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STUDY ON THE OPTIMAL PLACEMENT OF VISCOELASTIC DAMPERS FOR PASSIVE RESPONSE CONTROL BY GENETIC ALGORITHMS

机译：基于遗传算法的被动响应控制粘弹性阻尼器的最优布置研究

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A new mathematical model for location optimization of viscoelastic dampers is established in this paper. Three response control indices about the storey-drift angle, storey-displacement and acceleration are considered in this model. Firstly, five combination modes of these indices are presented. On the premise that the number of dampers is fixed, this paper deals with the optimal placement of viscoelastic dampers for several building models with different number of stores and seismic ground motions at four types of sites using genetic algorithm. Secondly, two estimating indices are presented to assess the response to the optimal location under the condition of five combination modes,which can generally express the best response control and the propositional combination of the coefficients is available under different conditions. Some numerical examples are illustrated to verify the effectiveness and feasibility of the new mathematical model. At last, several significant conclusions are drawn based on numerical results.
机译：建立了粘弹性阻尼器位置优化的新数学模型。在该模型中考虑了三个关于储层漂移角，储层位移和加速度的响应控制指标。首先，提出了这些指标的五种组合方式。在阻尼器数量固定的前提下，本文采用遗传算法对四种类型场地具有不同存储数量和地震地面运动的几种建筑模型进行了粘弹性阻尼器的优化布置。其次，提出了两种估计指标，以评估在五个组合模式下对最佳位置的响应，它们通常可以表示最佳响应控制，并且系数的命题组合在不同条件下可用。说明了一些数值示例，以验证新数学模型的有效性和可行性。最后，基于数值结果得出了几个重要的结论。

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