Spacecraft attitude dynamics and control in the presence of large magnetic residuals ⋆
نویسندگان
چکیده
The attitude dynamics of a satellite with a large magnetic residual dipole is analysed and the effect of perturbations of the orbital parameters on stability is discussed. The analysis is the basis for the design of an attitude control strategy that minimizes the required control torque while satisfying an absolute pointing error constraint whenever direct compensation of magnetic torque is not achievable. The proposed strategy is validated in a case study.
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