Distance accuracy measurement of the industrial robot based on multistation method of the laser tracer

被引：0

作者：

Shi Zhaoyao ^{[1
]}

Jiang Guanchang ^{[1
]}

Chen Hongfang ^{[1
]}

机构：

[1] Beijing Univ Technol, Fac Mat & Mfg, Beijing Engn Res Ctr Precis Measurement Technol &, Beijing 100124, Peoples R China

来源：

TENTH INTERNATIONAL SYMPOSIUM ON PRECISION MECHANICAL MEASUREMENTS | 2021年 / 12059卷

基金：

中国国家自然科学基金;

关键词：

Multi-station measurement; Industrial robot; positioning distance accuracy; POSITIONING ACCURACY;

D O I：

10.1117/12.2615110

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Accuracy measurement is an essential front step to error compensation of industrial robots. Different measurement methods have been tried all the way over the past years. In this paper, we propose a novel method to measure the positioning distance accuracy based on the multi-station technology of the laser tracer device. Compared with the laser tracker device, this method is more precise in measuring the coordinate values of the robot end-effector. Besides, the laser tracer is more portable than the laser tracker. At the last part, a practical example is presented in which we have carried out in an domestic industrial robot.

引用

页数：7

共 11 条

[1] Combination of geometric and parametric approaches for kinematic identification of an industrial robot [J].