On 22 September 2006, a Transrapid magnetic levitation (or maglev) train collided with a maintenance vehicle near Lathen, Germany, killing 23 people. It was the first fatal accident involving a maglev train.
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Maglev trains are “driven” by the powered guideway. Any two trains traveling the same route cannot catch up and crash into one another because they're all being powered to move at the same speed. Similarly, traditional train derailments that occur because of cornering too quickly can't happen with Maglev.
Cost concerns over innovative railThe 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.
Disadvantages of Maglev TrainsComplications resulting in accidents will usually lead to high human fatalities. Maglev trains are much more expensive to construct than conventional trains because of the high number of superconducting electromagnets and permanent magnets required, which are usually very costly.
There are only three countries in the world that currently have operational Maglev Trains: China, Japan, and Korea. Maglev trains are much more efficient than traditional trains and hold the speed record for trains (603km/h).
Maglevs have several other advantages compared with conventional trains. They are less expensive to operate and maintain, because the absence of rolling friction means that parts do not wear out quickly (as do, for instance, the wheels on a conventional railcar).
Maglev trains are hard and expensive to build. They don't have a good safety record. There isn't established infrastructure to maintain the trains, or people who know how.
Even if the power goes out, levitation forces keeps the train in the air while it is traveling at high speed. The vehicle comes safely to a stop rather than suddenly falling onto the track.
Frequency spectrum of the TR 07 maglev compared to conventional high speed trains indicates that maglev is quieter in the high frequencies (above 1250 Hz) and in the low -frequencies (below 160 Hz), but has the same level in the mid-frequency range (160 Hz to 1250 Hz).
#1 Sri Lanka Tsunami Train WreckThe train, dubbed the Queen of the Sea, was destroyed by the Indian Ocean tsunami on December 26, 2004, in what is now considered the world's deadliest rail tragedy. It was a holiday weekend in Sri Lanka due to the full moon and the Christmas holiday weekend.
1650. England – Whickham, County Durham. Two boys die when they are run over by a wagon on a wooden coal train way. While such tramway accidents are not generally listed as rail accidents (note the lack of accidents listed for the next 163 years) this is sometimes cited as the earliest-known railway accident.
This reaction between the magnets creates a magnetic field. The field lifts the train off of the track. This lets air flow between the train and the guideway. The trains never touch the track; they hover just above the track.
Because maglev trains require entirely new guideways, cars, and power specifications, they must be built from scratch. Despite their decades-long allure, implementation costs can be prohibitive relative to HSR. Today there are only six operational maglev trains—three in China, two in South Korea, and one in Japan.
Compared to highspeed passenger rail, maglev passenger rail consumes roughly twice the power per passenger kilometer. For commercial freight I found an efficiency figure of 520 ton-miles per gallon (660 kg-km/MJ).
Due to the huge cost of running a maglev over very long distances, the hovering trains have been ruled out for the planned HS2 line connecting Manchester with London and Birmingham by 2033.
Due to the huge cost of running a maglev over very long distances, the hovering trains have been ruled out for the planned HS2 line connecting Manchester with London and Birmingham by 2033.
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.
Cost concerns over innovative railThe 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.