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A platform for research: civil engineering, architecture and urbanism
Damper with self-adaptive damping and self-adaptive rigidity
The invention belongs to the related technical field of shock absorption devices, and discloses a damper with self-adaptive damping and self-adaptive rigidity, which comprises an upper support, a viscous damper, a plurality of guide rails, shear type undamped rubber, an inertial component and an outer wall, and is characterized in that the upper support is arranged at one end of the outer wall; the viscous damper, the shear type undamped rubber and the inertial component are arranged in the outer wall, one end of the viscous damper is connected with the upper support, the other end of the viscous damper is connected with the shear type undamped rubber, the outer wall of the shear type undamped rubber is fixedly connected with the outer wall, and the inertial component is arranged at the other end in the outer wall; a limiting hole is formed in the outer side of the outer wall, the multiple guide rails penetrate through the limiting hole, one end of each guide rail is connected with the upper support, and the other end of each guide rail is connected with the inerter assembly. According to the invention, the equivalent stiffness and the equivalent damping coefficient can change along with the change of the frequency, and the adaptive characteristic is realized.
本发明属于减震装置相关技术领域，其公开了一种具有自适应阻尼与自适应刚度的阻尼器，包括上部支座、粘滞阻尼器、多个导轨、剪切型无阻尼橡胶、惯质组件以及外壁，其中：上部支座设于外壁的一端；粘滞阻尼器、剪切型无阻尼橡胶以及惯质组件设于外壁内部，其中，粘滞阻尼器一端与上部支座连接，另一端与剪切型无阻尼橡胶连接，剪切型无阻尼橡胶的外壁与外壁固定连接，惯质组件设于外壁内部的另一端；外壁外侧设有限位孔，多个导轨贯穿限位孔，且导轨的一端与上部支座连接，另一端与惯质组件连接。本申请可以实现等效刚度和等效阻尼系数能随着频率的变化而变化，具有自适应特性。
Damper with self-adaptive damping and self-adaptive rigidity
The invention belongs to the related technical field of shock absorption devices, and discloses a damper with self-adaptive damping and self-adaptive rigidity, which comprises an upper support, a viscous damper, a plurality of guide rails, shear type undamped rubber, an inertial component and an outer wall, and is characterized in that the upper support is arranged at one end of the outer wall; the viscous damper, the shear type undamped rubber and the inertial component are arranged in the outer wall, one end of the viscous damper is connected with the upper support, the other end of the viscous damper is connected with the shear type undamped rubber, the outer wall of the shear type undamped rubber is fixedly connected with the outer wall, and the inertial component is arranged at the other end in the outer wall; a limiting hole is formed in the outer side of the outer wall, the multiple guide rails penetrate through the limiting hole, one end of each guide rail is connected with the upper support, and the other end of each guide rail is connected with the inerter assembly. According to the invention, the equivalent stiffness and the equivalent damping coefficient can change along with the change of the frequency, and the adaptive characteristic is realized.
本发明属于减震装置相关技术领域，其公开了一种具有自适应阻尼与自适应刚度的阻尼器，包括上部支座、粘滞阻尼器、多个导轨、剪切型无阻尼橡胶、惯质组件以及外壁，其中：上部支座设于外壁的一端；粘滞阻尼器、剪切型无阻尼橡胶以及惯质组件设于外壁内部，其中，粘滞阻尼器一端与上部支座连接，另一端与剪切型无阻尼橡胶连接，剪切型无阻尼橡胶的外壁与外壁固定连接，惯质组件设于外壁内部的另一端；外壁外侧设有限位孔，多个导轨贯穿限位孔，且导轨的一端与上部支座连接，另一端与惯质组件连接。本申请可以实现等效刚度和等效阻尼系数能随着频率的变化而变化，具有自适应特性。
Damper with self-adaptive damping and self-adaptive rigidity
一种具有自适应阻尼与自适应刚度的阻尼器
SHEN WENAI (author) / LONG ZHENTAO (author)
2024-03-01
Patent
Electronic Resource
Chinese
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