This paper proposes a kinematic calibration method based on the optimized distance error
function to improve the accuracy of the relative positions of industrial robots. For …

Collaborative robots are designed to not only work alongside humans but also adapt to new
tasks quickly. To improve their absolute accuracy, self-calibration methods utilizing portable …

The low absolute positioning accuracy of robots has limited their applications for many
precision tasks. Although the robot accuracy can be improved through kinematic calibration …

A new calibration method is proposed to improve the circular plane kinematic accuracy of
industrial robot by using dynamic measurement of double ball bar (DBB). The kinematic …

As long as industrial robots are programmed by teach programming, their positioning
accuracy is unimportant. With a wider implementation of offline programming and new …

This paper presents an automated calibration method for industrial robots, based on the use
of (1) a novel, low-cost, wireless, 3D measuring device mounted on the robot end-effector …

Accurate kinematic modelling is pivotal in the safe and reliable execution of both contact and
non-contact robotic applications. The kinematic models provided by robot manufacturers are …

This study presents a new calibration scheme for non-contact R-test that extends the
measurement range with higher accuracy. First, the structure of the device is redesigned and …

This paper proposes a methodology for calibration of industrial robots that uses a concept of
measurement sub-regions, allowing low-cost solutions and easy implementation to meet the …

Perception algorithms that provide estimates of their uncertainty are crucial to the
development of autonomous robots that can operate in challenging and uncontrolled …