基于MIMU的弹道修正引信弹道参数解算及对MIMU的精度要求

Research on Algorithm of Ballistic Parameter for Trajectory Correction Fuze and Analysis of the Precision of MIMU

研究了基于 MIMU的弹道修正引信弹道参数解算算法 ,并用这套算法对 MIMU各惯性器件精度进行了分析 ,发现各惯性器件精度对弹道参数解算精度的影响各不相同 ,并相互独立。确定了以某火箭为背景的弹道弹修正引信用 MIMU应满足的精度。

This paper finds and validates a kind of algorithm based on MIMU that is applied to Trajectory Correction Fuze. The precision of inertia parts of MIMU is analyzed with the algorithm and the conclusion is that the effect of inertia parts on the precision of calculation is different and independent from each other. In terms of this, the precision that MIMU should satisfy is determined.