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天文角度辅助的高超声速飞行器多信息融合导航算法 被引量:2

Multi-information fusion navigation algorithm assisted by celestial angle observation for hypersonic cruise vehicle
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摘要 常规惯性/天文组合导航方法难以直接应用于高超声速飞行器机载环境下以载体系为基准进行星光测量的情况,且在可见星只有一颗时无法连续组合。为此,构建了高超声速飞行器惯性/卫星/天文紧组合导航系统方案,通过分析载体系下星光仰角、方位角与惯导误差之间的转换关系,建立了载体系下惯性/天文角度组合模型。理论分析表明,该系统在只有一颗导航星时仍能辅助惯导工作,且可使观测噪声特性保持稳定,从而提高了天文对惯导辅助的连续性和组合滤波估计精度。仿真结果表明,在高超声速飞行器导航系统采用天文角度辅助后,姿态误差较无天文辅助情况的降低60%~70%。 The traditional inertial/celestial integrated navigation system (INS/CNS) is inapplicable for hypersonic vehicle, because it can't work under the body coordinate accordance and single-star visible condition. In this paper, a tightly-coupled INS/GPS/CNS integrated navigation scheme for hypersonic vehicle is investigated. The new INS/CNS integrated model is built based on transformational relation between starlight elevation/azimuth and INS errors. The new model can stabilize the measurement noise characteristic and work under single-star visible condition, thus can improve the continuity and accuracy of INS/CNS integration. The simulation of hypersonic vehicle navigation indicates that, the system assisted by celestial angle observation shows 60%-70% improvement in attitude accuracy than the unassisted system.
出处 《中国惯性技术学报》 EI CSCD 北大核心 2013年第4期484-488,共5页 Journal of Chinese Inertial Technology
基金 国家自然科学基金项目(91016019 60904091) 航空科学基金项目(2011ZC52044) 中央高校基本科研业务费专项资金 南京航空航天大学博士学位论文创新与创优基金(BCXJ10-05) 江苏省青蓝工程资助
关键词 天文导航 角度观测 组合导航 卡尔曼滤波 celestial navigation angle observation integrated navigation Kalman filter
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  • 1承德保,陆志东,岳亚洲.机载惯性/天文组合导航技术综述[J].光学与光电技术,2009,7(3):49-52. 被引量:9
  • 2Ali J, Zhang C Y, Fang J C. An algorithm for astro-inertial navigation using CCD star sensors[J]. Aerospace Science and Technology. 2006, Vol. 10: 449-454. 被引量:1
  • 3Neumann N, Samaan M, Conradt M, et al, Attitude determination for the SHEFEX 2 mission using a low cost star tracker[C]//AIAA Guidance, Navigation, and Control Conference. Chicago, USA, 2009. AIAA 2009-6279. 被引量:1
  • 4王洋,张立平,王智,乔克.全天时机载星跟踪器镜头设计[J].光子学报,2010,39(S1):105-108. 被引量:3
  • 5郁丰,熊智,屈蔷.基于多圆交汇的天文定位与组合导航方法[J].宇航学报,2011,32(1):88-92. 被引量:15
  • 6崔玉平,曾威,王文辉,任建辉.时间相关噪声条件下的捷联惯导/星敏感器组合导航方法[J].中国惯性技术学报,2011,19(6):696-700. 被引量:4
  • 7Bahm C, Baumann E, Martin J. The X-43A Hyper-X Mach 7 flight 2 guidance, navigation, and control overview and flight test results[C]//AIAA/CIRA 13th International Space Planes and Hypersonic Systems and Technology. AIAA 2005-3275. 被引量:1
  • 8Li Ken, Needelman D, Fowell R, et al. Reusable stellar inertial attitude determination(SIAD) design for space- craft guidance, navigation & control[C]//2005 AIAA Gui- dance, Navigation, and Control Conference and Exhibit. San Francisco, USA, 2005. AIAA 2005-5928. 被引量:1
  • 9Xiong Zhi, Chen Jihui, Wang Rong, Liu Jianye. Research of INS/CNS integrated navigation technology for high altitude, long endurance UAV[C]//2011 European Air and Space Conference. Venice, Italy, 2011: 1058-1063. 被引量:1
  • 10Tappe J, Kim J J, Jordan A et al. Star tracker attitude estimation for an indoor ground-based spacecraft simulator [C]//AIAA Guidance, Navigation, and Control Con- ference. San Francisco, USA, 2011, AIAA 2005-3275. 被引量:1

二级参考文献26

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同被引文献22

  • 1马闪,王新龙.天基导弹的动基座快速精确传递对准方法[J].红外与激光工程,2007,36(z2):503-507. 被引量:5
  • 2Kain J E, Cloutier J R. Rapid transfer alignment for tactical weapon applications[C]//AIAA Guidance, Navigation and Control Conference. 1989: 1290-1300. 被引量:1
  • 3Mao Xin-yuan, Du Xiao-jing, Fang Hui. Precise attitude determination strategy for spacecraft based on informa- tion fusion of attitude sensors[J]. International Journal of Aeronautical and Space Sciences, 2013, 14(1): 91-98. 被引量:1
  • 4Habib T M A. A comparative study of spacecraft attitude determination and estimation algorithms (a cost-benefit approach) [J]. Aerospace Science and Technology, 2013, 26(1): 211-5. 被引量:1
  • 5Wu Xiao-juan, Wang Xin-long. A SINS/CNS deep integrated navigation method based on mathematical horizon reference[J]. Aircraft Engineering and Aerospace Technology, 2011, 83(1): 26-34. 被引量:1
  • 6Ning Xiao-lin, Liu Ling-ling. A two-mode INS/CNS navigation method for lunar rovers[J]. Instrumentation and Measurement, 2014, 63(9): 2170-2179. 被引量:1
  • 7Chen K, Zhao G~ Meng Z, et al. Transfer alignment for experiment's INS on space moving platform[C]//4th IEEE Conference on Industrial Electronics and Applica- tions. 2009: 1823-1827. 被引量:1
  • 8Wu Xiaojuan, Wang Xin-long. A SINS/CNS deep integra- ted navigation method based on mathematical horizon reference[J]. Aircraft Engineering and Aerospace Techno- logy, 2011, 83(1): 26-34. 被引量:1
  • 9Bahm C, Baumann E, Martin J, et al. The X-43A Hyper-X Mach 7 flight 2 guidance, navigation, and control overview and flight test results[J]. AIAA paper, 2005, 3275: 2005. 被引量:1
  • 10Grasso F, Purpura C, Chanetz B, et al. Type III and type IV shock/shock interferences: theoretical and experimental aspects[J]. Aerospace Science and Technology, 2003, 7(2) 93-106. 被引量:1

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