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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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Usage of Statistical Methods to Assure Capability of Production Process
Peroutka, Michal ; Pelánek, David (referee) ; Doubravský, Karel (advisor)
The diploma thesis deals with usage of statistical methods to assure capability of production process. The theoretical part includes the definition of quality management, basic statistical concepts and statistical process control. The practical part presents basic information about the company P & L, spol. s r. o. and analyzes the production process of selected parts. The tools of statistical process control are applied and measures to assure capability of production process are proposed.
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Quality assessment of pneumatic linear drives
Pecl, Tomáš ; Jankových, Róbert (referee) ; Budík, Tomáš (advisor)
This Master’s thesis deals with the evaluation of quality pneumatic linear drives. The theoretical part describes the problems in the field of pneumatic cylinders and statistical methods to perform the analysis. The practical part includes the execution and evaluation of the statistical analysis of the measurement process and pneumatic cylinders, also brings recommendations to optimize the measurement process. The methods used included analysis Gage R & R, Analysis control charts and data analysis using the process capability. The study was made for the purpose of improving test equipment Norgren Ltd. Used computer programs was Minitab Statistical Software and MS Excel.
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Statistical Process Control
Hudečková, Eva ; Fiala, Alois (referee) ; Koška, Petr (advisor)
The master´s thesis deals with the problem of statistical process control. The theoretical part describes the basic quality tools and new quality tools, as a tool for collecting, recording, classifying, and analyzing data. The knowledge gained from the theoretical part are used to describe processes in the company Heat Transfer Systems s.r.o., analyze sticking points, control plans updating and to statistical process control in the organization.
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Production process monitoring system
Šimek, Ondřej ; Musil, Martin (referee) ; Fiala, Alois (advisor)
This thesis deals with production system monitoring using the SPC method. The reason for the introduction of the SPC system is in an effort to improve the quality consistantcy.This master thesis consists of three parts: Teoretic part: to solve the basic access and process for the aplication of SPC methodics. Practical part: includes the descripton of comtemporary quality control and propositions for the SPC method. Conclution:Conclusions and recommendations are made on the basis of the data evaluation.
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Statisticall Process Control
Neugebauer, Tomáš ; Marková, Petra (referee) ; Pernikář, Jiří (advisor)
This dissertation deals with utilisation of the method SPC in the field of engineering production. The work is outlined as instructions for introduction and usage of SPC in production. The reason for introduction of SPC is the effort to improve the quality constantly. The systematic approach was used for implementation of the very method so that the efficiency of the introduction is as high as possible. The dissertation contains three fundamental parts – theoretical part, suggestion of the process of the solution and practical implementation.
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Use of Statistical Methods for Data Processing
Hladiš, Lukáš ; Ing.Churý Tomáš (referee) ; Doubravský, Karel (advisor)
This thesis aims to evaluate a new manufacturing process by using statistical methods SPC. In the theoretical part provides the basic methods and rules applied in the assessment of control charts. The next part evaluates the current state of the company Hanhart Morkovice s.r.o. analysis and production of coils. The analytical part deals with control charts for reference and quality characters using statistical software process capability indexes and control charts. Based on information from the analytical part, conclusions are drawn and designed for long-term steps using established methods of SPC for quality characters.
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Implementing SPC in the Production Process
Dostál, Petr ; Macháček, Martin (referee) ; Bartes, František (advisor)
The thesis deals with implementing of statistical process control (SPC) on CNC cut center into the mechanic production. One part of the project is engaged in theoretical information gathering, process monitoring and data collection. Second part deals with stabilization, regulation and improvement of the process using right statistical instruments. As a result is implementing measuring station from where will be the process data transferred to a server and evaluated. On the basis of that is possible to implement a correction in the right time if the process isn´t stabilized. The main objectives of the thesiss are cost reduction, scrap reduction and modernization of the process.
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