智能扫描仪I-Scan校准方法研究

在激光跟踪仪发展的基础上,发展了可扩展激光跟踪仪功能的设备——智能扫描仪I-Scan,而对于它的校准问题,尚无相关国家标准或企业标准可以依据。通过智能扫描仪I-Scan对标准平面块规和标准球规进行扫描,并将扫描结果与高精度测量机测量结果进行比对,满足智能扫描仪扫描精度和定位精度的要求;对智能扫描仪I-Scan的测量不确定度进行分析,解决了智能扫描仪的校准及评定。研究结果对智能扫描仪的校准及评定具有一定的参考价值。

Research on Intelligent Scanner I-Scan Calibration Method

Based on laser tracker development, a scalable laser tracker device（intelligent scanner I-Scan）is devel oped. But for its calibration, neither related national standards nor enterprise standards can be based on. Corn paring the results of scanning plane gauge block of standards and star~dards ball rules by I-Scan with the meas urements by using the high precision coordinate measuring instrument, it shows that the I-Scan can meet the re quirements of intelligent scanner accuracy and positioning accuracy. Finally, the uncertainty of I Scan measure ments is analyzed, and the problem of intelligent scanner calibration and evaluation is solved. The research re sults are of a certain reference value for the I-scan calibration and evaluation.