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Composite friction pendulum shock insulation system
A composite friction pendulum shock insulation system comprises a friction pendulum, the friction pendulum comprises an upper positioning steel plate and a lower positioning steel plate, an upper concave sliding block and a lower concave sliding block are arranged between the upper positioning steel plate and the lower positioning steel plate, and the upper positioning steel plate and the lower positioning steel plate are oppositely arranged. An upper concave upper hem and a lower convex lower hem with the same curvature are arranged in the inner part, and the upper concave upper hem and the lower convex lower hem are in contact with each other so as to achieve the effect of friction energy dissipation and shock absorption; the two sides are connected through a rigid rod, a rigid plate A and a multi-dimensional SMA damper respectively; the damper comprises a directional track, sliding blocks capable of sliding front and back on the directional track in the axial direction are installed on the directional track, the sliding blocks are connected through austenite SMA wires, the edge of the rigid plate B and the shell are connected through vertical SMA wires, and when the rotating shaft drives the rigid plate B to rotate, the vertical SMA wires can be stretched, so that damping is provided, and consumed energy is provided.
一种复合的摩擦摆隔震系统，包括摩擦摆，所述摩擦摆包括上定位钢板、下定位钢板、所述上定位钢板和下定位钢板之间设置上凹形滑块和下凹形滑块，所述上定位钢板和下定位钢板相对设置，内部设置有上凹形上摆和上摆曲率相同的下凸形下摆，所述上凹形上摆和下凸形下摆相互接触，以达到摩擦耗能减震的作用；两侧分别用刚性杆、刚性板A和多维SMA阻尼器连接；所述阻尼器包括定向轨道，所述定向轨道上安装有可以在定向轨道上沿轴向前后滑动的滑块，所述滑块之间由奥氏体SMA丝连接，刚性板B边缘和外壳由垂直SMA丝连接，转轴带动刚性板B转动时，垂直SMA丝会被拉伸，从而提供阻尼，提供消耗能量。
Composite friction pendulum shock insulation system
A composite friction pendulum shock insulation system comprises a friction pendulum, the friction pendulum comprises an upper positioning steel plate and a lower positioning steel plate, an upper concave sliding block and a lower concave sliding block are arranged between the upper positioning steel plate and the lower positioning steel plate, and the upper positioning steel plate and the lower positioning steel plate are oppositely arranged. An upper concave upper hem and a lower convex lower hem with the same curvature are arranged in the inner part, and the upper concave upper hem and the lower convex lower hem are in contact with each other so as to achieve the effect of friction energy dissipation and shock absorption; the two sides are connected through a rigid rod, a rigid plate A and a multi-dimensional SMA damper respectively; the damper comprises a directional track, sliding blocks capable of sliding front and back on the directional track in the axial direction are installed on the directional track, the sliding blocks are connected through austenite SMA wires, the edge of the rigid plate B and the shell are connected through vertical SMA wires, and when the rotating shaft drives the rigid plate B to rotate, the vertical SMA wires can be stretched, so that damping is provided, and consumed energy is provided.
一种复合的摩擦摆隔震系统，包括摩擦摆，所述摩擦摆包括上定位钢板、下定位钢板、所述上定位钢板和下定位钢板之间设置上凹形滑块和下凹形滑块，所述上定位钢板和下定位钢板相对设置，内部设置有上凹形上摆和上摆曲率相同的下凸形下摆，所述上凹形上摆和下凸形下摆相互接触，以达到摩擦耗能减震的作用；两侧分别用刚性杆、刚性板A和多维SMA阻尼器连接；所述阻尼器包括定向轨道，所述定向轨道上安装有可以在定向轨道上沿轴向前后滑动的滑块，所述滑块之间由奥氏体SMA丝连接，刚性板B边缘和外壳由垂直SMA丝连接，转轴带动刚性板B转动时，垂直SMA丝会被拉伸，从而提供阻尼，提供消耗能量。
Composite friction pendulum shock insulation system
一种复合的摩擦摆隔震系统
LIU HAIQING (author) / WANG ZEYU (author) / WU SHUANG (author) / WANG YUNLONG (author) / DONG JINFENG (author) / ZHANG JINYANG (author) / LI DAZHENG (author)
2023-07-28
Patent
Electronic Resource
Chinese
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