Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multistage inductive tuned mass damper
The invention relates to the technical field of structural vibration control, in particular to a multistage inductive tuned mass damper. The damper comprises a cavity and a plurality of damping unitsarranged in the cavity, each damping unit is uniformly arranged and keeps the same direction; the damping units comprise tube bodies and magnets, the magnets are arranged in the tube bodies in a sliding mode, and slide back and forth in axial directions of the tube bodies; the outer walls in the middles of the tube bodies are further wrapped with closed coils, the closed coils are connected with resistances in series, and the coverage lengths of the closed coils are less than the moving lengths of the magnets; and the magnets slide back and forth in the tube bodies, and the resistances heat and consume energy through electromagnetic induction. The multistage inductive tuned mass damper has the characteristics of simple structure, convenient assembly, energy dissipation and vibration reduction of damper, and advantages of low material cost, small occupied space and the like.
本发明涉及结构振动控制技术领域，更具体地，涉及一种多级电感调谐质量阻尼器。该阻尼器包括腔体以及设于腔体中的若干阻尼单元，各阻尼单元均匀设置，并保持方向一致；所述阻尼单元包括管体和磁体，所述磁体滑动设置于管体内，沿管体轴向来回滑动；所述管体中部外壁还缠绕有闭合线圈，闭合线圈串联有电阻，所述闭合线圈的覆盖面长度小于磁体的运动长度；所述磁体在管体内来回滑动，通过电磁感应，使电阻发热耗能。本发明结构简单，组装方便，既能发挥阻尼器耗能减振的特点，又有着材料成本低、占用空间小等优点。
Multistage inductive tuned mass damper
The invention relates to the technical field of structural vibration control, in particular to a multistage inductive tuned mass damper. The damper comprises a cavity and a plurality of damping unitsarranged in the cavity, each damping unit is uniformly arranged and keeps the same direction; the damping units comprise tube bodies and magnets, the magnets are arranged in the tube bodies in a sliding mode, and slide back and forth in axial directions of the tube bodies; the outer walls in the middles of the tube bodies are further wrapped with closed coils, the closed coils are connected with resistances in series, and the coverage lengths of the closed coils are less than the moving lengths of the magnets; and the magnets slide back and forth in the tube bodies, and the resistances heat and consume energy through electromagnetic induction. The multistage inductive tuned mass damper has the characteristics of simple structure, convenient assembly, energy dissipation and vibration reduction of damper, and advantages of low material cost, small occupied space and the like.
本发明涉及结构振动控制技术领域，更具体地，涉及一种多级电感调谐质量阻尼器。该阻尼器包括腔体以及设于腔体中的若干阻尼单元，各阻尼单元均匀设置，并保持方向一致；所述阻尼单元包括管体和磁体，所述磁体滑动设置于管体内，沿管体轴向来回滑动；所述管体中部外壁还缠绕有闭合线圈，闭合线圈串联有电阻，所述闭合线圈的覆盖面长度小于磁体的运动长度；所述磁体在管体内来回滑动，通过电磁感应，使电阻发热耗能。本发明结构简单，组装方便，既能发挥阻尼器耗能减振的特点，又有着材料成本低、占用空间小等优点。
Multistage inductive tuned mass damper
一种多级电感调谐质量阻尼器
PAN ZHAODONG (Autor:in) / YUAN ZEHONG (Autor:in) / LIU LIANGKUN (Autor:in) / AI XINYING (Autor:in) / YANG HUI (Autor:in) / LUO ZHENYUAN (Autor:in) / HU QIFENG (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2019