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中国航天科工研发“高速飞行列车” 未来京广或半小时可达

2017-09-01 07:51:07   央广网

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,包括美国的HTT公司、Hyperloop One公司以及中国航天科工集团公司。美国的公司起步早,但中国企业起点高,利用航天超声速相关技术,航天科工是全球首个提出超声速地面运输系统的集团公司。

航天科工在该工程项目实施上注重发挥各方面优势建立国家队,联合了国内外20多家科研机构,成立了国内首个国际性高速飞行列车产业联盟,目前团队拥有相关领域200多项专利。

项目落地开花将按照最大运行速度1000公里/小时、2000公里/小时、4000公里/小时三步走战略逐步实现:第一步,通过1000公里/小时运输能力建设区域性城际飞行列车交通网;第二步,通过2000公里/小时运输能力建设国家超级城市群飞行列车交通网;第三步,通过4000公里/小时运输能力建设“一带一路”飞行列车交通网,最终形成一张继航天、高铁、核电之后的中国新名片。

KZ—11首秀将实施“一箭六星”发射

记者从第三届“中国(国际)商业航天高峰论坛”现场获悉,由中国航天科工集团公司研发生产的快舟十一号(KZ—11)固体运载火箭将以“一箭六星”的方式实施首飞。

KZ—11运载火箭采用“航天系统管理+民企灵活运营”相结合的研发模式,引进民营企业参与产品研发和生产。目前,首飞技术方案和卫星搭载方案已明确,各项分系统研制试验正加紧推进。

KZ—11运载火箭采用车载移动方式发射,能够满足卫星商业化、高密度、快速发射的需求。火箭起飞质量78吨,近地轨道最大运载能力1500kg,太阳同步轨道运载能力1000kg/700km,主要承担400km—1500km近地和太阳同步轨道小卫星、微小卫星单星及多星组网发射任务。

今年1月9日,中国航天科工研制的KZ—1A运载火箭就成功实现“一箭三星”发射,开创了从合同签订到完成发射任务仅8个半月的“快舟”速度,掀开了中国商业航天事业发展的新篇章。而早在2013年和2014年,中国航天科工快舟一号甲通用型固体运载火箭的前身快舟一号运载火箭曾成功进行过两次卫星发射任务。

“国际商业发射中,小型运载发射报价一般为每公斤2.5万—4万美元,快舟1A运载火箭的报价不到2万美元,快舟11型运载火箭报价不到1万美元,极具竞争力。”中国航天科工相关负责人介绍。

在大力开展运载火箭和发射服务的同时,中国航天科工坚持商业应用的主体导向,面向物联网、大数据等未来产业发展需求,全力布局微小卫星研制领域,开展低轨小卫星通信星座系统(简称“行云工程”)项目研制。依据整体规划,该星座包括百颗低轨卫星,可实现全球范围内物联网信息的无缝获取、传输与共享,同时构建包括云计算、大数据等服务的信息生态系统。项目应用行业领域包括野外数据采集、物流运输、安全监测、救灾应急等。

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