摘要
为减小涡流损耗,提高工作效率,文献[8]提出了一种既经济又有效的对Terfenol棒进行切割的新方法。本文给出了一种简便的计算方法,用以计算满足极限工作频率要求的切割份数,并附以算例,与实际相符合。
To control the eddy current loss so as to enhance efficiency, an econimic and effective method for slotting a Terfenol rod was pointed out in literature[8]. We put forward a simple method to caculate the mumber of slots needed to meet the demonds on the resonance frequency. An illustrating example offers results consistent with the discussions given in [8].
出处
《应用声学》
CSCD
北大核心
1998年第3期43-45,共3页
Journal of Applied Acoustics