基于磁性阻尼动力吸振器的管道减振技术研究

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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

Received: 10 April 2023 Published: 28 April 2024

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	Articles by authors
	ZHOU Shuai
	GAO Hongbo
	LIN Lei
	CHEN Zhilin
	XU Decheng
	CHEN Mingya

Cite this article:

ZHOU Shuai,GAO Hongbo,LIN Lei, et al. A study on pipeline vibration reduction technology based on a magnetic damping dynamic vibration absorber[J]. JOURNAL OF VIBRATION AND SHOCK, 2024, 43(8): 213-220.

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http://jvs.sjtu.edu.cn/EN/ OR http://jvs.sjtu.edu.cn/EN/Y2024/V43/I8/213

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