Maglev - transportus futurum aut technologicus finis?
Maglev — transportus futurum aut technologicus punctus stans? Maglevitatorius transportus (maglev) est technologia, ubi vehiculum levitatur super viam directivam (ferroviam) et movetur per interactum camporum magneticorum, sine contactu mechanicorum cum superficie. Hoc principium, videtur futuristicum, primo descripsit et patenterum est iam in initio saeculi XX (patentum ingenii Germanici Hermanni Kempner, anno 1934). Tamen, eius practica realisatio coepit solum in annis 1970-1980. Hodie, post decennia experimentorum et projectuum pionierum, quaestio, an sit maglev transportus futurum, manet operta et causat acutas disputationes inter ingeniosos, oeconomicos et urbanisticos. Principium operantis et principalia merita: cur "volans"? Technologia fundatur in duobus principalibus phaenomenis physicalibus: Magnetica levitatio: Usatur electromagneti, qui creant campum magneticum, repulsivum a campo in strato directivo. Hoc permittit vehiculo parare super altitudine 10-20 mm, omnino removens friccionem rotularum cum strato — principalis causa resistentiae et usurae in traditionibus via ferrata. Linearius motor: In loco rotantis rotori usatur "incurvatus" stator, impositus along viam. Campum magneticum curruntum along his statoris interactit cum magnetis in compositione, proiectans eam ad fores aut ralentens. Propterea ex his procedunt principalia merita maglavi: Fenomenalis velocitas. Absentia frictionis permittit velocitates super 600 km/h. Recordus effectus — 603 km/h — pertinet ad expressum japonicum L0 Series Maglev (2015). Ad comparationem: velocitas vehiculorum ferratarum velox (VSP) raro superat 350-380 km/h. Lowus levelus sonus et vibrationum. Motus fit sine sonitu rotularum et frictione, quod facit maglev plus purum in terminis pollutionis sonori. Alta efficiencia energica in magnis velocitatibus. In velocitatibus super 400 km/h maglev est plus efficacior VSP, quia principales perdas energiae ultimorum coniunctae sunt cum resistentia aerodynamica, in t ... Read more
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France Online · 205 days ago 0 160
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02.12.2025 (205 days ago)
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