We present an attitude estimation method for self-guided ballistic munitions from onboard magnetometers. An adaptive feedback filter is used to remove actuator-induced magnetic disturbances whose spectrum overlaps the signal of interest. A state-augmented extended Kalman filter (EKF) is used to estimate roll rate and sensor bias from the filtered data. Experimental results demonstrate that this method is able to accurately estimate the roll without phase delay inherent in other methods.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Ballistic Roll Estimation using EKF Frequency Tracking and Adaptive Noise Cancellation


    Contributors:


    Publication date :

    2013-10-01


    Size :

    2405761 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Adaptive noise cancellation in brake system

    SVENSSON THOMAS / FELCH HANS J ¨ 1 RGEN | European Patent Office | 2024

    Free access

    Adaptive noise cancellation for road vehicles

    Perry,D.C. / Elliott,S.J. / Stothers,I.M. et al. | Automotive engineering | 1989



    ADAPTIVE NOISE CANCELLATION FOR MULTI-ROTOR VEHICLES

    GRIFFIN STEVEN F | European Patent Office | 2024

    Free access

    ADAPTIVE NOISE CANCELLATION IN A BRAKE SYSTEM

    SVENSSON THOMAS / FELCH HAROLD JOHN | European Patent Office | 2024

    Free access