National Repository of Grey Literature 13 records found  1 - 10next  jump to record: Search took 0.00 seconds. 
Improvement of company processes to assure safety of products
Zvolánková, Kateřina ; Jankových, Róbert (referee) ; Prostredník, Daniel (advisor)
The diploma thesis devotes to the process of ensuring functional safety of products in Bosch Rexroth Brno, which deals with industrial hydraulic systems. The first part introduces the basic legislative regulations concerning product safety and describes selected standards relevant to this thesis. The second part focuses on Bosch Rexroth and the current state in the field of ensuring functional safety of their products. It also includes a description of the functional safety solution of a specific project – a hydraulic try-out press. At the end of the thesis, improvements to the process of ensuring functional safety in response to the identified shortcomings are proposed.
Reducing vibration and noise of bearings
Nejeschleba, Martin ; Prostredník, Daniel (referee) ; Jankových, Róbert (advisor)
The diploma thesis deals with the issue of bearings noisiness. The bearings noisiness appears as a negative phenomenon in all the mechanical devices that generate any kind of movement. Analysis of this phenomenon enables to analyse the technical condition of the bearing and predict its defects as well. The theoretical part of the thesis is devoted to the vibration diagnostics and noisiness diagnostics, which are deeply linked. The practical part of the thesis deals with the real problem of the bearing’s noisiness in the engineering company. The main asset of this thesis is a design and successful implementation of the measures, which reduce noisiness of the selected type of the bearing.
System of On-/Offline temperature measurement based on Lab View
Stejskal, David ; Hammer, Miloš (referee) ; Prostredník, Daniel (advisor)
The objective of this thesis was to create a LabVIEW-based program for temperature measurement using a personal computer. The program allows reading and post processing of digital signal from a measuring device. This device consists of a sensor type PT100, a measuring transducer and an analog-to-digital converter with USB output. The theoretical part of the thesis deals with resistance temperature sensors, signal analysis and methods for signal processing. The practical part is conceived as a guide to the created program. This part introduces vital sub-elements of the program and describes their principle, practical use and also the operating instructions. As required by thesis assignment, practical part includes verification of the measuring device, which was performed in laboratory of Czech Metrology Institute in Brno.
On-line diagnostic monitoring systems for vibration of machines
Cirhanová, Iva ; Prostredník, Daniel (referee) ; Hammer, Miloš (advisor)
The bachelor thesis deals with diagnostic monitoring systems of machine vibration. First of all, a technical diagnosis with a focus on diagnostic methods, means and diagnostic systems is generally described. Special attention is paid to vibrodiagnostics and termodi-agnostics. In the next part of the thesis there are on-line diagnostic monitoring systems, their parameters and their use in technical practice. Emphasis is placed on systems from SKF, ADASH and ifm electronic. The systems are compared and the economic aspect is briefly outlined. In the bachelor thesis is also evaluated.
Validation of plastic product in automotive industry
Kubín, Michal ; Jankových, Róbert (referee) ; Prostredník, Daniel (advisor)
This master thesis deals with the importance of testing of plastic parts in the automotive industry. It defines the basic principles and concepts of project management within product validation, specifies the principles in the corporate environment of ATEK s.r.o. Part of the thesis is the creation of a validation plan and a schedule of labory tests for the selected product from the BMW AG G20 project. The work defines the conditions and the execution of selected tests, eg the climate change test according to the BMW standard PR303.5. The tests are then evaluated. The output from the evaluation is a product optimization proposal.
Special length sensors
Pavliš, Jakub ; Prostredník, Daniel (referee) ; Jankových, Róbert (advisor)
This bachelor thesis contains a theoretical description of selected length sensors with emphasis on inductive and optical sensors. The main benefit of this thesis is the design and realization of a special inductive sensor with a small pressure force and an optical sensor with a resolution of 2.5 nanometers. In the thesis are analyzed the selected metrological properties of the designed sensors and the formulation of recommendations for their practical use.
Quality evaluation of the connection of low-voltage control circuit cables
Chabiniok, Pavel ; Prostredník, Daniel (referee) ; Jankových, Róbert (advisor)
This master’s thesis deals with evaluation of quality of the connection of low-voltage control circuit cables, with the emphasis on quality assurance of crimps. An analysis of possible quality control methods, including a map of the crimping process, was created. Further, the thesis includes proposals for improvement of the original system. Furthermore, a proposal of non-destructive inspection system was produced. The conclusion summarizes the knowledge gained in quality control of crimping, including practical recommendations.
Project of production transfer
Polášek, Marek ; Prostredník, Daniel (referee) ; Fiala, Alois (advisor)
The present Master thesis deals with a transfer of the production process from Asia to Europe. The aim is to provide a life cycle of the project, its phases and the respective actions, an analysis of the risks associated with this transfer, a successful start-up of series production and the design of the internal audit as a standard of control for setting a stable and quality manufacture of the product in the Brno production plant.
Project management
Kollmann, Ladislav ; Prostredník, Daniel (referee) ; Fiala, Alois (advisor)
The master thesis is focused on the topic Project Management. In the theoretical part the literary research is elaborated. The practical part of the thesis provides an analysis of the current state of the project company ZETOR TRACTORS a.s.. On the basis of knowledge of the system, the arrangements are proposed to improve it.
Prozessbeschreibung zur Integration von Ecodesign und Maschinensicherheit in den Produktentwicklungsprozess
Božek, Alexandr ; Prostredník, Daniel (referee) ; Blecha, Petr (advisor)
Diplomová práce řeší problematiku vzniku nových požadavků, které jsou kladeny na vývoj nových výrobků s ohledem na budování nízkouhlíkové ekonomiky a zvýšení bezpečnosti výrobků. V první části diplomové práce je popsán stav vědy a techniky v oblasti procesního řízení a následně je popsán životní cyklus obráběcího stroje, s důrazem na vývoj stroje. V druhé části je provedena rešerše v oblasti legislativních požadavků na bezpečnost stroje a na ekodesign stroje do vývoje. V praktické části je provedena analýza hlavních procesů firmy produkující výrobní stroje, a to s důrazem na procesy v oblasti bezpečnosti a ekodesignu. Následně jsou navrženy procesy pro stanovení a ověřování bezpečnosti. Dále práce popisuje metodiku implementace ekodesignu do procesů firmy, která je prezentována na procesech firmy a demonstrována na jednoduchém příkladu vrtačky. Diplomová práce má tak praktický přínos v zavedení subprocesu stanovení a ověření bezpečnostních požadavků a zavedení procesu vývoje produktu v rámci realizace ekodesignu na produktech firmy.

National Repository of Grey Literature : 13 records found   1 - 10next  jump to record:
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