我国创造超导电动磁悬浮推进世界纪录

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].