| 摘要 |
The invention concerns a hysteretic tuned-mass damper device (TMD) for passive control of mechanical vibrations (100,200,300,400) for the passive control of the mechanical vibrations, comprising at least a frame (30) to which at least a movable mass is connected (10) by means of connection means, characterised in that said connection means are constituted by a plurality of straight wire (22) ropes (20), made of steel or any other metallic alloy, that are connected at an end to said frame and at the other end to said at least a movable mass (10). The invention further concerns a device to be used in structures hav- ing substantial plano-altimetric uniformity, using a spherical tuned mass (11), which is made hanging from an top reference frame by suspension means (80) and is connected by said plurality of wire ropes (20), arranged according to radial symmetry with respect to the spherical mass, to a bottom frame (32,33,34) constituting said frame. |
