Model of a quartz crystal tuning fork using torsion spring at the joint of the arm and the base
Model of a quartz crystal tuning fork using torsion spring at the joint of the arm and the base
复制标题
在臂和底座的连接处使用扭力弹簧的石英晶体音叉模型
DOI：
10.1109/freq.2001.956345
复制
发表时间：
2001
期刊：
影响因子：
--
通讯作者：
Tamotsu Egawa
中科院分区：
文献类型：
--
作者：
Hideaki Itoh;Yoshiaki Aoshima;Tamotsu Egawa
We developed a method for analyzing the frequency of a quartz crystal tuning fork using torsion spring model. In order to calculate the frequency close to the actual frequency of the tuning fork, we approximated the right half of tuning fork to an L-shaped bar, of which two bars at both the base and the arm are in bending vibration. Furthermore, we applied torsion spring model with torsion spring constant R to the joint of beams A corresponding to the base and B corresponding to the arm. A comparison was made of frequencies calculated by this method with experimental results and the relation between R and the width of the base is discussed.
