ATTITUED CONTROL BY ASYMMETRIC THRUSTERS’INDEPENDENT OFF MODULATION DURING ORBIT ADJUSTMENT MANEUVERS

궤도조절시 비대칭추력기 독립 비분사 조절에 의한 자세제어

  • Published : 1999.12.01

Abstract

A thrusters modulation method is suggested for spacecraft attitude control with asymmetric configured thrusters during orbit adjustment maneuvers. Attitude is controlled by thrusters off-modulation during orbit maneuvers. Usual control method for symmetric configured thrusters cam not be applied for asymmetric configured thrusters. Disturbance induced from thrusters asymmetricity shall be compensated during pulsing. In this paper, a thrusters control method using null solution is suggested, which is shown working well without inducing disturbance.

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References

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