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A platform for research: civil engineering, architecture and urbanism
Rod type tuning particle mass damping device combined with collision damping
The invention discloses a rod type tuning particle mass damping device combined with collision damping, and relates to the technical field of damping vibration attenuation. The rod type tuning particle mass damping device comprises a mass block assembly, a spring and a rod type damper which are arranged in a shell; the mass block assembly at least comprises a particle mass block; and the rod type tuning particle mass damping device further comprises a collision damping support, the collision damping support is installed on the 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 installed 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 rod type tuning particle mass damping device, the advantages of the particle damper and the tuned mass damper are utilized, the rod type damper and the collision damping support serve as a damping system, the rod type damper is flexible in arrangement, the vibration reduction and energy consumption effect is enhanced through a mixed energy consumption mechanism, the vibration reduction 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杆式调谐颗粒质量阻尼装置，涉及阻尼减振技术领域。杆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、弹簧和杆式阻尼器；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，并通过杆式阻尼器和碰撞阻尼支架作为阻尼系统，杆式阻尼器布置灵活，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。
Rod type tuning particle mass damping device combined with collision damping
The invention discloses a rod type tuning particle mass damping device combined with collision damping, and relates to the technical field of damping vibration attenuation. The rod type tuning particle mass damping device comprises a mass block assembly, a spring and a rod type damper which are arranged in a shell; the mass block assembly at least comprises a particle mass block; and the rod type tuning particle mass damping device further comprises a collision damping support, the collision damping support is installed on the 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 installed 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 rod type tuning particle mass damping device, the advantages of the particle damper and the tuned mass damper are utilized, the rod type damper and the collision damping support serve as a damping system, the rod type damper is flexible in arrangement, the vibration reduction and energy consumption effect is enhanced through a mixed energy consumption mechanism, the vibration reduction 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杆式调谐颗粒质量阻尼装置，涉及阻尼减振技术领域。杆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、弹簧和杆式阻尼器；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，并通过杆式阻尼器和碰撞阻尼支架作为阻尼系统，杆式阻尼器布置灵活，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。
Rod type tuning particle mass damping device combined with collision damping
结合碰撞阻尼的杆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)
2021-05-28
Patent
Electronic Resource
Chinese
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