Analysis of algorithms for filtering the orientation parameters of unmanned aerial vehicles under changing external conditions
Leonid Korolev · 2022 International Conference on Information, Control, and Communication Technologies (ICCT) · 2022
The integration of estimates of own and mutual coordinates and speeds of movement of unmanned aerial vehicles moving in formation was carried out, taking into account the influence of external uncontrolled influences. Variants of using systems for determining coordinates and speeds of different accuracy for any number of aircraft in a group are analyzed. Expressions are given for two methods of filtering the navigation parameters of aircraft, taking into account randomly changing external influences with sufficiently accurate measurements of travel speeds. The first method implies a direct substitution of estimates of the level of uncontrolled impacts in the filtering algorithm. The second algorithm is based on the expansion of the state vector of motion parameters by indicators of the level of external disturbances. A comparative analysis of the effectiveness of the considered methods was carried out.