| 摘要: |
| 调研了美国航天型号研制中设计余量留取的情况，结合系列化构型论证工作，对运载能力设计余量留取问题进行了初步研究，分析了关键参数对运载能力的影响，针对不同目标轨道、系列化构型的差异，探索得到了运载能力设计余量差异化留取的方法。 |
| 关键词: 运载能力 设计余量 目标轨道 系列化构型 |
| DOI： |
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| 基金项目: |
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| Design Margin Allocation Study for Serialized Launch Vehicles |
| RONG Yi,WANG Junfeng,SONG Qiang |
| (Beijing Institute of Astronautical Systems Engineering) |
| Abstract: |
| The design margin allocation status in U.S. aerospace products' development is briefly reviewed in this work. Considering features of serialized launch vehicle development, the design margin allocation is studied. The impact analysis on launch capacity caused by various key factors is elaborated. Focusing on different launch orbits and diverse configurations, the method of design margin allocation is obtained. |
| Key words: Launch capacity Design margin Launch orbits Serialized launch vehicle |