Trade Study Results for a Second-Generation Reusable Launch Vehicle Composite Hydrogen Tank
Trade Study Results for a Second-Generation Reusable Launch Vehicle Composite Hydrogen Tank
复制标题
第二代可重复使用运载火箭复合储氢罐的权衡研究结果
DOI：
10.2514/6.2004-1932
复制
发表时间：
2004
期刊：
影响因子：
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通讯作者：
E. Sorensen
中科院分区：
文献类型：
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作者：
M. Robinson;S. E. Johnson;M. Hand;J. Eichinger;M. Hand;E. Sorensen
作为空间发射倡议(SLI)复合坦克计划的一部分，进行了贸易研究，以确定下一代可重复使用运载火箭(RLV)的最佳复合冷库设计，包括材料选择、罐壁建造、低温隔热、粘合剂、衬里材料和坦克工具/制造方法。根据NASA以及波音和洛克希德·马丁公司的系统工程工作的投入，建立了要求并做出了假设。对于这项研究的每一个方面，波音/NASA的技术团队通常都会从最初的集思广益开始，确定了数十个候选者。然后使用有限的定量分析、基于经验的逻辑论证和一般工程知识来筛选长长的列表，以将选项的数量减少到可管理的数量，以便进行更详细的分析。该项目产生了极其大量的数据和信息，美国宇航局提供了详细的报告。本文是对研究结果的综述。
As part of the Space Launch Initiative (SLI) Composite Tank program, trade studies were conducted to determine the optimum composite cryotank design for a next-generation reusable launch vehicle (RLV), including material selection, tank wall construction, cryoinsulation, adhesives, liner materials, and tank tooling/manufacturing approach. Requirements were established and assumptions made based on input from NASA and from systems engineering efforts at Boeing and Lockheed Martin. For each aspect of the study, a Boeing/NASA technology team typically started with initial brainstorming that identified dozens of candidates. The long lists were then screened using limited quantitative analysis, logical arguments based on experience, and general engineering knowledge to reduce the number of options to a manageable number for more detailed analysis. An extremely large amount of data and information was generated in the program, and detailed reports are available from NASA. This paper is an overview of the results.