摘要
通过对磁致伸缩换能器的电气模拟电路进行分析,研究了圆图概念在确定其电气模拟参数的应用,提出了用曲线拟合先求磁导率,再求其电气参数的方法,该方法相对传统的"谐振-反谐振"实验法能更准确地确定磁致伸缩换能器的电气模拟参数。此方法是一种新型的确定磁致伸缩换能器电器模拟参数方法,其在磁致伸缩换能器研究及应用领域具有一定的实用价值。
Through analyzing electric simulated equivalent circuit of the magnetostrictive transducer,application of round chart in determining its electric simulated parameter is researched.The permeability is got by using curve fitting,and its electric simulated parameters are got. The method is better than traditional ways. It is a new method and has some practical merits in the investigative and applied fields of magnetostrictive transducer.
出处
《传感器技术》
CSCD
北大核心
2004年第5期65-67,共3页
Journal of Transducer Technology