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Redeployment and verification spindles water supply river armours
Jelínek, Norbert ; Musil, Martin (referee) ; Pernikář, Jiří (advisor)
Solving problems of production and calibration spindles water supply river armours by the help of method SPC. Analysis capability of gauge by the help of methodists MSA-Cg,Cgk. Evaluation capability of machanical abnd digital outside micrometer. Verification limiting deviation of micrometrical screw in among - calibration interval. Attestation capability of machine and of the process. Construction of regulation diagram. Project of new control instruments. Technically-economic evaluation:savings 110 560,00Kč, profitability 764,85%, economic return 0,13 year. Successful application of methodists SPC attested by document about adjustability of the process.
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Alternative measurement of shape and position deviations for needs of incomming inspection.
Jaša, Aleš ; Pernikář, Jiří (referee) ; Zemčík, Oskar (advisor)
This thesis deals with a possibility how to make a check of purchased components faster at the incoming inspection of the Bosch Diesel s.r.o. (Co., Ltd) and perhaps even how to save investment in new machines during expanding of production without quality compromises during the check itself, so that everything would proceed according to ISO/TS 16949 standard, valid for an automotive industry. The whole practical part has been elaborated on the basis of measurements done at the incoming inspection measuring laboratories and in cooperation with QMM1.2 department. The results have been evaluated by statistical software qs-STAT ME 6 by Q-DAS company.
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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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Statistical classification exit checking system at production fire car
Nikl, Michal ; Pernikář, Jiří (referee) ; Prokop, Jaroslav (advisor)
This thesis deals with the evaluation of the control system outputs in the production of fire car. In the first part of thesis is evaluated control system by company THT, Ltd.. The second, theoretical part, describes the seven basic quality tools, which represents tools for detection and analyzing of quality problems. In the third, practical part, is describes the proposed program, which serves as a simple tool for identification of the most frequent disagreements in the fire engines. In the final part is evaluated implementation of the proposed program in the company.
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Expressing uncertainty of accurate lenght measurement II
Šrámek, Jan ; Pernikář, Jiří (referee) ; Koška, Petr (advisor)
This diploma thesis is supposed to inform readers interested in the distance measurements uncertainty on practical issues connected with the solving of these troubles when utilising a frequently used calibration method - the Tesa NPL measure instrument. This measuring was implemented by the Czech Metrologic Institute, where the author works; therefore he could take advantage of his rich experience as well as experience of his superiors and colleagues. The author regards the national metrological institute (CMI) as a sufficient guarantee for the hereinafter presented materials, both regarding the professional qualification and from the perspective of formal rightness of this thesis.
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Optimizing Test Evaluation of the steering column
Janda, Radek ; Knobloch, Josef (referee) ; Pernikář, Jiří (advisor)
This diploma thesis focuses on the study of the procedure of evaluation of the crash tests made on car steering columns and the subseuent optimalisation of this procedure by creating an evaluation sequence. The theoretical part contains the description of the testing environment and the description of the procedure of the crash test in use. Further in this section there is a description of several computer programmes which are used in the testing and evaluation procedure. The practical part starts with a description of the developement and the creation of the evalution programme that is able to evaluate the tests without the need for the operator to evaluate them himself. The results gained from the programme are veried in the following chapter. The conclusion is focused on comparing the old evaluation method with the new one that uses the evaluation sequences.
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Definition optimal parameters for purposes rigiceity of bonded connections.
Janečko, Ondřej ; Marková, Petra (referee) ; Pernikář, Jiří (advisor)
In Project is motion methodology optimal of the number of metering given test standard FINAT FTM/2 for adhesive tape, to method was reliable and reproducable. Accent has to be laying on exact progress and fundamentals metering, that are inevitable testing specifications. Metering they are executive on special testing machine, what be calculated for exams tear. V our case with acts about take-off us election adhesive tape, that is of sticking on stainless steel laminae, definite by force. important factor for us they are standard deviation and variation coefficient.
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