Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eddy current type particle inerter damper
The invention relates to an eddy current type particle inerter damper. The eddy current type particle inerter damper comprises a simple pendulum damping unit and a particle inerter unit which are connected through a gear transmission assembly, and swing of the simple pendulum damping unit can be transmitted to the particle inerter unit through the gear transmission assembly; the simple pendulum damping unit comprises a simple pendulum damping unit box body and a simple pendulum mass body, the simple pendulum mass body is arranged in the simple pendulum damping unit box body in a swinging mode,the upper end of the simple pendulum mass body is connected with the gear transmission assembly, and a permanent magnet is arranged on the simple pendulum mass body; and a conductor plate corresponding to the permanent magnet is arranged on the inner wall of the simple pendulum damping unit box body, and the simple pendulum mass body generates an eddy current damping effect when swinging. Energyconsumption can be tuned through the simple pendulum mass body, energy consumption can further be achieved through particle collision and elasticoplastic deformation, multiple energy consumption mechanisms are achieved, in addition, the particle collision efficiency is improved through the inerter amplification effect, and thus the vibration reduction and energy consumption effect is better.
本发明涉及一种电涡流式颗粒惯容阻尼器，包括单摆阻尼单元和颗粒惯容单元，之间通过齿轮传动组件连接，并通过所述齿轮传动组件，所述单摆阻尼单元的摆动能够传递至所述颗粒惯容单元；所述单摆阻尼单元包括单摆阻尼单元箱体和单摆质量体，所述单摆质量体能够摆动的设于所述单摆阻尼单元箱体内，其上端与所述齿轮传动组件连接，所述单摆质量体上设置有永磁体，与所述永磁体相对应在所述单摆阻尼单元箱体内壁上设有导体板，所述单摆质量体摆动时产生电涡流阻尼作用。本发明不仅可以通过单摆质量体调谐耗能，还可以通过颗粒碰撞以及弹塑性变形耗能，具备多重耗能机制，此外利用惯容的放大效应增大颗粒碰撞效率，使减振耗能效果更好。
Eddy current type particle inerter damper
The invention relates to an eddy current type particle inerter damper. The eddy current type particle inerter damper comprises a simple pendulum damping unit and a particle inerter unit which are connected through a gear transmission assembly, and swing of the simple pendulum damping unit can be transmitted to the particle inerter unit through the gear transmission assembly; the simple pendulum damping unit comprises a simple pendulum damping unit box body and a simple pendulum mass body, the simple pendulum mass body is arranged in the simple pendulum damping unit box body in a swinging mode,the upper end of the simple pendulum mass body is connected with the gear transmission assembly, and a permanent magnet is arranged on the simple pendulum mass body; and a conductor plate corresponding to the permanent magnet is arranged on the inner wall of the simple pendulum damping unit box body, and the simple pendulum mass body generates an eddy current damping effect when swinging. Energyconsumption can be tuned through the simple pendulum mass body, energy consumption can further be achieved through particle collision and elasticoplastic deformation, multiple energy consumption mechanisms are achieved, in addition, the particle collision efficiency is improved through the inerter amplification effect, and thus the vibration reduction and energy consumption effect is better.
本发明涉及一种电涡流式颗粒惯容阻尼器，包括单摆阻尼单元和颗粒惯容单元，之间通过齿轮传动组件连接，并通过所述齿轮传动组件，所述单摆阻尼单元的摆动能够传递至所述颗粒惯容单元；所述单摆阻尼单元包括单摆阻尼单元箱体和单摆质量体，所述单摆质量体能够摆动的设于所述单摆阻尼单元箱体内，其上端与所述齿轮传动组件连接，所述单摆质量体上设置有永磁体，与所述永磁体相对应在所述单摆阻尼单元箱体内壁上设有导体板，所述单摆质量体摆动时产生电涡流阻尼作用。本发明不仅可以通过单摆质量体调谐耗能，还可以通过颗粒碰撞以及弹塑性变形耗能，具备多重耗能机制，此外利用惯容的放大效应增大颗粒碰撞效率，使减振耗能效果更好。
Eddy current type particle inerter damper
一种电涡流式颗粒惯容阻尼器
LU ZHENG (Autor:in) / ZHOU CHAOJIE (Autor:in) / LIU XIANGQIAN (Autor:in)
29.12.2020
Patent
Elektronische Ressource
Chinesisch
Optimal design of tuned inerter eddy current damper
| Elsevier | 2023
Vertical tuned mass ball screw type inerter eddy current damper
| Europäisches Patentamt | 2020
Vertical tuned mass magnetic lead screw type inerter eddy current damper
| Europäisches Patentamt | 2020