National Repository of Grey Literature 13 records found  previous11 - 13  jump to record: Search took 0.00 seconds. 
Localization and identification of damage type of pneumatic drives
Richter, Vladislav ; Dočkal, Aleš (referee) ; Mazal, Pavel (advisor)
Pneumatic drives are an integral part of many machinery, with high demands on their reliability. Unfortunately, they sometimes fail, either due to improper production or assembly at the factory or by gradual degradation of moving parts and sealing elements during operation. Current diagnostic methods do not allow localization or identification of the type of damage and do not allow the operator to make a qualified decision. This work deals with the use of acoustic emission for these purposes. On PB type cylinders manufactured by Poličské strojírny a.s., a methodology is introduced which leads to the direct identification or at least localization of selected defects. By implementing this methodology in the final inspection of the production plant, the percentage of exposed pieces of waste will be increased, thus preventing accidents of these faulty pieces during operation.
Realization of control system for electro-pneumatic manipulator FESTO
Jurníček, Jakub ; Růžička, Michal (referee) ; Věchet, Stanislav (advisor)
Presented thesis deals with pneumatic actuators, PLC control systems and physical properties of compressed air. The thesis introducing short view of pneumatic components of FESTO manipulator and LabVIEW programming. Experimental results are presented on three axis FESTO manipultor programmed by NI LabVIEW.
Design of machines in the food industry
Walsberger, Ladislav ; Opl, Miroslav (referee) ; Pavlík, Jan (advisor)
Design and construction of machine respects the needs of the manufactory of delicatessen. In my technical report there were also project several drives and there were described main structural parts of the machine.

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