Title
Real-Time Attitude-Independent Three-Axis Magnetometer Calibration for Spinning Projectiles: A Sliding Window Approach
Abstract
This brief deals with attitude-independent three-axis magnetometer calibration in real time. The first part of this note presents a new model used for real-time estimation without any knowledge of the attitude of the projectile. The second part describes the other main contribution, which consists of a new simple and useful filter used for parameters estimation. The latter is formulated within the framework of an extended Kalman filter (EKF), which includes previous measurements in order to increase the performance and stability of the estimator. Finally, numerical simulations support the contribution of the presented algorithm. A good performance is shown through a smart projectile example in a noisy context, without requiring much more computation time than the classical EKF.
Year
DOI
Venue
2014
10.1109/TCST.2012.2237402
Control Systems Technology, IEEE Transactions  
Keywords
Field
DocType
Kalman filters,calibration,magnetometers,nonlinear filters,numerical analysis,projectiles,extended Kalman filter,numerical simulations,real-time attitude-independent three-axis magnetometer calibration,real-time estimation,sliding window approach,spinning projectiles,Extended Kalman filter (EKF),magnetometers calibration,nonlinear identification,sliding window filter,spinning projectile
Extended Kalman filter,Sliding window protocol,Control theory,Control engineering,Kalman filter,Invariant extended Kalman filter,Mathematics,Calibration,Projectile,Computation,Estimator
Journal
Volume
Issue
ISSN
22
1
1063-6536
Citations 
PageRank 
References 
4
0.49
5
Authors
4
Name
Order
Citations
PageRank
Bertrand Grandvallet192.21
Ali Zemouche223527.91
Mohamed Boutayeb326626.79
Sébastien Changey4204.84