Volume 26 Issue 1
Jan.  2000
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JIN Hong, ZHANG Hong-yue. Robust Fault Diagnosis of Integrated Navigation System[J]. Journal of Beijing University of Aeronautics and Astronautics, 2000, 26(1): 26-29. (in Chinese)
Citation: JIN Hong, ZHANG Hong-yue. Robust Fault Diagnosis of Integrated Navigation System[J]. Journal of Beijing University of Aeronautics and Astronautics, 2000, 26(1): 26-29. (in Chinese)

Robust Fault Diagnosis of Integrated Navigation System

  • Received Date: 25 Jun 1998
  • Publish Date: 31 Jan 2000
  • The problem of fault detection of a navigation system is discussed and an approach to detect faults of an integrated navigation system is proposed by designing the optimal robust vector sensitive to special navigation system fault in this paper. Only the measurement data of sensors are used, and the real dynamic model needn't be considered. The proposed approach is compared to the usual parity detection method. Finally, an example of an integrated navigation system composed of three uncorrelated navigation systems is given and simulation results show the robust approach has obviously improved the ability of detecting and isolating fault.

     

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  • [1] Clark R N,Fosth D C, Walton V M.Detecting instrument malfunctions in control systems[J].IEEE Trans,1975,AES-11:465~473. [2]Frank P M.Fault diagnosis in dynamic system using analytical and knowledge-based redundancy——A survey and some new results[J].Automatica,1990,26(3):459~474. [3]Lou X C,Willsky A S, Verghese G C.Optimally robust redundancy relations for failure detection in uncertain systems[J].Automatica,1986,22(3):334~344. [4]Da R.Failure detection of dynamical systems with the state chi-square test[J].J of Guidance Control and Dynamics,1994,17(2):271~277. [5]金 宏,张洪钺,金 忠.对特定传感器故障敏感的最优奇偶向量检测与隔离方法[J].航空学报,1997,18(4):385~387. [6]金 宏.导航系统的精度及容错性能的研究 .北京:北京航空航天大学自动控制系,1998. [7]金 宏,张洪钺.一种用于导航系统故障检测的简易方法[J].导弹与航天运载技术,1998(1):22~27.
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