A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Active variable frequency damping device, floating type foundation and adjusting method
The invention discloses an active variable-frequency damping device, a floating type foundation and an adjusting method.The active variable-frequency damping device comprises a friction pendulum assembly, a counterweight assembly and a driving part, the friction pendulum assembly is provided with a first part and a second part, and the first part and the second part are arranged on the friction pendulum assembly; the second component abuts against the first component, and the second component can periodically swing on the first component. The counterweight assembly is provided with a cavity, the counterweight assembly is connected with the second part, and at least a part of section of the counterweight assembly is located below the liquid level; the driving component is communicated with the cavity, and the driving component is used for pumping a medium into the cavity or pumping the medium out of the cavity. According to the active variable frequency damping device, the swing frequency can be actively adjusted, broadband control is achieved, and therefore the active variable frequency damping device can cope with complex external environment conditions.
本发明公开了一种主动变频率阻尼装置、漂浮式基础及调节方法，本发明实施例的主动变频率阻尼装置，包括摩擦摆组件、配重组件和驱动部件，所述摩擦摆组件具有第一部件和第二部件，所述第二部件与所述第一部件相抵接且所述第二部件在所述第一部件上可周期性摆动；所述配重组件具有腔室，所述配重组件与所述第二部件相连接，所述配重组件的至少部分区段位于液面下方；所述驱动部件与所述腔室连通，所述驱动部件用于向所述腔室内泵送介质、或用于将所述腔室内的介质泵出。本发明公开的主动变频率阻尼装置，能够主动调节摆动频率，实现宽频带的控制，从而能够应对复杂的外部环境条件。
Active variable frequency damping device, floating type foundation and adjusting method
The invention discloses an active variable-frequency damping device, a floating type foundation and an adjusting method.The active variable-frequency damping device comprises a friction pendulum assembly, a counterweight assembly and a driving part, the friction pendulum assembly is provided with a first part and a second part, and the first part and the second part are arranged on the friction pendulum assembly; the second component abuts against the first component, and the second component can periodically swing on the first component. The counterweight assembly is provided with a cavity, the counterweight assembly is connected with the second part, and at least a part of section of the counterweight assembly is located below the liquid level; the driving component is communicated with the cavity, and the driving component is used for pumping a medium into the cavity or pumping the medium out of the cavity. According to the active variable frequency damping device, the swing frequency can be actively adjusted, broadband control is achieved, and therefore the active variable frequency damping device can cope with complex external environment conditions.
本发明公开了一种主动变频率阻尼装置、漂浮式基础及调节方法，本发明实施例的主动变频率阻尼装置，包括摩擦摆组件、配重组件和驱动部件，所述摩擦摆组件具有第一部件和第二部件，所述第二部件与所述第一部件相抵接且所述第二部件在所述第一部件上可周期性摆动；所述配重组件具有腔室，所述配重组件与所述第二部件相连接，所述配重组件的至少部分区段位于液面下方；所述驱动部件与所述腔室连通，所述驱动部件用于向所述腔室内泵送介质、或用于将所述腔室内的介质泵出。本发明公开的主动变频率阻尼装置，能够主动调节摆动频率，实现宽频带的控制，从而能够应对复杂的外部环境条件。
Active variable frequency damping device, floating type foundation and adjusting method
主动变频率阻尼装置、漂浮式基础及调节方法
WEN DONGBIN (author) / NAN MINGJUN (author) / LIU XIN (author) / SONG MINGXIU (author) / GUAN CHUNYU (author) / WANG BIAO (author) / CHE ZONGDE (author) / LI HENGZHI (author) / LU YUE (author) / CHEN JIANJUN (author)
2024-05-24
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
| European Patent Office | 2021
| European Patent Office | 2024