介绍了AMD主动控制系统的减震原理，基于经典线性最优控制算法，采用Wilson-θ法来求位移时程曲线，并利用matlab编程对一个框架剪切模型计算其在地震作用下采用主动控制前后的弹性时程反应分析，同时进行了对比，表现出了主动控制的显著效果。%This paper introduced the shock absorption principle of AMD active control system,based on classical linear optimal control algorithm, using Wilson-θ method to get the displacement time history curve,and using the matlab programming analyzed the elastic time history response to a frame shear model calculation under earthquake using active control before and after,and has carried on the contrast,showed the significant effect of active control.
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