A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Energy trap device with magnetorheological damper capable of adjusting damping
The invention relates to a nonlinear energy trap device with a magnetorheological damper. The nonlinear energy trap device with the magnetorheological damper comprises a base bearing platform plate (1) connected with a main structure, two parallel linear guide rails (2) are arranged on the base bearing platform plate (1), a supporting plate (6) is arranged on the linear guide rails (2), linear bearings (3) are arranged between the supporting plate (6) and the linear guide rails (2), a vibrator (7) is installed on the supporting plate (6), tension and compression springs (9) with guide pipes (8) are symmetrically arranged on the two sides of the vibrator (7) in the horizontal direction perpendicular to the linear guide rails (2), the magnetorheological damper (10) is connected with the vibrator (7) through a hinge pin (11) in the direction parallel to the linear guide rails (2), and the other ends of the tension and compression springs (9) and the other end of the magnetorheological damper (10) are connected with fixed baffles (4). Compared with a traditional damping device, the structure has the advantages of being light in weight, wide in damping frequency, better in robustness, good in energy consumption effect and the like.
本发明涉及一种带有磁流变阻尼器的非线性能量阱装置，该装置包括与主结构相连的基底承台板(1)，在基底承台板(1)上设有两条平行的直线导轨(2)，在直线导轨(2)上设置托板(6)，在托板(6)与直线导轨(2)之间设有直线轴承(3)，将振子(7)安装在托板(6)上；在振子(7)两侧与直线导轨(2)相垂直的水平方向对称布置带有导向管(8)的拉压弹簧(9)；磁流变阻尼器(10)在平行于直线导轨(2)的方向与振子(7)用销轴(11)相连，拉压弹簧(9)与磁流变阻尼器(10)的另一端均与固定挡板(4)相连。该结构与传统的减震装置相比，这种结构具有质量轻、减震频率宽、鲁棒性更好以及耗能效果好等优点。
Energy trap device with magnetorheological damper capable of adjusting damping
The invention relates to a nonlinear energy trap device with a magnetorheological damper. The nonlinear energy trap device with the magnetorheological damper comprises a base bearing platform plate (1) connected with a main structure, two parallel linear guide rails (2) are arranged on the base bearing platform plate (1), a supporting plate (6) is arranged on the linear guide rails (2), linear bearings (3) are arranged between the supporting plate (6) and the linear guide rails (2), a vibrator (7) is installed on the supporting plate (6), tension and compression springs (9) with guide pipes (8) are symmetrically arranged on the two sides of the vibrator (7) in the horizontal direction perpendicular to the linear guide rails (2), the magnetorheological damper (10) is connected with the vibrator (7) through a hinge pin (11) in the direction parallel to the linear guide rails (2), and the other ends of the tension and compression springs (9) and the other end of the magnetorheological damper (10) are connected with fixed baffles (4). Compared with a traditional damping device, the structure has the advantages of being light in weight, wide in damping frequency, better in robustness, good in energy consumption effect and the like.
本发明涉及一种带有磁流变阻尼器的非线性能量阱装置，该装置包括与主结构相连的基底承台板(1)，在基底承台板(1)上设有两条平行的直线导轨(2)，在直线导轨(2)上设置托板(6)，在托板(6)与直线导轨(2)之间设有直线轴承(3)，将振子(7)安装在托板(6)上；在振子(7)两侧与直线导轨(2)相垂直的水平方向对称布置带有导向管(8)的拉压弹簧(9)；磁流变阻尼器(10)在平行于直线导轨(2)的方向与振子(7)用销轴(11)相连，拉压弹簧(9)与磁流变阻尼器(10)的另一端均与固定挡板(4)相连。该结构与传统的减震装置相比，这种结构具有质量轻、减震频率宽、鲁棒性更好以及耗能效果好等优点。
Energy trap device with magnetorheological damper capable of adjusting damping
一种阻尼可调的磁流变阻尼器能量阱装置
WAN SHUI (author) / FU JUNDONG (author) / SHEN JIWEI (author) / ZHOU PENG (author) / WANG XIAO (author) / NIAN YUZE (author) / LI XIAYUAN (author)
2020-07-10
Patent
Electronic Resource
Chinese
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