我们的网站为什么显示成这样?

可能因为您的浏览器不支持样式,您可以更新您的浏览器到最新版本,以获取对此功能的支持,访问下面的网站,获取关于浏览器的信息:

|Table of Contents|

弦振动解在木工带锯条振动特性研究中的应用(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2008年03期
Page:
148-150
Column:
研究简报
publishdate:
2008-05-20

Article Info:/Info

Title:
Applications of the chordal vibration results in the study of woodworking band saws blades vibration property
Article ID:
1000-2006(2008)03-0148-03
Author(s):
WANG Zheng1 Xu Xiao-jun2 ZHENG Mei-sheng2
1. College of Wood Science and Technology Nanjing Forestry University, Nanjing 210037, China; 2. College of Electronic and Mechanical Engineering Nanjing Forestry University, Nanjing 210037, China
Keywords:
Band saw blade Chordal vibration Natural frequency
Classification number :
S776; TS6413
DOI:
10.3969/j.jssn.1000-2006.2008.03.036
Document Code:
A
Abstract:
The woodworking band saw blades had complex forces when it worked. In order to ensure its cutting precision and efficiency, its vibration property of the structure system was studied in this paper. The natural frequency pn of the woodworking band saw blades system was computed using chordal vibration theory. The approximate values of the system’s natural frequency were obtained through finite element methods. The values through the random frequency spectrum method were measured and analysed. The results showed that the maximum difference between the test results and the theoretical values doesnt exceed 10% and between the approximate values and theoretical the error values is less than 3% at the low-frequency stage tests.

References

-

Last Update: 2013-05-20