基于磁性阻尼动力吸振器的管道减振技术研究

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摘要 (五号黑体)（小五宋体）为研究磁性阻尼动力吸振器在管道减振方面的应用，本文根据定点理论开发设计了一款适用于三维管路的单向有阻尼动力吸振器，并基于visual basic编制了关键参数计算器。通过有限元仿真计算、安装位置参数优化和试验验证等方法，验证了该动力吸振器在三维管路减振中的有效性。得出如下结论：使用该套动力吸振器的设计方法开发的动力吸振器，可以有效降低三维管路的振动。试验验证的减振效果与仿真计算验证的减振效果相近。

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	周帅
	高红波
	林磊
	陈志林
	徐德城
	陈明亚

关键词 ：（小五黑体）振动, 管道, 磁性阻尼, 吸振器, 参数优化

Abstract：(五号加粗) In order to solve the problem of pipeline vibration in power industries such as nuclear power and thermal power, a one-way damped dynamic vibration absorber suitable for three-dimensional pipelines based on fixed point theory was developed and designed. And a key parameter calculator based on visual basic was compiled. The effectiveness of the dynamic vibration absorber in three-dimensional pipeline vibration reduction was verified through finite element simulation, installation location parameter optimization, and experimental verification. The conclusion is as follows: The dynamic vibration absorber developed can effectively reduce the vibration of three-dimensional pipelines. The vibration reduction effect verified by experiment is similar to that verified by simulation calculation.

Key words： vibration pipe vibration absorber parameter optimization

收稿日期: 2023-04-10 出版日期: 2024-04-28

引用本文:

周帅，高红波，林磊，陈志林，徐德城，陈明亚. 基于磁性阻尼动力吸振器的管道减振技术研究[J]. 振动与冲击, 2024, 43(8): 213-220.
ZHOU Shuai,GAO Hongbo,LIN Lei,CHEN Zhilin,XU Decheng,CHEN Mingya. A study on pipeline vibration reduction technology based on a magnetic damping dynamic vibration absorber. JOURNAL OF VIBRATION AND SHOCK, 2024, 43(8): 213-220.

链接本文:

http://jvs.sjtu.edu.cn/CN/ 或 http://jvs.sjtu.edu.cn/CN/Y2024/V43/I8/213

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