The Use of Nonlinear Digital Filtering in the Navigation Task of Integrated Inertial-Satellite System

DOI

10.2991/eame-15.2015.144How to use a DOI?

Keywords

Integrated inertial-satellite navigation system; rough strap down inertial navigation system; micro electromechanical systems; nonlinear digital filtering

Abstract

The tightly integration methods of inertial-satellite navigation systems (IS NS) based on estimation of dynamic error models of inertial navigation systems initially have a methodical errors caused by using the procedure of linearization of dynamic error models. This methodical errors are significantly increasing when the rough strapdown inertial navigation system (SINS) implemented based on technology of microelectromechanical systems using as the part of the IS NS. The method of integration of SINS measurements and satellite navigation systems measurements based on the nonlinear digital filtering has been given. This method would eliminate the loss of non-linear relationships in the construction of optimal estimation procedures of navigation parameters in IS NS.

Copyright

© 2015, 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  - I.V. Shcherban
PY  - 2015/07
DA  - 2015/07
TI  - The Use of Nonlinear Digital Filtering in the Navigation Task of Integrated Inertial-Satellite System
BT  - Proceedings of the 2015 International Conference on Electrical, Automation and Mechanical Engineering
PB  - Atlantis Press
SP  - 509
EP  - 511
SN  - 2352-5401
UR  - https://doi.org/10.2991/eame-15.2015.144
DO  - 10.2991/eame-15.2015.144
ID  - Shcherban2015/07
ER  -