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基于振动信号处理的新型幕墙结构远程在线实时健康监测系统 被引量:1

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摘要 针对国内对幕墙的安全性能检测无法达到定量评估、无法在线实时的问题,设计了新型幕墙结构远程在线实时健康监测系统,将时变工作模态参数识别、随机动态载荷识别、振动响应预测、调度能耗管理等技术应用在新型幕墙结构健康监测上,实现了幕墙结构7×24小时远程在线实时健康监测和提前预警,及时识别幕墙的变形、老化、损伤位置和程度,采用遮阳、喷淋水、开启等自动控制手段,防止幕墙因为高温、台风和暴雨等极端天气振动过大而爆裂失效.
出处 《中国科技成果》 2022年第19期49-52,共4页 China Science and Technology Achievements
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  • 1纪晓东,钱稼茹,徐龙河.模拟环境激励下结构模态参数识别试验研究[J].清华大学学报(自然科学版),2006,46(6):769-772. 被引量:34
  • 2CONTI C,DEHOMBREUX P,VERLINDEN O,et al.Analysis of the performance of operational data analysis methods[J].Mechanical Systems and Signal Processing,1996,10(5):579-593.
  • 3PONCELET F,KERSCHEN G,GOLINVAL G C,et al.Output-only modal analysis using blind source separation techniques[J].Mechanical Systems and Signal Processing,2007,21(6):2335-2358.
  • 4ZHOU Wenliang,CHELIDZE D.Blind source separation based vibration mode identification[J].Mechanical Systems and Signal Processing,2007,21(8):3072-3087.
  • 5JAMES G H Ⅲ,CARNE T G,LAUFFER J P.The natural excitation technique for modal parameter extraction from operating wind turbines,SAND92-1666,UC-261[R].Albuquerque,NM,USA:Sandia National Laboratories,1993.
  • 6FARRAR C R,JAMES G H.System identification from ambient vibration measurements on a bridge[J].Journal of Sound and Vibration,1997,205(1):1-18.
  • 7PEARSON K.On lines and planes of closest fit to systems of points in space[J].Philosophical Magazine,1901,2(11):559-572.
  • 8KERSCHEN G,GOLINVAL J C,VAKAKIS A,et al.The method of proper orthogonal decomposition for dynamical characterization and order reduction of mechanical systems:an overview[J].Nonlinear Dynamics,2005,41(1/2/3):147-169.
  • 9HAN S,FEENY B.Application of proper orthogonal decomposition to structural vibration analysis[J].Mechanical Systems and Signal Processing,2003,17(5):989-1001.
  • 10LENAERTS V,KERSCHEN G,GOLINVAL J C.Proper orthogonal decomposition for model updating of non-linear mechanical systems[J].Mechanical Systems and Signal Processing,2001,15(1):31-43.

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