| 一种可重复使用助推飞行器导航方案研究 |
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| 引用本文： | 穆荣军,韩鹏鑫,崔乃刚.一种可重复使用助推飞行器导航方案研究[J].上海航天,2011,28(3):1-7. |
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| 作者姓名： | 穆荣军 韩鹏鑫 崔乃刚 |
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| 作者单位： | 哈尔滨工业大学,航天学院,黑龙江,哈尔滨,150001 |
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| 基金项目： | 国家“863”计划资助项目(2006AA706205) |
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| 摘 要： | 介绍了重复使用助推飞行器（RBV）技术发展概况和三种典型回收方案,并对火箭动力自主返场RBV的导航系统方案进行了研究。根据高精度自主导航需求,确定了惯性＋卫星＋无线电的导航系统方案。基于动态贝叶斯理论和联邦滤波基本原理,提出了一种新的多传感器信息动态融合方案和算法。针对某飞行轨迹,对导航方案和算法的仿真验证结果表明：在整个返场飞行过程中,方案能实现RBV的高精度自主导航。
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| 关 键 词： | 可重复使用助推飞行器 自主返场 组合导航 |
Research on Navigation Program of Reusable Booster Vehicle |
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| MU Rong-jun,HAN Peng-xin,CUI Nai-gang.Research on Navigation Program of Reusable Booster Vehicle[J].Aerospace Shanghai,2011,28(3):1-7. |
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| Authors: | MU Rong-jun HAN Peng-xin CUI Nai-gang |
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| Institution: | MU Rong-jun,HAN Peng-xin,CUI Nai-gang(School of Astronautics,Harbin Institute of Technology,Harbin 150001,Heilongjiang,China) |
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| Abstract: | Take engineering application of reusable booster vehicle as the research background,the state of research on reusable booster vehicle(RBV) and the three feasible fly-back schemes were introduced in this paper.The navigation program for auto fly-back rocket powered RBV was put forward.The INS+GNSS+radio was applied to realize navigation in high accuracy.A kind of improved information fusion technology based on dynamic Bayesian networks and federated filter was used in the navigation system.The simulation res... |
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| Keywords: | Reusable booster vehicle Auto fly-back Integrated navigation |
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