BIDIRECTIONAL TUNED MASS DAMPER BASED ON MULTIPLE COMPOSITE LEVERS

摘要

The invention relates to a bidirectional tuned mass damper (BTMD) based on multiple composite levers, in which a mass (1) controls the vibration of a structure (9). According to the invention, the mass (1) of the damper is connected to the structure (9) by means of primary levers (2) and secondary levers (3), the primary lever (2) is connected to the structure (9) by means of a first pivot point (4), the primary lever (2) is connected to the secondary lever (3) by means of a second pivot (5), the secondary lever (3) is connected to the mass (1) by means of a third pivot (6), and springs (7) and shock absorbers (8) are connected between the mass (1) of the damper and the primary lever (3).