弹道导弹GPS/SINS组合制导品质控制研究

给出了可提高战术弹道导弹射击精度的ＧＰＳ／ＳＩＮＳ组合制导模型。在给出多模Ｋａｌｍａｎ滤波（ＭＫＦ）数学模型的基础上和建立了可对ＧＰＳ／ＳＩＮＳ组合制导进行在线故障检测，故障了和系统重构的品质控制方案对于系统的重构，提出了鲁棒性处理方法。仿真结果表明：基于ＭＫＦ的ＧＰＳ／ＳＩＮＳ组合制地与单独捷联惯导相比，可使导弹射击精度和到明显提高，组合地的品质也得到了有效控制。

Ballistic Missile GPS/SINS Integrated Guidance Quality Control

A BPS/SINS integrated guidance model which can raise tactical ballistical missile (TBM) impact accuracy is given. Be rs d on multimode Kalman filter (MKF) models, an integrated guidance quality control approach which can be simultaneously used to detect, isolate TBM BPS/SINS system failure and reconstruct integrated system, is introduced. We also proposed robust ways to reconstruct system. The imitation results show that compared with single SIMU guidance system, GPS/SINS system based on MKF can clearly raise impact accuracy, and guidance cluality can also be effectivelly controled.