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Authors: Huaipeng Wang ; Yuanwen Cai ; Chaojun Xin ; Chen Yang and Meiling Shi

Affiliation: Space Engnineering University, Beijing 101400, China, China

Keyword(s): Angular Sway Base, Initial Alignment, Analytical Coarse Alignment, Solidification Frame.

Abstract: In this paper, for the problem of initial alignment process of strapdown inertial navigation system under the angular sway base solved by the analytical alignment method has a large error. A component is proposed to track the gravity vector at different moments in the navigation frame and the body frame. Take the components of different two moments as the coarse alignment method of the new double vector positioning. The simulation method is applied to verify that this method has the same effect as the traditional analytical alignment method under static base. The result is obviously superior to the traditional analytical alignment under the condition of angular sway base, and has stronger applicability.

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Paper citation in several formats:
Wang, H.; Cai, Y.; Xin, C.; Yang, C. and Shi, M. (2020). New Method for Initial Alignment of Angular Sway Base based on b-n Solidification Frame. In Proceedings of 5th International Conference on Vehicle, Mechanical and Electrical Engineering - ICVMEE; ISBN 978-989-758-412-1; ISSN 2184-741X, SciTePress, pages 235-243. DOI: 10.5220/0008872402350243

@conference{icvmee20,
author={Huaipeng Wang. and Yuanwen Cai. and Chaojun Xin. and Chen Yang. and Meiling Shi.},
title={New Method for Initial Alignment of Angular Sway Base based on b-n Solidification Frame},
booktitle={Proceedings of 5th International Conference on Vehicle, Mechanical and Electrical Engineering - ICVMEE},
year={2020},
pages={235-243},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008872402350243},
isbn={978-989-758-412-1},
issn={2184-741X},
}

TY - CONF

JO - Proceedings of 5th International Conference on Vehicle, Mechanical and Electrical Engineering - ICVMEE
TI - New Method for Initial Alignment of Angular Sway Base based on b-n Solidification Frame
SN - 978-989-758-412-1
IS - 2184-741X
AU - Wang, H.
AU - Cai, Y.
AU - Xin, C.
AU - Yang, C.
AU - Shi, M.
PY - 2020
SP - 235
EP - 243
DO - 10.5220/0008872402350243
PB - SciTePress

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