低温推进剂集成管理技术的发展与启示

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英文篇名：Development and Revelation of Integrated Vehicle Fluids 作者：侍野 ; 唐一华 ; 刘畅 ; 肖立明 ; 安雪岩 英文作者：SHI Ye;TANG Yihua;LIU Chang;XIAO Liming;AN Xueyan;Beijing Institute of Astronautical Systems Engineering;China Academy of Launch Vehicle Technology; 关键词：低温推进剂 ; 集成管理技术 ; 长期在轨 ; 内燃机 英文关键词：Cryogenic propellant;;Integrated vehicle fluids;;Long-duration space mission;;Internal combustion engine 中文刊名：YHZJ 英文刊名：Astronautical Systems Engineering Technology 机构：北京宇航系统工程研究所;中国运载火箭技术研究院; 出版日期：2019-03-15 出版单位：宇航总体技术 年：2019 期：v.3;No.12 基金：中国运载火箭技术研究院创新基金项目 语种：中文; 页：YHZJ201902009 页数：8 CN：02 ISSN：10-1492/V 分类号：59-66

摘要

低温推进剂集成管理技术(IVF)是实现上面级等航天器长期在轨的新技术思路。通过将液氢液氧长期在轨产生的蒸汽与内燃机技术结合,实现贮箱增压、排气、姿控、沉底、发电功能一体化,减小航天器系统质量,增强任务灵活性。回顾了IVF模块设计的发展过程,探讨了IVF的技术优势,与燃料电池技术、蒸发量控制技术对比分析了IVF技术的使用范围及不足,提出了研究气氢气氧内燃机技术、IVF模块方案设计、系统仿真等关键技术的建议,并展望了其应用前景。
        Integrated Vehicle Fluids(IVF) provides a novel way for long-duration space missions using spacecrafts such as upper stages by burning propellant vapor from LH_2/LO_2 tank in a internal combustion engine, which can integrate tank pressurization/vent, attitude control, vehicle propellant settling, and power generation functions into a single system, reduce the mass of spacecraft system and increase mission flexibility. This article reviewes the development of IVF module design, discusses the advantages of IVF, analyzes its application scope and deficiency by comparing it to fuel cell technology and propellant transpiration control technology, puts forward some suggestions of reseaching key technologies such as H_2/O_2 internal combustion engine technology, IVF module design and system simulation, and prospects its application foreground.

引文

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