Volume 25 Issue 6
Jun.  1999
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Fang Jiancheng, Zhou Rui, Zhu Shipinget al. Observability Analysis of Strapdown Inertial Navigation System on Moving Base[J]. Journal of Beijing University of Aeronautics and Astronautics, 1999, 25(6): 714-719. (in Chinese)
Citation: Fang Jiancheng, Zhou Rui, Zhu Shipinget al. Observability Analysis of Strapdown Inertial Navigation System on Moving Base[J]. Journal of Beijing University of Aeronautics and Astronautics, 1999, 25(6): 714-719. (in Chinese)

Observability Analysis of Strapdown Inertial Navigation System on Moving Base

  • Received Date: 23 Apr 1999
  • Publish Date: 30 Jun 1999
  • The SINS error model of alignment procedure on moving base is established. The observability of SINS in-flight alignment is deeply studied and thoroughly analyzed by means of the observability analysis theory and method of PWCS. In this paper, at first the movements of base are divided into two kinds of straight motion and rotation, then the influence of various maneuver of the base on the observability of SINS alignment procedure is first analyzed respectively in detail, and it is pointed out that, in alignment process of SINS an moving base, whether the straight motion of base or the rotation can all enhance the observability of SINS. At last some valuable results are obtained, it lays down a solid foundation for study of the fast and accuracy alignment method of SINS.

     

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  • 1. Fang J C,Wan D J. A fast initial alignment method for strapdown inertial navigation system on statinary base. IEEE Transactions on Aero space and Electronic Systems, 1996, 32(4): 1501~1505 2. Goshen-Meskin D, Bar-Itzhack I Y. Observability analysis of piece-wise constant systems(part Ⅰ): Theory. IEEE Transactions on Aerospace and Electronic Systems, 1992, 28(4): 1056~1067 3. Goshen-Meskin D,Bar-Itzhack I Y. Observability analysis of piece-wise constant system(partⅡ):Application to inertial navigation in-flight alignment. IEEE Transactions on Aerospace and Electronic Systems, 1992, 28(4): 1068~1075 4. Jiang Y E, Lin Y P, Error estimation of INS ground alignment through observability analysis. IEEE Transactions on Aerospace and Electionic Systems, 1992, 28(1): 92~97 5. 万德钧,房建成惯性导航初始对准南京:东南大学出版社,1998 6. 房建成,万德钧,GPS/SINS组合导航系统的动基座快速初始对准方法.中国惯性技术学报,1996, 4(3): 6~10 7. Siouris G M. Aerospace avoionics systems:A modern synthesis.New York:Academic press, 1993 8 房建成,祝世平,俞文伯一种新的惯导系统静基座快速初始对准方法北京航空航天大学学报,1999,25(6):728~731
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