IN-ORBIT MAGNETOMETER CALIBRATION BASED ON LINEAR KALMAN FILTERING

Chingiz Hajiyev

Abstract

Magnetometers are widely used for LEO small satellites attitude determination and control system. In order to estimate satellite dynamics and control attitude accurately, scale factor and bias of magnetometer must be estimated. In this study a Linear Kalman filter (LKF) based algorithm for the estimation of magnetometer biases and scale factors is proposed. Proposed algorithms are simulated through attitude dynamics of a small satellite.

Keywords

magnetometer, calibration, Kalman filtering, satellite, attitude determination

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IMEKO-WC-2015-TC21-394.pdf

DOI

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IMEKO TC

TC21 - Mathematical Tools for Measurements

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