Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-adaptive variable-mass tuned mass damper
The invention relates to a self-adaptive variable-mass tuned mass damper, and relates to the technical field of engineering structure vibration attenuation. The self-adaptive variable-mass tuned mass damper comprises a first container, a mass block, a damping mechanism and a magnetic device; the first container is used for being connected to an engineering structure, and an accommodating space is formed in the first container; the mass block is accommodated in the accommodating space, and the mass block comprises a second container and magnetic particles filled in the second container; the second container is movably connected to the first container through springs; the damping mechanism is assembled in the accommodating space; and the magnetic device is adapted to change the attraction quantity of the magnetic particles and change the mass of the mass block by changing the magnetic force of the magnetic particles. The vibration frequency of the tuned mass damper is changed by changing the mass of the mass block.
本申请涉及一种自适应变质量调谐质量阻尼器，涉及工程结构减振技术领域，其包括第一容器、质量块、阻尼机构和磁力装置，第一容器用于与工程结构连接，且其内具有收容空间；质量块收容于收容空间内，且质量块包括第二容器，以及填充于第二容器内的磁性粒子，第二容器通过弹簧与第一容器活动连接；阻尼机构组设于收容空间内；磁力装置被适配成：通过改变对磁性粒子的磁力大小，以改变对磁性粒子的吸附量，并改变质量块的质量。通过改变质量块的质量，以改变调谐质量阻尼器的振动频率。
Self-adaptive variable-mass tuned mass damper
The invention relates to a self-adaptive variable-mass tuned mass damper, and relates to the technical field of engineering structure vibration attenuation. The self-adaptive variable-mass tuned mass damper comprises a first container, a mass block, a damping mechanism and a magnetic device; the first container is used for being connected to an engineering structure, and an accommodating space is formed in the first container; the mass block is accommodated in the accommodating space, and the mass block comprises a second container and magnetic particles filled in the second container; the second container is movably connected to the first container through springs; the damping mechanism is assembled in the accommodating space; and the magnetic device is adapted to change the attraction quantity of the magnetic particles and change the mass of the mass block by changing the magnetic force of the magnetic particles. The vibration frequency of the tuned mass damper is changed by changing the mass of the mass block.
本申请涉及一种自适应变质量调谐质量阻尼器，涉及工程结构减振技术领域，其包括第一容器、质量块、阻尼机构和磁力装置，第一容器用于与工程结构连接，且其内具有收容空间；质量块收容于收容空间内，且质量块包括第二容器，以及填充于第二容器内的磁性粒子，第二容器通过弹簧与第一容器活动连接；阻尼机构组设于收容空间内；磁力装置被适配成：通过改变对磁性粒子的磁力大小，以改变对磁性粒子的吸附量，并改变质量块的质量。通过改变质量块的质量，以改变调谐质量阻尼器的振动频率。
Self-adaptive variable-mass tuned mass damper
一种自适应变质量调谐质量阻尼器
WU XIAOBO (Autor:in) / WANG ZHENGXING (Autor:in) / ZHONG JIWEI (Autor:in) / JING GUOQIANG (Autor:in) / WANG XIANG (Autor:in) / WANG BO (Autor:in) / MA CHANGFEI (Autor:in) / LIU PENGFEI (Autor:in) / LI YAMIN (Autor:in) / LI LI (Autor:in)
13.04.2021
Patent
Elektronische Ressource
Chinesisch
Self-adaptive variable-stiffness gas spring tuned mass damper
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2019