Signal processing and calibration of low-cost strap-down inertial navigation system for land-survey mini-satellite

Yevgeny Somov, Sergey Butyrin, Chingiz Hajiyev

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

Magnetometers are widely used for attitude determination of low Earth orbit (LEO) information satellites. In order to estimate the satellite attitude accurately, bias of magnetometer must be estimated. In this study a linear Kalman filter based algorithm for the estimation of magnetometer biases is proposed. Proposed algorithms are simulated through attitude dynamics of a small satellite. We shortly present also discrete algorithms for in-flight calibration and alignment of a low cost strap-down inertial navigation system with correction by signals from the Sun and magnetic sensors.

Original languageEnglish
Title of host publication10th International Conference on Mathematical Problems in Engineering, Aerospace and Sciences, ICNPAA 2014
EditorsSeenith Sivasundaram
PublisherAmerican Institute of Physics Inc.
Pages1028-1037
Number of pages10
ISBN (Electronic)9780735412767
DOIs
Publication statusPublished - 10 Dec 2014
Event10th International Conference on Mathematical Problems in Engineering, Aerospace and Sciences, ICNPAA 2014 - Narvik, Norway
Duration: 15 Jul 201418 Jul 2014

Publication series

NameAIP Conference Proceedings
Volume1637
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference10th International Conference on Mathematical Problems in Engineering, Aerospace and Sciences, ICNPAA 2014
Country/TerritoryNorway
CityNarvik
Period15/07/1418/07/14

Bibliographical note

Publisher Copyright:
© 2014 AIP Publishing LLC.

Keywords

  • attitude determination
  • calibration
  • mini-satellite
  • signal processing

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