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Implementing of SPC into production process
Letáček, Jiří ; Koška, Petr (referee) ; Fiala, Alois (advisor)
This graduation thesis is concerned with implementing the SPC (Statistical process control) to the process plan. The aim of this thesis is an analysis of present status of manufacture laths bending and a selection of useful methods, which is possible to apply in a company processes. The main reason for SPC implementation is continual improvement of quality in manufacturing concern. The theoretical part of thesis consist of bending description, control of process quality, quality control instruments and errors in measurement. In practical part is described an actual status of manufacture and a solution of query.
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Production process optimization
Habásko, Jakub ; Koška, Petr (referee) ; Fiala, Alois (advisor)
HABÁSKO Jakub: Production process optimization. The Master´s thesis of Master degree, second grade, school year 2008/2009, FME Brno University of Technology, Institute of Metrology and Quality Assurance Testing, October 2009, pages 68, pictures 40, tables 2, supplements 4. The project elaborated in frame of the Master degree, study branch Metrology and Quality Assurance Testing. This Master´s thesis deals with optimization of process plan. In virtue of submission was created an analysis present condition using of statistical methods and it was created suitable statistical methods applicable in production organization. Then is here described the problem of brazing bells, because in this place is originating the most of uptightness. Then the thesis brings recommendation and findings, which can help with optimization this process.
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KAIZEN Application
Plíštilová, Petra ; Koška, Petr (referee) ; Fiala, Alois (advisor)
Firstly, the word KAIZEN is analysed in a theoretical part of this Master Thesis and the individual structures in organizations are described in next chapter. The requirements of relevant standards (ISO 9001, ISO 14001, ISO 27001, OHSAS 18001) are introduces, too. An audit, its types, sorts and processes of it are explained at the end of the theoretical part. A practical part contains “A project university - certifying authority – organisation”. The project deals with student´s involvement into the internal audits of selected organizations and gaining knowledge of audit processes. The project deals with competence evaluation of the internal audits´ implementation, too.
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The expression of the accuracy of the gauge and measurement
Svobodová, Helena ; Koška, Petr (referee) ; Pernikář, Jiří (advisor)
The bachelor thesis deals with the issue of measurement, accuracy of measuring instruments and their expressing. It outlines the legislative basis of metrology in the Czech Republic and interprets the definitions of basic terms used in metrology. These definitions are listed in the new edition of International dictionary of metrology (VIM 3:2007). It specifies and exemplifies measurement errors and presents possibilities of their elimination. Further, it describes a simple way of measurement uncertainty determination. The aim of this thesis is to explain the issue in a way that it is understandable and can be applicable for the common metrology practice.
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Accuracy limits of high pressure natural gas density measurement.
Žalčík, Petr ; Vdoleček, František (referee) ; Koška, Petr (advisor)
This master`s thesis summarizes methods of measurement of natural gas density used in natural gas flow measuring system during transport and distribution of the gas. Concretely the direct measurement of natural gas density by gas density transducer and methods of determining natural gas density using pTZ methods. Experimental part is focused on effect of ambient temperature on value of measurement by gas density transducer.
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Procedure of environmental profile creation
Hebler, Violeta ; Koška, Petr (referee) ; Fiala, Alois (advisor)
This diploma thesis deals with the methodology for the drawing up of the organization environmental performance. In the thesis are explained the environmental management system requirements and are proposed the aspects analysis procedure, legal and other requirements identifying procedure. In the conclusion the proposed methodology is practically proven in the selected organization.
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Calibration management system of measuring machine (CMM)
Lysý, Zbyněk ; Pernikář, Jiří (referee) ; Koška, Petr (advisor)
This diploma thesis with title of „Management of Coordinate Measuring Machine Calibration“ aimed to develop detailed analysis of uncertainties when deploying 3D coordinate measuring machine MicroVu Excel in practice. The analysis was supported by an example of measuring uncertainty calculation. This thesis also discusses the integration of automatic assessment of uncertainties into programming equipment; and creation of methodical calibration process for this kind of machine.
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Measurement management system
Aichler, Jaroslav ; Doňarová, Jana (referee) ; Koška, Petr (advisor)
The subject of diploma thesis is analysis of the European Standard EN ISO 10012, which has a status of a Czech Standard (ČSN EN ISO 10012). It’s focused on roughness measurement. The thesis was written in cooperation with a private company called PLASMAMETAL Ltd. situated in Brno. The company offers coating applications for a variety of materials. Important part of the thesis is a measurement management system improvement manual for PLASMAMETAL Ltd. It’s also dealt with the economical aspect of an investement into a new measurement equipment.
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Evaluation of control processes
Šimák, Martin ; Koška, Petr (referee) ; Pernikář, Jiří (advisor)
This bachelor thesis studies the theory of evaluation of control processes. The first part of the thesis discusses about organization of national legislation and metrology legislation. The next part of the study focuses on metrology terms, theory introduction to measurement uncertainty and their expression. The final section of the thesis is devoted to statistic evaluation of processes.
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