MR阻尼结构振动控制的仿真试验研究
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摘要
基于Matlab/Simulink软件平台,结合dSPACE实时仿真系统的软硬件资源,建立磁流变阻尼器(MagnetorheologicalDamper,简称MR阻尼器)和框架-剪力墙偏心结构试验控制系统仿真模型,采用RCP技术对此结构模型进行地震反应振动台试验。试验结果表明,MR阻尼结构的振动受到很好抑制,Matlab/dSPACE综合试验环境是高效简洁的。
The dynamic model of magnetorheological(MR)damper and the experiment system of 3-floor frame-shear wall eccentric structure were built based on Matlab/Simulink software environment and hardware/software resources of dSPACE.The shaking table experiment of the structural was implemented using rapid control prototyping(RCP)technology.The experiment results show that the seismic response of the MR damping structure is mitigated significantly,and the experiment environment is efficient.
引文
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