Ultra-high-precision industrial robots calibration

Lubrano, Emanuele; Bouri, Mohamed; Clavel, Reymond

doi:10.1109/icra.2011.5979746

Cited by 3 publications

(1 citation statement)

References 13 publications

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“…By means of using the Least-squares programming, the actual geometric parameters are identified through the kinematic models and measuring data. Owing to its generality, this method has been popular used until now and extent to parallel robots [15] and the robot systems with external cells [16]. Pertinent application software has emerged like Dynacal from Dynalog [17] as well.…”

Section: Introductionmentioning

confidence: 99%

A Practical Calibration Method for Spray Painting Robot in Factory

Zhang

Yang

Cheng

et al. 2012

Intelligent Robotics and Applications

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Abstract. Calibration techniques played an essential role of improving the pose accuracy of the industrial robot before delivery. Due to the intense competition among the industrial robot market, numerous complicated calibration approaches, which were classified into 3 levels, had been successfully developed. Yet, in practical, level-1 and level-2 calibration, other than higher level, were often used in factory for the sake of cost-effective matter. And most of the researches and applications were focused on enhancing the position accuracy while the orientation accuracy was neglected. Considering the requirement of painting process and efficiency of calibration, we proposed a practical level-2 calibration method for a spray painting robot which was designed by Industrial Robot Research Center Co. Ltd. The measuring system consisted of API laser tracker and an orientation testing End-Effector. After identification and compensation process, we found this method was more effective compares to Zero-Offset method and Direct Calibration method with the relatively competitive consumption time.

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Section: Introductionmentioning

confidence: 99%

A Practical Calibration Method for Spray Painting Robot in Factory

Zhang

Yang

Cheng

et al. 2012

Intelligent Robotics and Applications

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Industrial robot performance analysis using low cost set- up

Chachane¹,

Ohol

Chiwande

2021

IOP Conf. Ser.: Mater. Sci. Eng.

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Industrial robot calibration is technique used to increase industrial robot repeatability and accuracy. In our project, we have analyzed various calibration techniques of articulated industrial robots and proposed an original method to analyze Industrial robot performance analysis. The proposed calibration set-up technique is using a mechanical setup of Linear Variable differential Transformer (LVDT) probe and inductive proximity sensor. The Statistical process control (SPC) software is using to monitor the real time data of the process and extracting the data for statistical analysis. The proposed Industrial robot calibration technique is applying at ABB Six Degrees of Freedom industrial robot and analyzing the performance gets affected by various Robot parameter and Internal/External factors. The calibration method is proposed to evaluate the repeatability of an articulated industrial robot using component of a Statistical Analysis course.

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