多约束条件下月亮对IGSO/MEO卫星干扰预报方法  

The Predicting Method of IGSO /MEO Satellite Disturbed by Moon Based on Multiple Restricted Conditions

作　　者：边宝刚 王信峰 王鑫[2] 

机构地区：[1]航天器在轨故障诊断与维修重点实验室,西安710043 [2]西安卫星测控中心,西安710043

出　　处：《航天控制》2014年第5期40-46,共7页Aerospace Control

基　　金：国家自然科学基金(61074077)

摘　　要：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。Regarding the special features of 55 ° incline orbit and yaw, the Lunar interference model of lu- minance, Earth＇s shield and geometry suiting for MEO and IGSO satellite is designed. The forecast of Lu- nar interference protection with the condition restricted by multiple elements is proposed. And the problem of traditional forecast algorithm with high false alarm probability is solved. Practice shows that good result and high dependability are gained by using the new forecast method.

关 键 词：地球敏感器 月球干扰保护 倾斜轨道 偏航主动控制 

分 类 号：V448.2[航空宇航科学与技术—飞行器设计]