Fixed Types of Motion in Aircraft Trajectory Recovering

Autor: Andrey A. Fedotov, Dmitrii A. Bedin, Alexey G. Ivanov, Sergey A. Ganebnyi
Rok vydání: 2018
Předmět:
Zdroj: IFAC-PapersOnLine. 51:889-894
ISSN: 2405-8963
DOI: 10.1016/j.ifacol.2018.11.432
Popis: We describe an algorithm for recovering a trajectory of an aircraft that is based on the construction of a bundle of approximating trajectories. Each of them is a possible version of the real aircraft motion. The specific feature of the algorithm is the approximation of measurements by means of a fixed set of motion patterns. A procedure of detecting the motion type determines the most probable motion pattern, and then the weight of the corresponding approximating trajectory in the final estimate of the aircraft current position increases. Such a design improves the accuracy of the coordinate determination at the stages of steady motion. The results of application of the algorithm to some model data are presented.
Databáze: OpenAIRE