磁浮列车超导电动悬浮系统的阻尼线圈主动减振研究

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中图分类号：U237；TP273 文献标志码：A DOI：10.16385/j.cnki.issn.1004-4523.202402009

Abstract：Theintrinsicdamping ofthesuperconducting electrodynamicsuspension （EDS）system formaglev train isverysmall，even negativedamping，soteetesivereseachanddevelopmentofteelectromagneticdamperisimperativetohancetheruingstabilityof thesuperconductingEDSmaglevtrainThispaperhasdevelopedtemagneticforcecalculationmodelof thesuperconductingEDSsystem， theelectromagneticdampingfoecalulationmodelofthedampercoilsandthe5-DOFdyamicodelofteogieDyamicresposfthe bogiewithandwithoutdampercoilsaresimulatedandanalyzed，andthedampingefectandthedampingmechanismoftheactive electromagneticdmpercoilsredsusededampigeectsofteecotrolssfortetotal8dampercoilsooesidofeboie werecompared，nldingthecentralizedotrol（Se1），twoiiduactrolchee2）andfouridivualotrolh3）e influenceoftheproportoalgiofeleraoompingectoftdampissusdaefullyesultssae 2andScheme3fordampercoilsnefectivelysuppressverticalvibratonandpitchingmotionof teogie，andtheirdampingefectsare siilar.Cosidobatiodcoadeoostioofttieotlitsgatpop acelerationisseletedetwn0and.3，nditsoldsmalaschaspossblenvibratieductocamtteging requirements.

Keywords：maglevtrain;superconductigelectrodnamicsuspension;electromagneticdamping;feebackcontrol;vibationaation

超导电动悬浮型（electrodynamic suspension，EDS）磁浮列车具有悬浮自稳定、悬浮间隙大、浮重比大、车辆结构简单等优点，在高速及超高速轨道交通领域具有良好的应用前景[1-3]。（剩余15806字）