repeatability of the non‐calibrated industrial robot under study (an ABB IRB 1600) is better than 37 μm, the unidirectional … orientation repeatability is at worst 87 μrad, the linear position accuracy is better than 650 μm, and the rotation accuracy is at … for assessing – let alone analyzing in depth – the unidirectional position repeatability of some of today's industrial …

manufacturing systems. Furthermore, despite their importance, bidirectional repeatability and Cartesian resolution are never … repeatability and the Cartesian resolution of each robot.  …

backlash are the most important sources of error affecting the accuracy and the repeatability of the industrial robot studied …. Additional tests show that the robot's first joint has relatively poor bidirectional repeatability. Practical implications – The …