Many applications require the calibration of the robots and mechanisms to guarantee the consistency of CAD- and machine coordinates, which is essential for synchronised robots.
We measure and calibrate robotic systems using Leica Laser Tracker or other appropriate vision systems.
During setup of the robots and the machine components the kinematic model gets refined and aligned step by step with real measured data. For accurate positioning of the robots the values of the refined kinematic model are used by the controller software, e.g. DH parameters, compensation of gravity and further nonlinear coefficients.