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我国创造超导电动磁悬浮推进世界纪录
第一财经· 2025-12-25 05:04
Core Viewpoint - The research team from the National University of Defense Technology has achieved a groundbreaking speed of 700 kilometers per hour for a ton-class maglev test vehicle, setting a global record for superconducting electric maglev testing [1][3]. Group 1 - The maglev team has spent 10 years overcoming core technological challenges, including ultra-high-speed electromagnetic propulsion, electric suspension guidance, transient high-power energy storage inversion, and high-field superconducting magnets [3]. - The successful test was conducted on a 400-meter maglev test track, demonstrating the ability to accelerate and safely stop a ton-class load at the record speed [3]. - This achievement positions China at the forefront of ultra-high-speed maglev technology, providing new options for the development of vacuum tube maglev transportation and offering innovative methods for aerospace launch and testing [3]. Group 2 - The subsequent technological iterations and industrial applications are expected to bring new momentum to China's aerospace and rail transportation sectors [3].
700公里/小时!中国速度领跑全球
中国基金报· 2025-12-25 04:50
Core Viewpoint - The research team from National University of Defense Technology has achieved a world record in magnetic levitation technology by accelerating a ton-level test vehicle to 700 kilometers per hour within two seconds, marking a significant advancement in the field of superconducting electric magnetic levitation [2] Group 1 - The test was conducted on a 400-meter magnetic levitation experimental line, successfully reaching the highest test speed of 700 kilometers per hour with a ton-level load and safely stopping [2] - This breakthrough addresses key technical challenges in ultra-high-speed electromagnetic propulsion, electric levitation guidance, transient high-power energy storage inversion, and high-field superconducting magnets [2] - The achievement positions China at the forefront of ultra-high-speed magnetic levitation technology, providing new options for the future development of vacuum tube magnetic levitation transportation [2] Group 2 - The advancements in this technology also offer new methods and means for aerospace launch assistance and testing [2] - The subsequent technological iterations and industrial applications are expected to bring new momentum to the development of China's aerospace and rail transportation sectors [2]