基于MR阻尼器在框架結(jié)構(gòu)減振中的應(yīng)用研究.pdf

1、西安科技大學(xué)碩士學(xué)位論文基于MR阻尼器在框架結(jié)構(gòu)減振中的應(yīng)用研究姓名：許利利申請學(xué)位級別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：韓江水@Subject:TheApplicationResearchonVibrationReductionofFrameStructureBasedonMagheologicalFluidDamperSpecialty:StructuralEngineeringName:XuLili（Signature）Instruc

2、t:HanJiangshui（Signature）ABSTRACTStructuralVibrationControlisamultidisciplinarycrosssubjectsitcaneffectivelyreduceresponseofStructuralVibrationbyearthquake.Ithasmainlythefollowingaspectsactivecontrol、Passivecontrol、Semia

3、ctivecontrolmixturecontrol.SemiactivecontrolonlyrequiressmallexternalPowersourcecanProducecontrolresultsofactivecontrol.ApplicationonMRdamperwasthenewgenerationofcontrolelementfSemiactivecontrol.TheadvantagesofApplicatio

4、nonMRarenotonlysimplestructure，smallvolume，quickrespondsmallpowerrequirementadjustabledampfcesbutalsoeasilycombinewithcomputers.SoithasacheerfulprospectinthefieldofStructuralVibrationControl.Thearticlefirstlygiveabriefin

5、troductionaboutthetheyofstructurevibrationcontrolmagheologicalfluidsmagheologicaldamperthenbasedonthesummaryaboutdamper′smechanicalmodelgiveacterristicanalysisaboutmagheologicaldamperusedBinghammodelproposedbyStanwaydoth

6、eresearchonthemagheologicaldamperalgithm.ByapplyingintelligentcontroloffuzzycontrolreferencetothebasicprinciplesoffuzzycontrollerusingMatlabsoftwarethearticledesignedthefuzzycontrollerftheexampleinthisarticle.Toverifythe

7、effectivenessofvibrationofthemagheologicaldamperinthestructuregiveaanalysisstructurevibrationacteristicsbasedonmagheologicaldamperbyprogrammingtherelevantMatlabproceduresmakingthemagheologicaldamperassemiactivecontrolmak

8、ingsimulationanalysisonasevenstyframe.ComparingmaximumdisplacementaccelerationresponseoftheiginalstructurethestructureaddedthemagheologicaldamperundertheeffectofElCentrowaveTaftwaveTianjinwave.Thesimulationshowsthefeasib