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针对IGSO/MEO卫星倾斜轨道(55°)和偏航主动姿态控制的特殊性,研究了适用倾斜中高轨卫星月球干扰的亮度模型、地球遮挡模型、几何满足模型,提出了多元素约束条件下的月球干扰预报方法,解决了传统预报算法虚警概率较大的问题。实际控制结果表明,该方法实现了对在轨IGSO/MEO卫星地球敏感器月球干扰的准确预报,取得了很好的应用效果。
In view of the particularity of IGSO / MEO satellite inclined orbit (55 °) and yaw active attitude control, the brightness model, the earth obstruction model and the geometric satisfaction model of lunar interference for inclined medium and high altitude orbit satellites are studied. The multi-element constraint The lunar interference prediction method solves the problem that the false alarm probability of the traditional prediction algorithm is relatively large. The actual control results show that this method can accurately predict the lunar interference of on-orbit IGSO / MEO satellite earth sensor and has achieved good results.