Journal of Institute of Control, Robotics and Systems (제어로봇시스템학회논문지)

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Angular Rate and Acceleration Matching Algorithm in Aircraft in Consideration of Flexure

비행체에서 유연성을 고려한 각속도 및 가속도정합 알고리즘

  • Yang, Cheol-Kwan (Dept.of Electronics Electric Engineering, Chungang University) ;
  • Shim, Duk-Sun (Dept.of Electronics Electric Engineering, Chungang University)
  • 양철관 (중앙대학교 전자전기공학부) ;
  • 심덕선 (중앙대학교 전자전기공학부)
  • Published : 2000.12.01
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Abstract

In this paper we propose an angular rate and acceleration matching method for initial transfer alignment in aircraft. The conventional angular rate and acceleration matching method performs compensation for the lever arm effects between the master and slave INS before initial alignment. However, the conventional method does not take the flexure angular acceleration into account and thus is not effective when the flexure angular acceleration is large. We propose a new angular rate and acceleration matching method to cope with the flexure acceleration between the master and slave INS and compare the results with those of the conventional method by simulation. The simulation results show that the proposed matching method is better than the conventional matching method in case of large flexure acceleration.

Keywords

References

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