公开(公告)号：US4635892A

公开(公告)日：1987-01-13

申请号：US766796

申请日：1985-08-19

申请人： E. Bruce Baker

发明人： E. Bruce Baker

IPC分类号： E04B1/98 ,  F16F7/10 ,  F16M13/00

CPC分类号： F16F7/1005 ,  E04B1/985

摘要： An active vibration suppressor for suppressing vibrations in structures, such as buildings, has an actuator attached to the structure and an extendable rod of the actuator attached to a seismic mass which is thus moved by the actuator. A sensor is attached to the structure adjacent to the actuator and connected to a compensated power amplifier which operates the actuator. Movement of the structure is sensed and the actuator moves the seismic mass in a direction to oppose the structural displacement thereby minimizing structural vibrations.

摘要翻译： 用于抑制诸如建筑物的结构中的振动的主动减振器具有附接到结构的致动器和附接到由致动器移动的地震块的致动器的可延伸杆。 传感器附接到与致动器相邻的结构，并连接到操作致动器的补偿功率放大器。 检测到结构的移动，并且致动器沿着与结构位移相反的方向移动地震块，从而使结构振动最小化。