Разработка робастного алгоритма гарантированного эллипсоидального оценивания и его применение для ориентации искусственного спутника Земли / Панкратова Н. Д., Шолохов А. В. (2019)
Ukrainian

English  Cybernetics and Systems Analysis   /     Issue (2019, 55 (1))

Pankratova N.D., Sholokhov O.V.
Development of the robust algorithm of the guaranteed ellipsoidal estimation and its application for orientation of the Earth artificial satellite

The method for estimation of linear multidimensional dynamic control systems perturbed by only one of the phase coordinates is developed in the paper. Only one phase coordinate without perturbation is available for measurement in the system. A robust algorithm for ellipsoidal estimation is developed, which minimizes the trace of the matrix of ellipsoid that approximates admissible set of point estimates. Application of the method and efficiency of the algorithm are shown on the example of estimating the heading angle of an artificial Earth satellite during its orbital motion. The onboard local vertical reference and angular velocity sensors are used for the estimation. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.

Keywords: angular rate gyroscope, infrared local vertical reference, orientation of artificial Earth satellite, robust algorithm of guaranteed ellipsoidal estimation, Gyroscopes, Satellites, Angular rate, Artificial Earth satellites, Ellipsoidal estimation, ITS applications, Multi-dimensional dynamics, Orbital motions, Phase coordinates, Robust algorithm, Orbits


Cite:
Pankratova N.D., Sholokhov O.V. (2019). Development of the robust algorithm of the guaranteed ellipsoidal estimation and its application for orientation of the Earth artificial satellite. Cybernetics and Systems Analysis, 55 (1), 96-105. doi: https://doi.org/10.1007/s10559-019-00114-x http://jnas.nbuv.gov.ua/article/UJRN-0000947558 [In Russian].


 

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