Abstract
In this paper, the factors affecting the accuracy of an industrial robot with an articulated kinematic as part of flexible production modules were analyzed. The accuracy of the circular movements of the robot gripper depending on the position in the working area and the load applied to the robot. A method for measuring stiffness using a laser interferometer and optics for measuring straightness is proposed. According to the results of the experiments, the types of errors were determined, causing the greatest error in the accuracy of the industrial robot movements. Recommendations on the need to measure certain types of errors when setting up flexible production modules are given.
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