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Statistical analysis in quality management
Chlebounová, Klára ; Knobloch, Josef (referee) ; Zahálka, Jiří (advisor)
The goal of this thesis is to create a literary research on the methods of statistical data processing in the field of quality management and to make their overview along with the possibilities of using them. A practical example shows how to determine manufacturing process stability and qualification determining, using the Shewhart’s control chart and capability indexes. This methodics should serve as a guideline for manufacturing process evaluation. As a brief summary of generally used statistical data processing methods, this thesis should serve all, who are engaged in quality management.
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Usage of Statistical Methods to Assure Capability of Production Process
Kuthanová, Dominika ; Baranová, Zuzana (referee) ; Doubravský, Karel (advisor)
The aim of bachelor´s the thesis is to evaluate the quality of production using tools of statistical process control and to propose possible measures leading to its improvement. The thesis uses the following statistical tools: control charts, normality tests and capability indexes. The bachelor´s thesis also clarifies the principle of Six Sigma methodology. The output of the thesis is the proposed application of following tools: target control carts and the Cpm index for statistical process control of the researched company.
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Machine tool spindle quality assurance
Marek, Tomáš ; Prostredník, Daniel (referee) ; Jankových, Róbert (advisor)
The master thesis deals with the problem of quality assurance of headstock in a cooperating company, which is one of the leading manufacturers of grinding machine tools. The aim was to analyse the current situation and to suggest possibilities for improving the quality of the spindle. The main contribution is the introduction of control charts for individual values and a capability index to monitor the stability of selected production processes. The thesis concludes by suggesting a number of further options for improving the quality management system in the collaborating company, which should be considered by the company.
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Machine tool spindle quality assurance
Marek, Tomáš ; Prostredník, Daniel (referee) ; Jankových, Róbert (advisor)
The master thesis deals with the problem of quality assurance of headstock in a cooperating company, which is one of the leading manufacturers of grinding machine tools. The aim was to analyse the current situation and to suggest possibilities for improving the quality of the spindle. The main contribution is the introduction of control charts for individual values and a capability index to monitor the stability of selected production processes. The thesis concludes by suggesting a number of further options for improving the quality management system in the collaborating company, which should be considered by the company.
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Usage of Statistical Methods to Assure Capability of Production Process
Kuthanová, Dominika ; Baranová, Zuzana (referee) ; Doubravský, Karel (advisor)
The aim of bachelor´s the thesis is to evaluate the quality of production using tools of statistical process control and to propose possible measures leading to its improvement. The thesis uses the following statistical tools: control charts, normality tests and capability indexes. The bachelor´s thesis also clarifies the principle of Six Sigma methodology. The output of the thesis is the proposed application of following tools: target control carts and the Cpm index for statistical process control of the researched company.
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Statistical analysis in quality management
Chlebounová, Klára ; Knobloch, Josef (referee) ; Zahálka, Jiří (advisor)
The goal of this thesis is to create a literary research on the methods of statistical data processing in the field of quality management and to make their overview along with the possibilities of using them. A practical example shows how to determine manufacturing process stability and qualification determining, using the Shewhart’s control chart and capability indexes. This methodics should serve as a guideline for manufacturing process evaluation. As a brief summary of generally used statistical data processing methods, this thesis should serve all, who are engaged in quality management.
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