DYNAMIC ANALYSIS OF 2-2 CEMENT BASED PIEZOELECTRIC COMPOSITE ACTUATOR WITH CONSIDERING AMBIENT TEMPERATURE

摘要：

Exact dynamic analysis of 2-2 cement–based piezoelectric actuator is presented based on the theory of piezo-elasticity in this article with considering ambient temperature.The temperature field considered is assumed to be of uniform distribution over the plate surface.The solution of the piezoelectric composite under sinusoidal electric signal was obtained by using displacement method.The effects of amplitude and frequency of the electric signal,ambient temperature and some material coefficients of piezoelectric material are simulated and discussed.The solutions are compare with the numerical results,and good agreements are found.The results obtained in this present investigation provide a theoretical method for applying the cement based piezoelectric composite in civil engineering.

关键词： 2-2 cement based piezoelectric composite Ambient temperature Actuator

作者: Tao-tao ZHANG Yi-nan ZHOU

作者单位: School of Transportation Science and Engineering, Beihang University, Beijing, 100191, P. R. China

会议类型: 国际会议

会议名称: The 2016 Symposium on Piezoelectricity,Acoustic Waves and Device Applications(2016全国压电和声波理论及器件技术研讨会)

会议地点: 西安

会议语种:英文

页码: 202-206

在线出版日期: 2016-10-21（万方平台首次上网日期，不代表论文的发表时间）