Proceedings of the 2016 4th International Conference on Electrical & Electronics Engineering and Computer Science (ICEEECS 2016)

Research on a filtering method for integrated navigation vibration interference

Authors
Xiao Zhang, Yue Wang
Corresponding Author
Xiao Zhang
Available Online December 2016.
DOI
https://doi.org/10.2991/iceeecs-16.2016.60How to use a DOI?
Keywords
SUAV, integrated navigation system, multi-source vibration interference, disturbance observer, Kalman filter.
Abstract
Low-flying and long-endurance SUAV generally use the piston engine to provide power. The vibration signal in the airframe exhibits a characteristic of multi-vibration-source, wide-band and non-stationary due to lightweight design of SUAV. The vibration will be captured by MIMU, which can significantly affect the accuracy of Kalman filter and even cause the filter fail. Based on the design idea of DOB, this paper proposes a novel filtering method for multi-source vibration interference of integrated navigation system. By designing the disturbance observer, this method successfully estimates and compensates the variable-mean component of the vibration interference of the MEMS device, while the Gauss component can be suppressed by Kalman filter. Experimental results show that the filtering method can accurately estimate and effectively inhibit the multi-source vibration interference caused by the engine. And effectively improves the accuracy and anti-interference capability of the MIMU/GPS system.
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Proceedings
2016 4th International Conference on Electrical & Electronics Engineering and Computer Science (ICEEECS 2016)
Part of series
Advances in Computer Science Research
Publication Date
December 2016
ISBN
978-94-6252-265-7
ISSN
2352-538X
DOI
https://doi.org/10.2991/iceeecs-16.2016.60How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xiao Zhang
AU  - Yue Wang
PY  - 2016/12
DA  - 2016/12
TI  - Research on a filtering method for integrated navigation vibration interference
BT  - 2016 4th International Conference on Electrical & Electronics Engineering and Computer Science (ICEEECS 2016)
PB  - Atlantis Press
SN  - 2352-538X
UR  - https://doi.org/10.2991/iceeecs-16.2016.60
DO  - https://doi.org/10.2991/iceeecs-16.2016.60
ID  - Zhang2016/12
ER  -