Inertial Navigation Systems (INS) for Drones: Position Errors Model

in this paper, we will explain how to model latitude and longitude errors in order to then implement and filter the results. Firstly, we have modelled the series of errors with which the IMU are affected: first those due to the chosen reference, then to the technology of the strapdown platform. Afte...

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Bibliographic Details
Main Authors: Petritoli, Enrico, Leccese, Fabio, Spagnolo, Giuseppe Schirripa
Format: Conference Proceeding
Language:English
Subjects:
Accelerometers
Computational modeling
Drone
Earth
Error
Gyroscopes
Inertial
Inertial navigation
INS
Instruments
Measurement
Navigation
Position
Systems
UAV
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Description
Summary:in this paper, we will explain how to model latitude and longitude errors in order to then implement and filter the results. Firstly, we have modelled the series of errors with which the IMU are affected: first those due to the chosen reference, then to the technology of the strapdown platform. Afterwards we have reproduced the process of reworking the position data by inserting the error model. Finally, we evaluated the drift of error over time not only qualitatively but also quantitatively.
ISSN:2575-7490
DOI:10.1109/MetroAeroSpace48742.2020.9160304