A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pulley assembly displacement amplification type tuned mass inerter damper
The invention provides a pulley assembly displacement amplification type tuned mass inerter damper which comprises a tuned mass inerter damper body arranged on a controlled part, and the tuned mass inerter damper body comprises a first driving device, a damping control system, a second driving device and an intelligent control system. The damping control system is connected with the first driving device and the second driving device through the pulley block. By arranging the pulley block, the relative displacement between the TMD and the bridge can be greatly amplified, the working efficiency of the damper can be greatly improved, and the actual vibration reduction requirement can be met only through the damper with small parameters. And meanwhile, the displacement is guided out of the TMD, so that the damper is more convenient to mount and is not limited by the motion amplitude of the TMD any more. And finally, linear motion can be changed into rotation, and the rotation is used for forming an inertial device to increase the effect of the damper or directly serving as the damper.
本发明提供了一种滑轮组件位移放大型调谐质量惯容阻尼器，该阻尼器包括设置在被控件上的调谐质量惯容阻尼器本体，所述调谐质量惯容阻尼器本体包括第一驱动装置、阻尼控制系统、第二驱动装置和智能控制系统，所述阻尼控制系统通过滑轮组分别与第一驱动装置和第二驱动装置连接。本发明通过设置滑轮组可以大幅放大TMD与桥梁之间的相对位移，使阻尼器的工作效率得到极大的能提高，只需要较小参数的阻尼器，就能满足实际减振的需要。同时本发明将位移导出TMD外部，使阻尼器的安装更为方便，不再受TMD运动振幅的限制。最后还能将直线运动改为转动，利用转动形成惯质器增加阻尼器效果或者直接作为阻尼器。
Pulley assembly displacement amplification type tuned mass inerter damper
The invention provides a pulley assembly displacement amplification type tuned mass inerter damper which comprises a tuned mass inerter damper body arranged on a controlled part, and the tuned mass inerter damper body comprises a first driving device, a damping control system, a second driving device and an intelligent control system. The damping control system is connected with the first driving device and the second driving device through the pulley block. By arranging the pulley block, the relative displacement between the TMD and the bridge can be greatly amplified, the working efficiency of the damper can be greatly improved, and the actual vibration reduction requirement can be met only through the damper with small parameters. And meanwhile, the displacement is guided out of the TMD, so that the damper is more convenient to mount and is not limited by the motion amplitude of the TMD any more. And finally, linear motion can be changed into rotation, and the rotation is used for forming an inertial device to increase the effect of the damper or directly serving as the damper.
本发明提供了一种滑轮组件位移放大型调谐质量惯容阻尼器，该阻尼器包括设置在被控件上的调谐质量惯容阻尼器本体，所述调谐质量惯容阻尼器本体包括第一驱动装置、阻尼控制系统、第二驱动装置和智能控制系统，所述阻尼控制系统通过滑轮组分别与第一驱动装置和第二驱动装置连接。本发明通过设置滑轮组可以大幅放大TMD与桥梁之间的相对位移，使阻尼器的工作效率得到极大的能提高，只需要较小参数的阻尼器，就能满足实际减振的需要。同时本发明将位移导出TMD外部，使阻尼器的安装更为方便，不再受TMD运动振幅的限制。最后还能将直线运动改为转动，利用转动形成惯质器增加阻尼器效果或者直接作为阻尼器。
Pulley assembly displacement amplification type tuned mass inerter damper
一种滑轮组件位移放大型调谐质量惯容阻尼器
HAN YAN (author) / PENG WENLIN (author) / LI KAI (author) / QIU ZHIXIONG (author) / SONG JUN (author) / HU PENG (author) / TIAN JINGYING (author)
2024-04-19
Patent
Electronic Resource
Chinese
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