| Title |
Piezoelectric actuator for high resolution linear displacement systems |
| Authors |
Bansevičius, R ; Jūrėnas, V ; Grigaliūnas, V ; Vilkauskas, A |
| Full Text |
|
| Is Part of |
Journal of vibroengineering.. Vilnius : Vibromechanika. 2010, vol. 12, no. 4, p. 629-634.. ISSN 1392-8716. eISSN 2538-8460 |
| Keywords [eng] |
Piezoelectric actuator ; Strain gage feedback ; High resolution |
| Abstract [eng] |
This work presents a piezoelectric actuator which is designed to improve resolution for micrometer screws or motorized actuators such as actuators with stepper motors. Several modifications of piezoelectric actuator were implemented for closed-loop and open-loop applications. For closed-loop applications strain gages are used to obtain a feedback signal. As a result a resolution of displacement measurement up to 18 nm is achieved. |
| Published |
Vilnius : Vibromechanika |
| Type |
Journal article |
| Language |
English |
| Publication date |
2010 |
| CC license |
|
