南京电视塔风振主动控制的实施方案研究

Research of implementation of active control engineering for Nanjing TV tower

简要介绍了南京电视塔风振控制工程的现场条件 ,并根据实际情况论证了南京电视塔风振控制的工程可行性 .通过化整为零的办法解决了现场场地和运输通道狭小的问题 ;通过将附加质量做成圆环形 ,并以 3个作动器与塔筒相连 ,解决了圆形结构控制力和控制位移实施的困难 ,证明了方案的可行性 .文中还对工程中其他设备的设计。

The field conditions of the Nanjing TV Tower is introduced.The feasibility of its wind fluctuation control engineering is discussed. In order to transfer the whole system through a small door, all facility components are made to be detachable. By making the attached mass as a mass ring connected to the tower with three actuators, the problems of implementing the control force and control displacement are solved. Moreover, the design, construction and installation of other parts of whole system are also introduced herein.