Browse > Article
http://dx.doi.org/10.12673/jant.2018.22.6.500

A Calculation Method for the Tilt Angle of Missile Round using Roll Rotation  

Park, Dong-Hyun (Agency for Defense Development)
Abstract
In this paper, we considered the one-shot alignment using master inertial navigation system (MINS) and slave inertial navigation system (SINS) in the missile to find the exact posture of a missile. In order to perform one-shot alignment, the tilt angle between MINS and SINS must be obtained, which can be compensated by obtaining the tilt angle between missile round and SINS. The tilt angle was calculated by using the roll rotation of missile round, jig for rotating the missile round and interface structure to measure the horizontal state by using a horizontal angle meter were constructed. As a result of the tilt angle save (TAS) inspection, the tilt angle ${\alpha}$, ${\beta}$, ${\gamma}$ is normal range and it is possible to perform one-shot alignment by compensating this value.
Keywords
Inertial navigation system; Tilt angle save; Inertial measurement unit; One-shot alignment; Missile round;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 D. H. Titterton, J. L. Weston, J. L. Weston, Strapdown inertial navigation technology, Peter Peregrinis Ltd. on behalf of the Institution of Electrical Engineers, pp. 455, 1997.
2 M. J. Yu, and C. J. Park, "Rapid alignment for SDINS using equivalent linear transformation," Journal of the Korean Society for Aeronautical & Space Sciences, Vol. 35, No. 5, pp. 419-425, May. 2007.   DOI
3 B. S. Park, S. W. Lee, S. M. Jeong, K. J. Han, and M. J. Yu, "Performance verification methods of an inertial measurement unit in flight environment using the real time dual-navigation," Journal of the Korean Society for Aeronautical & Space Sciences, Vol. 45, No. 1, pp. 36-45, Jan. 2017.   DOI
4 B. S. Park, K. J. Han, S. W. Lee, and M. J. Yu, "The vertical alignment method using wavelet de-noising," in Proceedings of Annual Conference, Jeju: Korea, Vol. 2013, No. 1, pp. 962-963, Jul. 2013.