|
|
Principles of maintenance of the TPM method
Zahradníček, Lukáš ; Hammer, Miloš (referee) ; Řezníčková, Hana (advisor)
This master thesis concerns modern method of TPM used in the production companies for maintenance of machinery. In the theoretical part, general maintenance is first described, as well as the TPM method. There is also described the technical diagnostics, which was emphasized in the practical part in terms of the use of vibrodiagnostics in predictive maintenance. In the practical part there is presented the proposal for introduction of the TPM method at the SMC Industrial Automation s.r.o. in Vyškov.
|
|
|
Principles of maintenance of the TPM method
Kartali, Csaba ; Hammer, Miloš (referee) ; Řezníčková, Hana (advisor)
In the theoretical part of this bachelor thesis deals with description of maintenance, historical development of maintenance and characterizes each systems of maintenance. Furthermore it provides a short comparison of two modern maintenance methods of RCM and TPM, with more detailed picture of the TPM method and also mentions the basic supporting methods used to determine the critical areas in production processes and in maintenance. The practical part of the thesis propounds a suitable proposal for TPM implementation in a manufacturing company.
|
|
|
The Study of Effectiveness of the Use of Machines in the Selected Operation
Strnad, Miroslav ; Sládek, Radim (referee) ; Jurová, Marie (advisor)
Master thesis is focused on the study of effectiveness of selected machines in the company through indicators of Overall Equipment Effectiveness. The aim is to increase productivity of machinery by monitoring machine run. Analyses are performed on selected machines which are found out downtimes reducing machine run. Methods and tools of lean manufacturing are used for determine downtimes as a core part. Specifically, the implementation of the first phase of TPM – “Total Productive Maintenance” which is used in manufacturing, for determine current status of machines. Maintenance of machinery is also referred in the master thesis as important part of Overall Equipment Effectiveness. Individual factors of OEE are identified as a result of these analyses which are directly affected to productivity of machines. The output of these analyses is to design countermeasures against each downtime and system design of monitoring tools including technical and economical evaluation. Machine monitoring with automatic data collection based on calculated data is suitable option for the company.
|
|
|
The Efficiency of Machines Evaluation for Production Task Ensuring
Bednář, Martin ; Prokeš, Viktor (referee) ; Jurová, Marie (advisor)
This master’s thesis is focused on an analysis and data evaluation of effectiveness of tool machines and their maintenance. There is a description of a technical production handling in the first part of the theoretical section. In the second part one of the most productive options to increase the productivity of the machine maintenance is described, and so it is the TPM (total productive maintenance). The practical part consists of an analysis of given dates and their evaluation for company needs. Recommendations and suggestions for the improvement are presented at the end of the thesis.
|
|
|
Predictive machine tools maintenance system with the use of vibrodiagnostics
Semotam, Petr ; Nahodil, Petr (referee) ; Hammer, Miloš (advisor)
This diploma thesis concerns issues of predictive and condition based maintenance system of machine tools with using a vibrodiagnostics. It studies and researches its impacts through the basic processes of the maintenance system and characterizes the vibration diagnosis as its tool and mean. There is also described a process of putting condition based maintenance into practice in the practical part of the thesis. The development is realized at Siemens Ltd. Brno with all its requirements and aspects such as a maintenance audit which means the decision on the suitability of condition based maintenance within the current maintenance system, technical analysis as a part of introduction of vibration diagnosis and the practical example of acquiring, recording and assessment of measured vibration. Prior to the end the economic evaluation of the planned predictive maintenance system and the design of the general model of development and implementation of the maintenance system into practice are included.
