[1]郑万泔,汪风泉.微振动梁和杆的反共振及伪共振[J].东南大学学报(自然科学版),1982,12(2):17-28.[doi:10.3969/j.issn.1001-0505.1982.02.002]
 Zheng Wan-gan,and Wang Feng-quan.The Anti-aud pseudo-resonance of Small-Amplitude Vibrations of Beams and Rods[J].Journal of Southeast University (Natural Science Edition),1982,12(2):17-28.[doi:10.3969/j.issn.1001-0505.1982.02.002]
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微振动梁和杆的反共振及伪共振()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
12
期数:
1982年第2期
页码:
17-28
栏目:
本刊信息
出版日期:
1982-06-20

文章信息/Info

Title:
The Anti-aud pseudo-resonance of Small-Amplitude Vibrations of Beams and Rods
作者:
郑万泔汪风泉
南京汽轮电机厂; 南京工学院
Author(s):
Zheng Wan-gan and Wang Feng-quan
关键词:
反共振频率 共振曲线 动柔度 振型 幅频特性 激振点 解析解 节点 悬臂梁 附加质量
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1982.02.002
摘要:
本文建立了均匀梁及杆的任意两点间传递函数的解析解;找到了反共振频率的分布规律及它与振动节点的关系;电算和试验都表明存在“伪共振”现象。
Abstract:
This paper establishes an analytic solution for the transfer function between any two points on a uniform beam or rod,and gives the law of distribution of the anti-resonant frequencies,as well as the relation between the frequency distribution and the nodes of vibration. Results of computations and experim-ents show the existense of a "pseudo-resonance" Phenomenon.
更新日期/Last Update: 2013-05-01