In this work a calibration method which is easy to use and is capable of calibrating a combination of a magnetometer and an accelerometer is described. The calibration method accounts for hard and soft iron effects created by the platform, sensor errors like biases, scale factors and non-orthogonalities as well as the relative orientation between the magnetometer and the accelerometer. The algorithm is based on a least squares problem, which is solved using a singular value decomposition. During the calibration process the spatial orientation of the platform is not needed. Therefore no additional hardware is required. The functionality and accuracy of the algorithm is shown using simulated sensor readings.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A novel magnetometer-accelerometer calibration based on a least squares approach


    Beteiligte:


    Erscheinungsdatum :

    01.06.2015


    Format / Umfang :

    300392 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Three-Axis Magnetometer Calibration Using Total Least Squares

    Crassidis, John L. / Cheng, Yang | AIAA | 2020


    THREE-AXIS MAGNETOMETER CALIBRATION USING TOTAL LEAST SQUARES

    Crassidis, John L. / Cheng, Yang | TIBKAT | 2020


    Three-Axis Magnetometer Calibration Using Total Least Squares

    Crassidis, John L. / Cheng, Yang | AIAA | 2021


    A Fiber Optic Accelerometer—Magnetometer

    Wang, Z. / Zhang, W. / Huang, W. et al. | British Library Online Contents | 2017


    Method for Accelerometer and Magnetometer Based Vehicle Classification

    Balamutas, Juozas / Ambraziunas, Mantas / Navikas, Dangirutis et al. | IEEE | 2023