The application of the optical system ATOS II for rapid prototyping methods of non-classical models of cogbelt pulleys

Abstract

The widespread application of both gear wheels and cogbelt pulleys with noncircular generating line in technique stimulates the development of manufacturing and measuring methods of these wheels. The paper presents the rapid prototyping methods of models of cogbelt pulleys with nocircular evelope. Evaluation method of manufacturing accuracy of cogbelt pulleys, which are applied in unevenrunning belt transmissions, are presented. These transmissions are widely applied in steering techniques and drives of machines and devices. Verification of mapping accuracy of shape of geometrical model of cogbelt pulley was done with the application of noncontact optical system i.e. coordinate optical scanner GOM Atos Compact Scan 5M GOM company.

Realization and Verification of Data Conversion from Laser Scanner to FEM

“…This problem is looked at from the viewpoint of the FEM analysis, rather than classic reverse engineering. [5][6][7][8]. Classic reverse engineering needs to create the volume CAD model because it is used for other applications, not only for the the FEM analysis.…”

Wear evaluation study of the multiple grooved pulleys with optical method

“…The measurement procedure of the parts with the application of noncontact optical system was presented in details in articles [15][16][17].…”

Conversion of data from the laser scanner to the Ansys Workbench

“…A complete comparison of the approaches would require comparison with an experiment at which deformations would be measured on a loaded object. One of the suitable methods is, for example, optical determination of deformation by image recognition or random raster, respectively [10][11][12].…”