轨道武器战斗舱再入制导技术研究

Study on Reentry Guidance Technique for Orbit Weapon Fighting Cabin

对轨道武器战斗舱再入制导进行探讨,针对战斗舱再入的特点,在深入分析标准轨道法制导的基础上,采用标准轨道与预测落点法相结合的混合制导方法弥补了标准轨道法对初始误差较敏感的缺点。分析研究和仿真结果表明, 混合制导方法既具有对付较大初始误差和过程干扰的优点,又减少了计算量,具有良好的制导和落点精度,是一种有效的制导方法,具有一定的工程应用价值。

The paper mainly focuses on the reentry guidance for orbit weapon based on the analyeis of standard trajectory guidance and predictive guidance. A mixed reentry guidance method which has the advantage of both trajectory guidance and predictive guidance is presented to cope with bigger initial error and disturber, reduce computation and achieve higher accuracy. The mathematical simulation results prove the availability, favorable precision and engineering practicality of the mixed reentry guidance method.