Initial Attitude Impact on Error Propagation of Single-axis Rotation Inertial Navigation System

DOI

10.2991/icmeit-17.2017.129How to use a DOI?

Keywords

SINS, single-axis rotation, error propagation character, gyro constant drift

Abstract

The rotation modulation technology of Inertial Navigation System (INS) is an error auto-compensation technique. In order to study the effects of the initial attitude to the influence of error propagation character of single-axis rotation INS, the single-axis rotation INS error model was built, and error propagation equations of Strap down Inertial Navigation System(SINS) was deduced and obtained from which the function between equivalent constant error of inertial device, then analysis the modulation form of gyro constant drift in single-axis continuous rotation and those influences to systemic error, and design the simulation experiments in arbitrary initial attitude, which shows that the best rotation modulation result appeared in horizontal condition

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wen Hu
AU  - Zhili Zhang
AU  - Zhaofa Zhou
AU  - He Chen
AU  - ZiHao Xu
PY  - 2017/05
DA  - 2017/05
TI  - Initial Attitude Impact on Error Propagation of Single-axis Rotation Inertial Navigation System
BT  - Proceedings of the 2nd International Conference on Mechatronics Engineering and Information Technology (ICMEIT 2017)
PB  - Atlantis Press
SP  - 712
EP  - 716
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmeit-17.2017.129
DO  - 10.2991/icmeit-17.2017.129
ID  - Hu2017/05
ER  -