...
首页> 外文期刊>Smart Materials & Structures >Frequency domain control based on quantitative feedback theory for vibration suppression in structures equipped with magnetorheological dampers
【24h】

Frequency domain control based on quantitative feedback theory for vibration suppression in structures equipped with magnetorheological dampers

机译:基于定量反馈理论的频域控制在磁流变阻尼器结构减振中的应用

获取原文
获取原文并翻译 | 示例
           

摘要

This paper addresses the problem of designing quantitative feedback theory (QFT) based controllers for the vibration reduction in a structure equipped with an MR damper. In this way, the controller is designed in the frequency domain and the natural frequencies of the structure can be directly accounted for in the process. Though the QFT methodology was originally conceived of for linear time invariant systems, it can be extended to nonlinear systems. A new methodology is proposed for characterizing the nonlinear hysteretic behavior of the MR damper through the uncertainty template in the Nichols chart. The resulting controller performance is evaluated in a real-time hybrid testing experiment.
机译:本文解决了设计基于定量反馈理论(QFT)的控制器以减少装有MR阻尼器的结构中的振动的问题。通过这种方式,可以在频域中设计控制器,并且可以在此过程中直接考虑结构的固有频率。尽管QFT方法最初是为线性时不变系统设计的,但它可以扩展到非线性系统。提出了一种通过Nichols图中的不确定性模板表征MR阻尼器非线性滞后特性的新方法。在实时混合测试实验中评估所得的控制器性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号