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Author:

杨晓东 (杨晓东.) (Scholars:杨晓东) | 杨盼 (杨盼.) | 杨继厚 (杨继厚.) | 张达 (张达.)

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incoPat zhihuiya

Abstract:

本发明公开了一种含水平阻尼的准零刚度隔振器,该隔振器利用凸轮‑滚子‑梁簧作为负刚度机构,在梁簧的中间添加水平阻尼器,再与垂直弹簧并联而成。负刚度机构起到抵消垂直弹簧的正刚度的作用,从而使隔振器固有频率降低至接近零,来实现低频隔振,而水平阻尼力大大的减弱了传递率共振峰。经过matlab数值仿真之后,可以得知该隔振器相比传统的非线性隔振器拥有更低的传递率峰值,其隔振频率也比线性隔振器低,相当于同时克服了传统非线性隔振器传递率峰值大的缺点,也克服了线性隔振器隔振频率高的缺点。综上所述,其拥有着良好的低频隔振性能。

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Patent Info :

Type: 发明申请

Patent No.: CN202110182160.2

Filing Date: 2021-02-09

Publication Date: 2021-07-23

Pub. No.: CN113153963A

Applicants: 北京工业大学

Legal Status: 撤回-视为撤回

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 1

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