|
|
|
Predictive machine tools maintenance system with the use of vibrodiagnostics
Semotam, Petr ; Nahodil, Petr (referee) ; Hammer, Miloš (advisor)
This diploma thesis concerns issues of predictive and condition based maintenance system of machine tools with using a vibrodiagnostics. It studies and researches its impacts through the basic processes of the maintenance system and characterizes the vibration diagnosis as its tool and mean. There is also described a process of putting condition based maintenance into practice in the practical part of the thesis. The development is realized at Siemens Ltd. Brno with all its requirements and aspects such as a maintenance audit which means the decision on the suitability of condition based maintenance within the current maintenance system, technical analysis as a part of introduction of vibration diagnosis and the practical example of acquiring, recording and assessment of measured vibration. Prior to the end the economic evaluation of the planned predictive maintenance system and the design of the general model of development and implementation of the maintenance system into practice are included.
|
|
|
Research of using Lean Production in companies
KUTHANOVÁ, Vladimíra
This dissertation is focused on a research of using methods of Lean Production in working environment of selected companies in the Czech Republic. In the introduction the author mentioned theoretic facts about Lean Production, which is originally from Japan. The rest of dissertation also included characteristics of selected companies and description of situations in companies before and after using Lean Production methods. At the end of each part we can find conclusion and suggestion of specific new steps for these companies. A company, called Linde Pohony s.r.o. Český Krumlov, have been using these methods: TPM, 5S and visual management. In a company Rohde & Schwarz, which is located in Vimperk, have been using the methods of Lean Production. : Kanban and also visual management. And a company ČSAT a.s. Praha have been testing methods of Lean Production: MUDA, 5S, Kaizen with a diagram of Ishikawa. In conclusion of the dissertation assumptions were evaluated. The overall summary of exercising Lean Production in companies - Linde Pohony s.r.o. Český Krumlov, ČSAT a.s. Praha a Rhode & Schwarz - Vimperk, were mentioned as well. Outcomes of the dissertation can be used for companies, which had been analyzing or for other companies with similar specializations. The dissertation provides the analysis of utilization selected Japanese principles of Lean Production in Czech companies.
|
|
|
Principles of maintenance of the TPM method
Zahradníček, Lukáš ; Hammer, Miloš (referee) ; Řezníčková, Hana (advisor)
This master thesis concerns modern method of TPM used in the production companies for maintenance of machinery. In the theoretical part, general maintenance is first described, as well as the TPM method. There is also described the technical diagnostics, which was emphasized in the practical part in terms of the use of vibrodiagnostics in predictive maintenance. In the practical part there is presented the proposal for introduction of the TPM method at the SMC Industrial Automation s.r.o. in Vyškov.
|
|
|
Principles of maintenance of the TPM method
Kartali, Csaba ; Hammer, Miloš (referee) ; Řezníčková, Hana (advisor)
In the theoretical part of this bachelor thesis deals with description of maintenance, historical development of maintenance and characterizes each systems of maintenance. Furthermore it provides a short comparison of two modern maintenance methods of RCM and TPM, with more detailed picture of the TPM method and also mentions the basic supporting methods used to determine the critical areas in production processes and in maintenance. The practical part of the thesis propounds a suitable proposal for TPM implementation in a manufacturing company.
|
|
|
The Study of Effectiveness of the Use of Machines in the Selected Operation
Strnad, Miroslav ; Sládek, Radim (referee) ; Jurová, Marie (advisor)
Master thesis is focused on the study of effectiveness of selected machines in the company through indicators of Overall Equipment Effectiveness. The aim is to increase productivity of machinery by monitoring machine run. Analyses are performed on selected machines which are found out downtimes reducing machine run. Methods and tools of lean manufacturing are used for determine downtimes as a core part. Specifically, the implementation of the first phase of TPM – “Total Productive Maintenance” which is used in manufacturing, for determine current status of machines. Maintenance of machinery is also referred in the master thesis as important part of Overall Equipment Effectiveness. Individual factors of OEE are identified as a result of these analyses which are directly affected to productivity of machines. The output of these analyses is to design countermeasures against each downtime and system design of monitoring tools including technical and economical evaluation. Machine monitoring with automatic data collection based on calculated data is suitable option for the company.
|
guest ::
