| 摘要: |
| 重复使用运载技术是降低单次发射成本、提高发射密度和减少残骸危害的有效手段，随着以 Falcon 9系列为代表的垂直起降运载器的成功回收与重复使用，其在商业航天发射市场表现出了较强的竞争力，掀起了可重复使用运载器的研究新热潮。首先梳理了垂直起降可重复使用运载器的发展现状，然后结合垂直起降运载的任务特征分析了其关键技术，最后总结了垂直起降运载器的发展趋势。 |
| 关键词: 垂直起降 可重复使用运载器 发展现状 关键技术 |
| DOI： |
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| 基金项目: |
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| Development and Key Technologies of Vertical Takeoff Vertical Landing Reusable Launch Vehicle |
| CUI Naigang,WU Rong,WEI Changzhu,XU Dafu,ZHANG Liang |
| (Department of Astronautics Engineering, Harbin Institute of Technology;Aerospace System Engineering Shanghai) |
| Abstract: |
| Reusable launch vehicle (RLV) technology is an effective way to reduce launch cost, raise the launching frequency, and decrease the hazard of the debris. With the successful recovery and reuse of Falcon 9, the vertical takeoff vertical landing (VTVL) RLVs have demonstrated strong competitiveness in commercial space launch market and turned reusable launch vehicle technology into a new research focus. In this paper, the development status of VTVL reusable launch vehicle technology is described firstly, and the key technology is analyzed by combining the characteristics of VTVL launch task. Finally the future development roadmap of VTVL launch vehicle is concluded. |
| Key words: Vertical takeoff vertical landing (VTVL) Reusable launch vehicle (RLV) Development Key technology |