China Sets World Record with 650 km/h Maglev Test in 7 Seconds
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China has set a new global benchmark in magnetic levitation (maglev) technology by accelerating a test vehicle to 650 km/h in just 7 seconds.
Researchers at the Donghu Laboratory in Hubei Province achieved the feat using a 1.1-tonne maglev vehicle on a 1,000-metre test track. The vehicle reached the top speed within 600 metres, according to Li Weichao, Director of the High-speed Maglev Electromagnetic Propulsion Technology Innovation Center.
“This is the fastest speed in the world,” said Li.
The breakthrough was made possible by a self-developed high-speed maglev test track, significantly shorter than conventional tracks that typically span 30 to 40 km. The short-distance acceleration method required ultra-precise speed and positioning measurements, with current accuracy reaching up to 4 millimetres.
The maglev system operates without physical contact between the vehicle and the track. Using electromagnetic forces, a like-pole repulsion effect allows the vehicle to levitate and move forward, overcoming only air resistance.
Li said the 650 km/h speed is not the final target. The test line is designed for a typical operating speed of 800 km/h. Full construction is expected to be completed by the end of the year, after which the platform will be ready for acceptance.
The system also enables the vehicle to decelerate to zero within 200 metres, offering precise control over both acceleration and braking. This makes the test track a vital platform for future high-speed train research and other advanced transport technologies.
Li noted that the technologies used in the test are already being applied in other research facilities and have potential applications in civilian sectors.
China reached 650 km/h in 7 seconds using maglev technology
The test was conducted on a 1,000-metre track in Hubei Province
The vehicle levitated using electromagnetic forces, avoiding friction
Source: CGTN