A Robust Backtracking CKF Based on Krein Space Theory for In-Motion Alignment Process
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DOI: 10.1109/tits.2022.3219927
Abstract: The large misalignment angle errors generated by coarse alignment and the uncertainty time-varying calibration errors generated by the inertial measurement unit reduce the alignment accuracy, increase the alignment time, and ultimately limit the application of… read more here.
Keywords: space; motion; krein space; space theory ... See more keywords
In-Motion Alignment Method of SINS Under the Geographic Latitude Uncertainty
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3201903
Abstract: Initial alignment is vital to the strapdown inertial navigation system (SINS), and the in-motion initial alignment is a critical stage for underwater vehicles. In order to realize the in-motion alignment of the SINS under the… read more here.
Keywords: sins geographic; motion; alignment; geographic latitude ... See more keywords