工业机器人位置重复性测量不确定度分析  

Uncertainty Evalution of Industrial Robot's Position Repeatability

作　　者：张艳菊 张波 黄飞 ZHANG Yanju;ZHANG Bo;HUANG Fei(Guangzhou Mechanical Engineering Research Institute Co.,Ltd.,Guangzhou Guangdong 510530,China;SINOMACH Intelligence Technology Co.,Ltd.,Guangzhou Guangdong 510530,China)

机构地区：[1]广州机械科学研究院有限公司,广东广州510530 [2]国机智能科技有限公司,广东广州510530

出　　处：《机床与液压》2023年第9期56-61,共6页Machine Tool & Hydraulics

摘　　要：为了更科学合理地评定工业机器人位置重复性测量结果的分散性,在研究激光跟踪仪的测量原理和工业机器人位置重复性测量方法的基础上,分析了影响测量结果的各不确定度因素,提出了评估测量不确定度的方法,并对测量不确定度结果进行验证,结果表明该方法分析结果可靠,测量不确定度结果符合标准要求。In order to evaluate the dispersion of the position repeatability measurement results of industrial robots more scientifically and reasonably,based on the study of the measurement principle of laser tracker and the position repeatability measurement method of industrial robots,the various uncertainty factors affecting the measurement results were analyzed,a method for evaluating the measurement uncertainty was proposed,and the measurement uncertainty results were verified.The results show that the analysis result of this method is reliable.The measurement uncertainty results meet the standard requirements.

关 键 词：工业机器人 位置重复性 不确定度 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]