DUALITY OF OPTIMAL STRAPDOWN SCULLING AND CONING COMPENSATION ALGORITHMS

Mario B. Ignagni

Peer Reviewed

Abstract:	This paper addresses the design of optimal algorithms for the sculling compensation applied in strapdown inertial systems. A class of optimized algorithms for the sculling compensation is derived and evaluated for three dynamic environments: a pure sculling environment, a benign environment, and a generalized vibrational environment. The resultant class of optimized sculling algorithms is shown to manifest an interesting duality property when compared with a class of optimized coning compensation algorithms previously derived, in both algorithm structure and the algorithm errors incurred in the three dynamic environments considered.
Published in:	NAVIGATION: Journal of the Institute of Navigation, Volume 45, Number 2
Pages:	85 - 96
Cite this article:	Export Citation https://doi.org/10.1002/j.2161-4296.1998.tb02373.x
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