Attitude control algorithms for a descent vehicle returning from the moon

Attitude control algorithms for a descent vehicle returning from the moon

We consider the problem of attitude control of a descent vehicle in the Earth’s atmosphere returning from the Moon. A stabilization algorithm with a deadband and the optimal parameters, obtained with the numerical method, provide adequate landing accuracy and an allowable load factor under the influ...

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Veröffentlicht in:Journal of computer & systems sciences international 2017-05, Vol.56 (3), p.483-491
Hauptverfasser: Evdokimov, S. N., Klimanov, S. I., Korchagin, A. N., Mikrin, E. A., Sikharulidze, Yu. G., Tuchin, A. G.
Format: Artikel
Sprache:eng
Schlagworte:
Accuracy
Computer simulation
Control
Control algorithms
Control Systems of Moving Objects
Descent
Energy efficiency
Engineering
Fuel consumption
Fuels
Mechatronics
Numerical analysis
Orbital stability
Robotics
Spacecraft
Spacecraft attitude control
Stabilization
Studies
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Beschreibung
Zusammenfassung:We consider the problem of attitude control of a descent vehicle in the Earth’s atmosphere returning from the Moon. A stabilization algorithm with a deadband and the optimal parameters, obtained with the numerical method, provide adequate landing accuracy and an allowable load factor under the influence of a set of disturbances. Using the method of mathematical simulation, it is shown that the fuel consumption is reduced by ~30% in comparison with the initial stabilization parameters for the descent from a near-Earth orbit.
ISSN:1064-2307
1555-6530
DOI:10.1134/S1064230717030091