Paper Title:
Precise Impact Drive Mechanism Based on Asymmetrically Clamped Piezoelectric Actuator
  Abstract

A new precise linear impact drive mechanism (IDM) was proposed. Differing from the traditional ones, the new IDM can run silently driven by sinusoidal electric voltage. But the actuating force was also inertial impact force generated by a set of asymmetrically clamped cantilever bimorphs. The dynamic characteristics had been experimentally studied on prototype of the IDM. The main results under 50 volt are listed below. The resolution is 27 nm, the maximum velocity 17 mm/s at 35 Hz. And, the maximum loading capacity is not less than 100 g when applied 100 V at 35 Hz.

  Info
Periodical
Edited by
Yi-Min Deng, Aibing Yu, Weihua Li and Di Zheng
Pages
870-874
DOI
10.4028/www.scientific.net/AMM.37-38.870
Citation
S. M. Hua, G. M. Cheng, Z. Y. Zhang, P. Zeng, "Precise Impact Drive Mechanism Based on Asymmetrically Clamped Piezoelectric Actuator", Applied Mechanics and Materials, Vols. 37-38, pp. 870-874, 2010
Online since
November 2010
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$32.00
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