Why is it important for maglev trains to be aerodynamic?

Maglev trains float on a cushion of air, eliminating friction. This lack of friction and the trains' aerodynamic designs allow these trains to reach unprecedented ground transportation speeds of more than 310 mph (500 kph), or twice as fast as Amtrak's fastest commuter train [source: Boslaugh].



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There are several disadvantages to maglev trains: - Maglev guide paths are more costly than conventional steel railway tracks. Because the magnetic coils and material used in this setup are very costly. - Maglev trains require an all-new set up right from the scratch.

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The MAGLEV train provides a sustainable and cleaner solution for train transportation by significantly reducing the energy usage and greenhouse gas emissions as compared to traditional train transportation systems.

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The primary challenge facing maglev trains has always been cost. While all large-scale transportation systems are expensive, maglev requires a dedicated infrastructure including substations and power supplies and cannot be integrated directly into an existing transportation system.

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The construction of the SCMAGLEV alone is set to create 205,000 jobs nationwide. Factoring in additional growth in supporting industries and businesses, increased tax revenue to local municipalities, effects on tourism, and access to more of the region in less time, the economic benefits will be monumental!

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In total, Maglev operation would increase net carbon dioxide emissions from 286 to 336 million kilograms per year compared to maintaining existing options, according to NASA scientist Dr. Owen Kelley. The project would also overwhelmingly harm marginalized communities.

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Maglev trains do not create direct pollution emissions and are always quieter in comparison to traditional systems when operating at the same speeds.

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So it will be no problems for the train to switch back in either direction. And for switching tracks, they also have railroad switches. Indeed they need magnetic to guide the train, but the principle of the railroad switches of the Maglev is quite simple.

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Hermann Kemper (* April 5, 1892 Nortrup, Germany, in the district of Osnabrueck, † July 13, 1977) was a German engineer and is considered by many the inventor of the basic maglev concept. In 1922, Hermann Kemper began his research about magnetic levitation.

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