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Box-type tuning particle mass damping device combined with collision damping
The invention discloses a box-type tuning particle mass damping device combined with collision damping, and relates to the technical field of damping vibration attenuation. The box-type tuning particle mass damping device comprises a mass block assembly, a spring and a damping box which are arranged in a shell. The mass block assembly at least comprises a particle mass block and a collision damping support; the collision damping support is installed on a vibration stroke of the mass block assembly and can horizontally limit vibration of the mass block assembly; the collision damping support comprises a support and a viscous-elastic material layer; and the viscous-elastic material layer is mounted on the inner side of the support and is vertically arranged in the shell to receive collision of the mass block assembly. According to the box-type tuning particle mass damping device combined with collision damping, the advantages of a particle damper and a tuned mass damper are utilized, the damping box and the collision damping support serve as a damping system, the damping box is small in initial starting force, and the vibration attenuation and energy consumption effect is enhanced through a mixed energy consumption mechanism, so that the vibration attenuation frequency band is wide, the structure is compact, and the space utilization rate is high.
本发明公开了结合碰撞阻尼的箱式调谐颗粒质量阻尼装置，涉及阻尼减振技术领域。箱式调谐颗粒质量阻尼装置,包括设置在外壳中的质量块组件、弹簧和阻尼箱；所述质量块组件至少包括颗粒质量块；还包括碰撞阻尼支架,碰撞阻尼支架安装于质量块组件的振动行程上能够对质量块组件的振动进行水平限位，所述碰撞阻尼支架包括支架和粘弹性材料层，所述粘弹性材料层安装在支架内侧并在外壳中竖向设置以接收质量块组件的碰撞。本发明利用颗粒阻尼器和调谐质量阻尼器的优点，并通过阻尼箱和碰撞阻尼支架作为阻尼系统，阻尼箱初始启动力小，混合耗能机制加强了减振耗能效果，减振频带宽，结构紧凑，空间利用率高。
Box-type tuning particle mass damping device combined with collision damping
The invention discloses a box-type tuning particle mass damping device combined with collision damping, and relates to the technical field of damping vibration attenuation. The box-type tuning particle mass damping device comprises a mass block assembly, a spring and a damping box which are arranged in a shell. The mass block assembly at least comprises a particle mass block and a collision damping support; the collision damping support is installed on a vibration stroke of the mass block assembly and can horizontally limit vibration of the mass block assembly; the collision damping support comprises a support and a viscous-elastic material layer; and the viscous-elastic material layer is mounted on the inner side of the support and is vertically arranged in the shell to receive collision of the mass block assembly. According to the box-type tuning particle mass damping device combined with collision damping, the advantages of a particle damper and a tuned mass damper are utilized, the damping box and the collision damping support serve as a damping system, the damping box is small in initial starting force, and the vibration attenuation and energy consumption effect is enhanced through a mixed energy consumption mechanism, so that the vibration attenuation frequency band is wide, the structure is compact, and the space utilization rate is high.
本发明公开了结合碰撞阻尼的箱式调谐颗粒质量阻尼装置，涉及阻尼减振技术领域。箱式调谐颗粒质量阻尼装置,包括设置在外壳中的质量块组件、弹簧和阻尼箱；所述质量块组件至少包括颗粒质量块；还包括碰撞阻尼支架,碰撞阻尼支架安装于质量块组件的振动行程上能够对质量块组件的振动进行水平限位，所述碰撞阻尼支架包括支架和粘弹性材料层，所述粘弹性材料层安装在支架内侧并在外壳中竖向设置以接收质量块组件的碰撞。本发明利用颗粒阻尼器和调谐质量阻尼器的优点，并通过阻尼箱和碰撞阻尼支架作为阻尼系统，阻尼箱初始启动力小，混合耗能机制加强了减振耗能效果，减振频带宽，结构紧凑，空间利用率高。
Box-type tuning particle mass damping device combined with collision damping
结合碰撞阻尼的箱式调谐颗粒质量阻尼装置
WANG XINDI (author) / MIN ZHIHUA (author) / LIU ZHUO (author) / ZOU XIAOLIANG (author) / ZHU ZHENGZHENG (author) / XU SI (author) / YANG XUEYANG (author) / YAN JUN (author)
2021-05-25
Patent
Electronic Resource
Chinese
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