A contact-free method for inspection and evaluation of industrial robot manipulators positioning accuracy
The article discloses a method for inspection and evaluation of industrial robot manipulators positioning accuracy which is based on formation of point light sources mounted on manipulator’s grippers; multiple take-offs of the manipulators from the position taken as initial one, generation of the instructions which force further return of the manipulator into initial position and which are implemented with the manipulator’s drives controlling system. Also, this method includes monitoring and measuring of appearing space of scattering of the position where to the manipulator returns using remote optics (such as theodolites).