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 Grandvallet | 1 | 9 | 2.21 |
Ali Zemouche | 2 | 235 | 27.91 |
Mohamed Boutayeb | 3 | 266 | 26.79 |
Sébastien Changey | 4 | 20 | 4.84 |