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针对LAMOST光纤定位系统中球焦面上 4 0 0 0根光纤端部位置需要进行快速、精确定位的特点 ,根据定位目标多 (4 0 0 0个 )、定位速度快 (1～ 2min)的要求 ,提出定位系统总体控制方案、分析 4 0 0 0个光纤定位单元的扫描控制方法。
According to LAMOST optical fiber locating system, the location of 4 0 0 0 fiber ends on the spherical focal plane needs fast and precise positioning. According to the requirement of positioning target (4 0 0) and positioning speed (1 ~ 2 min) , Proposed the overall control scheme of positioning system and analyzed the scanning control method of 400 fiber positioning units.