A.B. Pashayev, E.N. Sabziev
The substantiation of the application of the integral criterion at the data processing

The problem of online calibration of navigational instruments is considered. Calibration of devices implies minimizing the deviations between the real values and the measurement data. In the problem under investigation, the trajectory of motion is traced with GPS, which is taken as the real values of the trajectory coordinates. The accelerometer and gyroscope measurement data can also be used to calculate the trajectory. It is required by calibrating the sensors to achieve matching of these values, with the proximity of trajectories implying a uniform metric. It is proved in the article that the integral metric can be used in solving the problem of sensor calibration.

Keywords: Mathematical model, Identification, Calibration, Aircraft, Non-smooth optimization, Barrier function

DOI: https://doi.org/10.54381/icp.2023.1.10
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