1、西南交通大學碩士學位論文高溫超導永磁懸浮系統(tǒng)豎直方向振動特性分析姓名：張亞莉申請學位級別：碩士專業(yè)：電工理論與新技術指導教師：趙勇20060401西南交通大學碩士研究生學位論文第ii頁AbstractInthisthesis，thedynamiccharactcristicsofapemanent加agmetwithal∞dontopofil(PML)freelevitatingabovealli吐temperaturesupercon

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3、fluxpi衄iIlgTheparamcterSofthemodclwithstrongnuxpiIlninghavebeencon丘nnedbycompafingtheexperimentresultsandthesimulationrcsunsSomecnlcialpammete墻inthedynamicequationhavebeenconsideredbasedOnUlcrelationofthelevitatedforcean

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7、d仃equendes，f，ofthccxtcmalforcecollldbesumm缸izcdbythefollowiIlglaw：P=胛Underthes鋤einitialconditionswithtlleincrea∞ofthemassofthePMktllecriti∞lconidingcxtemalforccforthccomsionwjllaugmentAtf5Hz’thecriticalcollidin旦exte瑚ltbf

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10、eversusmas曲aresimilaLTocndtllethesis，Abricfintrodudiont0theindustrialapplicali∞ofthemodclofthedynamicsofmagneticleVitationhasbeen西VenKcywords：hightemperaturesuperconductor，higIl—tempemturesupeconduc‘tingmagneticleVitatio