摘要
分析了在轨飞行器轨道漂移对目标成像位置的影响,以及由此产生的目标定位误差;利用已知地标的成像位置,可以确定轨道漂移的量,从而对目标图像进行补偿修正,提高目标定位精度。数学仿真表明该图像补偿方案能够提高在轨飞行器目标定位精度。
The effect of the orbital drift on the image of a orbit vehicle is analyzed. This effect will lead to errors in the target orientation which is based on the image information. The orbital drift can be determined by landmarks on the same graph with the target, which can be used in the image compensation scheme. Numerical simulation verified that the precision of the target orientation is improved after the image compensation.
出处
《弹箭与制导学报》
CSCD
北大核心
2006年第S6期503-506,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
在轨飞行器
轨道漂移
图像补偿
orbit vehicle
orbital drifts
image compensation
