基于ANSYS的纵扭复合模式超声换能器仿真  

Simulation Analysis for Ultrasonic Transducer of Longitudinal and Torsional Composite Mode Based on ANSYS

作　　者：闫晓东[1] 张向慧[1] 邓世龙[1] 左益平 

机构地区：[1]北方工业大学机电工程学院,北京100144

出　　处：《机械设计与研究》2015年第1期10-13,共4页Machine Design And Research

摘　　要：针对纵扭复合模式超声换能器的结构设计,提出了一种满足于实际生产所要求的高效率高精度的新型结构,对其结构设计进行了理论分析和验证,并根据等效电路法利用有限元分析软件ANSYS对其进行了模态和谐振的分析验证,同时将得到的结果与理论结果相比较,确定了结构设计的有效性。Aiming at the structural design of the longitudinal and torsional ultrasonic transducer, structure met the actual production of high efficiency and high precision is proposed, which has been analyzed and verified theoretically. According to the equivalent-circuit approach the finite element analysis is used to its modal and harmonic vibration are analyzed and verified by the finite element analysis after ANSYS. The theoretical and finite element analysis results show the effectiveness of such a new structure of altrasonic transducer.

关 键 词：纵扭复合型 超声换能器 ANSYS 共振频率 结构设计 

分 类 号：TB552[理学—物理]