| Title |
Impact of the tribological characteristics on the dynamics of the ultrasonic piezoelectric motor / |
| Authors |
Padgurskas, J ; Rukuiža, R ; Bansevičius, R ; Jūrėnas, V ; Bubulis, A |
| DOI |
10.5755/j01.mech.21.1.10136 |
| Full Text |
|
| Is Part of |
Mechanika.. Kaunas : KTU. 2015, vol. 21, no. 1, p. 51-55.. ISSN 1392-1207. eISSN 2029-6983 |
| Keywords [eng] |
tribology ; friction ; piezoelectric motor ; resonant frequency ; amplitude ; vibrations |
| Abstract [eng] |
The paper presents the methodology of tribological parameters control in the contact zone of ultrasonic piezoelectric motors. The main tribological surface characteristics influencing the speed regularity of USM in steady regimen (macro- and micro-asperities and friction coefficient fluctuations between rotor surface and friction element) were analysed. Presenting control schemes of piezoelectric motors can diagnose the tribological properties of the contact zone and stabilise the rotation speed of piezoelectric motor. |
| Published |
Kaunas : KTU |
| Type |
Journal article |
| Language |
English |
| Publication date |
2015 |
| CC license |
|
