Engineering Simulation of Seismic Isolation Structure Controlled by Linear Motor AMD
黄浩鸣 HUANG Hao-ming
（佛山科学技术学院交通与土木建筑学院，佛山 528000）
（School of Transportation，Civil Engineering and Architecture，Foshan University，Foshan 528000，China）
摘要：针对基础隔震结构的隔震层位移过大问题，本文对直线电机AMD控制的基础隔震结构进行工程仿真，对比分析AMD系统安装在隔震层和顶层时的控制效果，并探究控制算法中细部参数的变化对结构控制效果的影响。结果表明，直线电机AMD安装在隔震层对比安装在顶层时，在小幅增大质量块行程和控制力的情况下，控制效果明显更加优越，而控制算法中细部参数的变化会对AMD的性能造成较大的影响，使得对结构的控制效果变得不理想。
Abstract: Aiming at the problem that the displacement of the isolation layer of the foundation isolation structure is too large, this paper conducts engineering simulation of the foundation isolation structure controlled by the linear motor AMD, compares and analyzes the control effect of the AMD system installed on the isolation layer and the top layer, and explores the control algorithm. Changes in detail parameters affect the effect of structural control. The results show that when the linear motor AMD is installed in the isolation layer compared to the top layer, the control effect is significantly better when the stroke and control force of the mass block are slightly increased, and the change of the detailed parameters in the control algorithm will affect the performance of the AMD. Cause a greater impact, so that the control effect on the structure becomes unsatisfactory.
关键词：基础隔震；隔震层；直线电机AMD；细部参数
Key words: foundation isolation；isolation layer；Linear Motor AMD；detailed parameters
中图分类号：TU352.1 文献标识码：A 文章编号：1006-4311（2022）20-137-06
DOI:10.3969/j.issn.1006-4311.2022.20.045.
文章出处：黄浩鸣. 直线电机AMD控制的隔震结构工程仿真[J]. 价值工程,2022,41(20):137-142.
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