一种基于模块化钢轨颗粒阻尼器的轨道交通减振降噪方法

Translated title of the contribution: Rail transit vibration and noise reduction method based on modular steel rail particle damper

Seyed Masoud Sajjadi Alehashem (Inventor), Yiqing Ni (Inventor), Chih-shiuan Lin (Inventor), Chao Zhang (Inventor)

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Abstract

本发明公开了一种基于模块化钢轨颗粒阻尼器的轨道交通减振降噪方法,所述减振降噪方法包括:根据轨道的振动频率成分,确定所述振动频率成分对应的目标减振模块;其中,所述目标减振模块有若干个;采用连接件连接所述目标减振模块,以形成颗粒阻尼器;将所述颗粒阻尼器安装在所述轨道的轨腰位置,以对所述轨道进行减振降噪。通过连接件连接各目标减振模块,形成颗粒阻尼器,采用不同的目标减振模块可以形成较宽的减振频率范围,从而适用于降低钢轨运行环境中产生的宽带振动及噪声。
Translated title of the contributionRail transit vibration and noise reduction method based on modular steel rail particle damper
Original languageChinese (Simplified)
Patent number2021104664285
Filing date28/04/21
Publication statusPublished - 25 Jan 2022

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