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时速4000公里飞行列车 它的两大“美国竞品”造得怎样了?

2017-09-01 11:16:10   中国青年网

飞行列车项目

8月30日,在武汉举办的第三届中国(国际)商业航天高峰论坛上,中国航天科工集团透露的“超高速飞行列车”引爆网络。

这一最高时速4000公里的飞行列车,在国外有何“竞品”?这些“对手”处在什么阶段?它们的优势又在哪里?

航天科工集团三院高速飞行列车项目技术负责人毛凯透露,当前世界上对外宣布开展大于1000公里/小时运输系统研究的公司主要有三家,除航天科工外,还有美国HTT和HyperloopOne。

谈及“竞争对手”,毛凯坦言美国公司起步早,但中国企业起点高,“利用航天超声速相关技术,航天科工是首个提出超声速地面运输系统的集团公司”。

封面新闻记者了解到,毛凯所提到的HTT,其股东包括被誉为“天才创业冒险家”的特斯拉汽车CEO马斯克。

飞行列车技术:

利用低真空减小空气阻力

通过磁悬浮减小摩擦阻力

毛凯向媒体透露,与现有磁悬浮列车在空气中“裸奔”不同,高速飞行列车是利用低真空环境和超声速外形减小空气阻力,通过磁悬浮减小摩擦阻力,实现超声速运行的运输系统。

他同时表示,中国已具备设计制造高温超导磁悬浮高速飞行列车的条件。目前,项目处于关键技术攻关阶段。

飞行列车时间表:

按三步方案研发

第一步研制出1000公里时速列车

飞行列车何时能造出来?目前还没有详细时间表,据毛凯透露,航天科工将按三步方案研发——

第一步:研制出最大运行时速1000公里的列车,建设区域性城际飞行列车交通网;

第二步:研制最高时速2000公里的列车,建设国家超级城市群飞行列车交通网;

第三步:研制出最高时速4000公里的列车,建设“一带一路”飞行列车交通网。

美国HTT项目技术:

研发团队采用“泡沫策略”

欲生产世界首个全方位环胶囊车厢

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