基于调谐质量阻尼器的输电塔风振控制研究

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中图分类号：TM75 文献标志码：A 文章编号：1671-5276（2025）06-0255-07

Abstract：towers have strong vibrationunder windload，thecontrolovertransmissontowers’vibratiois greatsignificance.Inthispaper，thesimplifiedmulti-particlemodel transmisiontowerisestablished，theapplication tuedmasdampers forsuppressing the vibration thetransmissiontower isproposed.Taking characteristics tuned mass damperresponsecharacteristicstransmissiontowerintoconsideration，theresearchaims tooptimizing parameters tuned massdamper，toobtaintheoptimalvibrationreducingefectonthetransmisiontowers.Thefiniteelementanalysisshowthatthe tuned massdamperhasagoodcontroleffectonthevibrationcontrolthetransmissontower.Theaccelerationresponseatthe topthetowerissgnificantlyreduced，thestressthemainmaterialthetowerbodyisalsowelloptimized，itis also found that the damping effect each response at the 0∘ windangleisgreater than thatat the 90∘ wind angle.

keywords：transmision towers；dynamic properties；wind-inducedvibrationresponse；vibrationcontrol；parameteroptimizat

0 引言

输电塔作为电力传输的关键基础设施，因其结构高大、柔性强且暴露于开阔环境中等特点，因而能承受较大风荷载[1]。（剩余7103字）