|
|
Microdive with linear piezomotor
Grmela, Petr ; Vrba, Jaromír (referee) ; Koláčný, Josef (advisor)
The goal of this bachelor thesis is desctription of function and structure of piezoeletric motor „piezowawes“, creation his laboratory formation and folowing measuring his static characteristic (feed spead / drawing force). Except experimental conclusions is this thesis aim on theoretical analysis and physical explanation of piezoeletric phenomenon. This analys contains materials and important definition which are delaing with this phenomenon. This thesis also contains basic distribution of each kind of piezomotor and discuss aboat their practical use.
|
|
|
Nekonvenční technologie obrábění vodním abrazivním paprskem
Lisec, Jakub
The work is focused on the use of unconventional technology of abrasive water jet cutting foil waterproof plywood material. The work is divided into several parts: on the analysis technology, a method of forming an abrasive jet, methods of control and data entry, techno-economic assessment, the quality of the cutting process and the experimental part. The results of the work discusses what influence the quality of the cut surface, depending at a different input parameters machining foil waterproof plywood abrasive water jet. In conclusion, I try to highlight the issue of evaluating the quality of machining and justification method waterjet abrasive jet will be in the woodworking industry very little representation.
|
|
|
Kvalita povrchu při broušení tepelně zpracovaného dřeva ThermoWood®
Vrzal, Jan
This work is focused on evaluation of the surface quality of hydrothermally modified Thermowood® after sanding. Surface quality of the sanded material is evaluated according to the applied changes of cutting conditions. For comparison, this measurement is also done on pine wood. Surface roughness evaluation was performed using the KEYENCE device. The measured data were further evaluated using Microsoft Excel. Optimal conditions were chosen from the evaluated data.
|
|
|
Microdive with linear piezomotor
Grmela, Petr ; Vrba, Jaromír (referee) ; Koláčný, Josef (advisor)
The goal of this bachelor thesis is desctription of function and structure of piezoeletric motor „piezowawes“, creation his laboratory formation and folowing measuring his static characteristic (feed spead / drawing force). Except experimental conclusions is this thesis aim on theoretical analysis and physical explanation of piezoeletric phenomenon. This analys contains materials and important definition which are delaing with this phenomenon. This thesis also contains basic distribution of each kind of piezomotor and discuss aboat their practical use.
|
guest ::
