【摘要】 报道了以四象限光电探测器和快速倾斜反射镜为主要功能块的光束精跟踪系统的研究。采用模拟扰动源对系统性能进行了测试，结果表明该系统有良好的精跟踪能力。同时，结合望远镜跟踪系统对距离５５０ｍ的一个动态合作目标进行了精跟踪实验，该系统在望远镜跟踪的基础上可以大大提高跟踪精度。更多还原

【Abstract】 The study of a precise pointing system mainly composed of a quarter optic-electronic sensor and fast steering mirror is reported.The performance of our system is tested while a vibration source is applied to simulate the vibration of object.The results showed that the system had the power of precise pointing.The system was also used to point a vibrating object 550m away with a telescope tracking system,and the pointing precision was raised greatly.更多还原