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A platform for research: civil engineering, architecture and urbanism
Collision tuning viscous mass damping device
The invention discloses a collision tuning viscous mass damping device, and relates to the field of dampers. The collision tuning viscous mass damping device comprises a damper box body, a mass ball arranged in the damper box body, at least three connecting cables, at least three springs and damping device bodies in one-to-one correspondence with the springs, wherein the at least three connecting cables are arranged in the circumferential direction of the mass ball at intervals, the two ends of the at least three connecting cables are connected to the top of the damper box body and the mass ball correspondingly, the springs and the damping devices are alternately arranged in the circumferential direction of the mass ball, the two ends of each spring are connected to the mass ball and the side wall of the damper box body correspondingly, each damping device body comprises an arc-shaped baffle concentric with the mass ball and a viscous inerter damper, the two ends of each viscous inerter damper are connected to the baffle and the side wall of the damper box body correspondingly, and the baffles are configured to be capable of moving in the direction close to or away from the mass ball. The collision tuning viscous mass damping device provided by the embodiment of the invention combines the advantages of an inerter and a tuned mass damper, and effectively improves the damping coefficient and vibration reduction capability of the tuned mass damper.
一种碰撞调谐黏滞质量阻尼装置，涉及阻尼器领域。该碰撞调谐黏滞质量阻尼装置包括阻尼器盒体、设于阻尼器盒体内的质量球、至少三根连接索、至少三根弹簧及与弹簧一一对应的阻尼装置，至少三根连接索沿质量球的周向间隔布置且两端分别连接阻尼器盒体顶部和质量球，弹簧和阻尼装置沿质量球的周向交替布置，弹簧的两端分别与质量球和阻尼器盒体侧壁连接，阻尼装置包括与质量球共圆心的弧形的挡板及粘滞惯容阻尼器，粘滞惯容阻尼器的两端分别与挡板和阻尼器盒体侧壁连接，挡板被配置成可向靠近或远离质量球方向移动。本实施例提供的碰撞调谐黏滞质量阻尼装置结合了惯容器与调谐质量阻尼器的优点，有效提高了调谐质量阻尼器的阻尼系数和减振能力。
Collision tuning viscous mass damping device
The invention discloses a collision tuning viscous mass damping device, and relates to the field of dampers. The collision tuning viscous mass damping device comprises a damper box body, a mass ball arranged in the damper box body, at least three connecting cables, at least three springs and damping device bodies in one-to-one correspondence with the springs, wherein the at least three connecting cables are arranged in the circumferential direction of the mass ball at intervals, the two ends of the at least three connecting cables are connected to the top of the damper box body and the mass ball correspondingly, the springs and the damping devices are alternately arranged in the circumferential direction of the mass ball, the two ends of each spring are connected to the mass ball and the side wall of the damper box body correspondingly, each damping device body comprises an arc-shaped baffle concentric with the mass ball and a viscous inerter damper, the two ends of each viscous inerter damper are connected to the baffle and the side wall of the damper box body correspondingly, and the baffles are configured to be capable of moving in the direction close to or away from the mass ball. The collision tuning viscous mass damping device provided by the embodiment of the invention combines the advantages of an inerter and a tuned mass damper, and effectively improves the damping coefficient and vibration reduction capability of the tuned mass damper.
一种碰撞调谐黏滞质量阻尼装置，涉及阻尼器领域。该碰撞调谐黏滞质量阻尼装置包括阻尼器盒体、设于阻尼器盒体内的质量球、至少三根连接索、至少三根弹簧及与弹簧一一对应的阻尼装置，至少三根连接索沿质量球的周向间隔布置且两端分别连接阻尼器盒体顶部和质量球，弹簧和阻尼装置沿质量球的周向交替布置，弹簧的两端分别与质量球和阻尼器盒体侧壁连接，阻尼装置包括与质量球共圆心的弧形的挡板及粘滞惯容阻尼器，粘滞惯容阻尼器的两端分别与挡板和阻尼器盒体侧壁连接，挡板被配置成可向靠近或远离质量球方向移动。本实施例提供的碰撞调谐黏滞质量阻尼装置结合了惯容器与调谐质量阻尼器的优点，有效提高了调谐质量阻尼器的阻尼系数和减振能力。
Collision tuning viscous mass damping device
一种碰撞调谐黏滞质量阻尼装置
LI SHUJIN (author) / FAN PEIRAN (author) / ZHENG DACHENG (author) / KONG FAN (author)
2021-10-22
Patent
Electronic Resource
Chinese
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