스트랩다운 관성항법시스템의 정지시 균일 관측 가능성 및 오차 특성 분석

The uniform observability and the error characteristics for stationary strapdown inertial navigation system

  • Published : 1996.10.01

Abstract

In this paper, the uniform observability and the error characteristics for stationary SDINS error are analyzed. The use of the Lyapunov transformation is proposed for transforming te conventional SDINS error model and the sufficient conditions for the uniform observability of SDINS error model are analytically derived. A complete characterization for the SDINS error characteristics during two position alignment is presented which allows us to predict the performance of two position alignment in SDINS.

Keywords