Research on Simulation and Experiment for Piezoelectric Smart Structures

Abstract:

Article Preview

Interdigitated electrodes piezo-actuator has been widely applied in smart structures. Based on the analogy between the equation of inverse piezoelectric effect and piezoelectric strain decomposition, the driving voltage is simulated for mechanical load in this paper. Firstly, stress simulation method of piezoelectric actuators can be employed to the static displacement of piezoelectric cantilever beam and wing-box structure. Then, a modified coefficient is needed to modify the ferroelectric properties of the high voltage of the interdigitated electrodes piezoelectric composite materials. Finally, the experimental results indicate that stress simulation method of piezoelectric actuators is valid, and it can accurately simulate deformation of piezoelectric smart structures. The Error is little, which meets simulation requirements.

Info:

Periodical:

Advanced Materials Research (Volumes 201-203)

Edited by:

Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang

Pages:

2039-2044

DOI:

10.4028/www.scientific.net/AMR.201-203.2039

Citation:

R. Yang et al., "Research on Simulation and Experiment for Piezoelectric Smart Structures", Advanced Materials Research, Vols. 201-203, pp. 2039-2044, 2011

Online since:

February 2011

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.