How are bullet trains controlled?

So Shinkansen trains have a different kind of speed control system, known as ATC. With this system, speed information is transmitted along the track and is received by a signal attached to the driver's seat. The ATC automatically keeps the train running within the designated speed limit.



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It was originally built and operated by the government-owned Japanese National Railways and has been part of the private Japan Railways Group since 1987. The first section of the original line, a 320-mile (515-km) stretch between Tokyo and Osaka, was opened in 1964.

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The Superconducting Maglev is equipped with a braking system capable of safely stopping a train traveling at 311mph. Regenerative braking is normally used for deceleration, but if it becomes unavailable, the Superconducting maglev also has wheel disc brakes and aerodynamic brakes.

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Unlike conventional trains that use wheels, the Maglev is based on magnetic levitation. Electromagnets levitate the train a short distance just above the tracks. These magnets also create the thrust that moves the train.

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In order to achieve stable and safe operation quality at high speeds, the train system combines high-speed wheel-rail technology, high-efficiency traction technology, and high-reliability brake technology.

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In addition, the tracks, signals, rail cars and software made in the U.S. are costlier than imports, largely because the government has not funded rail the way European and Asian countries have, experts say.

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A halted train isn't immune to derailments, however. To guard against derailments, JR East has installed L-shaped metal parts on its train cars as a countermeasure. The parts are designed to hook the cars on the rails, thus preventing them from colliding with side walls.

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There's no rail friction to speak of, meaning these trains can hit speeds of hundreds of miles per hour. Yet high speed is just one major benefit of maglev trains. Because the trains rarely (if ever) touch the track, there's far less noise and vibration than typical, earth-shaking trains.

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How often do high speed trains derail? There are about three train derailments per day. They usually aren't disasters The U.S. saw more than one thousand train derailments last year, but industry leaders say traveling by rail remains one of the safest methods of transportation.

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As for the content, it's not for young teens and DEFINITELY NOT for kids. Violence is the worst offender of the lot; there's a high body count. Gallons of blood are on display with some throat slicing, graphic stabbings, fatal gunshots, and head explosions.

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High Speed Rail is the world's safest form of transportation proven by decades of operations all around the world. Japan was the first nation to build high speed rail in 1964, and has since transported 10 billion passengers without a single injury or fatality!

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Most Shinkansen currently operate at a maximum of 300 kph (186 mph), but some hit 320 kph (200 mph). The long noses are designed to reduce sonic booms in tunnels.

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Amtrak's Acela, which reaches 150 mph (240 km/h) over 49.9 mi (80.3 km) of track and Brightline, which runs at 125 mph (201 km/h) in a dedicated ROW between Orlando and Cocoa, are the US's only high-speed rail services.

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The same kind of large-scale federal response is long over-due for the U.S. transportation system. Car accidents in the U.S. cause 1 death every 11 minutes,and an injury every 18 seconds. ITS TIME FOR CHANGE High speed rail saves lives, and is proven safer than all other modes of transport.

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A large part of route alignment is kept straight to support high speed. Although in most countries these trains operate on dedicated tracks, many can also run on conventional tracks at reduced speeds.

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There is no sensation of how fast you're travelling unless you look out the window. The speed and comfort is a step up from 'limited express' trains (good seats but slower) or 'express' trains (few stops but seating like commuter trains).

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Has the bullet train ever had an accident? In 2011, a high-speed bullet train crashed near the south-eastern city of Wenzhou in Zhejiang province, killing 40 people. The Chinese government later admitted that the crash was caused by design flaws and sloppy management.

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