机器人重复精度测试系统期间核查方法的研究

Research on Periodic Verification Method for Repetitive Accuracy Test System

位置重复性是工业机器人的重要参数指标之一,机器人重复精度测试系统主要用于位置重复性的检测。选用激光跟踪仪作为对比仪器,核查机器人重复精度测试系统,依据标准GB/T 12642-2013工业机器人性能规范及其试验方法,提出用于机器人重复精度测试系统的位置重复性的期间核查方法,确保机器人重复精度测试系统在使用期间能够保持设备校准状态,并获得最佳测量能力,以此保证并维持检测结果的可信度。

Pose repeatability is one of the important parameters of industrial robots. Repetitive accuracy testing system for robots is mainly used for Pose repeatability detection. The laser tracker is selected as the contrast instrument to verify the repetitive accuracy test system of the robot. According to the GB/T 12642-2013 Industrial robots performance criteria and related test methods,a periodic verification method was put forward for the repeatability of the robot pose of repetitive accuracy test system,which ensured the duration of the robot of repetitive accuracy test system. It can maintain the reliability of equipment calibration status and get the best measurement ability,so as to ensure and maintain credibility of the test results.