Velocity and DCM Partial Matching Methods for Ship Flexure Compensation of Transfer Alignment

전달정렬의 선체 유연성 보상을 위한 속도 및 DCM 부분 정합방식

  • Lim, You-Chol (Dept. of Electronic Engineering, Chungnam National University) ;
  • Song, Ki-Won (Agency for Defense Development) ;
  • Lyou, Joon (Dept. of Electronic Engineering, Chungnam National University)
  • Published : 2001.04.01

Abstract

This paper is concerned with a transfer alignment of SDINS under ship motions. To reduce alignment errors induced by the ship body flexure, an error compensation method is suggested based on velocity and DCM partial matching, and by interpreting the simulation results and comparing with the conventional velocity and quaternion partial matching, it is shown that the proposed method is effective enough to improve the azimuth alignment performance.

Keywords

References

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