摘要
针对位置/速度模式的INS/GPS组合导航系统,确定其动基座下初始对准卡尔曼滤波方案,并进行计算机仿真。结果表明,卡尔曼滤波算法在动基座下INS/GPS组合导航系统初始对准中速度快、精度较高、对水平失调角有较好的估计效果,满足初始对准的基本要求。
Based on position/velocity of integrate INS/GPS navigation system,a method of initial alignment in integrate INS/GPS navigation system on moving base is proposed,and computer simulation is proceeded.Results indicate that kalman filtering used in initial alignment in integrate INS/GPS navigation system on moving base is with fast speed、high accuracy,and it has a good effect on estimate of horizontal error angle,which can meet the basic demand of initial alignment.
出处
《舰船电子工程》
2012年第8期55-57,共3页
Ship Electronic Engineering
作者简介
季超,男,硕士研究生,研究方向:潜艇航行安全技术
杨晓东,男,教授,博导,研究方向:潜艇航行监测与控制