The physical interpretation of P11 and PVDF mode shape functions are characterized respectively.The FRFs between the PZT actuators and PVDF sensors are experimentally measured.

• 以模态分析之理论基础推导对于压电材料梁系统之传统模态形式的频率响应函数，并分别验证得到压电片和压电薄膜模态振型之物理意义。