Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2013, Vol. 10, No. 4, pp. 51-63
Joint data processing algorithms from star trackers and microelectromechanical angular velocity sensors
G.A. Avanesov
, R.V. Bessonov
, Dyatlov
, A.N. Kurkina
, V.V. Sazonov
Space Research Institute, Russian Academy of Sciences, Moscow, Russia
The basic principles of joint processing of data on SC angular motion obtained from various information sources (two star trackers and three single-axis angular velocity sensors) are presented. Algorithms for determining orientation and angular velocity parameters at the moment of data transmission to on-board computer are discussed in detail.
Keywords: датчики угловой скорости, звездные датчики, определение параметров ориентации, фильтрация измерений, калибровка параметров, angular velocity sensor, star tracker, orientation parameters determination, data filtering, parameters calibration
Full text