National Repository of Grey Literature 202 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Reliability assessment of selected process in non-manufacturing company
Lukáš, Martin ; Kotek, Luboš (referee) ; Blecha, Petr (advisor)
The subject of the diploma thesis Assessment of the reliability of a selected process in a non-manufacturing company is the analysis of the reliability of processes and their risks. The partial goals were to perform a professional literature search of valid standards and a system analysis concerning the issue of assessing the reliability of the selected process. The first part of the diploma thesis deals with the approach to selected concepts and tools that are used in this work. Furthermore, the author dealt with selected requirements of the relevant standards ČSN EN ISO 9001:2016, ČSN EN ISO 14001:2016 a ČSN ISO 45001:2018, which relate to the issues addressed. The practical part introduces the company, especially the division of the company related to the process. Subsequently, the process was processed into an integrated flowchart and assessed using quality tools, namely FMEA analysis and Internal Audit. Based on the results obtained using these tools, the analysis revealed relevant risks and findings. In the last part, the author compared and summarized the results of the assessment and the identified findings, for which he proposed appropriate preventive measures to improve the selected process. Finally, the own conclusions and proposed preventive measures are discussed.
Synergistic effect of quality tools
Fuksová, Denisa ; Rozehnalová, Jana (referee) ; Blecha, Petr (advisor)
The subject of this work is a theoretical analysis of the quality requirement for the part in the pre-series phase and quality tools. The thesis focuses on the synergy of selected quality tools. The practical part focus on comparison of software, which can be used to create and maintain tools, Subsequently the application od selected methods in a manufacturing company supplying the automotive industry.
Safety assessment of operator activities for WHN 13 CNC horizontal boring machine
Nohavica, Radek ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The diploma’s thesis deals with the current state of requirements for products resulting from directives of the European Parliament and the European Council. The aim of the thesis is a system analysis of the issue, proposal and justification of the chosen procedure for solving the objectives. Furthermore, the analysis of requirements of current standards and safety analysis related to the work of machine operators in the areas of operation, service and maintenance of horizontal boring machine WHN 13 CNC. The analysis is followed by a proposal for preventive measures for hazards where the value of risks and criticality is unacceptable, leading to their reduction.
Determination of capability and stability of a chosen technical process
Šváchová, Mariana ; Blecha, Petr (referee) ; Bednář, Josef (advisor)
This diploma thesis deals with the evaluation of the capability of a specific production process. The theoretical part of the work contains a description of statistical process control, types of control charts and evaluation of process capability. The practical part is focused on evaluating the capability of a specific process. The method of dataset collection is described at first, then this data are analyzed and the capability of this process is evaluated.
Safety assessment of operator's activities at MCFV 1260 vertical machining center
Valc, Lukáš ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
This diploma thesis deals with the safety assessment of operator’s activities at the MCFV 1260 vertical machining center. Then a system analysis of the issue is created with a proposal and justification of the chosen procedure. In the second part of the thesis there is solved the failure risk analysis, which is focused on the operations of the operator in the area of maintenance, service and during the operation of the vertical machining center located in the company TAJMAC – ZPS Zlín. The result of this thesis is the design and recommendation of preventive measures to reduce unacceptable risks in the relevant operations at the machining center.
Detection of key factors of non-standard pieces in series production
Beňo, Tomáš ; Blecha, Petr (referee) ; Bednář, Josef (advisor)
The presented thesis deals with the issue of statistical quality control of a specific production process. The thesis presents a range of statistical tools that can be used to identify the factors causing a high proportion of non-standard pieces. The diploma thesis practically introduces the application of these quality management tools to the production process characterized by an increased proportion of non-standard pieces, in which the factors causing their occurrence are unknown, and as following the thesis in detail introduces the approach how to detect these factors. The last part of the work summarizes the recommendations handed over to the company in order to verify the conclusions of the thesis.
Safety assessment of operator activities at the BASICTURN vertical turning center
Cunda, Ondřej ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The Master's thesis deals with the safety of operator activities at the BASICTURN vertical turning center. The first part is focused on the requirements arising from the directives of the European Parliament and the Council in relevant areas and a system analysis of the issue. The second part is a risk analysis related to operator activities on the operated machine.
Improving the quality of the escalators/elevators production process
Vejtasová, Vendula ; Rozehnalová, Jana (referee) ; Blecha, Petr (advisor)
The bachelor thesis deals with the process of manufacturing of escalators and moving sidewalks. It focuses on the eligibility of the process, its evaluation and application of selected statistical tools in the form of capability indexes, control charts and PPM. Theoretical knowledges are applied to a specific technological process and its critical characteristic. The result of the work is an evaluation of the proper application of statistical methods and proposals on how to improve them.
Safety of selected machine tool type
Hořínová, Viktorie ; Blecha, Radim (referee) ; Blecha, Petr (advisor)
The bachelor's thesis deals with safety requirements for an electro-erosion machine tool in connection with the legislation of the European Union and the related legislation of the Czech Republic. All requirements are sorted using system analysis. The relevant harmonized standards are finally processed using the checklist, which is applied to the machine.
Risk Analysis of a Weldment Production Process
Slámová, Aneta ; Kurucová, Šárka (referee) ; Blecha, Petr (advisor)
This diploma thesis is focused on the risk analysis of a selected production process of the company SIK METAL s.r.o. The work is divided into three parts, the theoretical part, then the analysis of the current state and the design part. The theoretical part defines the basic concepts that relate to risks. These theoretical findings are then applied in the second part of the work, where risk identification is performed using various types of analysis. Based on selected analyzes, proposals and recommendations are proposed in the final part of the diploma thesis. Proposals and recommendations contain financial quantifications.

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