コイルばねの衝撃応答解析

フォーマット:

論文

責任表示:

放生, 明廣 ; 茶谷, 明義 ; 立矢, 宏

言語:

日本語

出版情報:

The Japan Society of Mechanical Engineers = 日本機械学会, 1997-12-25

著者名:

• 放生, 明廣
• 茶谷, 明義
• 立矢, 宏

掲載情報:

日本機械学會論文集 A編 = Transactions of the Japan Society of Mechanical Engineers Series A

ISSN:

0387-5008      

巻:

63

通号:

616

開始ページ:

2526

終了ページ:

2531

バージョン:

publisher

概要:

In this paper, Laplace transformed expressions for the torque and the bending moment in a curved beam under impact out-of-plane load were shown. Applying them to a closely coiled helical spring and using the numerical inverse transformation with FFT. the torque and the bending moment in the spring were examined for two types of boundary condition ; the first case was that impact force was applied to the end of the spring wire, and the second case was that … impact force was applied on the center axis of the spring. As a result, the followings were found. The Torque induced in the spring wire propagates along its axis macroscopically with the velocity of surge wave, although it is preceded by very small one propagating with the velocity of shear wave. And large bending moment comparable with torque occurs near the end of spring just after the impact in the case of center impact, while bending moment can not occur statically. 続きを見る

URL:

http://hdl.handle.net/2297/36736