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Wyszukujesz frazę "Skoczynski, W." wg kryterium: Autor


Wyświetlanie 1-3 z 3
Tytuł:
Sterowanie układem zasilania i pomiar właściwości układu wrzecionowego z łożyskami skośnymi przy użyciu środowiska LabVIEW
Control supply system and measurement properties of spindle with angular contact bearings using LabVIEW
Autorzy:
Turek, P.
Skoczyński, W.
Powiązania:
https://bibliotekanauki.pl/articles/134728.pdf
Data publikacji:
2016
Wydawca:
ADVSEO
Tematy:
preload
angular bearings
machine tool
LabVIEW environment
monitoring of spindle
speed control
Opis:
The paper presents a research position with the spindle-speed. It is used in the PhD thesis, the aim of which is to develop an active bearing case. This case is intended to provide the opportunity to actively change the preload of the spindle of ball angular contact bearings. The article describes the construction of the test and the parameters of both spindle and measurement systems. It shows the hardware configuration used for the initial measurements. These measurements will allow to determine the operating parameters of the spindle so that setting a real relationship changes the preload of the spindle for changing working conditions. For data acquisition and control software environment LabVIEW was used, its general philosophy is presented in the work. The authors also present the application created in this program which allows for simultaneous control of spindle speed and monitoring of selected parameters of its work.
Źródło:
Technical Issues; 2016, 3; 120-125
2392-3954
Pojawia się w:
Technical Issues
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of Methods for Adjusting and Controlling the Preload of Angular-Contact Bearings
Autorzy:
Turek, P.
Skoczyński, W.
Stembalski, M.
Powiązania:
https://bibliotekanauki.pl/articles/99739.pdf
Data publikacji:
2016
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
preload
angular-contact bearings
machine tool
Opis:
The effect of preload on the operating conditions of angular-contact bearings is described. The interdependences occurring during mutual displacements of bearing rings at different bearing contact angles are discussed. The criteria of the classification into low-speed and high-speed angular-contact bearings are presented. Selected methods of preloading angular-contact bearings are compared and discussed. Their advantages and disadvantages with regard to the active control and adjustment of the bearing system during its operation are presented. The structure of a developed test stand with a spindle assembly is described. Preliminary measurements of the behaviour of the spindle assembly during operation are reported. Conclusions are drawn and the direction for further research is indicated.
Źródło:
Journal of Machine Engineering; 2016, 16, 2; 71-85
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelling of a glass gatherer robot arm with a frictional damper
Autorzy:
Stembalski, M.
Pres, P.
Skoczynski, W.
Turek, P.
Powiązania:
https://bibliotekanauki.pl/articles/99808.pdf
Data publikacji:
2018
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
numerical model
damping vibration
glass gatherer
robot
Opis:
A numerical model of a friction damper used for damping vibration in glass gatherer robots was described. The damper with a lance was modelled using finite elements. Primary natural frequency of the system was determined. Numerical calculations were performed to determine the best operating parameters of the damper for excitations using a impulse of a force. Results of the damping decrement calculations for the friction damper model with a constant coefficient of friction and for the model, in which the coefficient of friction varied depending on the sliding velocity and the normal pressure occurring at the contact surfaces of the damper’s friction rings, were presented. Based on numerical simulations, the values of relative displacements between the damper’s friction rings were also determined.
Źródło:
Journal of Machine Engineering; 2018, 18, 4; 127-140
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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