Based on FEM the bending vibration modals in the plane of this stator are analyzed and the symmetrical characteristic of this stator is given and the stator prototype is experimental investigated.

• 采用有限元数值方法分析了该种振子可以利用的面内弯曲模态，给出了对边两两激励的一种对称模式，并就所研制的振子模型，进行了实验研究。