摘要
在考虑转动惯性及剪切形变的影响下 ,研究出了一种简单并近似有效的阶梯型弯曲振动聚能器的设计方法 ,能很好地满足工程上的需要 ,并以纯弯曲理论对其放大倍数进行了分析。
In this paper,considered the torsion inertia and shearing deformation,a facile effective method on designing stepped horn of flexural vibration was given to satisfy needs of projects.Amplification of stepped horn was analyzed by using primary theory also.The experiment showed that the resonant frequency of the horn is in good agreement with theoretical results.
出处
《压电与声光》
CSCD
北大核心
2001年第6期443-444,共2页
Piezoelectrics & Acoustooptics
关键词
弯曲振动
聚能器
换能器
设计
flexural vibration
stepped horn
transducers
