An improved initial alignment method based on adaptive robust CKF algorithm

An improved initial alignment method based on adaptive robust CKF algorithm

When the misalignment angle is a large angle in the strapdown inertial navigation system (SINS), it is necessary to establish a nonlinear error model to estimate the error. Hence, an improved initial alignment method based on adaptive robust CKF algorithm is proposed in this paper. Firstly, based on...

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Bibliographic Details
Main Authors: LI Pu, YANG Tao, MU Hongwei
Format: Article
Language:zho
Published: EDP Sciences 2022-02-01
Series:Xibei Gongye Daxue Xuebao
Subjects:
large azimuth misalignment
integrated alignment
nonlinear error model
adaptive robust ckf
Online Access:https://www.jnwpu.org/articles/jnwpu/full_html/2022/01/jnwpu2022401p103/jnwpu2022401p103.html

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