新一代载人登月运载火箭总体方案和关键技术

Overall Scheme and Key Technologies of New Generation Lunar Manned Launch Vehicle

载人月球探测是数千年来中国人的美好梦想,也是世界大国科技水平和国家实力的综合体现。在分析了国家任务及技术发展等需求的基础上,充分利用以YF-100、YF-75D发动机和5 m直径箭体结构为代表的现有技术,提出了新一代地月载人运载火箭总体方案,并明确了13项重大关键技术。新一代载人登月运载火箭的研制将实现中国运载火箭由能力型和效率型、规模型向技术型的重大跨越,快速提升中国进出、利用和控制空间的能力,大力拓展中国太空活动的领域,是实现航天强国伟大梦想的关键支撑。

Manned lunar exploration is a great dream of the Chinese people for thousands of years.It is also a comprehensive refection of the science and technology level and the national strength of a world power.In this paper,the needs of the national tasks and technological development were analyzed and the overall scheme of a new generation of lunar manned launch vehicle was proposed based on the existing mature technologies represented by the YF-100,YF-75D engine and 5 m diameter structure.In addition,13 major key technologies were identified.The development of a new generation lunar manned launch vehicle will realize the major leap from emphasis on capability and scale to emphasis on efficiency and technology for the Chinese launch vehicle.Our ability to enter/exit,to utilize and control space will be quickly improved and the field of our space activities will be vigorously expanded.It may serve as a key support to boost our strength in space.