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Zero Rework in Production
Děcký, Marek ; Kubačáková, Viera (referee) ; Koška, Petr (advisor)
This diploma thesis handles with problems of reducing the production costs. The costs are connected with produce of scraps on Opel Delta project, where is the zero rework process booted. This work contains analysis of scraps for several periods and etablished actions to decrease inception of scraps.
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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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Quality Management system for the calibration of linear gauges
Dobeš, Jan ; Koška, Petr (referee) ; Pernikář, Jiří (advisor)
This bachelor thesis deals with the issues of calibration of gauges. The aim of the thesis is to create detailed calibration procedures and examplary measurements of selected types of length gauges. These gauges are gauge blocks, dial indicator, caliper, micrometer. This measuring was implemented in the calibration laboratory TM Technik s. r. o., where autor could obtain experiences from employees and discuss with them about these topics.
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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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Metrological confirmation of the measuring instrument
Nezdařilíková, Martina ; Bumbálek, Leoš (referee) ; Koška, Petr (advisor)
The aim of thesis is to analyse terms, definitions and parameters for specify the surface structure focuse on the surface roughness. There are analyze requeriment of European Standarts EN ISO 9001 and EN ISO 10012. Thesis focused on quality management in measurement process and monitoring in the both standarts. The last part of thesis design the matrological confirmation of MarSurf PS1.
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Technical standards for quality.
Nováková, Veronika ; Koška, Petr (referee) ; Fiala, Alois (advisor)
This thesis deals with the question of whether the technical standards have an impact on quality. We understand quality as a degree of compliance of requirements of a set of inherent features. Inherent feature means its own internal character of the object, whose quality is dealt. Quality and standards passed a long development, both from a point of law, as well as history, which began as early as in the old Mesopotamia by reference in Chammurapi Code. Since then, the quality changed its definition for several times, but the meaning of quality remains the same. It is necessary to mention the initiator of the quality who contributed by their work to its development, such as Prof. RNDr. František Egermayer, DrSc., who was the most significant initiator of modern understanding of quality in our country, then it is Dr. Joseph M. Juran, renowned author and "father" of modern quality management, also we must not forget William Edwards Deming, an American statesman and professor who is the most known of his work in Japan, and not least, world-famous personality Agnes Waddell, and other prominent personalities in this field. Today, quality control and normalizing ensure the main government authorities, such as Ministry of Industry and Trade of CR, which also ensures the management of other government bodies (ÚNMZ, ČMI, ČIA, see Chapter 6). The very Ministry of Industry and Trade may encharge a corporate entity to creation assurance and issuing Czech technical standards, their amendments and repeal. This assignment is non-transferable. As long as this assignment is valid, no other corporate entity must be encharged for this activity. There is no legal claim for this assignment. The costs of the creation of the Czech technical standards are covered by a person who requires processing. The costs of the creation of standards, notably the Czech technical standards transposing European standards, prepared pursuant to the request of the ministries or other central government departments and the costs associated with membership in international and European standardization organizations are paid by the State. In creation and issuing the Czech technical standards, their changes and cancellation must be provided the conditions laid down in the decision to assignment, as set out in Chapter 3.
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