Science and Education Publishing American Journal of Mechanical Engineering 1 7 2013 11 21 A Determination of the Kinematic Quantities of a Rotating Object by Digital Image Correlation Method 289 292 EN Martin Hagara Department of Applied Mechanics and Mechatronics, Technical University of Košice, Faculty of Mechanical Engineering,Košice,Slovakia Róbert Huňady Pavol Lengvarsky AJME20131727 10.12691/ajme-1-7-27 2013 10 08 2013 10 14 2013 11 21 In this contribution an experimental determination of kinematic quantities of an automobile cooling fan by its rotational movement is described. The displacements of the fan surface were captured by two - cameras high-speed correlation system. The obtained data exported from some chosen points were for the purposes of post-processing imported into Matlab. For a verification of the reached results the second independent experimental method was used - the determination of the cooling fan rotational frequency was performed by a digital-optic tachometer.