Experimental Check of the Simulated Cylinder’s Geometrical Characteristics Obtained from the Expert Program

In the paper, the issue of the form deviation measurement with coordinate measuring machines is being discussed. As an example, the out-of-cylindricity was taken, and their dependence on the various factors, that affect the final results of measurement and could expand its uncertainty. The supporting expert program Valetz is presented, too. It was designed to simulate the measurement of outof-cylindricity with various input data, and to analyze the possible final uncertainty. In the paper, the simulation results are compared with the experimental measurement with CMM, and also with reference measurement with specialized device. Comparative analysis contained the evaluation of the relative error of the method.