ON THE ATTITUDE MAINTENANCE OF THE GEO SATELLITE IN THE CONDITIONS OF LOSS OF SENSOR INFORMATION |
| 4 | |
| 2011 |
| scientific article | 531.37, 629.7 | ||
| 2479-2481 |
| The redundant mode of long term attitude maintenance for the «Yamal 200» Geostationary Communication Satellite without inertial angular velocity and angular position sensors was developed [1]. That mode based on the angular momentum theorem and the use of inertial flywheels was named Mathematical Prediction Mode (MPM). The present report considers the problems of improving the accuracy of MPM by including additional correction process provided by Mission Control Center. The latter is based on the telemetry data from angular position sensors. The obtained results are discussed. |
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