National Repository of Grey Literature 12 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
Modernization of the 2D manipulator model
Valenta, Jakub ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
The diploma thesis deals with the safety of the triple device 2D manipulator. The thesis describes the design of the machine and its control systems. Emphasis is placed on the description of the safety functions used in the machinery and the safety evaluation procedure using a machine risk assessment. A proposal for the EC declaration of conformity has been drawn up for the machinery, together with the required supporting documents. A simple program for controlling the machine is still created and vitualization has been prepared. The machinery was tested by milling the BUT FEEC logo.
Modernization of the small press model
Prosecký, Jan ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
The diploma thesis deals with the safety of pneumatic presses and the assessment of risks associated with the operation of this machinery. The theoretical part of the thesis describes a model of a small pneumatic press with its electrical and mechanical components. The task of the thesis was the reconstruction of a small pneumatic press, consisting in the replacement of the original PLC and its necessary components with a more modern model PLC 1769-L33ERMS from Allen-Bradley. The work also includes a risk assessment of the machinery according to EN ISO 12100. According to the risk assessment, the necessary safety modifications were proposed. The proposed safety modifications were later applied and verified. The thesis also deals with the development of the safety PLC program and also the development of the visualization. Finally, the technical documentation with a draft Declaration of Conformity is developed.
Automation for welding cell
Lorenc, Michal ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
The work deals with automation, safety and control of the welding cell. At the beginning the possibilities of communication between the PLC and the robot are discussed. Then the work moves on to the definition of the cell requirements and the design of the function concept. This design is followed by a risk assessment which is followed by the design of risk reduction measures, including the design of the specific equipment used. This moves the work to the design and implementation of the control program for the PLC and HMI. The safety features proposed in the welding cell safety section are also addressed in the program. Following the implemented control program, a verification plan is designed and evaluated. And in the last section, suggestions for further development of the welding cell are written and the achieved results are summarized at the end.
Risk assessment of the barman machine powered by Magnemotion
Jirků, Lukáš ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This thesis deals with the risk assessment of machinery, specifically the automated bartender model. The thesis includes the replacement of a pneumatic feeder with an electric linear conveyor using MagneMotion technology. The theoretical part of the thesis describes the automated bartender model, MagneMotion independent trolley technology and GuardLink safety technology. This is followed by the development of a risk assessment on the machinery according to ČSN EN ISO 12 100. The next part of the thesis describes the design and implementation of conveyor replacement and safety measures to reduce the risks resulting from the risk assessment. Finally, the implemented safety measures are verified.
Information system for assessment of safety systems according to ČSN EN ISO 12100:2011
Janek, Samuel ; Stibor, Karel (referee) ; Holek, Radovan (advisor)
This work deals with the design of an information system that will facilitate the collection of parameters and their further use in the evaluation of security systems. The design will be based mainly on the standards EN ISO 13849 and EN 62061. The resulting application will not contain an initial risk analysis according to the standard EN ISO 12100, but will primarily focus on safety function design and evaluation.
IO-Link as the Industrial Network
Vávra, Jakub ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This bachelor thesis deals with sensors in industrial network IO-Link. The aim of the work is to design, build and test a demonstration panel together with asuitable laboratory task to test the characteristics of each sensor.
CIP Safety
Šmoldas, Michal ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This master´s thesis deals with the analysis of CIP technology and the creation of laboratory tasks from components based on this technology. The aim of the thesis is to create a literary research on CIP technology and its individual extensions focusing on CIP Safety. Further, a functional laboratory panel is assembled from the available components in the FEKT VUT Brno laboratory supporting this technology CIP Safety, specifying the assignment of the laboratory task. Functionality of the panel has been verified by the SW solution of the laboratory task with visualization and control of the virtual production line. The result of the work is literary research on CIP technology, functional laboratory panel, specification of assignment of laboratory task and SW solution of task with visualization and control of virtual production line.
Risk assessment of the machine according to ČSN 12100:2011
Steklý, Jakub ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This thesis deals with the safety of engraving machine. The main contribution of this thesis is the detailed implementation of the risk assessment according to valid standards. Further detailed design of measures to meet all safety requirements. Part of this thesis is familiarity with the machine and its current state and the procedure of risk analysis. Another part is the risk assessment. Conclusion of this thesis includes the documentation and ES certificate of conformity.
Control of pneumatic press model
Sikora, Martin ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This thesis deals with improving of the pneumatic press model. The document contains short description of press model. It also focuses on completion of safety and functionality of the machine. There are an analyse and an aplication of instruments in the chapter Choice of instrumentation for change of the pressure force and for the increase of safety of this machine. The chapter Construction of the press model selects the mechanical components and solves the aplication for press model. In the section Extension of the control program there are the analyses of the control algorithms and programs for the safety PLC and PLC for vizualization. The last part of this work is devoted to vizualization, which displays the states of the sensors and safety PLC. In vizualization there is the setting of hand-operated mode or the automatic control mode with different pressing force changing in time.
CIP Safety
Šindelek, Milan ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This master’s thesis deals with the security machinery using available technologies. It contains a description to assess and reduce the risk of machine design of security measures and their application. In each section are provides descriptions of the standards, using the CIP Safety communication technology, design and implementation security measures of machine at two demonstration learning tasks.

National Repository of Grey Literature : 12 records found   1 - 10next  jump to record:
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