欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
针对目前时栅转台采用手动方式进行标定,工作效率低、精度难以保证的现状,设计了一种能够进行数据采集、处理和误差补偿的时栅转台自动标定系统。该系统以激光干涉仪作为测量基准,采用了闭环控制技术,进行测量误差补偿。实验结果表明：该系统标定精度高,经过该系统标定后的时栅转台精度达到±2″,且标定速度是手动方式的2倍以上,显著提高了时栅转台标定效率。
英文摘要：
Aiming at present state of low efficiency and precision is hard to guarantee in the process of manual calibration of time-grating turntable,an automatic calibration system with which can carry out data acquisition, processing,and error compensation for time-grating turntable is designed.Closed-loop control technology measurement error compensation,the system takes laser interferometer as measurement standard.Experimental result shows that the turntable precision can reach ± 2″ after calibration and the calibrating speed is twice more faster than manual mode,the calibration efficiency of time-grating turntable is significantly improved.
同期刊论文项目
同项目期刊论文
期刊信息
位置：