神舟八号飞船交会对接CCD光学成像敏感器  

A Vision Guidance Sensor for Shenzhou-8 Spacecraft Autonomous Rendezvous and Docking

作　　者：赵春晖[1] 高文文[1] 刘鲁[1] 龚德铸[1] 郭绍刚[1] 卢欣[1] 

机构地区：[1]北京控制工程研究所,北京100190

出　　处：《空间控制技术与应用》2011年第6期6-13,共8页Aerospace Control and Application

摘　　要：介绍了CCD光学成像敏感器的功能和组成,以及低噪声视频电路、高速数据处理平台、抗杂光干扰算法、杂光干扰地面试验验证方法等关键技术,并给出了相关测试结果.实际飞行结果表明,CCD光学成像敏感器相机各项指标满足任务书要求,在最后的对接段最远测量距离达164m,位置测量精度优于2mm,滚动轴姿态测量精度优于0.03°,横轴姿态精度优于0.1°,位置和姿态测量精度超过了世界先进水平.The CCD-based vision guidance sensor is a critical equipment at the proximity phase of RVD.The information of the CCD-based vision guidance sensor is introduced in this paper,including principle,functions and the key techniques of low noise video circuit,high speed data processing circuit,high robust image processing algorithm and ground test.The position measure accuracy of sensor is above 2 mm,and the roll attitude accuracy is less than 0.03°,pitch and yaw accuracy is less than 0.1°.

关 键 词：CCD光学成像敏感器 位置和姿态测量 交会对接 神舟八号飞船 

分 类 号：V448.2[航空宇航科学与技术—飞行器设计]