The air-dredging and resistance-reducing superconducting maglev rail train comprises key parts such as an air-dredging and resistance-reducing system, a traction coil, an 8-shaped suspension guide coil, a superconducting coil magnet, a guide wheel, a supporting wheel and a train body, and is characterized in that an air-dredging and resistance-reducing technology is used on the technical basis of the superconducting maglev rail train; the jet flow drag reduction technology can be used as a beneficial supplement. Theoretically, when running at an ultra-high speed, the air-dredging and resistance-reducing superconductive magnetic suspension rail train adopting the air-dredging and resistance-reducing technology can run in a virtual vacuum tube, but actually, due to the air-dredging effect of the air-dredging and resistance-reducing technology, the safe speed of the train is limited, and the streaming airflow on the surface of the train body is in a low-vacuum state; at the moment, the jet flow resistance reduction technology is shown as a beneficial supplement effect.
疏气减阻超导磁悬浮轨道列车包含疏气减阻系统、牵引线圈、8字形悬浮导向线圈、超导线圈磁体、导向轮、支承轮和车体等关键部分,其关键特征就是在超导磁悬浮轨道列车的技术基础上使用了疏气减阻技术,射流减阻技术可以作为有益的补充而使用。从理论上来说,以超高速行驶时,采用疏气减阻技术,疏气减阻超导磁悬浮轨道列车可以达到在一条虚拟真空管中运行的状态,但实际上由于疏气减阻技术的疏气效果,列车的安全车速受到限制,其车身表面的绕流气流处于低真空状态,仍造成较大能耗,此时,射流减阻技术作为有益补充的效果便得以显现。
Air-dredging and resistance-reducing superconducting maglev rail train
疏气减阻超导磁悬浮轨道列车
2023-12-05
Patent
Electronic Resource
Chinese
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