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Proceedings Paper

Research on a piezoelectric mechanism with inertial movement
Author(s): Xiaotao Li; Jianfang Liu
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Paper Abstract

A new method to realize the intending movement by changing the friction is proposed. Based on the match of inertial impact and the friction, a piezoelectric movement mechanism with inertial movement driven by multilayer piezoelectric actuator is designed, which is actuated by the symmetry electrical wave. The experiments are carried on to know the velocity performance of the actuator according to the square signal's voltage and the frequency's change. The experiments show that the mechanism actuated by the square wave on the multilayer piezoelectric actuators can move regularly. The mechanism can be controlled by the driving frequency. The mechanism is simple, the volume is small and it is easy to control. Based on the mechanism's performances such as quick positioning, heavy load and high precision merits, it can be used in precise position area.

Paper Details

Date Published: 10 July 2009
PDF: 6 pages
Proc. SPIE 7490, PIAGENG 2009: Intelligent Information, Control, and Communication Technology for Agricultural Engineering, 74902E (10 July 2009); doi: 10.1117/12.836658
Show Author Affiliations
Xiaotao Li, Jilin Univ. (China)
Jianfang Liu, Jilin Univ. (China)


Published in SPIE Proceedings Vol. 7490:
PIAGENG 2009: Intelligent Information, Control, and Communication Technology for Agricultural Engineering
Honghua Tan; Qi Luo, Editor(s)

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