DocumentCode :
788062
Title :
On Development of a Rotary–Linear Actuator Using Piezoelectric Translators
Author :
Zhang, Yingchun ; Liu, Guangjun ; Hesselbach, Jürgen
Author_Institution :
Dept. of Aerosp. Eng., Ryerson Univ.
Volume :
11
Issue :
5
fYear :
2006
Firstpage :
647
Lastpage :
650
Abstract :
Piezoelectric actuators have become standard elements in microsystem technology. A piezoelectric translater conventionally works as a pure linear actuator (piezotranslator) due to its inherent working principle. If a rotation is implemented with the basic piezoelectric actuation elements, a transmission mechanism is required. This paper presents the development and construction of a novel integrated piezoelectric rotary-linear actuator system that provides two degrees-of-freedom (DoF), including design concept and dynamic modeling. A prototype actuator system has been built to conduct experiments, and the experimental results are in agreement with the simulation results obtained using the derived dynamic model of the system
Keywords :
microactuators; piezoelectric actuators; dynamic model; microsystem technology; piezoelectric actuators; piezoelectric translators; rotary-linear actuator; Aerodynamics; Friction; Hydraulic actuators; Mechatronics; Micromechanical devices; Piezoelectric actuators; Pneumatic actuators; Robotic assembly; Shafts; Virtual prototyping; Actuator design; actuator model; piezoelectric actuator; piezotranslator;
fLanguage :
English
Journal_Title :
Mechatronics, IEEE/ASME Transactions on
Publisher :
ieee
ISSN :
1083-4435
Type :
jour
DOI :
10.1109/TMECH.2006.882998
Filename :
1709871
Link To Document :
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