水平降落可复用货船质心变动问题与控制技术综述
唐秋实

成都飞机设计研究所，四川成都，610072；

摘要：水平降落型可复用货船是下一代低成本空间运输方案的重要子方向之一，由于携带载荷的多样性，此类飞行器将不可避免的遇到质心变动问题。本文针对货船，详细分析了其面临的载荷不定、质心未知和变动、与气动问题耦合等问题，并调研了国内外现有的三种飞行器质心变动解决方案，包括：质量矩控制、变质心调控操稳性能、质心容错控制，分析其作用、优缺点、当前工程可行性。最后归纳总结得出结论，以期能为进一步开展相关研究提供参考。

关键词：质心变动；可重复使用运载器；质量矩控制；变质心调控操稳性能；容错控制

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