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本文介绍了南京电视塔在风激励下的一些动力特性后 ,采用AMD (主动质量阻尼器 )对其进行了风振控制。为了减小乃至消除主动控制中时迟的影响 ,本文研究了神经网络预测控制 ,并在产生南京电视塔广义脉动风荷载样本的基础上 ,对神经网络预测控制进行了计算机模拟。
This paper introduces some dynamic characteristics of Nanjing TV tower under the wind excitation, and uses the AMD (active mass damper) to control the wind vibration. In order to reduce or even eliminate the late effects of active control, the neural network predictive control is studied in this paper. Based on the generalized fluctuating wind load samples of Nanjing TV Tower, the neural network predictive control is simulated by computer.