New Method for Initial Alignment of Angular Sway Base based on b-n Solidification Frame

Huaipeng Wang, Yuanwen Cai, Chaojun Xin, Chen Yang, Meiling Shi

2019

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.

Paper Citation

in Harvard Style

Wang H., Cai Y., Xin C., Yang C. and Shi M. (2019). 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 - Volume 1: ICVMEE, ISBN 978-989-758-412-1, pages 235-243. DOI: 10.5220/0008872402350243

in Bibtex Style

@conference{icvmee19,
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 - Volume 1: ICVMEE,},
year={2019},
pages={235-243},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0008872402350243},
isbn={978-989-758-412-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of 5th International Conference on Vehicle, Mechanical and Electrical Engineering - Volume 1: ICVMEE,
TI - New Method for Initial Alignment of Angular Sway Base based on b-n Solidification Frame
SN - 978-989-758-412-1
AU - Wang H.
AU - Cai Y.
AU - Xin C.
AU - Yang C.
AU - Shi M.
PY - 2019
SP - 235
EP - 243
DO - 10.5220/0008872402350243