the parameters setting of the PLC Simatic S7-300 from Siemens. The control application is created in the software tool STEP 7. Production, properties and parameters of plynosilicate are described in this work. Control of the casting line, the PLC program, the used sensors, the optimization of production per hour and mixing of cold and hot water is also described here.

Thesis presents control of concrete mixcure technology Prefa Brno – production plant Strážnice. It deals with areas of process control system using the control system Siemens S7 – 300. The first part of thesis describes concrete mixcure technology and control system SIMATIC S7 – 300. Algorithms, used for control of concrete mixcure technology, are designed in the next part of thesis. Further it is discussed control program and connection to the system SCADA. Time frame of process is described in the finally. There are defined critical processes, which can occur in the control. In the next the thesis deals with hardware performance for different types of concrete mixcure technology. The results of introduction control system into industrial process are analysed at the end.

Master thesis is concerned with gas turbines from Siemens company. The thesis consists of two main parts. In the first part describes the different types of turbines, their characteristics and use in practice. The following is a detailed description of components and systems the biggest industrial gas turbine SGT-800. The second part discusses about the necessary steps for commissioning turbine. These particulars are managing software, testing, commissioning and phasing of the turbine generator to the distribution network. The conclusion is devoted to the example of calculating return investment on the overall gas turbine project.