Aplikace laserového přístroje Q100 pro měření 3D deformací

Abstract

The Bachelor´s thesis is focused on accuracy and applicability of the optical strain gauge Dantec Dynamics Q100 in practice. To verify accuracy of the method ESPI was realized quasi-static test on duralumin sample during four-point bend on TESTOMETRIC 500-50CT device. Results of experiment were compared with results of analytic and numeric evaluation. For numeric analysis was chosen method of finite elements (MKP) which was done in software ANSYS 15. Findings of mentioned study allowed the evaluation of two practical problems. First solved problem was determine the role of contour deformation of composites loaded in shear, second one was experimental analysis of tension on hinge of industry washing machine. At the end are formulated advantages of device and the most important restrictions for its use.