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介绍了太空发射系统(SLS)三种构型的组成结构,以及各部分采用的成熟技术和改进特点,重点分析了芯级贮箱和助推器壳体的制造技术,包括贮箱壁板的网格加工与检测、壁板的滚弯、贮箱的连接与装配,以及助推器五段式壳体的制造过程等,最后对中美重型运载器的研制特点进行了对比。
The composition and structure of the three configurations of the space launch system (SLS) are introduced, and the mature technologies and improvement features adopted in each part are introduced. The manufacturing technologies of the core level tank and the booster shell are mainly analyzed, including the technology of the tank wall Grid processing and testing, wall bending, tank connection and assembly, as well as the booster five-stage shell manufacturing process, and finally the characteristics of the development of Sino-US heavy vehicles were compared.