摘要
舰载导弹初始发射条件恶劣,利用外部参考信息辅助弹上捷联惯性导航系统初始对准,在导弹飞行中进行传递对准是一条有效的研究路线。本文给出了三种飞行中传递对准方案,其中对卫星组合与弹上捷联惯性导航系统进行飞行中传递对准方案,还给出了详细的卫星组合与捷联惯性导航系统速度、位置反馈修正下的卡尔曼滤波方程。并且讨论了随滤波技术发展飞行中传递对准算法的导弹失准角修正方案。
Due to a bad initial launch condition for shipboard missile, use external reference i, nformafion to assistant onboard strapdown inertial navigation system for initial aligning, therefore, proceeding of transmission aligning is a valid research way in missile flight. There have three in -flight transmission aligning schemes in this article, among them, show a detailed Kalman filtering equation of speed and location feedback correction for in - flight transmission aligning scheme of satellite combination and onboard strapdown inertial navigation system. With technical development of filtering, show a discussion about missile inaccurate degree correction scheme of in - flight transmission aligning calculation method.
出处
《洪都科技》
2009年第2期7-12,共6页
Hongdu Science and Technology
