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. 以模態(tài)分析之理論基礎推導對于壓電材料梁系統之傳統模態(tài)形式的頻率響應函數，并分別驗證得到壓電片和壓電薄膜模態(tài)振型之物理意義。
The axial and flexural vibration analyses of the host beam actuated by the PZT sheet are presented, and the mechanical impedance of the piezoelectric smart beam is deduced. 討論了單壓電片驅動(dòng)下鋼梁的縱向振動(dòng)和彎曲振動(dòng)，得到了壓電智能梁的機械阻抗。
