Compound type energy-consuming vibration damping control device

• Main Authors: GAI XIA, YU QIQI, ZHU FENG, TIAN LI, MA RUISHENG
• Format: Patent
• Language: English
• Published: 01.07.2015
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The utility model discloses a compound type energy-consuming vibration damping control device which comprises an outer box, wherein a transverse guiderail is connected between two opposite inner side walls of the outer box; the transverse guiderail passes through an open-type inner box which freely slides on the transverse guiderail; an elastic device and a viscous damper are respectively arranged at the rear end of the open-type inner box; the elastic device and the viscous damper are respectively connected with one inner side wall of the outer box; a cylinder is connected to the interior of the open-type inner box; a quality ball is placed in the cylinder; blocking plates are arranged on both the top surface and bottom surface of the cylinder; the cylinder and the quality ball in the cylinder form a longitudinal rolling ball damper; the fixed frequency of the rolling ball damper is consistent with the master frequency of a controlled structure in the longitudinal direction; the open-type inner box, the elastic device, the viscous damper and the quality ball in the open-type inner box form a transverse tuned mass damper; the fixed frequency of the transverse tuned mass damper is consistent with the master frequency of the controlled structure in the transverse direction.