Maglev how fast

On a maglev train, that same trip will take only 2. Maglev trains can reach high speeds because they have no rail friction, reported The Hill. Instead, maglev trains hover above the rail and are propelled forward by powerful electromagnets.

China has rolled out it's new Maglev train at a ceremony in Qingdao. As things stand it's the world's fastest ground vehicle. Maglev railways are under construction across the country, primarily between major metropolitan areas. Start your day with the top stories you missed while you were sleeping.

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Print Subscriptions. Deseret News homepage. Filed under: U. Shanghai has a short maglev line running from one of its airports to town. While there are no inter-city or inter-province maglev lines yet in China that could make good use of the higher speeds, some cities including Shanghai and Chengdu have started to conduct research.

At kph, it would only take 2. By comparison, the journey would take 3 hours by plane and 5. The new maglev train showcases a number of technological breakthroughs and advances, including a self-developed brake system that is 30 percent more efficient than the Shanghai maglev train, which means that the braking distance is reduced from about 16 kilometers to 10 kilometers, CRRC Qingdao Sifang Rolling Stock Research Institute CRRC SRI told the Global Times on Tuesday.

CRRC technicians spent 19 months developing the magnetic poles for whirlpool brakes on the maglev train, which can be recycled in an C to C environment and can withstand vibrations. Its power supply system is one of the key systems of the high-speed maglev train, which plays an important role in the safe operation of the train.

Researchers developed an articulated coupler for the train by using forged aluminum alloys as the key structural part, which ensured that the relative motion between the train cars is less than 1 millimeter, Jiang Yulong, the project leader of coupler at CRRC SRI, told the Global Times. The coupler length is only millimeters, and weighs less than 30 kilograms, which meets the extremely spatial requirements of the maglev train, Jiang introduced.

To guarantee smooth telecommunication during a high-speed run, 5G is reserved for the Wi-Fi system, and passengers will be able to charge their mobile phones wirelessly. The maglev project started in October , with a prototype vehicle successfully developed in and making a trial run in June After system optimization, the final technical set was determined in January, and the complete system then started a six-month test, according to CRRC.

The maglev train can be configured from 2 to 10 cars, each capable of accommodating more than passengers, to meet different needs.